CN102362073A - 液压式齿轮机 - Google Patents

液压式齿轮机 Download PDF

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Publication number
CN102362073A
CN102362073A CN2010800113207A CN201080011320A CN102362073A CN 102362073 A CN102362073 A CN 102362073A CN 2010800113207 A CN2010800113207 A CN 2010800113207A CN 201080011320 A CN201080011320 A CN 201080011320A CN 102362073 A CN102362073 A CN 102362073A
Authority
CN
China
Prior art keywords
gear
axial
pressure
bearing
machine according
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.)
Pending
Application number
CN2010800113207A
Other languages
English (en)
Chinese (zh)
Inventor
M.拉策尔
M.威廉
D.施武乔
G.布雷登费尔德
S.塞尔尼
S.特茨拉夫
K.格里泽
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of CN102362073A publication Critical patent/CN102362073A/zh
Pending legal-status Critical Current

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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
    • 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
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/16—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
    • 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
    • F04C15/0026—Elements specially adapted for sealing of the lateral faces of intermeshing-engagement type machines or pumps, e.g. gear machines or 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
    • 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
    • F04C15/0088—Lubrication
    • 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
    • F04C2240/50—Bearings
    • F04C2240/54—Hydrostatic or hydrodynamic bearing assemblies specially adapted for rotary positive displacement pumps or compressors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Gear Transmission (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Hydraulic Motors (AREA)
CN2010800113207A 2009-03-12 2010-02-25 液压式齿轮机 Pending CN102362073A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102009012916.2 2009-03-12
DE102009012916A DE102009012916A1 (de) 2009-03-12 2009-03-12 Hydraulische Zahnradmaschine
PCT/EP2010/001164 WO2010102723A2 (de) 2009-03-12 2010-02-25 Hydraulische zahnradmaschine

Publications (1)

Publication Number Publication Date
CN102362073A true CN102362073A (zh) 2012-02-22

Family

ID=42557931

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010800113207A Pending CN102362073A (zh) 2009-03-12 2010-02-25 液压式齿轮机

Country Status (7)

Country Link
US (1) US20120156080A1 (de)
EP (1) EP2406496A2 (de)
JP (1) JP5502909B2 (de)
CN (1) CN102362073A (de)
BR (1) BRPI1011690A2 (de)
DE (1) DE102009012916A1 (de)
WO (1) WO2010102723A2 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104583598A (zh) * 2013-06-27 2015-04-29 住友精密工业股份有限公司 液压装置
CN109322821A (zh) * 2018-10-09 2019-02-12 宿迁学院 一种用于消除齿轮泵径向力的组合结构
US11773845B2 (en) 2019-03-08 2023-10-03 Shimadzu Corporation Helical gear pump and helical gear motor

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5783305B2 (ja) * 2013-09-18 2015-09-24 ダイキン工業株式会社 ギヤ流体装置
CN105298835A (zh) * 2015-11-17 2016-02-03 天津百利机械装备集团有限公司中央研究院 一种动静压承载圆弧齿轮油泵
DE102016225869A1 (de) * 2016-12-21 2018-06-21 Robert Bosch Gmbh Außenzahnradpumpe für ein Abwärmerückgewinnungssystem
WO2020053720A1 (en) * 2018-09-13 2020-03-19 Casappa S.P.A. Geared volumetric machine
DE102018222516A1 (de) * 2018-12-20 2020-06-25 Audi Ag Antriebseinrichtung für ein Kraftfahrzeug
FR3125849B1 (fr) * 2021-07-27 2024-11-15 Eaton Intelligent Power Ltd Commande de pression sur un palier lisse
IT202300014397A1 (it) * 2023-07-10 2025-01-10 Marzocchi Pompe S P A Macchina idraulica reversibile ad ingranaggio a dentatura elicoidale con sistema idraulico bilaterale per il bilanciamento di forze assiali.
US20250180016A1 (en) * 2023-11-30 2025-06-05 Eaton Intelligent Power Limited Bearing for Pump

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2997960A (en) * 1957-12-20 1961-08-29 Kimijima Takehiko Gear pump
DE2610827A1 (de) * 1976-03-15 1977-09-29 Bosch Gmbh Robert Zahnradmaschine (pumpe oder motor)
US4343602A (en) * 1976-07-13 1982-08-10 Akzo, N.V. Gear wheel pump with reduced power requirement
EP1291526A2 (de) * 2001-09-07 2003-03-12 Mario Antonio Morselli Zahnradförderpumpe
WO2004057193A1 (de) * 2002-12-19 2004-07-08 Haldex Hydraulics Gmbh Zahnradmaschine mit axialen seitenplatten
CN201180643Y (zh) * 2008-02-29 2009-01-14 徐州科源液压有限公司 具有压力补偿功能的高压齿轮泵

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1706829A (en) * 1928-05-28 1929-03-26 Joseph Mercadante Pump
DE2315630A1 (de) * 1973-03-29 1974-10-17 Bosch Gmbh Robert Zahnradmaschine
FR2564931B1 (fr) * 1984-05-22 1986-12-05 Malfit Jean Generateur recepteur hydraulique a haute pression pour la transmission de puissance
FR2698413B1 (fr) * 1992-11-26 1995-01-27 Jean Malfit Générateur-récepteur hydraulique pour la transmission de puissance comportant un équilibrage hydraulique perfectionné.
JPH1182323A (ja) * 1997-09-11 1999-03-26 Hitachi Ltd 燃料ポンプ
JP3897568B2 (ja) * 2001-11-02 2007-03-28 株式会社ジェイテクト ギヤポンプ及びこれを用いたパワーステアリング装置
US6902382B2 (en) * 2003-09-11 2005-06-07 Matthew Peter Christensen Gear motor start up control
CN101379295B (zh) * 2006-02-20 2013-04-10 岛津麦库泰姆株式会社 齿轮泵

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2997960A (en) * 1957-12-20 1961-08-29 Kimijima Takehiko Gear pump
DE2610827A1 (de) * 1976-03-15 1977-09-29 Bosch Gmbh Robert Zahnradmaschine (pumpe oder motor)
US4343602A (en) * 1976-07-13 1982-08-10 Akzo, N.V. Gear wheel pump with reduced power requirement
EP1291526A2 (de) * 2001-09-07 2003-03-12 Mario Antonio Morselli Zahnradförderpumpe
WO2004057193A1 (de) * 2002-12-19 2004-07-08 Haldex Hydraulics Gmbh Zahnradmaschine mit axialen seitenplatten
CN201180643Y (zh) * 2008-02-29 2009-01-14 徐州科源液压有限公司 具有压力补偿功能的高压齿轮泵

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104583598A (zh) * 2013-06-27 2015-04-29 住友精密工业股份有限公司 液压装置
CN104583598B (zh) * 2013-06-27 2016-08-17 住友精密工业股份有限公司 液压装置
CN109322821A (zh) * 2018-10-09 2019-02-12 宿迁学院 一种用于消除齿轮泵径向力的组合结构
US11773845B2 (en) 2019-03-08 2023-10-03 Shimadzu Corporation Helical gear pump and helical gear motor

Also Published As

Publication number Publication date
JP5502909B2 (ja) 2014-05-28
WO2010102723A2 (de) 2010-09-16
DE102009012916A1 (de) 2010-09-16
BRPI1011690A2 (pt) 2016-03-22
EP2406496A2 (de) 2012-01-18
WO2010102723A3 (de) 2011-09-22
JP2012519799A (ja) 2012-08-30
US20120156080A1 (en) 2012-06-21

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20120222