EP3617447A3 - Pumpe - Google Patents

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Publication number
EP3617447A3
EP3617447A3 EP19202347.1A EP19202347A EP3617447A3 EP 3617447 A3 EP3617447 A3 EP 3617447A3 EP 19202347 A EP19202347 A EP 19202347A EP 3617447 A3 EP3617447 A3 EP 3617447A3
Authority
EP
European Patent Office
Prior art keywords
pressure chamber
rotor
housing part
cam ring
end wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19202347.1A
Other languages
English (en)
French (fr)
Other versions
EP3617447C0 (de
EP3617447B1 (de
EP3617447A2 (de
Inventor
Claus Welte
Uwe Meinig
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schwaebische Huettenwerke Automotive GmbH
Original Assignee
Schwaebische Huettenwerke Automotive GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=55754134&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP3617447(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Schwaebische Huettenwerke Automotive GmbH filed Critical Schwaebische Huettenwerke Automotive GmbH
Priority to EP23171945.1A priority Critical patent/EP4234883B1/de
Priority to EP23174113.3A priority patent/EP4234931B1/de
Publication of EP3617447A2 publication Critical patent/EP3617447A2/de
Publication of EP3617447A3 publication Critical patent/EP3617447A3/de
Application granted granted Critical
Publication of EP3617447C0 publication Critical patent/EP3617447C0/de
Publication of EP3617447B1 publication Critical patent/EP3617447B1/de
Priority to BG5786U priority patent/BG4733U1/bg
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0007—Radial sealings for working fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C19/00—Sealing arrangements in rotary-piston machines or engines
    • F01C19/005—Structure and composition of sealing elements such as sealing strips, sealing rings and the like; Coating of these elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F01C21/104—Stators; Members defining the outer boundaries of the working chamber
    • F01C21/108—Stators; Members defining the outer boundaries of the working chamber with an axial surface, e.g. side plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/02—Pressure lubrication using lubricating pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/02—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for several machines or pumps connected in series or in parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0023—Axial sealings for working fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0034—Sealing arrangements in rotary-piston machines or pumps for other than the working fluid, i.e. the sealing arrangements are not between working chambers of the machine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C2/3441—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • F04C2/3445—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the vanes having the form of rollers, slippers or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C2/3446—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along more than one line or surface
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C2/3448—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member with axially movable vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/02—Pressure lubrication using lubricating pumps
    • F01M2001/0207—Pressure lubrication using lubricating pumps characterised by the type of pump
    • F01M2001/023—Piston pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/02—Pressure lubrication using lubricating pumps
    • F01M2001/0207—Pressure lubrication using lubricating pumps characterised by the type of pump
    • F01M2001/0238—Rotary pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/02—Pressure lubrication using lubricating pumps
    • F01M2001/0292—Sealings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/30—Casings or housings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)

Abstract

Pumpe, umfassend:
ein Aufnahmegehäuse (20), welches einen, insbesondere topfförmigen, Aufnahmeraum (25) mit einer Stirnwand (20c) und einer Umfangswand (20d) bildet,
einen Pumpeneinsatz (1), der in dem Aufnahmeraum (25) angeordnet ist, wobei der Pumpeneinsatz (1) aufweist:
- einen Rotor (4),
- ein erstes Gehäuseteil (2) und ein zweites Gehäuseteil (3), zwischen denen der Rotor (4) um eine Drehachse (D) und relativ zu dem ersten und zweiten Gehäuseteil (2, 3) drehbar angeordnet ist, und einen Hubring (12), welcher den Rotor (4) umgibt,

wobei zwischen der Stirnwand (20c) und dem zweiten Gehäuseteil (3) ein erster Druckraum (23b) und ein zweiter Druckraum (23c) gebildet ist, wobei zwischen der Stirnwand (20c) und dem zweiten Gehäuseteil (2) ein ringförmiges Dichtelement (9) angeordnet ist, welches den zweiten Druckraum (23c) einfasst und in Bezug auf den ersten Druckraum (23b) abdichtet,
wobei der erste Druckraum (23b) über einen ersten Auslasskanal (3b) mit einer zwischen dem Rotor (4) und dem Hubring (12) gebildeten ersten Förderkammer (27) und der zweite Druckraum (23c) über einen zweiten Auslasskanal (3c) mit einer zwischen dem Rotor (4) und dem Hubring (12) gebildeten zweiten Förderkammer (28) verbunden ist.
EP19202347.1A 2015-04-17 2016-04-12 Pumpe Active EP3617447B1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP23171945.1A EP4234883B1 (de) 2015-04-17 2016-04-12 Pumpe mit sicherungselement
EP23174113.3A EP4234931B1 (de) 2015-04-17 2016-04-12 Pumpe
BG5786U BG4733U1 (bg) 2015-04-17 2023-07-05 Помпена вложка за помпа

