GB1281519A - Synchronous self-shifting clutch - Google Patents
Synchronous self-shifting clutchInfo
- Publication number
- GB1281519A GB1281519A GB3873768A GB3873768A GB1281519A GB 1281519 A GB1281519 A GB 1281519A GB 3873768 A GB3873768 A GB 3873768A GB 3873768 A GB3873768 A GB 3873768A GB 1281519 A GB1281519 A GB 1281519A
- Authority
- GB
- United Kingdom
- Prior art keywords
- teeth
- clutch
- intermediate member
- pawls
- control sleeve
- 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)
- Mechanical Operated Clutches (AREA)
Abstract
1281519 Ratchet clutches FLUIDRIVE ENG CO Ltd 18 July 1969 [2 Aug 1968 13 Aug 1968] 37121/68 and 38737/68 Heading F2C A synchronous self-shifting clutch which selectively operates for either direction of rotation comprises an intermediate member 5 carrying oppositely directed pawls 10, 11 which initiate movement of the intermediate member 5 along helical splines 4 on one clutch element 2 to engage teeth 8 or 9 on the intermediate member synchronously with teeth 3 on the clutch member 1. As shown the clutch is in a neutral position in which both sets of pawls 10, 11 are disengaged from the clutch teeth 3 to prevent drive in either direction. The intermediate member 5 is moved axially by a control sleeve 15 to engage the pawls 10 or 11 with the teeth 3 and thereafter the pawls 10 or 11 initiate helical movement of the intermediate member 5 to engage teeth 8 or 9 synchronously with the teeth 3. Sufficient lost motion is provided between the control sleeve 15 and extension 12 of the intermediate member 5 to permit the clutch engaging helical movement of the latter. The control sleeve 15 may additionally carry teeth 23 engageable with teeth 21 or 22 on the clutch element 2 to lock the clutch engaged. In Fig. 2 (not shown) the pawls (101, 11<SP>1</SP>) are engageable with a separate ratchet ring (25) axially slidable by a control sleeve (26) to select drive in one direction or the other.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3712168 | 1968-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1281519A true GB1281519A (en) | 1972-07-12 |
Family
ID=10393902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3873768A Expired GB1281519A (en) | 1968-08-02 | 1968-08-02 | Synchronous self-shifting clutch |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1281519A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114198426A (en) * | 2021-12-09 | 2022-03-18 | 中国船舶重工集团公司第七0三研究所 | Position locking type high-speed synchronous automatic clutch |
| CN114198428A (en) * | 2021-12-09 | 2022-03-18 | 中国船舶重工集团公司第七0三研究所 | High-power synchronous automatic clutch of combustion-evaporation combined cycle generator set |
| 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 |
-
1968
- 1968-08-02 GB GB3873768A patent/GB1281519A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114198426A (en) * | 2021-12-09 | 2022-03-18 | 中国船舶重工集团公司第七0三研究所 | Position locking type high-speed synchronous automatic clutch |
| CN114198428A (en) * | 2021-12-09 | 2022-03-18 | 中国船舶重工集团公司第七0三研究所 | High-power synchronous automatic clutch of combustion-evaporation combined cycle generator set |
| CN114198426B (en) * | 2021-12-09 | 2024-04-09 | 中国船舶重工集团公司第七0三研究所 | Position locking type high-speed synchronous automatic clutch |
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |