GB1318317A - Variable displacement pummps and motors - Google Patents

Variable displacement pummps and motors

Info

Publication number
GB1318317A
GB1318317A GB5962470A GB5962470A GB1318317A GB 1318317 A GB1318317 A GB 1318317A GB 5962470 A GB5962470 A GB 5962470A GB 5962470 A GB5962470 A GB 5962470A GB 1318317 A GB1318317 A GB 1318317A
Authority
GB
United Kingdom
Prior art keywords
disc
yoke
discs
pump
movement
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
GB5962470A
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.)
Unisys Corp
Original Assignee
Sperry Rand Corp
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 Sperry Rand Corp filed Critical Sperry Rand Corp
Publication of GB1318317A publication Critical patent/GB1318317A/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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/08—Regulating by delivery pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F01B3/0032—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F01B3/0044—Component parts, details, e.g. valves, sealings, lubrication

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Hydraulic Motors (AREA)
  • Servomotors (AREA)
  • Control Of Fluid Gearings (AREA)
GB5962470A 1970-01-02 1970-12-16 Variable displacement pummps and motors Expired GB1318317A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17370A 1970-01-02 1970-01-02

Publications (1)

Publication Number Publication Date
GB1318317A true GB1318317A (en) 1973-05-31

Family

ID=21690255

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5962470A Expired GB1318317A (en) 1970-01-02 1970-12-16 Variable displacement pummps and motors

Country Status (7)

Country Link
US (1) US3631763A (cg-RX-API-DMAC7.html)
JP (1) JPS4816922B1 (cg-RX-API-DMAC7.html)
CA (1) CA926697A (cg-RX-API-DMAC7.html)
DE (1) DE2100117C3 (cg-RX-API-DMAC7.html)
FR (1) FR2075181A5 (cg-RX-API-DMAC7.html)
GB (1) GB1318317A (cg-RX-API-DMAC7.html)
SE (1) SE363877B (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2191923C2 (ru) * 2000-11-28 2002-10-27 Харьковское Агрегатное Конструкторское Бюро Поршневой регулируемый насос

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975990A (en) * 1973-11-12 1976-08-24 Clark Equipment Company Midplane porting block for an axial piston machine
JPH0783161A (ja) * 1993-09-17 1995-03-28 Kanzaki Kokyukoki Mfg Co Ltd 可変容量型アキシャルピストン機械
DE19753654C2 (de) * 1997-12-03 1999-10-21 Brueninghaus Hydromatik Gmbh Axialkolbenmaschine
DE19807443A1 (de) * 1998-02-24 1999-08-26 Kleinedler Axialkolbenmaschine
US6374722B1 (en) * 2000-10-26 2002-04-23 Caterpillar Inc. Apparatus and method for controlling a discharge pressure of a variable displacement hydraulic pump
US6848254B2 (en) 2003-06-30 2005-02-01 Caterpillar Inc. Method and apparatus for controlling a hydraulic motor
US7503173B2 (en) * 2005-02-08 2009-03-17 Parker-Hannifin Corporation Control devices for swashplate type variable displacement piston pump
US8074558B2 (en) 2008-04-30 2011-12-13 Caterpillar Inc. Axial piston device having rotary displacement control
US9896933B1 (en) * 2011-02-07 2018-02-20 Ameriband, Llc Continuously variable displacement engine
US9540932B1 (en) * 2011-02-07 2017-01-10 Ameriband, Llc Continuously variable displacement engine
US10041405B1 (en) * 2011-02-07 2018-08-07 Ameriband, Llc Continuously variable displacement engine
DE102017213457A1 (de) * 2017-08-03 2019-02-07 Robert Bosch Gmbh Hydrostatische Verstelleinrichtung für eine hydrostatische Verdrängermaschine und hydrostatische Verdrängermaschine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3026854A (en) * 1959-07-20 1962-03-27 Oilgear Co Pump control
GB1060772A (en) * 1964-01-24 1967-03-08 Vickers Ltd Improvements in or relating to control devices for hydraulic pumps and motors
US3332323A (en) * 1964-12-28 1967-07-25 Borg Warner Rotary actuator
US3406608A (en) * 1966-02-18 1968-10-22 Abex Corp Control for variable volume pumps and motors
GB1195710A (en) * 1967-08-16 1970-06-24 Cam Gears Luton Ltd Formerly H Improvements relating to power assisted steering and like systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2191923C2 (ru) * 2000-11-28 2002-10-27 Харьковское Агрегатное Конструкторское Бюро Поршневой регулируемый насос

Also Published As

Publication number Publication date
JPS4816922B1 (cg-RX-API-DMAC7.html) 1973-05-25
SE363877B (cg-RX-API-DMAC7.html) 1974-02-04
US3631763A (en) 1972-01-04
CA926697A (en) 1973-05-22
DE2100117A1 (de) 1971-07-08
DE2100117C3 (de) 1975-03-20
DE2100117B2 (de) 1974-07-25
FR2075181A5 (cg-RX-API-DMAC7.html) 1971-10-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee