FR2585083B1 - Dispositif a action hydraulique pure pour la compensation hydrostatique de pompes et moteurs hydrauliques du type a engrenage - Google Patents

Dispositif a action hydraulique pure pour la compensation hydrostatique de pompes et moteurs hydrauliques du type a engrenage

Info

Publication number
FR2585083B1
FR2585083B1 FR8510887A FR8510887A FR2585083B1 FR 2585083 B1 FR2585083 B1 FR 2585083B1 FR 8510887 A FR8510887 A FR 8510887A FR 8510887 A FR8510887 A FR 8510887A FR 2585083 B1 FR2585083 B1 FR 2585083B1
Authority
FR
France
Prior art keywords
motors
gasket
gear type
action device
hydraulic pumps
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.)
Expired
Application number
FR8510887A
Other languages
English (en)
French (fr)
Other versions
FR2585083A1 (fr
Inventor
Roger Laumont
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.)
Hydroperfect International Inc
Original Assignee
Hydroperfect International Inc
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=FR2585083(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hydroperfect International Inc filed Critical Hydroperfect International Inc
Priority to FR8510887A priority Critical patent/FR2585083B1/fr
Priority to DE198686401502T priority patent/DE211723T1/de
Priority to AT86401502T priority patent/ATE46017T1/de
Priority to DE8686401502T priority patent/DE3665351D1/de
Priority to EP86401502A priority patent/EP0211723B1/fr
Priority to JP61166541A priority patent/JPS6248978A/ja
Publication of FR2585083A1 publication Critical patent/FR2585083A1/fr
Publication of FR2585083B1 publication Critical patent/FR2585083B1/fr
Application granted granted Critical
Priority to JP1994000238U priority patent/JP2572016Y2/ja
Expired legal-status Critical Current

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)
FR8510887A 1985-07-16 1985-07-16 Dispositif a action hydraulique pure pour la compensation hydrostatique de pompes et moteurs hydrauliques du type a engrenage Expired FR2585083B1 (fr)

Priority Applications (7)

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
AT86401502T ATE46017T1 (de) 1985-07-16 1986-07-04 Rein hydraulisch wirkende vorrichtung zum hydrostatischen ausgleich von hydraulischen zahnradpumpen und motoren.
DE8686401502T DE3665351D1 (en) 1985-07-16 1986-07-04 Purely hydraulic action device for the hydrostatic compensation of hydraulic gear pumps and motors
DE198686401502T DE211723T1 (de) 1985-07-16 1986-07-04 Rein hydraulisch wirkende vorrichtung zum hydrostatischen ausgleich von hydraulischen zahnradpumpen und motoren.
JP61166541A JPS6248978A (ja) 1985-07-16 1986-07-15 液圧ギヤポンプ用液圧補償装置
JP1994000238U JP2572016Y2 (ja) 1985-07-16 1994-01-28 液圧ギヤポンプ又はモータ用液圧補償装置

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2585083A1 FR2585083A1 (fr) 1987-01-23
FR2585083B1 true FR2585083B1 (fr) 1989-09-01

Family

ID=9321351

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8510887A Expired 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

Country Status (5)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0287698B1 (de) * 1987-04-24 1990-11-14 JOHN S. BARNES GmbH Zahnradpumpe oder -motor für Fluide
DE4345273C2 (de) * 1993-07-03 1997-02-06 Eckerle Rexroth Gmbh Co Kg Hydraulische Zahnradmaschine (Pumpe oder Motor), insbesondere Innenzahnradmaschine

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 (ja) * 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)

Also Published As

Publication number Publication date
JPH0680885U (ja) 1994-11-15
ATE46017T1 (de) 1989-09-15
JP2572016Y2 (ja) 1998-05-20
EP0211723B1 (fr) 1989-08-30
JPS6248978A (ja) 1987-03-03
DE211723T1 (de) 1987-07-02
FR2585083A1 (fr) 1987-01-23
DE3665351D1 (en) 1989-10-05
EP0211723A1 (fr) 1987-02-25

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