GB598955A - Improvements in rotary gearing - Google Patents
Improvements in rotary gearingInfo
- Publication number
- GB598955A GB598955A GB197745A GB197745A GB598955A GB 598955 A GB598955 A GB 598955A GB 197745 A GB197745 A GB 197745A GB 197745 A GB197745 A GB 197745A GB 598955 A GB598955 A GB 598955A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- lever
- gearing
- planet
- arm
- 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
- F16H35/00—Gearings or mechanisms with other special functional features
- F16H35/02—Gearings or mechanisms with other special functional features for conveying rotary motion with cyclically varying velocity ratio
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
598,955. Toothed gearing. GENERAL ELECTRIC, CO., Ltd., and FOREMAN, E. F. Jan. 24, 1945, No. 1977. [Class 80(i)] Toothed gearing applicable to motoroperated radio tuning mechanism as described in Specification 576,161, [Group XL], is adapted to drive a shaft 18 from a driving shaft 11 at a continuously variable velocity ratio. A planet wheel 16 is carried by an arm 10 on the driving shaft 11 and is geared directly or through an idler 15 to a reaction sun wheel 13 which is provided with an arm 14 engaging an adjustable stop 27. A crank-pin 17 on the planet 16 is in driving engagement with a lever 21 rigidly fixed to the driven shaft 18. Thus rotary movement imparted to the driving shaft 11 and planet arm 10 is transmitted to the lever 21 and driven shaft 18 but modified by the rotation of the planet wheel 16. A second lever 22 loose on the shaft 18 maintains the lever 21 in contact with the crank-pin 17 by means of a spring 23 connected between them and a coil spring 26 connected between the planet wheel 16 and its fixed spindle 24 maintains a torque throughout the gearing which takes up any backlash. This spring 26 also serves to reset the gearing automatically when a driving clutch is disengaged. An annulus may be used instead of the sun gear 13 and the functions of the three elements of the train may be variously transposed.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB598955A true GB598955A (en) | 1948-03-02 |
Family
ID=1627079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB197745A Expired GB598955A (en) | 1945-01-24 | Improvements in rotary gearing |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB598955A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2181212A (en) * | 1985-08-31 | 1987-04-15 | Stidworthy Frederick M | An oscillatory drive arrangement |
-
1945
- 1945-01-24 GB GB197745A patent/GB598955A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2181212A (en) * | 1985-08-31 | 1987-04-15 | Stidworthy Frederick M | An oscillatory drive arrangement |
| GB2181212B (en) * | 1985-08-31 | 1990-03-21 | Stidworthy Frederick M | An oscillatory drive arrangement |
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