JPS5733252A - Gear shift speed controller for automatic transmission unit - Google Patents
Gear shift speed controller for automatic transmission unitInfo
- Publication number
- JPS5733252A JPS5733252A JP10827380A JP10827380A JPS5733252A JP S5733252 A JPS5733252 A JP S5733252A JP 10827380 A JP10827380 A JP 10827380A JP 10827380 A JP10827380 A JP 10827380A JP S5733252 A JPS5733252 A JP S5733252A
- Authority
- JP
- Japan
- Prior art keywords
- centrifugal clutch
- drive torque
- increase
- transmission unit
- automatic 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
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
Abstract
PURPOSE: To enable rapid acceleration sufficiently by a lower, second gear by making the time of the coupling of a third centrifugal clutch variable in response to drive torque available.
CONSTITUTION: When a throttle valve is abruptly opened, upon running by a second centrifugal clutch 17, in order to rapidly increase the revolutional speed of a crank shaft 1, engine output power is increased with drive torque being abruptly raised. The outward movement of a slide piece 30 receiving transmitted torque due to the abrupt increase of the drive torque causes a pressing piece 33 to push a pressing plate 34 which pushes, in turn, a hub 37 toward balls 39. Therefore, the radially outward movement of the balls 39 is inhibited so as to delay the coupling of the third centrifugal clutch 19, thereby to enable the running speed of the vehicle to be increase sufficiently by the second centrifugal clutch 17.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10827380A JPS6038582B2 (en) | 1980-08-08 | 1980-08-08 | Automatic transmission switching speed control device |
GB8122843A GB2081823B (en) | 1980-08-08 | 1981-07-24 | Automatic transmissions |
US06/288,176 US4457185A (en) | 1980-08-08 | 1981-07-29 | Rotational speed controlling device for automatic transmissions using sliding engagement piece |
DE19813130434 DE3130434A1 (en) | 1980-08-08 | 1981-08-01 | "DEVICE FOR CONTROLLING THE SPEED CHANGE IN AUTOMATIC TRANSMISSION" |
IT23419/81A IT1194086B (en) | 1980-08-08 | 1981-08-06 | GEARBOX FOR CHECKING THE CHANGE IN THE NUMBER OF REVOLUTIONS FOR AUTOMATIC TRANSMISSIONS |
BR8105069A BR8105069A (en) | 1980-08-08 | 1981-08-06 | CHANGE CONTROL DEVICE FOR AUTOMATIC TRANSMISSIONS |
KR1019810002883A KR840002053B1 (en) | 1980-08-08 | 1981-08-07 | Controlling apparatus of automatic transmissions |
FR8115474A FR2488361B1 (en) | 1980-08-08 | 1981-08-10 | VARIABLE SPEED CONTROL DEVICE FOR AUTOMATIC TRANSMISSIONS, ESPECIALLY FOR MOTORCYCLES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10827380A JPS6038582B2 (en) | 1980-08-08 | 1980-08-08 | Automatic transmission switching speed control device |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17919681A Division JPS57127147A (en) | 1981-11-09 | 1981-11-09 | Controlling device of shifting rotating speed in automatic transmission |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5733252A true JPS5733252A (en) | 1982-02-23 |
JPS6038582B2 JPS6038582B2 (en) | 1985-09-02 |
Family
ID=14480459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10827380A Expired JPS6038582B2 (en) | 1980-08-08 | 1980-08-08 | Automatic transmission switching speed control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6038582B2 (en) |
-
1980
- 1980-08-08 JP JP10827380A patent/JPS6038582B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6038582B2 (en) | 1985-09-02 |
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