ATE119627T1 - Sichellose innenzahnradpumpe mit in die zahnköpfe eingesetzten dichtelementen. - Google Patents

Sichellose innenzahnradpumpe mit in die zahnköpfe eingesetzten dichtelementen.

Info

Publication number
ATE119627T1
ATE119627T1 AT92120694T AT92120694T ATE119627T1 AT E119627 T1 ATE119627 T1 AT E119627T1 AT 92120694 T AT92120694 T AT 92120694T AT 92120694 T AT92120694 T AT 92120694T AT E119627 T1 ATE119627 T1 AT E119627T1
Authority
AT
Austria
Prior art keywords
ring gear
pinion
gear
shaftless
sealing elements
Prior art date
Application number
AT92120694T
Other languages
English (en)
Inventor
Peter Peiz
Franz Arbogast
Original Assignee
Voith Gmbh J M
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 Voith Gmbh J M filed Critical Voith Gmbh J M
Application granted granted Critical
Publication of ATE119627T1 publication Critical patent/ATE119627T1/de

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
    • F04C15/0019—Radial sealing elements specially adapted for 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
    • 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
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/084—Toothed wheels
    • 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
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/102—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member the two members rotating simultaneously around their respective axes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
AT92120694T 1991-12-06 1992-12-04 Sichellose innenzahnradpumpe mit in die zahnköpfe eingesetzten dichtelementen. ATE119627T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4140293A DE4140293C2 (de) 1991-12-06 1991-12-06 Sichellose Innenzahnradpumpe mit in die Zahnköpfe eingesetzten Dichtelementen

Publications (1)

Publication Number Publication Date
ATE119627T1 true ATE119627T1 (de) 1995-03-15

Family

ID=6446459

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92120694T ATE119627T1 (de) 1991-12-06 1992-12-04 Sichellose innenzahnradpumpe mit in die zahnköpfe eingesetzten dichtelementen.

Country Status (6)

Country Link
US (1) US5399079A (de)
EP (1) EP0545424B1 (de)
JP (2) JPH06193566A (de)
AT (1) ATE119627T1 (de)
DE (2) DE4140293C2 (de)
ES (1) ES2070575T3 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59302915D1 (de) * 1993-01-18 1996-07-18 Voith Gmbh J M Sichellose Innenzahnradpumpe mit in die Zahnköpfe eingesetzten Dichtelementen
ES2129564T3 (es) * 1993-12-17 1999-06-16 J M Voith Gmbh & Co Beteiligun Bomba de engranaje interior sin hoz.
DE4419975A1 (de) * 1994-06-08 1995-12-14 Voith Gmbh J M Sichellose Innenzahnradpumpe mit in die Zahnköpfe eingesetzten, rückseitig über Druckkanäle angesteuerten Dichtelementen
DE4421255C1 (de) * 1994-06-17 1995-06-29 Otto Eckerle Füllstücklose Innenzahnradpumpe
DE19517296C2 (de) * 1995-05-11 2000-08-03 Otto Eckerle Füllstücklose Innenzahnradpumpe
DE19649180A1 (de) * 1996-11-27 1998-05-28 Voith Turbo Kg Sichellose Innenzahnradpumpe mit in die Zahnköpfe federnd eingesetzten Dichtelementen
DE19712169C1 (de) * 1997-03-22 1998-03-12 Voith Turbo Kg Sichellose Innenzahnradpumpe mit in den Zahnköpfen eingesetzten Dichtelementen
DE19717697B4 (de) * 1997-04-26 2005-07-14 Robert Bosch Gmbh Innenzahnradmaschine
DE19746769C1 (de) * 1997-10-23 1999-02-11 Bosch Gmbh Robert Sichellose Innenzahnradmaschine
DE19804134A1 (de) * 1998-02-03 1999-08-12 Voith Turbo Kg Sichellose Innenzahnradpumpe
EP1039135A3 (de) * 1999-03-26 2001-12-19 Voith Turbo GmbH & Co. KG Sichellose Innenzahnradpumpe mit in die Zahnköpfe eingesetzten Dichtelementen
US6273695B1 (en) * 1999-03-26 2001-08-14 Voith Turbo Gmbh & Co. Kg Sickleless internal gear wheel pump with sealing elements inserted into the tooth tips
KR20020019149A (ko) * 2000-09-05 2002-03-12 이계안 기어식 오일펌프
IT1394550B1 (it) * 2009-06-08 2012-07-05 Valentini Rotore autoinnescante per motore pneumatico a palette.
CN104895781A (zh) * 2014-09-17 2015-09-09 襄阳博亚精工装备股份有限公司 一种内啮合齿轮泵

