GB1296374A - - Google Patents
Info
- Publication number
- GB1296374A GB1296374A GB1296374DA GB1296374A GB 1296374 A GB1296374 A GB 1296374A GB 1296374D A GB1296374D A GB 1296374DA GB 1296374 A GB1296374 A GB 1296374A
- Authority
- GB
- United Kingdom
- Prior art keywords
- clutch
- engagement
- teeth
- clutches
- lost motion
- 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)
- Gear-Shifting Mechanisms (AREA)
Abstract
1296374 Clutches SSS PATENTS Ltd 19 Feb 1970 [3 March 1969] 11191/69 Heading F2C Engagement of a synchronous self-shifting clutch comprising a driving member 11, a driven member 19 and a helically movable intermediate member 14 is initiated by the usual pawl and ratchet 17, 22, and the clutch is arranged in parallel with a similar clutch comprising a driving member 25, a driven member 28 and an intermediate member 32, but without the pawl and ratchet, the clutches being arranged so that movement of the first intermediate member 14 to effect partial clutch engagement is transmitted with lost motion to the second intermediate member 32 to effect partial engagement of the second clutch the lost motion allowing the subsequent self-shifting action of the clutches to be made independently. The clutches are used to clutch gear-wheels (6), (6<SP>1</SP>), Fig. 1 (not shown), on shaft sleeves (5), (5<SP>1</SP>), to respective lay shafts (4), (4<SP>1</SP>) between a single input shaft (1) and output shaft (8), to ensure simultaneous clutch engagement and equal load sharing by the lay shafts. As shown, the intermediate members are interconnected by a pivoted lever having arms 39, 40 of unequal length and engaging in grooves 37, 43 in the members. The arm 39 engages with lost motion in groove 37 so that initial movement of member 14 due to the engagement of the pawl and ratchet 17, 22, and then to the transfer teeth 16, 23, has no effect on the intermediate member 32 until the lost motion is taken up, when both intermediate members 14, 32 move to partially engage their respective teeth 15, 21 and 33, 27. On such engagement, the difference in length of the lever arms 39, 40 allows the member 14 to move more slowly than the member 32 to full engagement, re-establishing the lost motion and relieving the lever 39, 40 and hence member 14 of the load of member 32. The transfer teeth 16, 23 may be inclined or plane co-operating faces, Figs. 3A and 4 (not shown). Again, Figs. 5A, 5B (not shown), the transfer teeth are omitted and the teeth 21 made longer than teeth 15, teeth 27, 33 having co-operating chamfered edges. In an alternative embodiment, the lead of the helical splines of the second clutch is greater than that of the first clutch, the lever arms 39, 40 being of equal length, or the lever being omitted and the clutches arranged coaxially so that the intermediate members directly abut.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1119169 | 1969-03-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1296374A true GB1296374A (en) | 1972-11-15 |
Family
ID=9981695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1296374D Expired GB1296374A (en) | 1969-03-03 | 1969-03-03 |
Country Status (7)
Country | Link |
---|---|
CA (1) | CA928103A (en) |
CH (1) | CH505313A (en) |
DE (1) | DE2009414C3 (en) |
FR (1) | FR2037533A5 (en) |
GB (1) | GB1296374A (en) |
NL (1) | NL160062C (en) |
SE (1) | SE351472B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2134607A (en) * | 1983-02-02 | 1984-08-15 | Maag Zahnraeder & Maschinen Ag | Coupling arrangement particularly for a marine drive |
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 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1553231A (en) * | 1975-12-01 | 1979-09-26 | Sss Patents Ltd | Synchronous self-shifting toothed clutches |
DE102013213122B3 (en) * | 2013-07-04 | 2015-01-08 | Sumitomo (Shi) Cyclo Drive Germany Gmbh | transmission system |
-
1969
- 1969-03-03 GB GB1296374D patent/GB1296374A/en not_active Expired
-
1970
- 1970-02-23 CA CA075554A patent/CA928103A/en not_active Expired
- 1970-02-27 NL NL7002808A patent/NL160062C/en not_active IP Right Cessation
- 1970-02-27 DE DE19702009414 patent/DE2009414C3/en not_active Expired
- 1970-03-03 FR FR7007544A patent/FR2037533A5/fr not_active Expired
- 1970-03-03 SE SE280070A patent/SE351472B/xx unknown
- 1970-03-03 CH CH310470A patent/CH505313A/en not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2134607A (en) * | 1983-02-02 | 1984-08-15 | Maag Zahnraeder & Maschinen Ag | Coupling arrangement particularly for a marine drive |
DE3306131A1 (en) * | 1983-02-02 | 1984-08-30 | Maag-Zahnräder & -Maschinen AG, Zürich | CLUTCH ARRANGEMENT ON A TRANSMISSION, IN PARTICULAR SHIP TRANSMISSION |
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 |
Also Published As
Publication number | Publication date |
---|---|
DE2009414C3 (en) | 1974-01-17 |
NL160062C (en) | 1979-09-17 |
CA928103A (en) | 1973-06-12 |
FR2037533A5 (en) | 1970-12-31 |
NL7002808A (en) | 1970-09-07 |
CH505313A (en) | 1971-03-31 |
NL160062B (en) | 1979-04-17 |
SE351472B (en) | 1972-11-27 |
DE2009414B2 (en) | 1973-06-28 |
DE2009414A1 (en) | 1970-09-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PE20 | Patent expired after termination of 20 years |