GB173802A - Improvements in or relating to apparatus for the control of variable speed gears - Google Patents

Improvements in or relating to apparatus for the control of variable speed gears

Info

Publication number
GB173802A
GB173802A GB21707/20A GB2170720A GB173802A GB 173802 A GB173802 A GB 173802A GB 21707/20 A GB21707/20 A GB 21707/20A GB 2170720 A GB2170720 A GB 2170720A GB 173802 A GB173802 A GB 173802A
Authority
GB
United Kingdom
Prior art keywords
tube
gearing
slid
turning
handle
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
GB21707/20A
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
Priority to GB21707/20A priority Critical patent/GB173802A/en
Priority to FR545456D priority patent/FR545456A/en
Publication of GB173802A publication Critical patent/GB173802A/en
Priority to DEC31616D priority patent/DE401284C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H59/00Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02Selector apparatus
    • F16H59/04Ratio selector apparatus
    • F16H59/044Ratio selector apparatus consisting of electrical switches or sensors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H59/00Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02Selector apparatus
    • F16H59/0217Selector apparatus with electric switches or sensors not for gear or range selection, e.g. for controlling auxiliary devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

173,802. Ter Cock, C. July 19, 1920. Controlling variable-speed gearing.-A handle is used having a fixed part 1 and a tubular part 2 which is turned relatively to the part 1 and also slid longitudinally upon it. The part 2 has a key connection 7, Fig. 1, with a spindle 3, which is connected by gearing 15, 16 to a selector shaft of the kind described in Specification 105,192, which is turned to select and subsequently slid, to operate, by electrical or mechanical means. To change speed, the operator grasps the tube 2 and presses a knob 19, Fig. 2, of a spring bolt 18 so as to unlock the handle. He turns the tube 2, thereby operating the gearing 15 and turning the selector shaft, which makes electric contacts to operate itself. On completion of the turning of the tube 2, the bolt 18 snaps into a recess a, b; &c. in a flange 2b on the tube. When the tube 2 is in neutral position, a pin-and-slot 2a allows the tube to be slid inwards upon the part 1 to bring the reverse drive into action. In this operation, spring contacts 14, which normally engage a groove in an insulating sleeve 9 are made to engage a conductor 11. As applied to a motorvehicle, the part 1 is supported on a tube 20 secured to the floor.
GB21707/20A 1920-07-19 1920-07-19 Improvements in or relating to apparatus for the control of variable speed gears Expired GB173802A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB21707/20A GB173802A (en) 1920-07-19 1920-07-19 Improvements in or relating to apparatus for the control of variable speed gears
FR545456D FR545456A (en) 1920-07-19 1921-12-31 Improvements to gearshift control devices
DEC31616D DE401284C (en) 1920-07-19 1922-01-29 Rotatable and slidable handle for switching the gearbox of motor vehicles

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB21707/20A GB173802A (en) 1920-07-19 1920-07-19 Improvements in or relating to apparatus for the control of variable speed gears
FR545456T 1921-12-31
DEC31616D DE401284C (en) 1920-07-19 1922-01-29 Rotatable and slidable handle for switching the gearbox of motor vehicles

Publications (1)

Publication Number Publication Date
GB173802A true GB173802A (en) 1922-01-19

Family

ID=10167464

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21707/20A Expired GB173802A (en) 1920-07-19 1920-07-19 Improvements in or relating to apparatus for the control of variable speed gears

Country Status (3)

Country Link
DE (1) DE401284C (en)
FR (1) FR545456A (en)
GB (1) GB173802A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT388038B (en) * 1982-12-22 1989-04-25 Fendt & Co Xaver MANUALLY ACTUATED SWITCHING DEVICE FOR TRANSMISSIONS OF MOTOR VEHICLES, ESPECIALLY AGRICULTURAL AND / OR CONSTRUCTION TRACTORS

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1104281B (en) * 1956-02-06 1961-04-06 Getrag Getriebe Zahnrad Device for the mechanical switching of gear change transmissions without reverse gear, which are connected downstream of a motor that can be reversed in the direction of rotation
DE1111519B (en) * 1957-01-19 1961-07-20 Daimler Benz Ag Shift handle for actuating motor vehicle change gearboxes, especially gear range selector for automatic gearboxes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT388038B (en) * 1982-12-22 1989-04-25 Fendt & Co Xaver MANUALLY ACTUATED SWITCHING DEVICE FOR TRANSMISSIONS OF MOTOR VEHICLES, ESPECIALLY AGRICULTURAL AND / OR CONSTRUCTION TRACTORS

Also Published As

Publication number Publication date
DE401284C (en) 1924-08-29
FR545456A (en) 1922-10-12

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