GB412231A - Improvements in or relating to power transmission mechanism and variable speed gearing - Google Patents
Improvements in or relating to power transmission mechanism and variable speed gearingInfo
- Publication number
- GB412231A GB412231A GB3629332A GB3629332A GB412231A GB 412231 A GB412231 A GB 412231A GB 3629332 A GB3629332 A GB 3629332A GB 3629332 A GB3629332 A GB 3629332A GB 412231 A GB412231 A GB 412231A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coupling
- top gear
- gears
- primary member
- cone
- 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)
- Structure Of Transmissions (AREA)
Abstract
412,231. Variable - speed gearing. DAIMLER CO., Ltd., POMEROY, L. H., SIMPSON, C. M., and SHELLARD, S. H., Daimler Works, Coventry. Dec. 22, 1932, No. 36293. [Class 80 (ii).] In gearing of the kind comprising epicyclic trains, which are braked to give the various ratios, in combination with a hydraulic coupling the top gear drive is obtained by clutching the sun pinion or the annulus of the last group of gears direct to the primary member of the hydraulic coupling. The sun pinion 11 is connected to the disc 9 which is connected by sliding dogs 6, 7, to a sleeve 3 which carries the inner cone member 13, 14, which engages the outer cone 15 on the primary member 16 of the hydraulic coupling. A spring 17 normally holds the clutch out of engagement the operation of the clutch being effected by a spiral groove 23 on a collar 22, longitudinal movement of the cone 14 being obtained on rotating this collar. The top gear drive is thus obtained partly from the primary member of the coupling through the gear trains and partly from the runner 2 of the coupling through the sun gears 1 which reduces the top gear slip. In the Fig. shown, brakes on the drums A, B and C provide three gears in addition to the top gear. When only two other gears C and B are provided the annulus B is clutched to the primary member of the coupling to give the top gear.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3629332A GB412231A (en) | 1932-12-22 | 1932-12-22 | Improvements in or relating to power transmission mechanism and variable speed gearing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3629332A GB412231A (en) | 1932-12-22 | 1932-12-22 | Improvements in or relating to power transmission mechanism and variable speed gearing |
Publications (1)
Publication Number | Publication Date |
---|---|
GB412231A true GB412231A (en) | 1934-06-22 |
Family
ID=10386791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3629332A Expired GB412231A (en) | 1932-12-22 | 1932-12-22 | Improvements in or relating to power transmission mechanism and variable speed gearing |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB412231A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE899146C (en) * | 1937-02-05 | 1953-12-07 | Gen Motors Corp | Device for energy transmission in motor vehicles |
US2674137A (en) * | 1950-05-29 | 1954-04-06 | Charles I Place | Power-transmission of turbomechanical type |
-
1932
- 1932-12-22 GB GB3629332A patent/GB412231A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE899146C (en) * | 1937-02-05 | 1953-12-07 | Gen Motors Corp | Device for energy transmission in motor vehicles |
US2674137A (en) * | 1950-05-29 | 1954-04-06 | Charles I Place | Power-transmission of turbomechanical type |
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