ATE46017T1 - Rein hydraulisch wirkende vorrichtung zum hydrostatischen ausgleich von hydraulischen zahnradpumpen und motoren. - Google Patents

Rein hydraulisch wirkende vorrichtung zum hydrostatischen ausgleich von hydraulischen zahnradpumpen und motoren.

Info

Publication number
ATE46017T1
ATE46017T1 AT86401502T AT86401502T ATE46017T1 AT E46017 T1 ATE46017 T1 AT E46017T1 AT 86401502 T AT86401502 T AT 86401502T AT 86401502 T AT86401502 T AT 86401502T AT E46017 T1 ATE46017 T1 AT E46017T1
Authority
AT
Austria
Prior art keywords
motors
gasket
hydraulic
gear pumps
purely
Prior art date
Application number
AT86401502T
Other languages
German (de)
English (en)
Inventor
Roger Laumont
Original Assignee
Hydroperfect Int
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=9321351&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE46017(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hydroperfect Int filed Critical Hydroperfect Int
Application granted granted Critical
Publication of ATE46017T1 publication Critical patent/ATE46017T1/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
    • F04C15/0023—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Hydraulic Motors (AREA)
  • Control Of Fluid Gearings (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Motor Power Transmission Devices (AREA)
AT86401502T 1985-07-16 1986-07-04 Rein hydraulisch wirkende vorrichtung zum hydrostatischen ausgleich von hydraulischen zahnradpumpen und motoren. ATE46017T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8510887A FR2585083B1 (fr) 1985-07-16 1985-07-16 Dispositif a action hydraulique pure pour la compensation hydrostatique de pompes et moteurs hydrauliques du type a engrenage
EP86401502A EP0211723B1 (fr) 1985-07-16 1986-07-04 Dispositif à action hydraulique pure pour la compensation hydrostatique de pompes et moteurs hydrauliques du type à engrenage

Publications (1)

Publication Number Publication Date
ATE46017T1 true ATE46017T1 (de) 1989-09-15

Family

ID=9321351

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86401502T ATE46017T1 (de) 1985-07-16 1986-07-04 Rein hydraulisch wirkende vorrichtung zum hydrostatischen ausgleich von hydraulischen zahnradpumpen und motoren.

Country Status (5)

Country Link
EP (1) EP0211723B1 (fr)
JP (2) JPS6248978A (fr)
AT (1) ATE46017T1 (fr)
DE (2) DE3665351D1 (fr)
FR (1) FR2585083B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4322240A1 (de) * 1993-07-03 1995-01-19 Eckerle Rexroth Gmbh Co Kg Hydraulische Zahnradmaschine (Pumpe oder Motor), insbesondere Innenzahnradmaschine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0287698B1 (fr) * 1987-04-24 1990-11-14 JOHN S. BARNES GmbH Pompe ou moteur fluidique à engrenage

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1343908A (fr) * 1962-11-22 1963-11-22 Clark Equipment Co Pompe ou moteur
FR1546355A (fr) * 1966-12-05 1968-11-15 Borg Warner Mécanisme de pompe ou moteur chargé par pression, notamment pompe ou moteur réversible à engrenages
FR1598392A (fr) * 1968-04-13 1970-07-06
DE1940106A1 (de) * 1969-08-07 1971-03-11 Westinghouse Bremsen Und Appba Dichtung zum Abdichten von Druckfeldern
CA966872A (en) * 1972-07-14 1975-04-29 Herbert E. Sietman Hydraulically loaded unitized seal pack for pumping mechanism
DE2403319A1 (de) * 1974-01-24 1975-07-31 Bosch Gmbh Robert Zahnradmaschine
JPS5234763A (en) * 1975-09-12 1977-03-16 Oki Electric Ind Co Ltd Process for the fabrication of a compound type device for transmitting and re ceiving waves
GB1565684A (en) * 1975-10-17 1980-04-23 Kayaba Industry Co Ltd Pressure loaded gear pump
DE2625129A1 (de) * 1976-06-04 1977-12-15 Bosch Gmbh Robert Zahnradmaschine (pumpe oder motor)
US4242066A (en) * 1978-08-24 1980-12-30 Commercial Shearing, Inc. Rotary pumps and motors and thrust plates therefor
DE2847711A1 (de) * 1978-11-03 1980-05-14 Bosch Gmbh Robert Zahnradmaschine (pumpe oder hydromotor)
JPS5838392A (ja) * 1981-08-31 1983-03-05 Shimadzu Corp 歯車ポンプまたはモ−タ
DE3217753A1 (de) * 1982-05-12 1983-11-17 Robert Bosch Gmbh, 7000 Stuttgart Reversierbare zahnradmaschine (pumpe oder motor)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4322240A1 (de) * 1993-07-03 1995-01-19 Eckerle Rexroth Gmbh Co Kg Hydraulische Zahnradmaschine (Pumpe oder Motor), insbesondere Innenzahnradmaschine
US5674060A (en) * 1993-07-03 1997-10-07 Eckerle-Rexroth Gmbh & Co. Kg Hydraulic internal gear machine having a fluid pressure biased sealing plate

Also Published As

Publication number Publication date
EP0211723A1 (fr) 1987-02-25
EP0211723B1 (fr) 1989-08-30
FR2585083A1 (fr) 1987-01-23
JPH0680885U (ja) 1994-11-15
JP2572016Y2 (ja) 1998-05-20
DE211723T1 (de) 1987-07-02
DE3665351D1 (en) 1989-10-05
JPS6248978A (ja) 1987-03-03
FR2585083B1 (fr) 1989-09-01

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee