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 gearsInfo
- 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
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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/04—Ratio selector apparatus
- F16H59/044—Ratio selector apparatus consisting of electrical switches or sensors
-
- 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/0217—Selector 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.
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)
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)
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 |
-
1920
- 1920-07-19 GB GB21707/20A patent/GB173802A/en not_active Expired
-
1921
- 1921-12-31 FR FR545456D patent/FR545456A/en not_active Expired
-
1922
- 1922-01-29 DE DEC31616D patent/DE401284C/en not_active Expired
Cited By (1)
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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