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015105933.9A DE102015105933B4 (de) 2015-04-17 2015-04-17 Pumpe
EP16164888.6A EP3081741B1 (de) 2015-04-17 2016-04-12 Pumpe mit axialer druckfeder und dichtung

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP16164888.6A Division-Into EP3081741B1 (de) 2015-04-17 2016-04-12 Pumpe mit axialer druckfeder und dichtung
EP16164888.6A Division EP3081741B1 (de) 2015-04-17 2016-04-12 Pumpe mit axialer druckfeder und dichtung

Related Child Applications (3)

Application Number Title Priority Date Filing Date
EP23171945.1A Division EP4234883B1 (de) 2015-04-17 2016-04-12 Pumpe mit sicherungselement
EP23171945.1A Division-Into EP4234883B1 (de) 2015-04-17 2016-04-12 Pumpe mit sicherungselement
EP23174113.3A Division EP4234931B1 (de) 2015-04-17 2016-04-12 Pumpe

Publications (4)

Publication Number Publication Date
EP3617447A2 EP3617447A2 (de) 2020-03-04
EP3617447A3 true EP3617447A3 (de) 2020-06-03
EP3617447C0 EP3617447C0 (de) 2023-06-14
EP3617447B1 EP3617447B1 (de) 2023-06-14

Family

ID=55754134

Family Applications (5)

Application Number Title Priority Date Filing Date
EP19162589.6A Active EP3521560B1 (de) 2015-04-17 2016-04-12 Pumpe mit axialer druckfeder und dichtung
EP16164888.6A Active EP3081741B1 (de) 2015-04-17 2016-04-12 Pumpe mit axialer druckfeder und dichtung
EP19202347.1A Active EP3617447B1 (de) 2015-04-17 2016-04-12 Pumpe
EP23171945.1A Active EP4234883B1 (de) 2015-04-17 2016-04-12 Pumpe mit sicherungselement
EP23174113.3A Active EP4234931B1 (de) 2015-04-17 2016-04-12 Pumpe

Family Applications Before (2)

Application Number Title Priority Date Filing Date
EP19162589.6A Active EP3521560B1 (de) 2015-04-17 2016-04-12 Pumpe mit axialer druckfeder und dichtung
EP16164888.6A Active EP3081741B1 (de) 2015-04-17 2016-04-12 Pumpe mit axialer druckfeder und dichtung

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP23171945.1A Active EP4234883B1 (de) 2015-04-17 2016-04-12 Pumpe mit sicherungselement
EP23174113.3A Active EP4234931B1 (de) 2015-04-17 2016-04-12 Pumpe

Country Status (5)

Country Link
US (2) US10082139B2 (de)
EP (5) EP3521560B1 (de)
CN (2) CN106050647B (de)
BG (1) BG4733U1 (de)
DE (4) DE102015105933B4 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016204098B4 (de) * 2016-03-11 2019-09-12 Magna Powertrain Bad Homburg GmbH Flügelzellenpumpe
EP3538765B1 (de) * 2016-11-11 2022-08-10 Micropump Inc. Systeme und verfahren zur fixierung eines nachgiebigen elements in einer pumpe
DE102017213320A1 (de) * 2017-08-02 2019-02-07 Robert Bosch Gmbh Dichtring einer Kolbenpumpe, insbesondere für eine Fahrzeugbremsanlage
DE102018133681A1 (de) 2018-12-28 2020-07-02 Schwäbische Hüttenwerke Automotive GmbH Rotationspumpe mit axialer Kompensation, Auslassdichtung für eine Pumpe sowie vormontierte Pumpeneinheit
DE102018133680A1 (de) 2018-12-28 2020-07-02 Schwäbische Hüttenwerke Automotive GmbH Rotationspumpe mit axialer Kompensation, Auslassdichtung für eine Pumpe sowie vormontierte Pumpeneinheit
DE102018133679A1 (de) 2018-12-28 2020-07-02 Schwäbische Hüttenwerke Automotive GmbH Rotationspumpe mit axialer Kompensation, Auslassdichtung für eine Pumpe sowie vormontierte Pumpeneinheit
DE102019103675A1 (de) * 2019-02-13 2020-08-27 Schwäbische Hüttenwerke Automotive GmbH Feder-Dichtungs-Einheit
DE102019215933A1 (de) * 2019-07-26 2021-01-28 Hanon Systems Efp Deutschland Gmbh Flügelzellenpumpe
DE102019132729A1 (de) 2019-12-02 2021-07-01 Schwäbische Hüttenwerke Automotive GmbH Sickendichtung
DE102020106796A1 (de) 2020-03-12 2021-09-16 Schwäbische Hüttenwerke Automotive GmbH Pumpeneinsatz und Pumpenanordnung mit einem solchen Pumpeneinsatz
DE102020116822A1 (de) * 2020-06-25 2021-12-30 Schwäbische Hüttenwerke Automotive GmbH Axiale Druckentlastung in Gleitlagern von Pumpen
DE102020116748A1 (de) * 2020-06-25 2022-02-17 Schwäbische Hüttenwerke Automotive GmbH Pumpe mit axial wirksamer Federdichtung
DE102020133200A1 (de) 2020-12-11 2022-06-15 Schwäbische Hüttenwerke Automotive GmbH Sickendichtung
JP7582330B2 (ja) 2020-12-21 2024-11-13 株式会社Ihi 外接ギヤポンプのギヤ軸受構造
JP7141481B2 (ja) * 2021-02-26 2022-09-22 Ｋｙｂ株式会社 カートリッジ式ベーンポンプ及びこれを備えるポンプ装置
DE102021204072A1 (de) 2021-04-23 2022-10-27 Hanon Systems Efp Deutschland Gmbh Cartridgepumpe
DE102021126416A1 (de) * 2021-10-12 2023-04-13 Schwäbische Hüttenwerke Automotive GmbH Axialsicherung einer Pumpe
CN116241458B (zh) * 2021-12-07 2025-06-24 安徽威灵汽车部件有限公司 泵组件和车辆
IT202200020850A1 (it) * 2022-10-11 2024-04-11 Ceme Spa Pompe a palette

