GB692879A - Improvements in synchronising coupling devices - Google Patents
Improvements in synchronising coupling devicesInfo
- Publication number
- GB692879A GB692879A GB2629850A GB2629850A GB692879A GB 692879 A GB692879 A GB 692879A GB 2629850 A GB2629850 A GB 2629850A GB 2629850 A GB2629850 A GB 2629850A GB 692879 A GB692879 A GB 692879A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plungers
- teeth
- sleeve
- free
- shaft
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
- F16D23/02—Arrangements for synchronisation, also for power-operated clutches
- F16D23/10—Arrangements for synchronisation, also for power-operated clutches automatically producing the engagement of the clutch when the clutch members are moving at the same speed; Indicating synchronisation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Abstract
692,879. Free-wheel clutches; apicyclic gearing. S.S.S. GEARS, Ltd. Oct. 4, 1951 [Oct. 27, 1950], No. 26298/50. Class 80 (ii). A one way clutch, comprising an intermediate member 1 helically splined on a shaft 2, may be locked, for the transmission of torque in either direction, by plungers 13 which project through radial holes 12 in a sleeve 10 attached to the shaft 2. The plungers engage a circumferential groove 11 in the member 1 and are projected into the operative position by a sleeve 14. When a, circumferential groove 15 in the sleeve 14 is disposed opposite holes 12 the plungers 13 may be moved outwardly by the member 1 in moving to its disengaged position. In this position pawls 6 overrun teeth 4 on the coupling member 3. In a further embodiment, Fig. 2 (not shown), two locking plungers serve alternatively to prevent the intermediate member of an invertible free wheel coupling from moving out of the engaged position into one of its free-wheeling positions while allowing it to move into the other free-wheeling position. The plungers 13 may have rounded ends, be balls (if the sleeve 10 is thin enough), or have flat inner ends in which case they are disengaged by centrifugal force. Fig. 3 shows the coupling applied to an epicyclic gear in which teeth 53 on an intermediate member 51 are movable from engagement with teeth 46 on a planet carrier 42 (one to one drive) into engagement with stationary teeth 50 (reduced drive). Locking plungers 63, 64 engage alternately a groove 59 or shoulder on a reduced portion 60 of the member 51 to lock the gear in its reduced drive position or to prevent it from moving into the reduced drive position from the direct drive position. The member 51 is helically splined on the sun shaft 48 and in its intermediate position sets of pawls 54, 55 ratchet over the teeth 46, 50. Specifications 354,711, 410,083 and 486,589 are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2629850A GB692879A (en) | 1950-10-27 | 1950-10-27 | Improvements in synchronising coupling devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2629850A GB692879A (en) | 1950-10-27 | 1950-10-27 | Improvements in synchronising coupling devices |
Publications (1)
Publication Number | Publication Date |
---|---|
GB692879A true GB692879A (en) | 1953-06-17 |
Family
ID=10241434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2629850A Expired GB692879A (en) | 1950-10-27 | 1950-10-27 | Improvements in synchronising coupling devices |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB692879A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1195612B (en) * | 1961-12-19 | 1965-06-24 | Saab Scania Ab | Additional gear that can be switched between the main gear and the driven wheels of a motor vehicle |
CN112539227A (en) * | 2019-09-23 | 2021-03-23 | 比亚迪股份有限公司 | Synchronous system and vehicle with same |
CN114992256A (en) * | 2022-05-22 | 2022-09-02 | 中国船舶重工集团公司第七0三研究所 | Synchronous automatic clutch engagement locking tooth structure |
-
1950
- 1950-10-27 GB GB2629850A patent/GB692879A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1195612B (en) * | 1961-12-19 | 1965-06-24 | Saab Scania Ab | Additional gear that can be switched between the main gear and the driven wheels of a motor vehicle |
CN112539227A (en) * | 2019-09-23 | 2021-03-23 | 比亚迪股份有限公司 | Synchronous system and vehicle with same |
CN114992256A (en) * | 2022-05-22 | 2022-09-02 | 中国船舶重工集团公司第七0三研究所 | Synchronous automatic clutch engagement locking tooth structure |
CN114992256B (en) * | 2022-05-22 | 2024-04-05 | 中国船舶重工集团公司第七0三研究所 | Synchronous automatic clutch joint locking tooth structure |
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