GB2015084B - Rotary positive-displacement fluid-machines - Google Patents

Rotary positive-displacement fluid-machines

Info

Publication number
GB2015084B
GB2015084B GB7906654A GB7906654A GB2015084B GB 2015084 B GB2015084 B GB 2015084B GB 7906654 A GB7906654 A GB 7906654A GB 7906654 A GB7906654 A GB 7906654A GB 2015084 B GB2015084 B GB 2015084B
Authority
GB
United Kingdom
Prior art keywords
machines
displacement fluid
rotary positive
rotary
positive
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
GB7906654A
Other versions
GB2015084A (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 GB2015084A publication Critical patent/GB2015084A/en
Application granted granted Critical
Publication of GB2015084B publication Critical patent/GB2015084B/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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/06—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for stopping, starting, idling or no-load operation
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/62—Accessories for chairs
    • A47C7/68—Arm-rest tables ; or back-rest tables
    • A47C7/70—Arm-rest tables ; or back-rest tables of foldable type
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
GB7906654A 1978-02-25 1979-02-23 Rotary positive-displacement fluid-machines Expired GB2015084B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782808208 DE2808208A1 (en) 1978-02-25 1978-02-25 ROTATING DISPLACEMENT PUMP

Publications (2)

Publication Number Publication Date
GB2015084A GB2015084A (en) 1979-09-05
GB2015084B true GB2015084B (en) 1982-05-06

Family

ID=6032959

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7906654A Expired GB2015084B (en) 1978-02-25 1979-02-23 Rotary positive-displacement fluid-machines

Country Status (4)

Country Link
JP (1) JPS551477A (en)
DE (1) DE2808208A1 (en)
FR (1) FR2418353A1 (en)
GB (1) GB2015084B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59107991U (en) * 1983-01-12 1984-07-20 セイコ−精機株式会社 gas compressor
US4472119A (en) * 1983-06-30 1984-09-18 Borg-Warner Corporation Capacity control for rotary compressor
IT1190114B (en) * 1985-06-15 1988-02-10 Barmag Barmer Maschf FIN AND PUMP PUMP, WITH HOOK SHAPED FINS
JPS6320596U (en) * 1986-07-25 1988-02-10
US7014439B2 (en) 2002-07-29 2006-03-21 Denso Corporation Vane pump having volume variable pump chambers communicatable with inlet and outlet
AU2003903625A0 (en) * 2003-07-15 2003-07-31 Norman Ian Mathers A hydraulic machine
JP2008540905A (en) 2005-05-12 2008-11-20 イアン マザーズ ノーマン Improved vane pump
CN106090065B (en) 2009-11-20 2019-03-29 诺姆·马瑟斯 Hydraulic torque converter and torque amplifier
CN107428241B (en) 2015-01-19 2020-09-11 马瑟斯液压技术有限公司 Hydro-mechanical transmission with multiple operating modes
WO2017106909A1 (en) 2015-12-21 2017-06-29 Mathers Hydraulics Technologies Pty Ltd Hydraulic machine with chamfered ring
WO2018161108A1 (en) 2017-03-06 2018-09-13 Norman Ian Mathers Hydraulic machine with stepped roller vane and fluid power system including hydraulic machine with starter motor capability
CN113339261B (en) * 2021-07-03 2023-05-26 安徽拓盛汽车零部件有限公司 Automobile vacuum pump

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2671605A (en) * 1949-08-27 1954-03-09 Gen Electric Unloader and overload protector for rotary compressors
US2880677A (en) * 1956-01-23 1959-04-07 James L Grupen Variable volume vane pump
GB1158314A (en) * 1965-07-29 1969-07-16 Dowty Technical Dev Ltd Rotary Pumps or Motors of the Radially-Slidable Abutment Type.
GB1350417A (en) * 1971-12-20 1974-04-18 Lacy Hulbert Co Ltd Rotary sliding-blade pumps
DE2504163A1 (en) * 1975-02-01 1976-08-05 Dornier System Gmbh ROTARY PISTON COMPRESSORS

Also Published As

Publication number Publication date
FR2418353B1 (en) 1984-03-09
GB2015084A (en) 1979-09-05
DE2808208A1 (en) 1979-08-30
FR2418353A1 (en) 1979-09-21
JPS551477A (en) 1980-01-08

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Legal Events

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