JPS5532940A - Deceleration control system of vehicle - Google Patents
Deceleration control system of vehicleInfo
- Publication number
- JPS5532940A JPS5532940A JP10426178A JP10426178A JPS5532940A JP S5532940 A JPS5532940 A JP S5532940A JP 10426178 A JP10426178 A JP 10426178A JP 10426178 A JP10426178 A JP 10426178A JP S5532940 A JPS5532940 A JP S5532940A
- Authority
- JP
- Japan
- Prior art keywords
- rod
- returning
- diaphragm
- pushed
- negative pressure
- 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 Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
PURPOSE: A deceleration control system of vehicle having emission control and driveability together, constructing to obtain returning characteristics corresponded to the throttle valve opening in the case of reducing the speed.
CONSTITUTION: When a throttle valve 18 opening is larger more than position C with an accelerator pedal depressed deeply, the negative pressure produce appreciably in port 19, the second diaphragm 4 is pushed by a spring 14, a flange 13b of vent member 13 is contacted with the stopper 10b. Furthermore the first diaphragm 3 projects leftward with the rod 11 by a spring 12, the valve 11a is off from the seat 13a. With reducing the speed from this condition, the rod 11 is pushed by returning and rotating dash pot lever 21, the rod 11 is pushed at this moment, returning speed of throttle valve 18 is reduced due to operation characteristics of the first diaphragm 3. After the rod 11 has been contacted with the vent member 13, since the negative pressure produced in the port 19 operates to the negative pressure chamber 7 through the throttle 15, returning motion is stopped for a moment.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10426178A JPS5532940A (en) | 1978-08-25 | 1978-08-25 | Deceleration control system of vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10426178A JPS5532940A (en) | 1978-08-25 | 1978-08-25 | Deceleration control system of vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5532940A true JPS5532940A (en) | 1980-03-07 |
Family
ID=14375978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10426178A Pending JPS5532940A (en) | 1978-08-25 | 1978-08-25 | Deceleration control system of vehicle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5532940A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58158331A (en) * | 1982-03-17 | 1983-09-20 | Honda Motor Co Ltd | Controller for throttle valve of engine |
-
1978
- 1978-08-25 JP JP10426178A patent/JPS5532940A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58158331A (en) * | 1982-03-17 | 1983-09-20 | Honda Motor Co Ltd | Controller for throttle valve of engine |
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