GB499608A - Improvements in and relating to over-running clutches - Google Patents
Improvements in and relating to over-running clutchesInfo
- Publication number
- GB499608A GB499608A GB34325/37A GB3432537A GB499608A GB 499608 A GB499608 A GB 499608A GB 34325/37 A GB34325/37 A GB 34325/37A GB 3432537 A GB3432537 A GB 3432537A GB 499608 A GB499608 A GB 499608A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shoes
- shaft
- drum
- faces
- dec
- 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
- F16D41/00—Freewheels or freewheel clutches
- F16D41/06—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
- F16D41/063—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by moving along the inner and the outer surface without pivoting or rolling, e.g. sliding wedges
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
499,608. Free-wheel clutches; ratchet gearing. NEUNKIRCHER EISENWERK AKT.-GES. VORM. GEB. STUMM. Dec. 10, 1937, No. 34325. Convention date, Dec. 10, 1936. [Classes 80 (ii) and 80 (iii)] A free-wheel clutch or ratchet gear comprises shoes a interposed between a driving shaft g and a driven drum f, the shoes having external cylindrical surfaces which are forced into frictional contact with the internal cylindrical surface of the drum by cam surfaces on the shaft. In the form shown in Fig. 1, the shaft is formed with inclined faces b, coacting with corresponding faces on the shoes, and with curved hollows c<1> engaged by projections c on the shoes. During clockwise movement of the shaft, both faces band c<1> act to wedge the shoes outwards to produce drive. The drum is splined on a driven shaft. In the form shown in Fig. 3, wedges c<3> are interposed between the shoes and coact with cam recesses in the shaft.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE499608X | 1936-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB499608A true GB499608A (en) | 1939-01-26 |
Family
ID=6545496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB34325/37A Expired GB499608A (en) | 1936-12-10 | 1937-12-10 | Improvements in and relating to over-running clutches |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB499608A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3447650A (en) * | 1966-02-23 | 1969-06-03 | Michel Dossier | One-way friction couplings with wedges |
| NL1039622C2 (en) * | 2012-05-23 | 2013-11-26 | Forest Group Nederland Bv | FREE-COUPLING. |
| CN104455075A (en) * | 2014-11-18 | 2015-03-25 | 杨德利 | Bothway self-adaptation three-axis transmission system |
-
1937
- 1937-12-10 GB GB34325/37A patent/GB499608A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3447650A (en) * | 1966-02-23 | 1969-06-03 | Michel Dossier | One-way friction couplings with wedges |
| NL1039622C2 (en) * | 2012-05-23 | 2013-11-26 | Forest Group Nederland Bv | FREE-COUPLING. |
| WO2013176539A1 (en) * | 2012-05-23 | 2013-11-28 | Forest Group Nederland B.V | Over-running clutch |
| US9458898B2 (en) | 2012-05-23 | 2016-10-04 | Forest Group Nederland B.V. | Over-running clutch |
| CN104455075A (en) * | 2014-11-18 | 2015-03-25 | 杨德利 | Bothway self-adaptation three-axis transmission system |
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