GB201337A - Improvements in variable speed gearing for motor vehicles and machinery - Google Patents
Improvements in variable speed gearing for motor vehicles and machineryInfo
- Publication number
- GB201337A GB201337A GB1612922A GB1612922A GB201337A GB 201337 A GB201337 A GB 201337A GB 1612922 A GB1612922 A GB 1612922A GB 1612922 A GB1612922 A GB 1612922A GB 201337 A GB201337 A GB 201337A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gear
- spindles
- worms
- loose
- race
- 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
- F16H29/00—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action
- F16H29/20—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action the intermittently-acting members being shaped as worms, screws, or racks
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
- Transmission Devices (AREA)
Abstract
201,337. Hopkinson, R. H., and Hopkinson, V. June 10, 1922. Variable-speed gearing comprises a spur epicyclic train controlled through a worm epicyclic train by ratchet gearing variable by a movable eccentric. A cage G, Fig. 1, loose on driven shaft E carries the planet spindles J of the spur train and also the spindles N of the worms L. Planets F mesh with an internal gear A on driving flywheel B and also with central gear D secured to shaft E. Secured also to spindles J are gears H meshing with a double-raced gear G loose upon a sleeve G<1> of the cage G. Meshing with the other race K' of the gear K are the worms L connected by skew gears O, Fig. 2, to a second loose central gear P. A second race P<1> on the gear P meshes with planets R which are ratchet mounted on spindles S oscillated by arms U dragged round upon an eccentric T of adjustable displacement. The worms L may slide and be pressed by springs M. In a modification, the wheels P have an internal race acted upon by the oscillating ratchet means.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1612922A GB201337A (en) | 1922-06-10 | 1922-06-10 | Improvements in variable speed gearing for motor vehicles and machinery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1612922A GB201337A (en) | 1922-06-10 | 1922-06-10 | Improvements in variable speed gearing for motor vehicles and machinery |
Publications (1)
Publication Number | Publication Date |
---|---|
GB201337A true GB201337A (en) | 1923-08-02 |
Family
ID=10071693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1612922A Expired GB201337A (en) | 1922-06-10 | 1922-06-10 | Improvements in variable speed gearing for motor vehicles and machinery |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB201337A (en) |
-
1922
- 1922-06-10 GB GB1612922A patent/GB201337A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB201337A (en) | Improvements in variable speed gearing for motor vehicles and machinery | |
GB733827A (en) | Drive arrangement for gearing interconnecting a pair of non-parallel shafts | |
GB338777A (en) | Improvements in variable-speed epicyclic gearing | |
GB194593A (en) | Improvements in variable gears | |
GB399629A (en) | Improvements in or relating to variable speed gearing | |
GB238423A (en) | Improvements in or relating to variable speed mechanism | |
GB151786A (en) | An improved differential speed reducing gear | |
GB248345A (en) | Improvements in or relating to variable speed gears | |
GB289255A (en) | Change speed gear device | |
GB175854A (en) | Improvements in or relating to variable speed gear | |
GB204589A (en) | Improvements in variable speed and reversing gearing | |
GB337744A (en) | Improvements in and relating to variable speed epicyclic gearing | |
GB283720A (en) | Improvements in epicyclic reducing gearing | |
GB288928A (en) | Improvements in or relating to epicyclic variable-speed and reversing gearing | |
GB190578A (en) | An improved transmission gear | |
GB165711A (en) | Improvements in and relating to variable speed gearing | |
GB352687A (en) | Improved variable speed gearing for motor vehicles and machinery | |
GB222912A (en) | Improvements in automatically variable gears | |
GB492805A (en) | An improved change speed gearing for motor vehicles | |
GB265877A (en) | Change spur gearing | |
GB207028A (en) | Improvements in variable velocity ratio gearing for transmitting rotary motion | |
GB325996A (en) | Improvements in or relating to variable speed gears or torque converters | |
GB153538A (en) | Improvements in and relating to variable speed gearing | |
GB238161A (en) | Improvements in variable or change speed gearing | |
GB324778A (en) | Improvements in variable-speed gears for motor vehicles |