GB1122274A - An improved gear selector mechanism - Google Patents
An improved gear selector mechanismInfo
- Publication number
- GB1122274A GB1122274A GB277566A GB277566A GB1122274A GB 1122274 A GB1122274 A GB 1122274A GB 277566 A GB277566 A GB 277566A GB 277566 A GB277566 A GB 277566A GB 1122274 A GB1122274 A GB 1122274A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rod
- fork
- springs
- resiliently connected
- gear selector
- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/3023—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by fluid pressure
-
- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/34—Locking or disabling mechanisms
- F16H63/36—Interlocking devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
1,122,274. Change-speed control. DAVID BROWN TRACTORS Ltd. 21 Dec., 1966 [21 Jan., 1966], No. 2775/66. Heading F2D. In a gear shift mechanism a selector fork 15 is resiliently connected by springs 33 to a selector rod 13 which is fast with pistons 21, 22 subjected to hydraulic pressure for establishing a ratio. The springs permit relative movement between the fork and the rod should the clutch teeth abut during engagement. As shown, two forks are resiliently connected to respective rods 13, 10, and an interlock ball 27 engages indents 28, 29 to ensure that a rod can only be shifted when the other is in its neutral position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB277566A GB1122274A (en) | 1966-01-21 | 1966-01-21 | An improved gear selector mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB277566A GB1122274A (en) | 1966-01-21 | 1966-01-21 | An improved gear selector mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1122274A true GB1122274A (en) | 1968-08-07 |
Family
ID=9745670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB277566A Expired GB1122274A (en) | 1966-01-21 | 1966-01-21 | An improved gear selector mechanism |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1122274A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2443617A1 (en) * | 1978-12-08 | 1980-07-04 | Nissan Motor | VEHICLE TRANSMISSION |
FR2445242A1 (en) * | 1978-12-29 | 1980-07-25 | Nissan Motor | DRIVE TYPE SWITCHING APPARATUS FOR A MOTOR VEHICLE TRANSFER BOX |
GB2236152A (en) * | 1989-09-23 | 1991-03-27 | Massey Ferguson Mfg | Resilient mounting for gear change fork support rail |
DE4116996A1 (en) * | 1991-05-24 | 1992-11-26 | Audi Ag | Manual gear shift assembly for vehicle - has plate spring between gear lever and selection finger |
CN113483097A (en) * | 2021-07-30 | 2021-10-08 | 重庆长安汽车股份有限公司 | Hydraulic gear shifting actuating mechanism of transmission |
-
1966
- 1966-01-21 GB GB277566A patent/GB1122274A/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2443617A1 (en) * | 1978-12-08 | 1980-07-04 | Nissan Motor | VEHICLE TRANSMISSION |
FR2445242A1 (en) * | 1978-12-29 | 1980-07-25 | Nissan Motor | DRIVE TYPE SWITCHING APPARATUS FOR A MOTOR VEHICLE TRANSFER BOX |
GB2040372A (en) * | 1978-12-29 | 1980-08-28 | Nissan Motor | Drive condition changeover apparatus for a transfer unit |
GB2236152A (en) * | 1989-09-23 | 1991-03-27 | Massey Ferguson Mfg | Resilient mounting for gear change fork support rail |
US5113715A (en) * | 1989-09-23 | 1992-05-19 | Massey-Ferguson Services N.V. | Gear change mechanism |
GB2236152B (en) * | 1989-09-23 | 1993-11-24 | Massey Ferguson Mfg | Gear change mechanism |
DE4116996A1 (en) * | 1991-05-24 | 1992-11-26 | Audi Ag | Manual gear shift assembly for vehicle - has plate spring between gear lever and selection finger |
CN113483097A (en) * | 2021-07-30 | 2021-10-08 | 重庆长安汽车股份有限公司 | Hydraulic gear shifting actuating mechanism of transmission |
CN113483097B (en) * | 2021-07-30 | 2022-07-08 | 重庆长安汽车股份有限公司 | Hydraulic gear shifting actuating mechanism of transmission |
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