FR89409E - Perfectionnements apportés aux pompes et moteurs à engrenages pour liquides - Google Patents

Perfectionnements apportés aux pompes et moteurs à engrenages pour liquides

Info

Publication number
FR89409E
FR89409E FR41771A FR41771A FR89409E FR 89409 E FR89409 E FR 89409E FR 41771 A FR41771 A FR 41771A FR 41771 A FR41771 A FR 41771A FR 89409 E FR89409 E FR 89409E
Authority
FR
France
Prior art keywords
pumps
liquids
gear motors
motors
gear
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
FR41771A
Other languages
English (en)
Inventor
Robert Gelin
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.)
Sigma
Industrielle Generale de Mecanique Appliquee SIGMA SA
Original Assignee
Sigma
Industrielle Generale de Mecanique Appliquee SIGMA SA
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 Sigma, Industrielle Generale de Mecanique Appliquee SIGMA SA filed Critical Sigma
Priority to FR41771A priority Critical patent/FR89409E/fr
Application granted granted Critical
Publication of FR89409E publication Critical patent/FR89409E/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
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/12—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type
    • F01C1/14—Rotary-piston machines or engines 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
    • F01C1/18—Rotary-piston machines or engines 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 similar tooth forms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/04—Feeding by means of driven pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C2/00—Rotary-piston engines
    • F03C2/08—Rotary-piston engines of intermeshing-engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • 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
    • 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
    • F04C2/18—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 similar tooth forms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Rotary Pumps (AREA)
FR41771A 1965-02-16 1965-12-10 Perfectionnements apportés aux pompes et moteurs à engrenages pour liquides Expired FR89409E (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR41771A FR89409E (fr) 1965-02-16 1965-12-10 Perfectionnements apportés aux pompes et moteurs à engrenages pour liquides

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR5807A FR1433479A (fr) 1965-02-16 1965-02-16 Perfectionnements apportés aux pompes et moteurs à engrenages pour liquides
FR41771A FR89409E (fr) 1965-02-16 1965-12-10 Perfectionnements apportés aux pompes et moteurs à engrenages pour liquides

Publications (1)

Publication Number Publication Date
FR89409E true FR89409E (fr) 1967-06-23

Family

ID=8571108

Family Applications (2)

Application Number Title Priority Date Filing Date
FR5807A Expired FR1433479A (fr) 1965-02-16 1965-02-16 Perfectionnements apportés aux pompes et moteurs à engrenages pour liquides
FR41771A Expired FR89409E (fr) 1965-02-16 1965-12-10 Perfectionnements apportés aux pompes et moteurs à engrenages pour liquides

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR5807A Expired FR1433479A (fr) 1965-02-16 1965-02-16 Perfectionnements apportés aux pompes et moteurs à engrenages pour liquides

Country Status (3)

Country Link
US (1) US3395646A (fr)
FR (2) FR1433479A (fr)
GB (1) GB1125574A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1584193A (fr) * 1968-09-09 1969-12-12
US3523746A (en) * 1968-10-31 1970-08-11 Racine Hydraulics Inc Fluid translating device
DE2403319A1 (de) * 1974-01-24 1975-07-31 Bosch Gmbh Robert Zahnradmaschine
FR2335711A1 (fr) * 1975-12-16 1977-07-15 Rexroth Sigma Perfectionnements apportes aux machines volumetriques a engrenages, et aux procedes de fabrication de ces machines
DE19900926B4 (de) * 1998-01-28 2015-01-22 Magna Powertrain Bad Homburg GmbH Pumpe
JP4169724B2 (ja) * 2003-07-17 2008-10-22 株式会社山田製作所 トロコイド型オイルポンプ
EP1698782A1 (fr) * 2003-12-04 2006-09-06 Seiko Epson Corporation Pompe a engrenages et dispositif de projection de liquide
CN104533783A (zh) * 2014-11-14 2015-04-22 常州市龙润机械有限公司 一种齿轮泵
EP3324048B1 (fr) * 2015-07-16 2020-02-26 IHI Corporation Pompe à engrenages triples et dispositif d'alimentation en fluide
GB201910626D0 (en) 2019-07-25 2019-09-11 Rolls Royce Plc Assembly of a servo pump and a hydraulic motor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2420622A (en) * 1942-04-15 1947-05-13 Borg Warner Pump with pressure loaded bushing
US2412588A (en) * 1943-05-31 1946-12-17 Pesco Products Co Gear divider with pressure loaded bushings
GB1003844A (en) * 1962-04-07 1965-09-08 William Young Improvements in gear pumps and motors
US3285188A (en) * 1963-06-17 1966-11-15 Shimadzu Corp Hydraulic gear motor or hydraulic gear pump

Also Published As

Publication number Publication date
FR1433479A (fr) 1966-04-01
DE1553188A1 (de) 1970-05-14
GB1125574A (en) 1968-08-28
US3395646A (en) 1968-08-06

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