JPS54150522A - Idle-up device of cooler for automobile - Google Patents
Idle-up device of cooler for automobileInfo
- Publication number
- JPS54150522A JPS54150522A JP5854178A JP5854178A JPS54150522A JP S54150522 A JPS54150522 A JP S54150522A JP 5854178 A JP5854178 A JP 5854178A JP 5854178 A JP5854178 A JP 5854178A JP S54150522 A JPS54150522 A JP S54150522A
- Authority
- JP
- Japan
- Prior art keywords
- idle
- valve
- throttle valve
- totally
- engine
- 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
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
PURPOSE: To improve the effectiveness of engine brake, by consituting this idle-up device so that a throttle valve perfectly return up to a totally-closing location when an engine decelerates, in the idle-up device for increasing the number of revolution of the engine when idling.
CONSTITUTION: When switching a cooler switch ON, a solenoid coil 50 is excited, a movable portion material 52 is sucked against the force of a spring 53 and a change-over valve 54 is contacted with a valve seat 56. Consequently, ports 41, 42 are communicated, and intake negative pressure is fed to a signal chamber 26 of an idle-up actuator 20, thus a throttle valve 11 is held at a location that opens at a fixed angle θ° from a totally-closing location at the time of idling. Since the throttle valve 11 is closed when an engine decelerates, high intake negative pressure is generated, the high intake negative pressure is introduced to a signal chamber 68 of a control valve 60, and a valve lifter 67 is downward displaced against the force of a spring 77, thus supplying the air to said signal chamber 26, then totally closing the throttle valve 11.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5854178A JPS5914616B2 (en) | 1978-05-17 | 1978-05-17 | Automotive cooler idle up device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5854178A JPS5914616B2 (en) | 1978-05-17 | 1978-05-17 | Automotive cooler idle up device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54150522A true JPS54150522A (en) | 1979-11-26 |
| JPS5914616B2 JPS5914616B2 (en) | 1984-04-05 |
Family
ID=13087295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5854178A Expired JPS5914616B2 (en) | 1978-05-17 | 1978-05-17 | Automotive cooler idle up device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5914616B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4289107A (en) * | 1979-12-28 | 1981-09-15 | Ford Motor Company | Engine carburetor throttle blade positioning control |
| US4312311A (en) * | 1979-05-02 | 1982-01-26 | Nissan Motor Company, Limited | Engine idling correction system for an automotive vehicle |
-
1978
- 1978-05-17 JP JP5854178A patent/JPS5914616B2/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4312311A (en) * | 1979-05-02 | 1982-01-26 | Nissan Motor Company, Limited | Engine idling correction system for an automotive vehicle |
| US4289107A (en) * | 1979-12-28 | 1981-09-15 | Ford Motor Company | Engine carburetor throttle blade positioning control |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5914616B2 (en) | 1984-04-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1262252A (en) | Exhaust recirculation system for motor vehicles | |
| US4266517A (en) | Differential pressure switch device responsive to differential pressure and temperature change | |
| GB1348757A (en) | Engine carburetor with anti-running on and deceleration control | |
| US4399780A (en) | Spark advance control mechanism for dual fuel engine | |
| GB1348965A (en) | Carburetor with anti-running-on control | |
| US4168681A (en) | Butterfly valve opening degree setting device | |
| JPS54150522A (en) | Idle-up device of cooler for automobile | |
| GB1409141A (en) | Internal combustion engines spark timing control | |
| JPS5744751A (en) | Air-conditioner for automobile | |
| JPS5476722A (en) | Device of taking measure to exhaust when internal combustion engine decelerate | |
| JPS55128650A (en) | Controlling device of evaporating fuel | |
| JPS5741443A (en) | Emission controlling apparatus for internal combustion engine | |
| JPS56532A (en) | Intake device of internal combustion engine | |
| JPS5512229A (en) | Intake apparatus of engine | |
| JPS6347330Y2 (en) | ||
| JPS5584828A (en) | Apparatus for controlling throttle valve disposed in intake pipe of internal-combustion engine | |
| JPS55153833A (en) | Revolution speed control system for internal combustion engine | |
| JPS5797033A (en) | Intake control apparatus of diesel engine | |
| JPS6483818A (en) | Exhaust device for two-cycle engine | |
| JPS57193736A (en) | Control device of diesel engine | |
| GB1287189A (en) | Internal combustion engine intake manifold vacuum control apparatus | |
| JPS56106036A (en) | Fuel intake device for automotive diesel engine | |
| JPS5683535A (en) | Shutter device for intake of diesel engine | |
| JPS5495840A (en) | Carbureter with fuel stopper | |
| KR960007879Y1 (en) | Air-fuel control valve |