JPS5797058A - Idling rotary control unit - Google Patents
Idling rotary control unitInfo
- Publication number
- JPS5797058A JPS5797058A JP17365380A JP17365380A JPS5797058A JP S5797058 A JPS5797058 A JP S5797058A JP 17365380 A JP17365380 A JP 17365380A JP 17365380 A JP17365380 A JP 17365380A JP S5797058 A JPS5797058 A JP S5797058A
- Authority
- JP
- Japan
- Prior art keywords
- channels
- block valve
- idling
- valve
- blow
- 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
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Exhaust-Gas Circulating Devices (AREA)
Abstract
PURPOSE: To prevent the lowering of idling revolution by communicating a blow- by gas recovery channel to the lower stream side of a throttle valve when load is increased during idling.
CONSTITUTION: The interior of a locker cover 3 on a cylinder head 2 is communicated to an air cleaner 6 through a blow-by gas recovery channel 8. The channel 8 is provided with a branch pipe 16 and is communicated to the lower stream side of a throttle valve 11 through channels 17 and 20. A solenoid block valve 18 is installed between the channels 17 and 20. The solenoid block valve 18 is designed to open and shut off the communication of both channels 17 and 20. The block valve 18 is electrically connected to a neutral switch 23, which is turned on when the gear is neutral-positioned, and a motor-operated cooling fan 12. The solenoid block valve 18 is energized and allows both channels 17 and 20 to communicate each other when a fan 12 is driven during idling.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17365380A JPS5797058A (en) | 1980-12-08 | 1980-12-08 | Idling rotary control unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17365380A JPS5797058A (en) | 1980-12-08 | 1980-12-08 | Idling rotary control unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5797058A true JPS5797058A (en) | 1982-06-16 |
Family
ID=15964597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17365380A Pending JPS5797058A (en) | 1980-12-08 | 1980-12-08 | Idling rotary control unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5797058A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009121360A (en) * | 2007-11-15 | 2009-06-04 | Toyota Motor Corp | Control device for internal combustion engine |
JP2010101226A (en) * | 2008-10-22 | 2010-05-06 | Toyota Motor Corp | Crankcase emission control apparatus of internal combustion engine |
-
1980
- 1980-12-08 JP JP17365380A patent/JPS5797058A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009121360A (en) * | 2007-11-15 | 2009-06-04 | Toyota Motor Corp | Control device for internal combustion engine |
JP2010101226A (en) * | 2008-10-22 | 2010-05-06 | Toyota Motor Corp | Crankcase emission control apparatus of internal combustion engine |
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