GB2127180B - Power assistance device - Google Patents

Power assistance device

Info

Publication number
GB2127180B
GB2127180B GB8324728A GB8324728A GB2127180B GB 2127180 B GB2127180 B GB 2127180B GB 8324728 A GB8324728 A GB 8324728A GB 8324728 A GB8324728 A GB 8324728A GB 2127180 B GB2127180 B GB 2127180B
Authority
GB
United Kingdom
Prior art keywords
assistance device
power assistance
power
assistance
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
GB8324728A
Other versions
GB8324728D0 (en
GB2127180A (en
Inventor
James Frederick Hemens
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.)
Teleflex Morse Ltd
Original Assignee
Teleflex Morse 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 Teleflex Morse Ltd filed Critical Teleflex Morse Ltd
Priority to GB8324728A priority Critical patent/GB2127180B/en
Publication of GB8324728D0 publication Critical patent/GB8324728D0/en
Publication of GB2127180A publication Critical patent/GB2127180A/en
Application granted granted Critical
Publication of GB2127180B publication Critical patent/GB2127180B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
    • 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
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
    • 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
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
    • F16H2061/301—Hydraulic or pneumatic motors or related fluid control means therefor for power assistance, i.e. servos with follow up action
GB8324728A 1982-09-16 1983-09-15 Power assistance device Expired GB2127180B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8324728A GB2127180B (en) 1982-09-16 1983-09-15 Power assistance device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8226439 1982-09-16
GB8324728A GB2127180B (en) 1982-09-16 1983-09-15 Power assistance device

Publications (3)

Publication Number Publication Date
GB8324728D0 GB8324728D0 (en) 1983-10-19
GB2127180A GB2127180A (en) 1984-04-04
GB2127180B true GB2127180B (en) 1986-01-22

Family

ID=26283852

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8324728A Expired GB2127180B (en) 1982-09-16 1983-09-15 Power assistance device

Country Status (1)

Country Link
GB (1) GB2127180B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2631289B1 (en) * 1988-05-10 1991-07-19 Renault Vehicules Ind ASSISTED GEARBOX CONTROL DEVICE
IT1266878B1 (en) * 1994-07-15 1997-01-21 Fiat Auto Spa SERVO-ASSISTED GEARBOX CONTROL FOR A CAR VEHICLE.
EP0751322B1 (en) * 1995-06-26 1999-01-07 Automobiles Peugeot Vehicle gear selector lever with force sensor
DE19826861C1 (en) * 1998-06-17 1999-07-22 Getrag Getriebe Zahnrad Control of a manually-operated automatically-shifted vehicular gearbox
US6553859B2 (en) 2001-03-06 2003-04-29 Mando Corporation Power shift device of transmission for vehicle
SE528347C2 (en) * 2004-06-04 2006-10-24 Kongsberg Automotive Asa System to ensure that the total force acting on a switching mechanism does not exceed a predetermined value
DE102007015149A1 (en) * 2007-03-23 2008-09-25 Festo Ag & Co. Kg Switching force assistance device for use in manual gear box, has control valve provided outside servo housing, where valve components are coupled with drive member by coupling member that leads from servo housing
DE502007005356D1 (en) * 2007-08-07 2010-11-25 Hoerbiger & Co Switching power-assist device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB591267A (en) * 1943-10-05 1947-08-13 Arthur Thomas Improvements in or relating to cam generating apparatus
US2346820A (en) * 1933-11-08 1944-04-18 Bendix Westinghouse Automotive Power gear shifting mechanism
GB389775A (en) * 1934-01-03 1933-03-23 Stanley Howard Edge Improvements in or relating to servo operating mechanism for change speed gearing
GB553440A (en) * 1941-10-20 1943-05-21 Dewandre Co Ltd C Improvements in or relating to hydraulic control mechanism
GB638100A (en) * 1947-10-03 1950-05-31 Cosby Donald Philipps Smallpei Fluid-pressure servo-mechanism
GB1436272A (en) * 1974-01-08 1976-05-19 Lamborghini Oleodinamica Hydraulic control apparatus
JPS5689491A (en) * 1979-12-14 1981-07-20 Kobe Steel Ltd Master slave device

Also Published As

Publication number Publication date
GB8324728D0 (en) 1983-10-19
GB2127180A (en) 1984-04-04

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Legal Events

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

Effective date: 20020915