JPS57116940A - Automatic speed cahnger - Google Patents
Automatic speed cahngerInfo
- Publication number
- JPS57116940A JPS57116940A JP56003202A JP320281A JPS57116940A JP S57116940 A JPS57116940 A JP S57116940A JP 56003202 A JP56003202 A JP 56003202A JP 320281 A JP320281 A JP 320281A JP S57116940 A JPS57116940 A JP S57116940A
- Authority
- JP
- Japan
- Prior art keywords
- clutch
- transmission system
- speed
- linked
- speed transmission
- 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.)
- Granted
Links
Landscapes
- Structure Of Transmissions (AREA)
Abstract
PURPOSE: To reduce the shock at the time of clutch engagement, in the automatic speed changer provided with a kick starter of the engine, by improving one way clutch which connects the driven shaft, linked to the low speed transmission system, to the output shaft, linked to the high speed transmission system.
CONSTITUTION: The low-speed transmission system consists of a first-gear-speed clutch weight 4, which is rotatably supported to the crankshaft 2; a clutch-outer 5; and a second-gear-speed clutch weight 9, which is rotatably supported to a carrier 8 of a planetary gear system 7 inside the clutch outer 5. On the other hand, the high-speed transmission system consists of a clutch-outer 15, and a third-gear-speed clutch weight 16, etc. The output shaft 18, linked to the latter transmission system, is connected to the driven shaft 23, linked to the low-speed transmission system, through a one-way clutch 28. Installed to the above clutch 28 is a retainer 27 which holds an intermediate element 26 that determines engaging or disengaging of the clutch 28. This retainer 27, in turn, is supported by a friction spring 29 which produces torque difference based on the direction of rotation relative to that of the output shaft 18.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56003202A JPS57116940A (en) | 1981-01-14 | 1981-01-14 | Automatic speed cahnger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56003202A JPS57116940A (en) | 1981-01-14 | 1981-01-14 | Automatic speed cahnger |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57116940A true JPS57116940A (en) | 1982-07-21 |
JPH0315052B2 JPH0315052B2 (en) | 1991-02-28 |
Family
ID=11550841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56003202A Granted JPS57116940A (en) | 1981-01-14 | 1981-01-14 | Automatic speed cahnger |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57116940A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009025217A1 (en) * | 2007-08-21 | 2009-02-26 | Yamaha Hatsudoki Kabushiki Kaisha | Stepped automatic transmission and vehicle with the same |
-
1981
- 1981-01-14 JP JP56003202A patent/JPS57116940A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009025217A1 (en) * | 2007-08-21 | 2009-02-26 | Yamaha Hatsudoki Kabushiki Kaisha | Stepped automatic transmission and vehicle with the same |
Also Published As
Publication number | Publication date |
---|---|
JPH0315052B2 (en) | 1991-02-28 |
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