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FR1454425A - New type of reversible and variable flow piston pump - Google Patents

New type of reversible and variable flow piston pump

Info

Publication number
FR1454425A
FR1454425A FR19260A FR19260A FR1454425A FR 1454425 A FR1454425 A FR 1454425A FR 19260 A FR19260 A FR 19260A FR 19260 A FR19260 A FR 19260A FR 1454425 A FR1454425 A FR 1454425A
Authority
FR
France
Prior art keywords
reversible
new type
piston pump
variable flow
flow piston
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
FR19260A
Other languages
French (fr)
Inventor
Paul Jacques Colmerauer
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
Priority to FR19260A priority Critical patent/FR1454425A/en
Application granted granted Critical
Publication of FR1454425A publication Critical patent/FR1454425A/en
Priority to GB22178/66A priority patent/GB1128092A/en
Priority to US552173A priority patent/US3380247A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
    • B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
    • B60G17/044—Self-pumping fluid springs
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)
  • Reciprocating Pumps (AREA)
FR19260A 1965-06-02 1965-06-02 New type of reversible and variable flow piston pump Expired FR1454425A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR19260A FR1454425A (en) 1965-06-02 1965-06-02 New type of reversible and variable flow piston pump
GB22178/66A GB1128092A (en) 1965-06-02 1966-05-18 Improvements in or relating to piston pumps
US552173A US3380247A (en) 1965-06-02 1966-05-23 Hydraulic arrangement including a piston pump with adjustment and reversible output

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR19260A FR1454425A (en) 1965-06-02 1965-06-02 New type of reversible and variable flow piston pump

Publications (1)

Publication Number Publication Date
FR1454425A true FR1454425A (en) 1966-02-11

Family

ID=8580621

Family Applications (1)

Application Number Title Priority Date Filing Date
FR19260A Expired FR1454425A (en) 1965-06-02 1965-06-02 New type of reversible and variable flow piston pump

Country Status (3)

Country Link
US (1) US3380247A (en)
FR (1) FR1454425A (en)
GB (1) GB1128092A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19654368A1 (en) * 1996-12-24 1998-06-25 Behr Gmbh & Co Heat exchangers, in particular exhaust gas heat exchangers

