GB1252890A - - Google Patents

Info

Publication number
GB1252890A
GB1252890A GB1252890DA GB1252890A GB 1252890 A GB1252890 A GB 1252890A GB 1252890D A GB1252890D A GB 1252890DA GB 1252890 A GB1252890 A GB 1252890A
Authority
GB
United Kingdom
Prior art keywords
swash
plate
cylinder block
circuits
feed pump
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
Other languages
English (en)
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 filed Critical
Publication of GB1252890A publication Critical patent/GB1252890A/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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F04B1/2014—Details or component parts
    • F04B1/2064—Housings
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F04B1/2014—Details or component parts
    • F04B1/2078—Swash plates
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F04B1/22—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block having two or more sets of cylinders or pistons
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/26—Control
    • F04B1/30—Control of machines or pumps with rotary cylinder blocks
    • F04B1/32—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block
    • F04B1/324—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block by changing the inclination of the swash plate
    • 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
    • F04B23/00—Pumping installations or systems
    • F04B23/04—Combinations of two or more pumps
    • F04B23/08—Combinations of two or more pumps the pumps being of different types
    • F04B23/10—Combinations of two or more pumps the pumps being of different types at least one pump being of the reciprocating positive-displacement type
    • F04B23/106—Combinations of two or more pumps the pumps being of different types at least one pump being of the reciprocating positive-displacement type being an axial piston pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
GB1252890D 1968-07-08 1969-02-19 Expired GB1252890A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR69050192 1968-07-08

Publications (1)

Publication Number Publication Date
GB1252890A true GB1252890A (enrdf_load_stackoverflow) 1971-11-10

Family

ID=9695481

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1252890D Expired GB1252890A (enrdf_load_stackoverflow) 1968-07-08 1969-02-19

Country Status (5)

Country Link
US (1) US3830593A (enrdf_load_stackoverflow)
DE (1) DE1906800A1 (enrdf_load_stackoverflow)
FR (1) FR1590650A (enrdf_load_stackoverflow)
GB (1) GB1252890A (enrdf_load_stackoverflow)
SE (1) SE364551B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50144904A (enrdf_load_stackoverflow) * 1974-05-13 1975-11-21
US20160131116A1 (en) * 2014-11-11 2016-05-12 Danfoss A/S Pump arrangement

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE29333E (en) * 1969-04-23 1977-08-02 Massey-Ferguson Services N.V. Hydraulic apparatus for regulating the flow of one or more pumps
US3779137A (en) * 1971-09-27 1973-12-18 Gen Motors Corp Hydrostatic tilt box bearing
DE2847848C2 (de) * 1978-11-03 1986-07-03 Linde Ag, 6200 Wiesbaden Doppelpumpenaggregat aus zwei Axialkolbenpumpen
DE3232363A1 (de) * 1981-09-09 1983-03-24 Linde Ag, 6200 Wiesbaden Einstellbare schraegscheiben-axialkolbenmaschine mit gleitgelagertem wiegenkoerper
US4898077A (en) * 1988-09-06 1990-02-06 Teleflex Incorporated Self-bleeding hydraulic pumping apparatus
KR0135479B1 (ko) * 1994-10-01 1998-04-28 서상기 사판식 액셜 피스톤 유압펌프 및 모터의 가변용량 기구
US8205708B2 (en) * 2003-01-08 2012-06-26 Kanzaki Kokyukoki Mfg. Co., Ltd. Hydraulic transaxle
DE102007022567A1 (de) * 2007-05-14 2008-11-20 Robert Bosch Gmbh Axialkolbenmaschine
US10072644B2 (en) 2016-08-10 2018-09-11 Kickstart International, Inc. Portable alternative-energy powered pump assembly

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124079A (en) * 1964-03-10 Jxanjacquxs j joyer
US1970530A (en) * 1930-11-11 1934-08-14 Donald H West Hydraulic actuating mechanism
US1924738A (en) * 1931-01-28 1933-08-29 Jones & Lamson Mach Co Hydraulic power transmission and metering device therefor
US2458985A (en) * 1945-08-08 1949-01-11 Oilgear Co Hydrodynamic machine
US2667862A (en) * 1952-04-12 1954-02-02 Jeffrey Mfg Co Variable volume hydraulic motor with pressure responsive volume control
DE1061618B (de) * 1957-06-22 1959-07-16 Niehler Maschinenfabrik Ges Mi Axialkolbenaggregat mit drehbarer Kolbentrommel und schwenkbarer Schiefscheibe
FR1261092A (fr) * 1960-06-27 1961-05-12 Dispositif de pompage pour installation de commande hydraulique
GB1010652A (en) * 1961-01-06 1965-11-24 Council Scient Ind Res Improvements in swash plate type hydraulic pumps or motors
US3065700A (en) * 1961-04-11 1962-11-27 Fairchild Stratos Corp Hydrostatic steering arrangement
FR1295952A (fr) * 1961-04-26 1962-06-15 Applic Mach Motrices Dispositif d'auto-régulation pour pompes à débit variable
US3306209A (en) * 1964-03-26 1967-02-28 Bendix Corp Pump
GB1097692A (en) * 1964-06-04 1968-01-03 Dowty Technical Dev Ltd Hydraulic apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50144904A (enrdf_load_stackoverflow) * 1974-05-13 1975-11-21
US20160131116A1 (en) * 2014-11-11 2016-05-12 Danfoss A/S Pump arrangement
US10495074B2 (en) * 2014-11-11 2019-12-03 Danfoss A/S Pump arrangement

Also Published As

Publication number Publication date
US3830593A (en) 1974-08-20
DE1906800A1 (de) 1970-02-05
SE364551B (enrdf_load_stackoverflow) 1974-02-25
FR1590650A (enrdf_load_stackoverflow) 1970-04-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
429H Application (made) for amendment of specification now open to opposition (sect. 29/1949)
429D Case decided by the comptroller ** specification amended (sect. 29/1949)
PCNP Patent ceased through non-payment of renewal fee