JPS6197568U - - Google Patents
Info
- Publication number
- JPS6197568U JPS6197568U JP18274184U JP18274184U JPS6197568U JP S6197568 U JPS6197568 U JP S6197568U JP 18274184 U JP18274184 U JP 18274184U JP 18274184 U JP18274184 U JP 18274184U JP S6197568 U JPS6197568 U JP S6197568U
- Authority
- JP
- Japan
- Prior art keywords
- thermal fluid
- negative pressure
- engine
- intake
- intake manifold
- 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
- 239000012530 fluid Substances 0.000 claims description 16
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 230000001276 controlling effect Effects 0.000 claims 1
- 238000010792 warming Methods 0.000 claims 1
- 239000000498 cooling water Substances 0.000 description 4
Landscapes
- Temperature-Responsive Valves (AREA)
Description
第１図は、本考案の一実施例に係るエンジンの
吸気温度制御装置の縦断面図、第２図は、従来の
エンジンの吸気温度制御装置の縦断面図、第３図
は、従来の他のエンジンの吸気温度制御装置（但
し、未公知）の縦断面図である。
４……吸気マニホルド、５……暖気吸入装置、
６……負圧調圧弁、１１……吸気マニホルドの壁
、１２……冷却水通路（熱流体通路）、１７……
冷却水制御弁（熱流体制御弁）、１８……冷却水
排出通路（熱流体排出通路）、１９……冷却水供
給通路（熱流体供給通路）、３７ｂ……暖気吸入
装置側負圧通路、５１……負圧導入路。
FIG. 1 is a longitudinal sectional view of an engine intake air temperature control device according to an embodiment of the present invention, FIG. 2 is a longitudinal sectional view of a conventional engine intake air temperature control device, and FIG. 3 is a longitudinal sectional view of a conventional engine intake air temperature control device. FIG. 2 is a longitudinal cross-sectional view of an intake air temperature control device (unknown to the public) for an engine. 4...Intake manifold, 5...Warm air intake device,
6... Negative pressure regulating valve, 11... Intake manifold wall, 12... Cooling water passage (thermal fluid passage), 17...
Cooling water control valve (thermal fluid control valve), 18... Cooling water discharge passage (thermal fluid discharge passage), 19... Cooling water supply passage (thermal fluid supply passage), 37b... Warm air intake device side negative pressure passage, 51...Negative pressure introduction path.
Claims (1)
るための熱流体通路が設けられており、該吸気マ
ニホルドには、該熱流体通路に熱流体を供給する
ための熱流体供給管と、該熱流体通路より熱流体
を排出するための熱流体排出管とが取り付けられ
ており、エンジンには負圧駆動式の暖気吸入装置
が備えられており、該暖気吸入装置を駆動する負
圧調節弁によつて調圧された吸気マニホルド負圧
が用いられており、前記熱流体供給管と前記熱流
体排出管のうち少なくともいずれか一方には、熱
流体の流れを制御する熱流体制御弁が配置されて
おり、該熱流体制御弁は前記負圧調節弁によつて
調圧された吸気マニホルド負圧によつて駆動され
ることを特徴とするエンジンの吸気温度制御装置
。 A thermal fluid passage for warming intake air is provided in the wall of an intake manifold of an engine, and the intake manifold includes a thermal fluid supply pipe for supplying thermal fluid to the thermal fluid passage, and a thermal fluid supply pipe for supplying thermal fluid to the thermal fluid passage. The engine is equipped with a negative pressure-driven warm air intake device, and a negative pressure regulating valve that drives the warm air intake device is attached to the engine. A regulated intake manifold negative pressure is used, and a thermal fluid control valve for controlling the flow of the thermal fluid is disposed in at least one of the thermal fluid supply pipe and the thermal fluid discharge pipe. . An intake air temperature control device for an engine, wherein the thermal fluid control valve is driven by intake manifold negative pressure regulated by the negative pressure regulating valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18274184U JPS6197568U (en) | 1984-11-30 | 1984-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18274184U JPS6197568U (en) | 1984-11-30 | 1984-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6197568U true JPS6197568U (en) | 1986-06-23 |
Family
ID=30740275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18274184U Pending JPS6197568U (en) | 1984-11-30 | 1984-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6197568U (en) |
-
1984
- 1984-11-30 JP JP18274184U patent/JPS6197568U/ja active Pending