CH442025A - Machine hydraulique à engrenage - Google Patents

Machine hydraulique à engrenage

Info

Publication number
CH442025A
CH442025A CH984765A CH984765A CH442025A CH 442025 A CH442025 A CH 442025A CH 984765 A CH984765 A CH 984765A CH 984765 A CH984765 A CH 984765A CH 442025 A CH442025 A CH 442025A
Authority
CH
Switzerland
Prior art keywords
hydraulic gear
gear machine
machine
hydraulic
gear
Prior art date
Application number
CH984765A
Other languages
English (en)
Inventor
Mingot Pierre
Original Assignee
Prematex S A
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 Prematex S A filed Critical Prematex S A
Priority to CH984765A priority Critical patent/CH442025A/fr
Priority to US562200A priority patent/US3381619A/en
Priority to DE19661553168 priority patent/DE1553168A1/de
Priority to GB31275/66A priority patent/GB1157013A/en
Publication of CH442025A publication Critical patent/CH442025A/fr

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
    • 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
    • F01C1/16—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 helical teeth, e.g. chevron-shaped, screw type
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)
  • Rotary Pumps (AREA)
CH984765A 1965-07-14 1965-07-14 Machine hydraulique à engrenage CH442025A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH984765A CH442025A (fr) 1965-07-14 1965-07-14 Machine hydraulique à engrenage
US562200A US3381619A (en) 1965-07-14 1966-07-01 Gear hydraulical machine
DE19661553168 DE1553168A1 (de) 1965-07-14 1966-07-08 Hydraulische Maschine mit Zahnradgetriebe
GB31275/66A GB1157013A (en) 1965-07-14 1966-07-12 Rotary Fluid Operated Motors and Fluid Pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH984765A CH442025A (fr) 1965-07-14 1965-07-14 Machine hydraulique à engrenage

Publications (1)

Publication Number Publication Date
CH442025A true CH442025A (fr) 1967-08-15

Family

ID=4356307

Family Applications (1)

Application Number Title Priority Date Filing Date
CH984765A CH442025A (fr) 1965-07-14 1965-07-14 Machine hydraulique à engrenage

Country Status (4)

Country Link
US (1) US3381619A (fr)
CH (1) CH442025A (fr)
DE (1) DE1553168A1 (fr)
GB (1) GB1157013A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2411492C2 (de) * 1974-03-11 1984-07-26 Robert Bosch Gmbh, 7000 Stuttgart Zahnradpumpe
JPS5877187A (ja) * 1981-10-31 1983-05-10 Kayaba Ind Co Ltd ギヤポンプ又はモ−タ
US4913629A (en) * 1988-08-26 1990-04-03 Gilfillan William C Wellpoint pumping system
DE102012209154B4 (de) 2012-05-31 2020-09-17 Robert Bosch Gmbh Zahnradmaschine mit zweiteiligem Gehäuse und Dämpfungsschicht

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE625405C (de) * 1930-11-22 1936-02-08 Fritz Egersdoerfer Zahnradpumpe oder -motor
US2236980A (en) * 1937-12-02 1941-04-01 Joseph F Keller Liquid pump or motor
FR894227A (fr) * 1942-07-13 1944-12-18 Perfectionnements apportés aux pompes à engrenages
US2855854A (en) * 1954-02-19 1958-10-14 Thompson Prod Inc Pump with pressure loaded shoe
US2759426A (en) * 1955-11-17 1956-08-21 Tuxco Corp Rotary pump
US3128710A (en) * 1960-09-19 1964-04-14 Oscar C Blomgren Gear pump

Also Published As

Publication number Publication date
US3381619A (en) 1968-05-07
GB1157013A (en) 1969-07-02
DE1553168A1 (de) 1971-01-14

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