GB546187A - Improvements in and relating to power transmissions - Google Patents

Improvements in and relating to power transmissions

Info

Publication number
GB546187A
GB546187A GB1956/41A GB195641A GB546187A GB 546187 A GB546187 A GB 546187A GB 1956/41 A GB1956/41 A GB 1956/41A GB 195641 A GB195641 A GB 195641A GB 546187 A GB546187 A GB 546187A
Authority
GB
United Kingdom
Prior art keywords
pump
oil
supplied
feb
inlet
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
GB1956/41A
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.)
Vickers Inc
Original Assignee
Vickers 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 Vickers Inc filed Critical Vickers Inc
Publication of GB546187A publication Critical patent/GB546187A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/46—Automatic regulation in accordance with output requirements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/46—Automatic regulation in accordance with output requirements
    • F16H61/472—Automatic regulation in accordance with output requirements for achieving a target output torque

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Reciprocating Pumps (AREA)

Abstract

546,187. Hydraulic power systems. VICKERS, Inc. Feb. 13, 1941, No. 1956. Convention date, Feb. 23, 1940. [Class 69 (ii)] [Also in Group XXVI] In a hydraulic power system in which a work circuit 34 is supplied by a variable discharge pump 12 having a swinging yoke 14 which controls the displacement under control of a spring loaded piston 24 in a cylinder connected to the pump outlet 18, the inlet 16 of the pump is supplied with oil which passes through a cooling or filtering device 40, and a booster pump 42 is arranged to force the oil through the device 40. The pump 42 is arranged to supply oil to the pump at a rate dependent upon the pressure of the discharge of the pump by being driven by a fixed displacement motor 48 supplied with oil from the pressure line 32 leading to the circuit 34, and being connected to the inlet of the device 40. The booster pump 42 is also of the fixed displacement type, e.g. a gear pump, and the motor 48 and pump 42 are mounted side-by-side in a unitary housing.
GB1956/41A 1940-02-23 1941-02-13 Improvements in and relating to power transmissions Expired GB546187A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US546187XA 1940-02-23 1940-02-23

Publications (1)

Publication Number Publication Date
GB546187A true GB546187A (en) 1942-07-01

Family

ID=21992344

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1956/41A Expired GB546187A (en) 1940-02-23 1941-02-13 Improvements in and relating to power transmissions

Country Status (1)

Country Link
GB (1) GB546187A (en)

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