GB1518632A - Gear pump or motor - Google Patents

Gear pump or motor

Info

Publication number
GB1518632A
GB1518632A GB238677A GB238677A GB1518632A GB 1518632 A GB1518632 A GB 1518632A GB 238677 A GB238677 A GB 238677A GB 238677 A GB238677 A GB 238677A GB 1518632 A GB1518632 A GB 1518632A
Authority
GB
United Kingdom
Prior art keywords
bores
pump
fluid
valve
pinion
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
GB238677A
Other languages
English (en)
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB1518632A publication Critical patent/GB1518632A/en
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
    • F04C14/10—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F04C14/14—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using rotating valves
    • 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
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C14/26—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Rotary Pumps (AREA)
  • Hydraulic Motors (AREA)
GB238677A 1976-02-20 1977-01-20 Gear pump or motor Expired GB1518632A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762606898 DE2606898A1 (de) 1976-02-20 1976-02-20 Zahnradmaschine (pumpe oder motor)

Publications (1)

Publication Number Publication Date
GB1518632A true GB1518632A (en) 1978-07-19

Family

ID=5970445

Family Applications (1)

Application Number Title Priority Date Filing Date
GB238677A Expired GB1518632A (en) 1976-02-20 1977-01-20 Gear pump or motor

Country Status (6)

Country Link
JP (1) JPS52103009A (fr)
BR (1) BR7701033A (fr)
DE (1) DE2606898A1 (fr)
FR (1) FR2341739A1 (fr)
GB (1) GB1518632A (fr)
IT (1) IT1115703B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55161986A (en) * 1979-06-01 1980-12-16 Mitsubishi Electric Corp Displacement-type fluid machine
DE3603773A1 (de) * 1986-01-03 1987-07-09 Schwaebische Huettenwerke Gmbh Zahnradmaschine
CA2096856C (fr) * 1993-05-25 2003-01-07 George F. Round Pompe rotative
DE19815421A1 (de) * 1998-04-07 1999-10-14 Eckerle Ind Elektronik Gmbh Innenzahnradmaschine
DE102020111435A1 (de) 2020-04-27 2021-10-28 Eckerle Technologies GmbH Füllstücklose Innenzahnradfluidmaschine

Also Published As

Publication number Publication date
FR2341739B3 (fr) 1979-10-19
FR2341739A1 (fr) 1977-09-16
BR7701033A (pt) 1977-12-06
JPS52103009A (en) 1977-08-29
IT1115703B (it) 1986-02-03
DE2606898A1 (de) 1977-09-01

Similar Documents

Publication Publication Date Title
GB1464701A (en) Gear fluid-machine
ES412048A1 (es) Una disposicion de bomba de engranajes de alta presion.
GB1372482A (en) Gear pump
ES444482A1 (es) Aparato hidraulico.
GB1518632A (en) Gear pump or motor
EP0300175A3 (fr) Machine à piston rotatif
GB1457807A (en) Gear pump or motor
ES414169A1 (es) Mejoras introducidas en las bombas o motores hidraulicos para direcciones hidraulicas de vehiculos automovi- les.
GB1146913A (en) Rotary fluid pressure devices
GB1182010A (en) Improvements in or relating to high pressure gear pumps
GB1269643A (en) Internally-meshing gear pumps and motors
GB1451487A (en) Rotary fluid-pressure machine
GB1454038A (en) Gear motor
GB1378474A (en) Internally meshing gear pumps
GB948593A (en) Hydrostatic transmission for conversion of a reciprocating movement into rotary movement
GB1527757A (en) Rotary positive-displacement fluid pressure device
GB1372481A (en) Gear pump
GB943428A (en) Gear pump or motor
GB1492327A (en) Gear pump or motor
GB958779A (en) Improvements in gear type hydraulic pumps and motors
SE339414B (fr)
GB1029519A (en) Improvements in and relating to gear pumps and motors
GB1017723A (en) Pressure-loaded rotary fluid-driven motor
GB1195365A (en) Improvements in and relating to Hydraulic and Pneumatic Gear Pumps or Motors
GB1429474A (en) Gear-type rotary positive displacement machines

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee