GB191203383A - Improvements in and relating to Expanding Pulleys for Light Motor Vehicles. - Google Patents
Improvements in and relating to Expanding Pulleys for Light Motor Vehicles.Info
- Publication number
- GB191203383A GB191203383A GB191203383DA GB191203383A GB 191203383 A GB191203383 A GB 191203383A GB 191203383D A GB191203383D A GB 191203383DA GB 191203383 A GB191203383 A GB 191203383A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pulley
- thrust
- chamber
- relating
- motor vehicles
- 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
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/32—Friction members
- F16H55/52—Pulleys or friction discs of adjustable construction
- F16H55/56—Pulleys or friction discs of adjustable construction of which the bearing parts are relatively axially adjustable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
- B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
- B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Transmissions By Endless Flexible Members (AREA)
Abstract
3383. Cairns, A. P. Feb. 10. Expanding pulleys, for motor-vehicles, are operated by fluid under pressure acting by way of expansible chambers f, which are isolated by thrust bearings s, s<1> from the revoluble pulley parts so as not to turn therewith. The chamber f exerts thrust upon annular plates p, p<1>. This thrust is transmitted through the bearings s, s<1> to the movable flange a of the pulley on the one hand, and to an abutment m fast to the fixed pulley flange c on the other hand. To operate the pulley, fluid is pumped into or allowed to escape from the chamber f. In a modification, one thrust bearing only is used, and the chamber is supported on the other side by a fixed frame.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB191203383T | 1912-02-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB191203383A true GB191203383A (en) | 1912-12-19 |
Family
ID=32570104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB191203383D Expired GB191203383A (en) | 1912-02-10 | 1912-02-10 | Improvements in and relating to Expanding Pulleys for Light Motor Vehicles. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB191203383A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2868027A (en) * | 1955-08-08 | 1959-01-13 | Allis Chalmers Mfg Co | Variable speed change mechanism |
US4384863A (en) * | 1980-09-02 | 1983-05-24 | Reliance Electric Company | Variable speed belt drive |
EP0389030A1 (en) * | 1989-03-20 | 1990-09-26 | Van Doorne's Transmissie B.V. | Pulley |
-
1912
- 1912-02-10 GB GB191203383D patent/GB191203383A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2868027A (en) * | 1955-08-08 | 1959-01-13 | Allis Chalmers Mfg Co | Variable speed change mechanism |
US4384863A (en) * | 1980-09-02 | 1983-05-24 | Reliance Electric Company | Variable speed belt drive |
EP0389030A1 (en) * | 1989-03-20 | 1990-09-26 | Van Doorne's Transmissie B.V. | Pulley |
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