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075124B (de) * 1960-02-11 Borsig Aktiengesellschaft Berlin Tegel und Felix Wankel, Lindau (Boden see) Drehkolbenmaschine mtt xzentrisch ineinander angeordneten und miteinander verzahnten Drehkolben
GB404424A (en) * 1932-10-19 1934-01-18 Aladar Ledacskiss Improvements in or relating to rotary toothed-wheel engines
US2866417A (en) * 1956-06-11 1958-12-30 Hanomag Ag Rotary piston machine
DE1263973B (de) * 1956-07-17 1968-03-21 Borsig Ag Innerer Drehkolben einer Drehkolbenmaschine mit exzentrisch ineinander angeordneten Drehkolben
US3277833A (en) * 1964-03-16 1966-10-11 Trw Inc Hydraulic device
DE2451669C3 (de) * 1974-10-31 1978-11-23 Wabco Westinghouse Gmbh, 3000 Hannover Dichtleiste für eine Rotationskolbenmaschine
DE2456252B2 (de) * 1974-11-28 1977-06-30 Kernforschungsanlage Jülich GmbH, 517OJuIiCh Abdichtungsvorrichtung fuer eine drehkolbenmaschine in trochoidenbauart
JPS5660801A (en) * 1979-10-20 1981-05-26 Kawasaki Heavy Ind Ltd Rotary fluid machine
DE3702558A1 (de) * 1987-01-29 1988-09-01 Pierburg Gmbh Innenachsige drehkolbenmaschine
DE4104397C2 (de) * 1990-03-09 1993-12-16 Voith Gmbh J M Innenzahnradpumpe
CH682939A5 (de) * 1990-03-09 1993-12-15 Voith Gmbh J M Innenzahnradpumpe.

Also Published As

Publication number Publication date
JPH1037U (ja) 1998-02-13
DE4140293A1 (de) 1993-06-09
EP0545424A1 (de) 1993-06-09
JPH06193566A (ja) 1994-07-12
DE59201606D1 (de) 1995-04-13
US5399079A (en) 1995-03-21
EP0545424B1 (de) 1995-03-08
ES2070575T3 (es) 1995-06-01
JP2606398Y2 (ja) 2000-10-23
DE4140293C2 (de) 1994-06-01

Similar Documents

Publication Publication Date Title
ATE119627T1 (de) Sichellose innenzahnradpumpe mit in die zahnköpfe eingesetzten dichtelementen.
ATE140773T1 (de) Gleitringdichtung mit doppelten spiralrillen
KR880009211A (ko) 베인형 압축기
ATE79662T1 (de) Zahnradpumpen.
ATE393882T1 (de) Drehkolben-verdrängungspumpe mit schraubenrotoren
ATE139305T1 (de) Sichellose innenzahnradpumpe mit in die zahnköpfe eingesetzten dichtelementen
ATE176301T1 (de) Sichellose innenzahnradpumpe
CA2267971A1 (en) Drive head assembly
ATE11806T1 (de) Zahnradpumpe oder -motor.
DK0539673T3 (da) Tandhjulspumpe med indvendig fortanding og to tandhjul på en fælles aksel
GB1142156A (en) Improvements in or relating to rotary fluid pressure pumps and motors of the internally meshing n and n+1 tooth type
MY168173A (en) Internal gear type oil pump rotor
GB1145723A (en) Rotary fluid pressure devices
NO934469D0 (no) Forbedring ved pumper
DK0686771T3 (da) Seglfri tandhjulspumpe med indvendig fortanding med tætningselementer indsat i tandhovederne
ES2175847T3 (es) Bomba de transporte.
FR2232956A5 (en) Variable supply gear pump - has internally toothed ring on one gear preventing direct return of fluid
SU1656163A1 (ru) Шестеренный насос
GB1140268A (en) Improvements in or relating to rotary fluid pumps
GB1121101A (en) Improvements in rotary pumps and motors
ES8400180A1 (es) Perfeccionamientos en bombas de fluido rotativas.
GB1454784A (en) Variable-displacement pumps
JP2584199Y2 (ja) 内接型オイルポンプのポンプ組立体
KR890004083A (ko) 내접치차 펌프
JPS54100503A (en) Pump

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee