GB1198624A - Servo Control Systems for Hydraulic Swash Plate Type Pumps. - Google Patents

Servo Control Systems for Hydraulic Swash Plate Type Pumps.

Info

Publication number
GB1198624A
GB1198624A GB3055766A GB3055766A GB1198624A GB 1198624 A GB1198624 A GB 1198624A GB 3055766 A GB3055766 A GB 3055766A GB 3055766 A GB3055766 A GB 3055766A GB 1198624 A GB1198624 A GB 1198624A
Authority
GB
United Kingdom
Prior art keywords
swash plate
control systems
plate type
servo control
type pumps
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
GB3055766A
Inventor
Kenneth Percival Palmer
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
Joseph Lucas Industries Ltd
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 Lucas Industries Ltd, Joseph Lucas Industries Ltd filed Critical Lucas Industries Ltd
Priority to GB3055766A priority Critical patent/GB1198624A/en
Publication of GB1198624A publication Critical patent/GB1198624A/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
    • F04B1/30—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
    • 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
    • F04B49/08—Regulating by delivery pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)

Abstract

1,198,624. Reciprocating pumps. JOSEPH LUCAS (INDUSTRIES) Ltd. Oct. 3, 1967 [July 7, 1966], No. 30557/66. Heading F1A. The swash-plate 1a of a pump is controlled by a piston 2 subjected on one side to pump output pressure and on the other to pressure between two fixed throttles 8, 10 in a passage 5, 9 connected between the pump outlet and a low-pressure region.
GB3055766A 1966-07-07 1966-07-07 Servo Control Systems for Hydraulic Swash Plate Type Pumps. Expired GB1198624A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3055766A GB1198624A (en) 1966-07-07 1966-07-07 Servo Control Systems for Hydraulic Swash Plate Type Pumps.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3055766A GB1198624A (en) 1966-07-07 1966-07-07 Servo Control Systems for Hydraulic Swash Plate Type Pumps.

Publications (1)

Publication Number Publication Date
GB1198624A true GB1198624A (en) 1970-07-15

Family

ID=10309514

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3055766A Expired GB1198624A (en) 1966-07-07 1966-07-07 Servo Control Systems for Hydraulic Swash Plate Type Pumps.

Country Status (1)

Country Link
GB (1) GB1198624A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4115033A (en) * 1976-01-30 1978-09-19 Linde Aktiengesellschaft Control device for a hydraulic system having at least two pumps
US4366672A (en) * 1979-02-02 1983-01-04 Parker-Hannifin Corporation Pilot operated hydraulic device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4115033A (en) * 1976-01-30 1978-09-19 Linde Aktiengesellschaft Control device for a hydraulic system having at least two pumps
US4366672A (en) * 1979-02-02 1983-01-04 Parker-Hannifin Corporation Pilot operated hydraulic device

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee