GB476887A - Improvements in semi-automatic variable-speed power transmission - Google Patents
Improvements in semi-automatic variable-speed power transmissionInfo
- Publication number
- GB476887A GB476887A GB1676736A GB1676736A GB476887A GB 476887 A GB476887 A GB 476887A GB 1676736 A GB1676736 A GB 1676736A GB 1676736 A GB1676736 A GB 1676736A GB 476887 A GB476887 A GB 476887A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wheel
- sun
- loose
- hydraulic clutch
- clutch
- 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
- F16D67/00—Combinations of couplings and brakes; Combinations of clutches and brakes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
- Retarders (AREA)
Abstract
476,887. Hydromechanical variablespeed gearing. TENNANT, W. J. (Juno Corporation, Ltd.) June 16, 1936, No. 16767. [Class 80 (ii)] [Also in Group XXIX] A controllable hydraulic clutch 30, 31 of the F÷ttinger type, connects a loose sun-wheel 53 to the loose carrier 4 of a group of stepped planets 41, which carrier is connected through a one-way detent 62 to a controllable brake 65, actuation of which provides a definite lowspeed when required. A sun-wheel 10 is secured to the driving shaft 1, and a sun-wheel 20 to the driven shaft 2. For reverse, the loose sun-wheel 53 is braked at 55, the hydraulic clutch being emptied. Filling the hydraulic clutch is effected by using the brakedrum 57, connected to the loose sun-wheel 53, as a pump for lifting fluid from the fixed casing of the gear, and delivering it to a scraper 81, which, when manually pivoted to the position shown in Fig. 2, directs the entrained fluid to the hydraulic clutch, through a duct 8 and openings 35. Fluid constantly escapes from the clutch through exchangeable apertured screw-plugs 36. The usual main-clutch drives the gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1676736A GB476887A (en) | 1936-06-16 | 1936-06-16 | Improvements in semi-automatic variable-speed power transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1676736A GB476887A (en) | 1936-06-16 | 1936-06-16 | Improvements in semi-automatic variable-speed power transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB476887A true GB476887A (en) | 1937-12-16 |
Family
ID=10083279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1676736A Expired GB476887A (en) | 1936-06-16 | 1936-06-16 | Improvements in semi-automatic variable-speed power transmission |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB476887A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2416311A (en) * | 1943-07-06 | 1947-02-25 | Hanson Veb | Transmission mechanism |
| DE1209889B (en) * | 1963-04-04 | 1966-01-27 | Ford Werke Ag | Epicyclic gears for motor vehicles |
-
1936
- 1936-06-16 GB GB1676736A patent/GB476887A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2416311A (en) * | 1943-07-06 | 1947-02-25 | Hanson Veb | Transmission mechanism |
| DE1209889B (en) * | 1963-04-04 | 1966-01-27 | Ford Werke Ag | Epicyclic gears for motor vehicles |
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