GB523015A - Automatic tensioners for transmission chains - Google Patents
Automatic tensioners for transmission chainsInfo
- Publication number
- GB523015A GB523015A GB3728638A GB3728638A GB523015A GB 523015 A GB523015 A GB 523015A GB 3728638 A GB3728638 A GB 3728638A GB 3728638 A GB3728638 A GB 3728638A GB 523015 A GB523015 A GB 523015A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chain
- finger
- pivoted
- rollers
- transmission chains
- 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
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
-
- 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
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0802—Actuators for final output members
- F16H2007/0804—Leaf springs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
523,015. Chain tensioning arrangements. STANDARD MOTOR CO., Ltd., GRINHAM, E. G., and DAWTREY, L. H. Dec. 22, 1938, No. 37286. [Class 80 (i)] As applied to a chain-operated timing mechanism of an internal-combustion engine, a substantially rigid finger 11, preferably of aluminium bronze, is pivoted on a pin 12 carried by a bracket of the casing cover, or secured to the engine face. The finger, which is narrower than the chain 13 so as to bear only on the rollers thereof, is pressed against the chain by a bowed twin-leaf spring 14 pivoted at 15 and having sliding frictional contact with the finger and with the casing 17. The finger is so curved that it engages several of the rollers and, in the event of wear, the free end does not touch the chain. The spring may consist of one leaf or of more than two leaves as disclosed, for example, in Specification 445,152.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3728638A GB523015A (en) | 1938-12-22 | 1938-12-22 | Automatic tensioners for transmission chains |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3728638A GB523015A (en) | 1938-12-22 | 1938-12-22 | Automatic tensioners for transmission chains |
Publications (1)
Publication Number | Publication Date |
---|---|
GB523015A true GB523015A (en) | 1940-07-03 |
Family
ID=10395244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3728638A Expired GB523015A (en) | 1938-12-22 | 1938-12-22 | Automatic tensioners for transmission chains |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB523015A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1118560B (en) * | 1958-05-16 | 1961-11-30 | Winkelhofer & Soehne Joh | Chain wheel drive with a chain guide |
US5961358A (en) * | 1998-03-16 | 1999-10-05 | Volvo Penta Of The Americas, Inc. | Reversible stern drive marine propulsion system |
EP1621798A3 (en) * | 2004-07-29 | 2007-06-27 | BorgWarner Morse TEC Japan K.K. | Blade tensioner |
WO2012097887A1 (en) * | 2011-01-20 | 2012-07-26 | Schaeffler Technologies AG & Co. KG | Tensioning device |
-
1938
- 1938-12-22 GB GB3728638A patent/GB523015A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1118560B (en) * | 1958-05-16 | 1961-11-30 | Winkelhofer & Soehne Joh | Chain wheel drive with a chain guide |
US5961358A (en) * | 1998-03-16 | 1999-10-05 | Volvo Penta Of The Americas, Inc. | Reversible stern drive marine propulsion system |
EP1621798A3 (en) * | 2004-07-29 | 2007-06-27 | BorgWarner Morse TEC Japan K.K. | Blade tensioner |
WO2012097887A1 (en) * | 2011-01-20 | 2012-07-26 | Schaeffler Technologies AG & Co. KG | Tensioning device |
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