FR2425004A1 - Perfectionnement aux pompes reversibles a circulation unidirectionnelle - Google Patents

Perfectionnement aux pompes reversibles a circulation unidirectionnelle

Info

Publication number
FR2425004A1
FR2425004A1 FR7910799A FR7910799A FR2425004A1 FR 2425004 A1 FR2425004 A1 FR 2425004A1 FR 7910799 A FR7910799 A FR 7910799A FR 7910799 A FR7910799 A FR 7910799A FR 2425004 A1 FR2425004 A1 FR 2425004A1
Authority
FR
France
Prior art keywords
reversing
eccentric
gear
friction
improvement
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
FR7910799A
Other languages
English (en)
Other versions
FR2425004B1 (fr
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.)
Thermo King Corp
Original Assignee
Thermo King Corp
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 Thermo King Corp filed Critical Thermo King Corp
Publication of FR2425004A1 publication Critical patent/FR2425004A1/fr
Application granted granted Critical
Publication of FR2425004B1 publication Critical patent/FR2425004B1/fr
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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/04—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for reversible machines or pumps

Landscapes

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

Abstract

L'INVENTION S'APPLIQUE A UN ENGRENAGE ET A UN MECANISME D'INVERSION A EXCENTRIQUE MONTES DANS OU DESTINES A UNE POMPE A LIQUIDE REVERSIBLE A CIRCULATION UNIDIRECTIONNELLE. L'EXCENTRIQUE D'INVERSION 16 EST ACCOUPLE AU ROTOR 20 DE L'ENGRENAGE PAR UN ORGANE D'ENTRAINEMENT A FRICTION 40 QUI EST INTERPOSE ENTRE EUX ET QUI EST ETUDIE POUR PRODUIRE UNE FRICTION MAXIMALE DESTINEE A REPOSITIONNER CORRECTEMENT L'EXCENTRIQUE D'INVERSION IMMEDIATEMENT APRES CHAQUE RENVERSEMENT DE LA DIRECTION DE ROTATION DE LA POMPE, ET POUR REDUIRE A UN MINIMUM LA FRICTION QUAND L'EXCENTRIQUE D'INVERSION EST ARRETE A SA POSITION CORRECTE PENDANT QUE L'ENGRENAGE CONTINUE DE TOURNER. L'INVENTION S'APPLIQUE EN PARTICULIER AUX POMPES A LUBRIFIANT ET NOTAMMENT AUX POMPES UTILISEES DANS LES COMPRESSEURS DE REFRIGERANT, PAR EXEMPLE.
FR7910799A 1978-05-05 1979-04-27 Perfectionnement aux pompes reversibles a circulation unidirectionnelle Expired FR2425004B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/903,374 US4171192A (en) 1978-05-05 1978-05-05 Eccentric positioning means for a reversible pump

Publications (2)

Publication Number Publication Date
FR2425004A1 true FR2425004A1 (fr) 1979-11-30
FR2425004B1 FR2425004B1 (fr) 1986-11-28

Family

ID=25417403

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7910799A Expired FR2425004B1 (fr) 1978-05-05 1979-04-27 Perfectionnement aux pompes reversibles a circulation unidirectionnelle

Country Status (4)

Country Link
US (1) US4171192A (fr)
JP (1) JPS54146004A (fr)
FR (1) FR2425004B1 (fr)
GB (1) GB2020365B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4222719A (en) * 1979-01-02 1980-09-16 Thermo King Corporation Reversible unidirectional fluid flow pump
DE3543488A1 (de) * 1985-12-09 1987-06-11 Schwaebische Huettenwerke Gmbh Zahnradpumpe
GB2214987B (en) * 1988-02-05 1992-09-30 Petter Refrigeration Ltd Reversible unidirectional flow gear pump.
GB2215401B (en) * 1988-02-26 1992-04-15 Concentric Pumps Ltd Gerotor pumps
US5711408A (en) * 1996-05-09 1998-01-27 Dana Corporation Reversible gerotor pump
GB2342396B (en) * 1998-08-15 2002-04-24 Lucas Ind Plc Pumps
US6702703B2 (en) 2001-01-18 2004-03-09 Dana Corporation Lubrication pump for inter-axle differential
DE102014115548A1 (de) 2014-10-27 2016-04-28 Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg Innenzahnradpumpe und Pumpverfahren
CN106438740B (zh) * 2016-12-05 2019-11-22 北京金风科创风电设备有限公司 联结套、联结套的装配方法及安全联轴器
EP4085199A1 (fr) 2019-12-31 2022-11-09 Eaton Intelligent Power Limited Système de pompe à rotor denté réversible
CN113123972B (zh) 2019-12-31 2023-06-06 丹佛斯（天津）有限公司 油泵和涡旋压缩机

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3034447A (en) * 1959-05-19 1962-05-15 Robert W Brundage Hydraulic pump or motor
DE1553281A1 (de) * 1963-04-30 1969-09-25 Zahnradfabrik Friedrichshafen Kapselwerk,insbesondere Raederkapselwerk
DE2055883A1 (de) * 1970-11-13 1972-05-18 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Zahnradpumpe

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1165772A (en) * 1914-12-08 1915-12-28 Philadelphia Gear Works Slip-gear.
US2151482A (en) * 1937-06-26 1939-03-21 Chrysler Corp Pump
US2302110A (en) * 1939-10-09 1942-11-17 Air Way Electric Appl Corp Overload release clutch
US2652135A (en) * 1950-11-08 1953-09-15 Jacob J Flaton Automatic shutoff safety clutch coupling
US3165066A (en) * 1962-07-11 1965-01-12 Copeland Refrigeration Corp Unidirectional flow rotary pump
US3303783A (en) * 1964-07-01 1967-02-14 Tuthill Pump Co Fluid pump apparatus
DE1524726A1 (de) * 1967-01-07 1970-10-08 Bosch Elektronik Gmbh Rutschkupplung fuer Bandgeraete

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3034447A (en) * 1959-05-19 1962-05-15 Robert W Brundage Hydraulic pump or motor
DE1553281A1 (de) * 1963-04-30 1969-09-25 Zahnradfabrik Friedrichshafen Kapselwerk,insbesondere Raederkapselwerk
DE2055883A1 (de) * 1970-11-13 1972-05-18 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Zahnradpumpe

Also Published As

Publication number Publication date
GB2020365A (en) 1979-11-14
US4171192A (en) 1979-10-16
JPS54146004A (en) 1979-11-14
JPS6239277B2 (fr) 1987-08-21
GB2020365B (en) 1982-09-02
FR2425004B1 (fr) 1986-11-28

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse