JPS56103625A - Controlling device for automatic clutch - Google Patents
Controlling device for automatic clutchInfo
- Publication number
- JPS56103625A JPS56103625A JP511580A JP511580A JPS56103625A JP S56103625 A JPS56103625 A JP S56103625A JP 511580 A JP511580 A JP 511580A JP 511580 A JP511580 A JP 511580A JP S56103625 A JPS56103625 A JP S56103625A
- Authority
- JP
- Japan
- Prior art keywords
- speed
- clutch
- pressing
- amount
- pedal
- 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.)
- Pending
Links
Landscapes
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
PURPOSE: To accurately adjust the engaging speed of the clutch in response to the running conditions of a vehicle, by controlling the air which is exhausted from an atmospheric chamber of a negative pressure actuator in response to the amount of pressing an accelerating pedal.
CONSTITUTION: In the case the vehicle is started from the stop position, since the amount of pressing the accelerating pedal 60 is small, a control valve 50 is closed. Since the speed is slower than a specified speed, an electromagnetic switching valve 70 is also closed. Therefore, a piston 82 of the actuator 8 is controlled only by a two-motion valve 86 and an orifice 21, the engagement of the clutch 2 is accomplished slowly. When the gears are shifted to the high speed during the vehicle is running at a high speed which is higher than a specified speed, since the amount of pressing the pedal 60 is more than the specified value, the valves 50 and 70 are opened. Therefore, the air in the atmospheric chamber 85 of the actuator 8 is exhausted from ports 51 and 71, and the clutch 2 is quickly engaged. When the gears are shifted to the lower speed during the high speed running, the amount of pressing the pedal 60 is less than the specified value, and the valve 50 is closed. Therefore, the air in the atmospheric chamber 85 is exhausted from the port 71, and the clutch 2 is engaged.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP511580A JPS56103625A (en) | 1980-01-17 | 1980-01-17 | Controlling device for automatic clutch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP511580A JPS56103625A (en) | 1980-01-17 | 1980-01-17 | Controlling device for automatic clutch |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56103625A true JPS56103625A (en) | 1981-08-18 |
Family
ID=11602329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP511580A Pending JPS56103625A (en) | 1980-01-17 | 1980-01-17 | Controlling device for automatic clutch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56103625A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2517776A1 (en) * | 1981-12-09 | 1983-06-10 | Legrand Jean | AUTOMATIC CLUTCH SYSTEM IN PARTICULAR FOR AUTOMOBILE |
JPS6012343A (en) * | 1983-06-30 | 1985-01-22 | Isuzu Motors Ltd | Control unit of automatic clutch |
JPS60143265A (en) * | 1983-12-29 | 1985-07-29 | Nissan Motor Co Ltd | Controller for lock-up of torque converter |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS525117A (en) * | 1975-06-30 | 1977-01-14 | Nissan Motor Co Ltd | Start control system of automatic clutch |
JPS534975A (en) * | 1976-05-29 | 1978-01-18 | Licentia Gmbh | Conveyor having slide fingers |
-
1980
- 1980-01-17 JP JP511580A patent/JPS56103625A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS525117A (en) * | 1975-06-30 | 1977-01-14 | Nissan Motor Co Ltd | Start control system of automatic clutch |
JPS534975A (en) * | 1976-05-29 | 1978-01-18 | Licentia Gmbh | Conveyor having slide fingers |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2517776A1 (en) * | 1981-12-09 | 1983-06-10 | Legrand Jean | AUTOMATIC CLUTCH SYSTEM IN PARTICULAR FOR AUTOMOBILE |
JPS6012343A (en) * | 1983-06-30 | 1985-01-22 | Isuzu Motors Ltd | Control unit of automatic clutch |
JPH0475406B2 (en) * | 1983-06-30 | 1992-11-30 | ||
JPS60143265A (en) * | 1983-12-29 | 1985-07-29 | Nissan Motor Co Ltd | Controller for lock-up of torque converter |
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