GB616900A - Improvements in and relating to control devices for toothed wheel change speed gears - Google Patents
Improvements in and relating to control devices for toothed wheel change speed gearsInfo
- Publication number
- GB616900A GB616900A GB27989/46A GB2798946A GB616900A GB 616900 A GB616900 A GB 616900A GB 27989/46 A GB27989/46 A GB 27989/46A GB 2798946 A GB2798946 A GB 2798946A GB 616900 A GB616900 A GB 616900A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lever
- rod
- control member
- detent
- engine clutch
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
- G05G9/08—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlled members being actuated successively by progressive movement of the controlling member
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G2700/00—Control mechanisms or elements therefor applying a mechanical movement
- G05G2700/22—Mechanisms linking plurality of controlling or controlled members
- G05G2700/26—Mechanisms linking plurality of controlling or controlled members with a control member moving selectively or simultaneously the controlled members
- G05G2700/30—Mechanisms linking plurality of controlling or controlled members with a control member moving selectively or simultaneously the controlled members without preselection or differentiation between selection and actuating, e.g. control members with a fix control sequence, after a determined advance cycle, in which the control device comprises cams actuating separately the controlled members
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Gear-Shifting Mechanisms (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
616,900. Controlling change-speed gearing. SOC. ANON. A. SAURER. Sept. 18, 1946, No. 27989. Convention date, Feb. 9. [Class 80 (ii)] Control of a fluid pressure operated changespeed gear clutch is by a control member 9 actuated by the engine clutch pedal 1 pivoted at 2 and carrying pins 4, 5, 6 to which are connected rods 12, 7, 28 respectively. Rod 7 actuates the engine clutch and rod 12 is connected to a lever 10 integral with control member 9 by a disc 14, initially stressed spring 16, cylinder 13 and a rod 11. The control member 9 is rotatable in a casing 8 and has a milled-out portion 18, the position of which governs the flow between pipes 21, 22 connected to pistons which effect a change of speed. A detent 27 on a lever 25 pivoted at 24 is urged into engagement with a shoulder 23, on the lever 10, by a spring 26. The upper end of the lever 25 is attached to the rod 28 which by means of a slot 29 has lost-motion connection with the pin 6. As shown, the engine clutch is engaged. On initial depression of the clutch pedal 1, the spring 16 is further stressed, but the lever 10 is held by the detent 27. When the lost motion between the slot 29 and pin 6 has been taken up, the engine clutch is completely disengaged, and further depression of the clutch pedal 1 causes disengagement of the detent 27 from the shoulder 23 and the control member 9 snaps into the position to effect a gear change.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH616900X | 1946-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB616900A true GB616900A (en) | 1949-01-28 |
Family
ID=4523821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB27989/46A Expired GB616900A (en) | 1946-02-09 | 1946-09-18 | Improvements in and relating to control devices for toothed wheel change speed gears |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB616900A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2333435A1 (en) * | 1975-12-06 | 1977-07-01 | Claas Maschf Gmbh Geb | Forward:reverse switch for gears with dog clutch - is for manual reversal of driving rollers of self propelling chopper |
| US4194720A (en) * | 1977-06-27 | 1980-03-25 | Towmotor Corporation | Transmission control |
| US20180106080A1 (en) * | 2016-10-17 | 2018-04-19 | Brose Schliesssysteme Gmbh & Co. Kommanditgesellschaft | Activation installation |
-
1946
- 1946-09-18 GB GB27989/46A patent/GB616900A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2333435A1 (en) * | 1975-12-06 | 1977-07-01 | Claas Maschf Gmbh Geb | Forward:reverse switch for gears with dog clutch - is for manual reversal of driving rollers of self propelling chopper |
| US4194720A (en) * | 1977-06-27 | 1980-03-25 | Towmotor Corporation | Transmission control |
| US20180106080A1 (en) * | 2016-10-17 | 2018-04-19 | Brose Schliesssysteme Gmbh & Co. Kommanditgesellschaft | Activation installation |
| US11753854B2 (en) * | 2016-10-17 | 2023-09-12 | Brose Schliesssysteme Gmbh & Co. Kommanditgesellschaft | Activation installation |
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