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0385211A1 (de) * 1989-03-03 1990-09-05 Vickers Incorporated Hydraulische Drehkolbenmaschine
JPH05256269A (ja) * 1992-03-16 1993-10-05 Nippon Soken Inc 流体機械
DE19631846A1 (de) * 1995-08-14 1997-02-20 Luk Fahrzeug Hydraulik Pumpe
WO1997020145A1 (en) * 1995-11-27 1997-06-05 Danfoss A/S Axial sealing
JP2000355274A (ja) * 1998-10-06 2000-12-26 Denso Corp 回転式ポンプ及び回転式ポンプを備えたブレーキ装置
DE19952605A1 (de) * 1999-11-02 2001-05-10 Luk Fahrzeug Hydraulik Pumpe für ein flüssiges oder gasförmiges Medium
WO2003056180A1 (de) * 2001-12-27 2003-07-10 Luk Fahrzeug-Hydraulik Gmbh & Co. Kg Pumpe
DE102005004657A1 (de) * 2005-02-02 2006-08-03 Eckerle Industrie-Elektronik Gmbh Innenzahnradmaschine
WO2013185751A1 (de) * 2012-06-12 2013-12-19 Ixetic Bad Homburg Gmbh Pumpe
DE102012213771A1 (de) * 2012-08-03 2014-02-06 Robert Bosch Gmbh Innenzahnradpumpe

