CA931819A - Load controller - Google Patents

Load controller

Info

Publication number
CA931819A
CA931819A CA095649A CA95649A CA931819A CA 931819 A CA931819 A CA 931819A CA 095649 A CA095649 A CA 095649A CA 95649 A CA95649 A CA 95649A CA 931819 A CA931819 A CA 931819A
Authority
CA
Canada
Prior art keywords
load controller
controller
load
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
CA095649A
Inventor
A. G. Cattanach Hamish
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.)
Enerpac Tool Group Corp
Original Assignee
Applied Power Industries 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 Applied Power Industries Inc filed Critical Applied Power Industries Inc
Application granted granted Critical
Publication of CA931819A publication Critical patent/CA931819A/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
    • F04B1/26—Control
    • F04B1/28—Control of machines or pumps with stationary cylinders
    • 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
    • F04B1/14—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 stationary cylinders
    • F04B1/141—Details or component parts
    • F04B1/146—Swash plates; Actuating elements
    • F04B1/148—Bearings therefor
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/10—Other safety measures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
CA095649A 1970-01-30 1970-10-15 Load controller Expired CA931819A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US720670A 1970-01-30 1970-01-30

Publications (1)

Publication Number Publication Date
CA931819A true CA931819A (en) 1973-08-14

Family

ID=21724822

Family Applications (1)

Application Number Title Priority Date Filing Date
CA095649A Expired CA931819A (en) 1970-01-30 1970-10-15 Load controller

Country Status (6)

Country Link
US (1) US3726609A (en)
JP (1) JPS508522B1 (en)
CA (1) CA931819A (en)
DE (1) DE2102760A1 (en)
FR (1) FR2077178A5 (en)
GB (1) GB1304205A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE406001B (en) * 1972-10-23 1979-01-15 Ifield Richard J PISTON PUMP WITH VARIABLE IMPACT VOLUME
DE2534688C2 (en) * 1975-08-02 1986-05-28 Linde Ag, 6200 Wiesbaden Axial piston motor
JPS5435456A (en) * 1977-08-24 1979-03-15 Kubota Ltd Support for insulated double pipe
FR2548284B1 (en) * 1983-07-01 1987-10-23 Creusot Loire OBLIQUE PLATE MECHANISM FOR THE CONTROL OF A PUMP
DE3724968A1 (en) * 1987-07-28 1989-02-09 Hydromatik Gmbh AXIAL PISTON MACHINE WITH A RADIAL BEARING BOLT DISC BODY
JPH0266293A (en) * 1989-07-07 1990-03-06 Kubota Ltd Porous pipe used in thrust process and thrust process therefor
US6893228B2 (en) * 2002-11-22 2005-05-17 Caterpillar Inc Axial piston pump with fluid bearing arrangement
DE102014008114A1 (en) * 2014-06-03 2015-12-03 Liebherr-Aerospace Lindenberg Gmbh Electrically operated motor-pump unit

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735407A (en) * 1956-02-21 Hydraulic motor
US2298850A (en) * 1939-08-30 1942-10-13 Vickers Inc Pump or motor
US2715875A (en) * 1948-10-26 1955-08-23 Electraulic Presses Ltd Axial type reciprocating engine
US2999463A (en) * 1957-09-11 1961-09-12 Rotol Ltd Variable-delivery multi-stage hydraulic pumps
US2937801A (en) * 1958-02-24 1960-05-24 Westinghouse Air Brake Co Compressor control system
US3066609A (en) * 1959-11-16 1962-12-04 Sundstrand Corp Piston return mechanism
US3056358A (en) * 1960-01-20 1962-10-02 United Aircraft Corp Axial piston pump with balanced radial bearing
US3143973A (en) * 1960-03-28 1964-08-11 Weatherhead Co Axial piston pump drive
US3085514A (en) * 1960-06-07 1963-04-16 Weatherhead Co Pump cooling apparatus
GB1004080A (en) * 1961-11-14 1965-09-08 Alvis Ltd Piston pump having a variable stroke
US3257960A (en) * 1964-01-21 1966-06-28 Keel Adolf Hydraulic pumps
GB1027416A (en) * 1964-03-02 1966-04-27 Boulton Aircraft Ltd Hydrostatic power transmission
FR1453856A (en) * 1965-03-29 1966-09-30 Bennes Marrel Improvements to axial piston hydraulic pumps

Also Published As

Publication number Publication date
FR2077178A5 (en) 1971-10-15
GB1304205A (en) 1973-01-24
US3726609A (en) 1973-04-10
DE2102760A1 (en) 1971-08-05
JPS508522B1 (en) 1975-04-04

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