GB1480313A - Variable stroke hydraulic pumping apparatus - Google Patents

Variable stroke hydraulic pumping apparatus

Info

Publication number
GB1480313A
GB1480313A GB14385/75A GB1438575A GB1480313A GB 1480313 A GB1480313 A GB 1480313A GB 14385/75 A GB14385/75 A GB 14385/75A GB 1438575 A GB1438575 A GB 1438575A GB 1480313 A GB1480313 A GB 1480313A
Authority
GB
United Kingdom
Prior art keywords
plate
swash
reservoir
pump
steering wheel
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
GB14385/75A
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.)
Teleflex Inc
Original Assignee
Teleflex Inc
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 Teleflex Inc filed Critical Teleflex Inc
Publication of GB1480313A publication Critical patent/GB1480313A/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
    • F04B1/2078—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
    • F04B1/2014—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
    • F04B1/26—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Lubricants (AREA)
GB14385/75A 1974-04-16 1975-04-08 Variable stroke hydraulic pumping apparatus Expired GB1480313A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/461,355 US3935796A (en) 1974-04-16 1974-04-16 Variable hydraulic pumping apparatus

Publications (1)

Publication Number Publication Date
GB1480313A true GB1480313A (en) 1977-07-20

Family

ID=23832238

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14385/75A Expired GB1480313A (en) 1974-04-16 1975-04-08 Variable stroke hydraulic pumping apparatus

Country Status (7)

Country Link
US (1) US3935796A (enExample)
JP (1) JPS50139404A (enExample)
GB (1) GB1480313A (enExample)
IT (1) IT1035324B (enExample)
NL (1) NL164121C (enExample)
NO (1) NO144250C (enExample)
SE (1) SE403600B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108412719A (zh) * 2018-04-11 2018-08-17 太原理工大学 一种阀式配流轴向凸盘球塞乳化液泵

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6149175A (ja) * 1984-08-16 1986-03-11 Kayaba Ind Co Ltd 可変容量型油圧ポンプまたはモ−タの制御装置
US4642032A (en) * 1985-08-07 1987-02-10 Teleflex Incorporated Axial piston pump including ball piston
US4825753A (en) * 1987-12-28 1989-05-02 Kayaba Industry Co., Ltd. Cam plate type axial piston pump
JP2559632B2 (ja) * 1989-11-22 1996-12-04 株式会社小松製作所 斜板式ピストンポンプ・モータの斜板角度変更装置
DE4206102C2 (de) * 1992-02-27 2000-11-09 Linde Ag Hydromechanisches Getriebe
JPH0792045B2 (ja) * 1993-06-14 1995-10-09 カヤバ工業株式会社 二速可変型斜板式油圧モータ
US5466130A (en) * 1994-07-26 1995-11-14 Kobelt; Jacob Helm pump
KR0135479B1 (ko) * 1994-10-01 1998-04-28 서상기 사판식 액셜 피스톤 유압펌프 및 모터의 가변용량 기구
ITGE20020065A1 (it) * 2002-07-18 2004-01-19 Riviera Srl Struttura di pompa,particolarmente per timonerie idrauliche
US8534060B1 (en) 2008-08-01 2013-09-17 Hydro-Gear Limited Partnership Drive device
JP6133014B2 (ja) * 2012-02-28 2017-05-24 ナブテスコ株式会社 油圧ポンプ
WO2014102923A1 (ja) * 2012-12-26 2014-07-03 ナブテスコ株式会社 斜板式油圧モータ又は斜板式油圧ポンプ
CN104791210B (zh) * 2015-03-11 2016-08-31 华中科技大学 一种双斜盘柱塞式变量泵
CA3030899A1 (en) * 2019-01-22 2020-07-22 Matthew Hwong Actuator for a needle
EP4036421B1 (en) * 2021-01-28 2023-04-12 Danfoss Power Solutions ApS Pressure exchanger

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2345446A (en) * 1940-08-04 1944-03-28 William E Baker Apparatus for handling liquids
US2842068A (en) * 1954-10-05 1958-07-08 Sundin Eric Olov Piston pump
US3266434A (en) * 1964-04-10 1966-08-16 Webster Electric Co Inc Variable output pump
US3739691A (en) * 1970-08-03 1973-06-19 W Bobier Fluid device
US3803987A (en) * 1972-11-14 1974-04-16 Abex Corp Servoactuated hydraulic transducer apparatus
JPH0410206U (enExample) * 1990-05-15 1992-01-29

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108412719A (zh) * 2018-04-11 2018-08-17 太原理工大学 一种阀式配流轴向凸盘球塞乳化液泵
CN108412719B (zh) * 2018-04-11 2023-12-29 太原理工大学 一种阀式配流轴向凸盘球塞乳化液泵

Also Published As

Publication number Publication date
SE7504304L (sv) 1975-10-17
NO751328L (enExample) 1975-10-17
NO144250B (no) 1981-04-13
NL164121C (nl) 1980-11-17
US3935796A (en) 1976-02-03
JPS50139404A (enExample) 1975-11-07
SE403600B (sv) 1978-08-28
NL7504384A (nl) 1975-10-20
IT1035324B (it) 1979-10-20
NO144250C (no) 1981-07-22

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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