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2558837A (en) 1944-04-13 1951-07-03 Bendix Aviat Corp Pump
US3273503A (en) * 1963-12-26 1966-09-20 Trw Inc Stack up slipper pump and compact valve assembly
DE1553282C3 (de) * 1963-07-05 1975-05-22 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Rotationskolbenmaschine, Insbesondere Rotationskolbenpumpe
US3752609A (en) 1972-02-17 1973-08-14 Sperry Rand Corp Vane pump with fluid-biased end walls
DE2423474C3 (de) * 1974-05-14 1981-11-05 Daimler-Benz Ag, 7000 Stuttgart Flügelzelleneinrichtung, insbesondere -pumpe für Flüssigkeiten
IT1026478B (it) * 1974-02-06 1978-09-20 Daimler Benz Ag Capsulismo a palette in particolare pompa a palette per liquidi
DE2526447C3 (de) 1975-06-13 1981-04-16 Daimler-Benz Ag, 7000 Stuttgart Flügelzellenpumpe
JPS54134804A (en) * 1978-04-11 1979-10-19 Ito Kazuichi Rotary pump
DE3018649A1 (de) 1980-05-16 1981-11-26 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hochdruckpumpe
US5085646A (en) 1988-05-02 1992-02-04 Svenson Jan A Implant passageway
DE3925269A1 (de) 1989-07-31 1991-02-07 Vickers Systems Gmbh Axialdichtung
DE4416077A1 (de) 1994-05-06 1995-11-09 Zahnradfabrik Friedrichshafen Flügelzellenpumpe
DE19904339A1 (de) 1999-02-03 2000-08-10 Mannesmann Rexroth Ag Hydrostatische Pumpe
US6358020B1 (en) * 1999-08-11 2002-03-19 Visteon Technologies, Inc. Cartridge-style power steering pump
DE10117376A1 (de) * 2000-04-17 2001-10-18 Luk Fahrzeug Hydraulik Pumpe
US6499964B2 (en) * 2001-03-16 2002-12-31 Visteon Global Technologies, Inc. Integrated vane pump and motor
CN1273740C (zh) * 2002-11-19 2006-09-06 史学忠 汽车动力转向油泵
JP4193554B2 (ja) 2003-04-09 2008-12-10 株式会社ジェイテクト ベーンポンプ
DE102004030475A1 (de) * 2003-06-30 2005-01-20 Luk Fahrzeug-Hydraulik Gmbh & Co Kg Pumpe
JP2006125209A (ja) 2004-10-26 2006-05-18 Kayaba Ind Co Ltd Ｃｖｔ用ベーンポンプ
WO2009135587A2 (de) 2008-05-08 2009-11-12 Ixetic Bad Homburg Gmbh Pumpe
WO2010045906A2 (de) 2008-10-22 2010-04-29 Ixetic Bad Homburg Gmbh Pumpe, insbesondere flügelzellenpumpe
US9127674B2 (en) 2010-06-22 2015-09-08 Gm Global Technology Operations, Llc High efficiency fixed displacement vane pump including a compression spring
JP2012087892A (ja) * 2010-10-20 2012-05-10 Advics Co Ltd 流体シールとそれを用いた軸シール装置とポンプ装置
CN202250838U (zh) * 2011-09-08 2012-05-30 耐世特汽车系统（苏州）有限公司 一种用于汽车转向泵止推板的定位结构
DE102011056849A1 (de) * 2011-12-22 2013-06-27 Zf Lenksysteme Gmbh Verdrängerpumpe
DE102013209877A1 (de) * 2013-05-28 2014-12-04 Mahle International Gmbh Pendelschieberpumpe
JP6163111B2 (ja) * 2014-01-21 2017-07-12 株式会社ショーワ ベーンポンプユニット

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0385211A1 (de) * 1989-03-03 1990-09-05 Vickers Incorporated Hydraulische Drehkolbenmaschine
JPH05256269A (ja) * 1992-03-16 1993-10-05 Nippon Soken Inc 流体機械
DE19631846A1 (de) * 1995-08-14 1997-02-20 Luk Fahrzeug Hydraulik Pumpe
WO1997020145A1 (en) * 1995-11-27 1997-06-05 Danfoss A/S Axial sealing
JP2000355274A (ja) * 1998-10-06 2000-12-26 Denso Corp 回転式ポンプ及び回転式ポンプを備えたブレーキ装置
DE19952605A1 (de) * 1999-11-02 2001-05-10 Luk Fahrzeug Hydraulik Pumpe für ein flüssiges oder gasförmiges Medium
WO2003056180A1 (de) * 2001-12-27 2003-07-10 Luk Fahrzeug-Hydraulik Gmbh & Co. Kg Pumpe
DE102005004657A1 (de) * 2005-02-02 2006-08-03 Eckerle Industrie-Elektronik Gmbh Innenzahnradmaschine
WO2013185751A1 (de) * 2012-06-12 2013-12-19 Ixetic Bad Homburg Gmbh Pumpe
DE102012213771A1 (de) * 2012-08-03 2014-02-06 Robert Bosch Gmbh Innenzahnradpumpe

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EP3081741A2 (de) 2016-10-19
US20160305428A1 (en) 2016-10-20
EP3081741A3 (de) 2017-01-04
EP3081741B1 (de) 2019-11-13
US20180372097A1 (en) 2018-12-27
EP3521560A2 (de) 2019-08-07
EP4234883A1 (de) 2023-08-30
DE102015105933A1 (de) 2016-10-20
EP4234931B1 (de) 2025-07-30
EP4234931A2 (de) 2023-08-30
DE202016009177U1 (de) 2023-06-14
EP3617447C0 (de) 2023-06-14
BG4733U1 (bg) 2024-02-15
CN110043461B (zh) 2021-12-31
DE102015105933B4 (de) 2018-04-26
EP3617447B1 (de) 2023-06-14
US11143181B2 (en) 2021-10-12
EP3521560B1 (de) 2022-12-28
EP4234883B1 (de) 2026-05-06
EP3521560A3 (de) 2019-08-21
EP4234931C0 (de) 2025-07-30
EP4234931A3 (de) 2023-09-06
CN106050647A (zh) 2016-10-26
DE202016009179U1 (de) 2023-06-26
EP3617447A2 (de) 2020-03-04
CN106050647B (zh) 2019-02-12
CN110043461A (zh) 2019-07-23
US10082139B2 (en) 2018-09-25

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