GB1501587A - Vane pump or motor - Google Patents

Vane pump or motor

Info

Publication number
GB1501587A
GB1501587A GB2557876A GB2557876A GB1501587A GB 1501587 A GB1501587 A GB 1501587A GB 2557876 A GB2557876 A GB 2557876A GB 2557876 A GB2557876 A GB 2557876A GB 1501587 A GB1501587 A GB 1501587A
Authority
GB
United Kingdom
Prior art keywords
bore
motor
vanes
pistons
bores
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
GB2557876A
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 GB1501587A publication Critical patent/GB1501587A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders
    • F01C21/0818—Vane tracking; control therefor
    • F01C21/0854—Vane tracking; control therefor by fluid means

Abstract

1501587 Rotary positive-displacement fluidmachines ROBERT BOSCH GmbH 21 June 1976 [15 July 1975] 25578/76 Heading F1F In double-acting sliding-vane hydraulic pump, or motor, the vanes 35 are disposed in diametral pairs and biased outwardly by springs 41 and pistons 38, 39 in bores 42, 43 intersecting a bore 44, which is changed with working fluid from the low-pressure side of the machine through a non- return valve 46 and duct 53. Losses due to leakage from the bore 44 are made up by fluid entering the bore (through the valve 46) owing to suction caused by the springs urging the pistons outwardly. Pressure-balancing bores 45 may be formed in the vanes.
GB2557876A 1975-07-15 1976-06-21 Vane pump or motor Expired GB1501587A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752531491 DE2531491A1 (en) 1975-07-15 1975-07-15 WING CELL MACHINE

Publications (1)

Publication Number Publication Date
GB1501587A true GB1501587A (en) 1978-02-15

Family

ID=5951525

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2557876A Expired GB1501587A (en) 1975-07-15 1976-06-21 Vane pump or motor

Country Status (3)

Country Link
DE (1) DE2531491A1 (en)
FR (1) FR2318329A1 (en)
GB (1) GB1501587A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150222A (en) * 1983-07-20 1985-06-26 Joseph Henry Sparkes Sliding-vane rotary motor or pump
US20160177947A1 (en) * 2014-12-17 2016-06-23 Zf Friedrichshafen Ag Vane pump
CN112833025A (en) * 2020-12-07 2021-05-25 利欧集团浙江泵业有限公司 Submersible pump and land pump function two-in-one water pump

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2479913B1 (en) * 1980-04-04 1985-09-13 Sulzer Ag HYDROSTATIC MOTOR WITH AXIAL SLIDING PALLETS
NO308962B2 (en) * 1998-07-20 2000-11-20 Oil States Skagit Smatco Llc Hydraulic vane motor and hydraulic system including a hydraulic vane motor
DE102010053541A1 (en) 2009-12-10 2011-06-16 Schaeffler Technologies Gmbh & Co. Kg Hydraulic conveyer system for promoting hydraulic medium, has wings, which lies in promotion mode at outline, where wings are switched from promotion mode into rotating mode
TR201711351A2 (en) * 2017-08-02 2019-02-21 Oral Enver ZORO COMPRESSOR

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR571151A (en) * 1922-07-28 1924-05-13 Improvements to mechanical power generators, motors, compressors, pumps and other similar rotary machines
FR818486A (en) * 1936-06-05 1937-09-27 Blade control method with sealing device for pumps, compressors and liquid meters with moving blades
US2362420A (en) * 1941-02-06 1944-11-07 Hydraulic Dev Corp Inc Vane pump
US2714858A (en) * 1950-11-03 1955-08-09 Kepka Frank Rotary compressors or pumps, in combination with hydraulic controls, and mechanical controls in co-ordination therewith
US3574493A (en) * 1969-04-21 1971-04-13 Abex Corp Vane-type pumps

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150222A (en) * 1983-07-20 1985-06-26 Joseph Henry Sparkes Sliding-vane rotary motor or pump
US20160177947A1 (en) * 2014-12-17 2016-06-23 Zf Friedrichshafen Ag Vane pump
CN112833025A (en) * 2020-12-07 2021-05-25 利欧集团浙江泵业有限公司 Submersible pump and land pump function two-in-one water pump

Also Published As

Publication number Publication date
FR2318329A1 (en) 1977-02-11
DE2531491A1 (en) 1977-02-03

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Legal Events

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