GB310543A - Improvements in or relating to change speed and clutch operating mechanism for motorvehicles - Google Patents

Improvements in or relating to change speed and clutch operating mechanism for motorvehicles

Info

Publication number
GB310543A
GB310543A GB13043/29A GB1304329A GB310543A GB 310543 A GB310543 A GB 310543A GB 13043/29 A GB13043/29 A GB 13043/29A GB 1304329 A GB1304329 A GB 1304329A GB 310543 A GB310543 A GB 310543A
Authority
GB
United Kingdom
Prior art keywords
gear
clutch
handle
lever
valve
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
GB13043/29A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB310543A publication Critical patent/GB310543A/en
Expired legal-status Critical Current

Links

Landscapes

  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)

Abstract

310,543. Brunet, G. April 28, 1928, [Convention date]. Void [Published under Sect. 91 of the Acts]. Addition to 301,315. Controlling.-De-clutching is effected by means of a servo-motor or power device controlled by a handle provided on the gear lever, so that when this lever is grasped preparatory to changing gear the clutch is disengaged. The power device may be driven from the vehicle driving gear or may be an electric, hydraulic or pneumatic motor. In the construction shown a cylinder a, having a piston b connected by a cable d with the usual clutch pedal c, is adapted to be connected by a three-way valve i either with the atmosphere or with a pipe g leading to the engine induction pipe. The valve i is controlled through a Bowden wire k by a handle m carried by the gear lever o. When the handle is operated the valve i is turned to connect the cylinder to the induction pipe, the piston b is raised and the clutch is disengaged. Double de-clutching in "changing down" may be effected without releasing the handle m, by temporarily depressing the accelerator pedal when the gear lever is in the neutral position; this breaks the vacuum and lets the clutch in again to increase the engine and gear-shaft speed.
GB13043/29A 1928-04-28 1929-04-26 Improvements in or relating to change speed and clutch operating mechanism for motorvehicles Expired GB310543A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE310543X 1928-04-28

Publications (1)

Publication Number Publication Date
GB310543A true GB310543A (en) 1930-07-28

Family

ID=3867557

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13043/29A Expired GB310543A (en) 1928-04-28 1929-04-26 Improvements in or relating to change speed and clutch operating mechanism for motorvehicles

Country Status (1)

Country Link
GB (1) GB310543A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1077990B (en) * 1954-11-18 1960-03-17 Edward Foley Auxiliary clutch for motor vehicles that can be operated by negative pressure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1077990B (en) * 1954-11-18 1960-03-17 Edward Foley Auxiliary clutch for motor vehicles that can be operated by negative pressure

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