CH274965A - Hydraulic pressure multiplier. - Google Patents

Hydraulic pressure multiplier.

Info

Publication number
CH274965A
CH274965A CH274965DA CH274965A CH 274965 A CH274965 A CH 274965A CH 274965D A CH274965D A CH 274965DA CH 274965 A CH274965 A CH 274965A
Authority
CH
Switzerland
Prior art keywords
hydraulic pressure
pressure multiplier
multiplier
hydraulic
pressure
Prior art date
Application number
Other languages
German (de)
Inventor
Kullagerfabriken Aktie Svenska
Original Assignee
Skf Svenska Kullagerfab Ab
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 Skf Svenska Kullagerfab Ab filed Critical Skf Svenska Kullagerfab Ab
Publication of CH274965A publication Critical patent/CH274965A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
    • F01L25/06—Arrangements with main and auxiliary valves, at least one of them being fluid-driven
    • F01L25/066—Arrangements with main and auxiliary valves, at least one of them being fluid-driven piston or piston-rod being used as auxiliary valve
    • 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
    • F04B9/109—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 having plural pumping chambers
    • F04B9/117—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 having plural pumping chambers the pumping members not being mechanically connected to each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Fluid-Pressure Circuits (AREA)
CH274965D 1948-04-02 1949-03-28 Hydraulic pressure multiplier. CH274965A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE274965X 1948-04-02

Publications (1)

Publication Number Publication Date
CH274965A true CH274965A (en) 1951-04-30

Family

ID=20306860

Family Applications (1)

Application Number Title Priority Date Filing Date
CH274965D CH274965A (en) 1948-04-02 1949-03-28 Hydraulic pressure multiplier.

Country Status (5)

Country Link
US (1) US2579670A (en)
BE (1) BE488198A (en)
CH (1) CH274965A (en)
FR (1) FR983660A (en)
GB (1) GB665310A (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2687694A (en) * 1952-04-25 1954-08-31 Baker Oil Tools Inc Hydraulic pressure booster
DE946504C (en) * 1952-09-04 1956-08-02 Kieler Howaldtswerke Ag Hydraulic transformer
BE530403A (en) * 1953-07-15
US2834295A (en) * 1954-01-20 1958-05-13 Skf Svenska Kullagerfab Ab Pneumatic liquid pressure pump
DE1016562B (en) * 1954-01-20 1957-09-26 Skf Svenska Kullagerfab Ab Pneumatic pressure fluid pump with several mechanically independent differential pistons each working in a cylinder
DE1019564B (en) * 1954-04-23 1957-11-14 Raymond Joseph Collion Hydraulic pressure transducer
US2858767A (en) * 1955-10-13 1958-11-04 Neil V Smith Pumping apparatus
US2799444A (en) * 1956-03-13 1957-07-16 Otto J Schemmel Hydraulically operated compressors and the like
US2890658A (en) * 1956-07-10 1959-06-16 Skf Svenska Kullagerfab Ab Pneumatic liquid pressure pump
US2939397A (en) * 1956-12-10 1960-06-07 Kobe Inc Fluid operated multiplex pump
DE1093674B (en) * 1958-05-02 1960-11-24 Karl Geisel Continuously working, pneumatic-hydraulic pressure intensifier
US2996014A (en) * 1959-10-30 1961-08-15 Luther E Lee Pump
US3893790A (en) * 1971-04-30 1975-07-08 Bendix Corp Dual single action ram intensifier
US3916931A (en) * 1972-06-12 1975-11-04 Abex Corp Fluid translating device having expansible chambers
US3809502A (en) * 1973-04-06 1974-05-07 Bertea Corp Pressure transformer
US4345883A (en) * 1979-06-11 1982-08-24 Westerlund Robert E High pressure pumping apparatus for semi-fluid material
US4419055A (en) * 1980-09-26 1983-12-06 Deere & Company Low pressure fluid supply system
US4388049A (en) * 1980-09-29 1983-06-14 Deere & Company Fluid supply system using one fluid medium to move a second fluid medium
SE8602651L (en) * 1986-06-13 1987-12-14 Asea Atom Ab The pumping device
US4844700A (en) * 1987-10-29 1989-07-04 Henderson Charles J Pressure amplifying pump system
GB8923739D0 (en) * 1989-10-21 1989-12-06 Normalair Garrett Ltd Fluid compressors
US5385452A (en) * 1992-12-07 1995-01-31 Active Management, Inc. Hydraulic fluid pressurizer with fluid cushioning means
CN101922428A (en) * 2009-06-15 2010-12-22 刘延兵 Manual double-cylinder residue discharging pump of biogas pool
CN103221626B (en) 2010-09-09 2015-07-15 国民油井华高有限公司 Downhole rotary drilling apparatus with formation-interfacing members and control system
US8869916B2 (en) 2010-09-09 2014-10-28 National Oilwell Varco, L.P. Rotary steerable push-the-bit drilling apparatus with self-cleaning fluid filter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1451303A (en) * 1922-07-26 1923-04-10 Mitchell Edward Albert Gas-distributing system
US1600384A (en) * 1924-03-08 1926-09-21 John A Dienner Fluid-pressure system
GB551683A (en) * 1939-01-05 1943-03-05 Bristol Aeroplane Co Ltd Improvements in apparatus for increasing or reducing fluid pressure
US2279364A (en) * 1939-09-01 1942-04-14 E M B Co Ltd Compressed air internsifier
US2231307A (en) * 1940-05-10 1941-02-11 Cleveland Pneumatic Tool Co Air pump
US2340929A (en) * 1940-08-21 1944-02-08 E M B Co Ltd Compressed air intensifier

Also Published As

Publication number Publication date
GB665310A (en) 1952-01-23
US2579670A (en) 1951-12-25
FR983660A (en) 1951-06-26
BE488198A (en)

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