GB492084A - Power transmission mechanism for motor vehicles - Google Patents
Power transmission mechanism for motor vehiclesInfo
- Publication number
- GB492084A GB492084A GB2745/38A GB274538A GB492084A GB 492084 A GB492084 A GB 492084A GB 2745/38 A GB2745/38 A GB 2745/38A GB 274538 A GB274538 A GB 274538A GB 492084 A GB492084 A GB 492084A
- Authority
- GB
- United Kingdom
- Prior art keywords
- brakes
- drum
- sun
- coupling
- planets
- 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
- F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
- F16H47/06—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type
- F16H47/08—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type the mechanical gearing being of the type with members having orbital motion
- F16H47/085—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type the mechanical gearing being of the type with members having orbital motion with at least two mechanical connections between the hydraulic device and the mechanical transmissions
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
Abstract
492,084. Change-speed gearing. GENERAL MOTORS CORPORATION. Jan. 28, 1938, No. 2745. Convention date, Feb. 5, 1937. [Class 80 (ii)] Combined hydraulic coupling and change-speed gearing of the type in which the torque is divided comprises two pistonoperated clutches 20, 21 and 23, 24, three brakes 46, 47, and 49, three trains of epicyclic gears 14-15, 31-30, and 41-40. One member 6 of the coupling is fast on a hollow shaft 5 and the other 7 is rigid with a sleeve 11 and a planet carrier 12. The driving shaft 1 is bolted to a casing 2 of the coupling. Brake drum 25 is fast with sun wheel 30 and drum 17 with sun 15. The clutch elements 21 rotate with carrier 12 and the elements 23 with a hub 22 and sleeve 11. Planet carrier 33 is bolted to drum 36, and its planets 31 mesh with an internal gear 34 integral with sun 40. The drum also carries planets 41 in mesh with an internal gear 43 solid with the driven shaft 50. When all the brakes and clutches are loose there is no drive. The gears are obtained as follows : first gear, brakes 46 and 47 are operated; second, clutch 20-21 and brake 47 ; third, brake 46 and clutch 23-24 ; fourth, the two clutches ; reverse, brakes 46 and 49. The ratios are ranges rather than definite numbers owing to the selective control over the relation between the speeds of the coupling vane 7 and the shaft 1 ; a further range is afforded by the controls of the unit comprising the annulus 34, sun 30, planets 31 and carrier 33, the variations within the ratios being dependent on engine speed and load.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US492084XA | 1937-02-05 | 1937-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB492084A true GB492084A (en) | 1938-09-14 |
Family
ID=21958598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2745/38A Expired GB492084A (en) | 1937-02-05 | 1938-01-28 | Power transmission mechanism for motor vehicles |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB492084A (en) |
-
1938
- 1938-01-28 GB GB2745/38A patent/GB492084A/en not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2324733A (en) | Transmission | |
| GB1116768A (en) | Engine/automatic transmission/differential drivelines | |
| US3217563A (en) | Duplex gear transmission and hydrodynamic drive combination | |
| US2523619A (en) | Automatic transmission | |
| GB946892A (en) | Motor vehicle power unit | |
| GB530992A (en) | An automatic variable speed transmission | |
| ES310738A1 (en) | Vehicle power plant | |
| GB492084A (en) | Power transmission mechanism for motor vehicles | |
| GB456007A (en) | Improvements relating to variable-speed epicyclic gearing | |
| US2856795A (en) | Planetary transmission for self-propelled vehicle | |
| GB1203671A (en) | Gearboxes | |
| GB630508A (en) | Improvements relating to epicyclic power transmission mechanisms | |
| GB674525A (en) | Improvements in or relating to a transmission | |
| GB617901A (en) | Improvements in or relating to hydromechanical transmissions | |
| GB509763A (en) | Improvements in variable-speed power-transmission mechanism | |
| GB500605A (en) | Improvements relating to variable speed gearing for motor road vehicles | |
| GB427879A (en) | Improvements in and relating to gearboxes for power transmission on locomotives and other mechanically propelled vehicles | |
| GB651251A (en) | Improvements in or relating to variable ratio torque transmitting mechanisms | |
| GB697394A (en) | Improvements in or relating to transmission | |
| GB414898A (en) | A new or improved power transmission means | |
| GB670940A (en) | Automatic gearbox | |
| GB1234350A (en) | ||
| GB1411586A (en) | Transmission system | |
| GB694861A (en) | Improvements in change speed gearing of the double planetary type | |
| GB511791A (en) | Power transmission through the medium of change-speed devices |