GB1315103A - Positive-displacement hydraulic pump - Google Patents

Positive-displacement hydraulic pump

Info

Publication number
GB1315103A
GB1315103A GB2470971*A GB2470971A GB1315103A GB 1315103 A GB1315103 A GB 1315103A GB 2470971 A GB2470971 A GB 2470971A GB 1315103 A GB1315103 A GB 1315103A
Authority
GB
United Kingdom
Prior art keywords
liquid
inlet
positive
filter
ports
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
GB2470971*A
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.)
Sundstrand Corp
Original Assignee
Sundstrand 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 Sundstrand Corp filed Critical Sundstrand Corp
Publication of GB1315103A publication Critical patent/GB1315103A/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
    • F04C14/02—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for several machines or pumps connected in series or in parallel
    • 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
    • F04C15/0088—Lubrication
    • 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
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C2/3446—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along more than one line or surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
GB2470971*A 1970-03-26 1971-04-19 Positive-displacement hydraulic pump Expired GB1315103A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2296470A 1970-03-26 1970-03-26

Publications (1)

Publication Number Publication Date
GB1315103A true GB1315103A (en) 1973-04-26

Family

ID=21812348

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2470971*A Expired GB1315103A (en) 1970-03-26 1971-04-19 Positive-displacement hydraulic pump

Country Status (6)

Country Link
US (1) US3639089A (enExample)
JP (1) JPS5235882B1 (enExample)
CA (1) CA931821A (enExample)
DE (1) DE2114202C3 (enExample)
FR (1) FR2087848A5 (enExample)
GB (1) GB1315103A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953153A (en) * 1974-05-17 1976-04-27 Sundstrand Corporation Multiple displacement pump system and method
US4066552A (en) * 1974-09-13 1978-01-03 Sundstrand Corporation Combined pump and self-cleaning centrifugal contamination separator
US4578948A (en) * 1984-11-01 1986-04-01 Sundstrand Corporation Reversible flow vane pump with improved porting
US4836021A (en) * 1987-03-19 1989-06-06 Universal Flow Monitors Inc. Fluid flow meter
US6579070B1 (en) 1998-12-24 2003-06-17 Bosch Rexroth Ag Pump assembly comprising two hydraulic pumps
DE102008049217A1 (de) 2008-09-27 2010-04-08 Hydac Filtertechnik Gmbh Vorrichtung zum Abzweigen eines fluidischen Teilstroms

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2275774A (en) * 1939-01-11 1942-03-10 Jr Frederick Kraissl Compression or vacuum machine
US2588342A (en) * 1943-01-02 1952-03-11 Walter P Innes Jr Fluid engine
FR1005230A (fr) * 1947-06-20 1952-04-08 Appareil perfectionné à palettes rotatives et ses applications en particulier comme compresseur ou moteur et/ou/pompe
US2827226A (en) * 1954-06-17 1958-03-18 Thompson Prod Inc Refrigeration apparatus
US3223044A (en) * 1963-07-18 1965-12-14 American Brake Shoe Co Three-area vane type fluid pressure energy translating devices
US3250460A (en) * 1964-06-04 1966-05-10 Borg Warner Compressor with liquid refrigerant injection means
GB1182608A (en) * 1966-06-07 1970-02-25 Plessey Co Ltd Improvements in or relating to Rotary Pumps for Liquids Containing Solid Contaminants

Also Published As

Publication number Publication date
FR2087848A5 (enExample) 1971-12-31
US3639089A (en) 1972-02-01
CA931821A (en) 1973-08-14
JPS5235882B1 (enExample) 1977-09-12
DE2114202A1 (de) 1971-10-14
DE2114202C3 (de) 1981-06-11
DE2114202B2 (de) 1980-10-16

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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