GB589610A - Improvements in hydraulically operated servo mechanisms - Google Patents

Improvements in hydraulically operated servo mechanisms

Info

Publication number
GB589610A
GB589610A GB1896944A GB1896944A GB589610A GB 589610 A GB589610 A GB 589610A GB 1896944 A GB1896944 A GB 1896944A GB 1896944 A GB1896944 A GB 1896944A GB 589610 A GB589610 A GB 589610A
Authority
GB
United Kingdom
Prior art keywords
handle
motor
movement
velocity
bellows
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
GB1896944A
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.)
Boulton Paul Aircraft Ltd
Original Assignee
Boulton Paul Aircraft 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 Boulton Paul Aircraft Ltd filed Critical Boulton Paul Aircraft Ltd
Priority to GB1896944A priority Critical patent/GB589610A/en
Publication of GB589610A publication Critical patent/GB589610A/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
    • F16H61/47—Automatic regulation in accordance with output requirements for achieving a target output speed
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Gearings (AREA)

Abstract

589,610. Reciprocating pumps. BOULTON PAUL AIRCRAFT, Ltd., and NORTH, J. D. Oct. 4, 1944, No. 18969. [Class 102 (i)] [Also in Group XXIX] In hydraulic mechanism in which angular velocity of a motor 3 or linear velocity of a ram is proportional to movement of a handle 6 controlling flow to the motor &c. e.g., by varying the eccentricity of a rotary piston pump 1, oppositely acting resilient bellows 10, 11 or spring loaded plungers in the transmission from handle 6 are respectively loaded by pressure on opposite sides of the motor whereby variations in the pressure difference move the flow control member to maintain constant motor velocity for any setting of the handle 6. The handle may alternatively control a throttle valve in a pump bye-pass circuit. If the controlled member has appreciable resistance to movement a servo drive is incorporated between the bellows and member to render the former independent of such resistance.
GB1896944A 1944-10-04 1944-10-04 Improvements in hydraulically operated servo mechanisms Expired GB589610A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1896944A GB589610A (en) 1944-10-04 1944-10-04 Improvements in hydraulically operated servo mechanisms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1896944A GB589610A (en) 1944-10-04 1944-10-04 Improvements in hydraulically operated servo mechanisms

Publications (1)

Publication Number Publication Date
GB589610A true GB589610A (en) 1947-06-25

Family

ID=10121551

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1896944A Expired GB589610A (en) 1944-10-04 1944-10-04 Improvements in hydraulically operated servo mechanisms

Country Status (1)

Country Link
GB (1) GB589610A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105089818A (en) * 2015-09-01 2015-11-25 东风朝阳朝柴动力有限公司 Diesel accelerator control mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105089818A (en) * 2015-09-01 2015-11-25 东风朝阳朝柴动力有限公司 Diesel accelerator control mechanism

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