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US3817566A (en) * 1972-03-13 1974-06-18 Monroe Belgium Nv Energy absorber
GB1466361A (en) * 1973-02-12 1977-03-09 Avdel Ltd Lockbolt placing apparatus
JPS5210571B2 (en) * 1973-03-12 1977-03-25
IT1091416B (en) * 1977-09-16 1985-07-06 Andreoli Angelo OLEOPNEUMODYNAMIC GROUP FOR ELASTIC SUSPENSIONS IN MOTORCYCLES PARTICULARLY IN OFF-ROAD MOTORCYCLES INTENDED FOR SPORTS COMPETITIONS OF MOTOCROSS AND SIMILAR
US4200269A (en) * 1977-12-08 1980-04-29 Ludwig George C Self adjusting shock absorber
DE3020050C2 (en) * 1980-05-24 1984-11-15 Boge Gmbh, 5208 Eitorf Self-pumping hydropneumatic suspension with level control for vehicles
FR2633879B1 (en) * 1988-07-08 1991-04-19 G T Sa HYDROPNEUMATIC SUSPENSION WITH SHOCK ABSORBER AND AUTOMATIC PLATE CORRECTOR INCORPORATED
GB9223414D0 (en) * 1992-11-07 1992-12-23 Air Log Ltd Variable ride height vehicle suspension system
GB2272267B (en) * 1992-11-07 1995-12-20 Air Log Ltd Variable ride height vehicle suspension system
US5318139A (en) * 1993-04-29 1994-06-07 Evans Robert W Reduced waiting time hydraulic drilling jar
US5624001A (en) * 1995-06-07 1997-04-29 Dailey Petroleum Services Corp Mechanical-hydraulic double-acting drilling jar
US6290004B1 (en) 1999-09-02 2001-09-18 Robert W. Evans Hydraulic jar
US6481495B1 (en) 2000-09-25 2002-11-19 Robert W. Evans Downhole tool with electrical conductor
US20180058218A1 (en) * 2016-08-29 2018-03-01 Caterpillar Inc. Safety Hydraulic Dump for a Cryogenic Pump
US10669679B2 (en) 2018-02-26 2020-06-02 Graco Minnesota Inc. Ground striper pump piston having dual checks
US11578710B2 (en) 2019-05-02 2023-02-14 Kerr Machine Co. Fracturing pump with in-line fluid end
US11560888B2 (en) 2019-05-14 2023-01-24 Halliburton Energy Services, Inc. Easy change pump plunger
US11441687B2 (en) 2019-05-14 2022-09-13 Halliburton Energy Services, Inc. Pump fluid end with positional indifference for maintenance
US11739748B2 (en) 2019-05-14 2023-08-29 Halliburton Energy Services, Inc. Pump fluid end with easy access suction valve
US11965503B2 (en) * 2019-05-14 2024-04-23 Halliburton Energy Services, Inc. Flexible manifold for reciprocating pump
US11105327B2 (en) 2019-05-14 2021-08-31 Halliburton Energy Services, Inc. Valve assembly for a fluid end with limited access
US11261863B2 (en) * 2019-05-14 2022-03-01 Halliburton Energy Services, Inc. Flexible manifold for reciprocating pump
US11231111B2 (en) 2019-05-14 2022-01-25 Halliburton Energy Services, Inc. Pump valve seat with supplemental retention
US11280326B2 (en) 2019-06-10 2022-03-22 Halliburton Energy Services, Inc. Pump fluid end with suction valve closure assist
US10989188B2 (en) 2019-07-26 2021-04-27 Halliburton Energy Services, Inc. Oil field pumps with reduced maintenance
US11530750B2 (en) 2019-12-24 2022-12-20 Halliburton Energy Services, Inc. Horizontal balanced guided valve
US11073144B1 (en) 2020-02-14 2021-07-27 Halliburton Energy Services, Inc. Pump valve assembly
US11002120B1 (en) 2020-02-28 2021-05-11 Halliburton Energy Services, Inc. Dynamic packing seal compression system for pumps
US10947967B1 (en) 2020-03-11 2021-03-16 Halliburton Energy Services, Inc. Discharge valve disabler and pressure pulse generator therefrom
CN115111202B (en) * 2022-08-29 2022-11-22 四川凯德源科技有限公司 Filling clamping device based on LNG immersed pump sled
JP7323750B1 (en) * 2023-04-14 2023-08-09 正裕 井尻 Vehicle active suspension system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2992836A (en) * 1956-04-23 1961-07-18 Dawson Vogel Engineering Compa Fluid pressure spring for vehicle suspension and control apparatus therefor
US2987310A (en) * 1956-10-05 1961-06-06 Lewis R Ord Pumping recuperator for hydraulic chambers
US2938736A (en) * 1957-05-22 1960-05-31 Bendix Aviat Corp Device for regulating the response rate of fluid suspension units
DE1166633B (en) * 1959-03-11 1964-03-26 Daimler Benz Ag Device for automatic control of the height of car bodies for motor vehicles
US3077345A (en) * 1960-03-29 1963-02-12 Svenska Aeroplan Ab Air-oil shock absorber especially adapted for ground vehicles
GB948807A (en) * 1961-07-08 1964-02-05 David Alan Avner A hydro-pneumatic vehicle suspension unit
FR1399788A (en) * 1963-05-11 1965-05-21 Bosch Gmbh Robert Air suspension installation, in particular for motor vehicles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19654368A1 (en) * 1996-12-24 1998-06-25 Behr Gmbh & Co Heat exchangers, in particular exhaust gas heat exchangers
DE19654368B4 (en) * 1996-12-24 2006-01-05 Behr Gmbh & Co. Kg Heat exchanger, in particular exhaust gas heat exchanger

Also Published As

Publication number Publication date
GB1128092A (en) 1968-09-25
US3380247A (en) 1968-04-30

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