JPS6243170U - - Google Patents
Info
- Publication number
- JPS6243170U JPS6243170U JP13500885U JP13500885U JPS6243170U JP S6243170 U JPS6243170 U JP S6243170U JP 13500885 U JP13500885 U JP 13500885U JP 13500885 U JP13500885 U JP 13500885U JP S6243170 U JPS6243170 U JP S6243170U
- Authority
- JP
- Japan
- Prior art keywords
- intake air
- engine
- temperature
- controls
- valve
- 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
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
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
吸入空気温度補償装置の縦断面図、第２図は、第
１図のエンジンの吸入空気温度補償装置の作動説
明図、第３図は、第１図のエンジンの吸入空気温
度補償装置の他の作動説明図、第４図は、吸入空
気温度補償装置を備えたエンジンの一部分の縦断
面図、第５図は、従来のエンジンの吸入空気温度
補償装置の縦断面図、第６図は、第５図のエンジ
ンの吸入空気温度補償装置の作動説明図、第７図
は、第５図のエンジンの吸入空気温度補償装置の
他の作動説明図である。
２……吸入空気温度補償装置（エンジンの吸入
空気温度補償装置）、３……バキユームモータ、
６……スロツトル弁、１１……弁体、１１ａ……
第１の弁体部、１１ｂ……第２の弁体部、１２…
…第１の弁ポート、１３……第２の弁ポート、１
４……感温駆動部材、１７……吸気通路、１８…
…第１のバキユームホース、１９……第２のバキ
ユームホース、２３……本体ケース、２４……第
１のポート、２５……第２のポート、２９……大
気導入口。
FIG. 1 is a longitudinal cross-sectional view of an engine intake air temperature compensator according to an embodiment of the present invention, FIG. 2 is an explanatory diagram of the operation of the engine intake air temperature compensator shown in FIG. 1, and FIG. , FIG. 1 is another operational explanatory diagram of the engine intake air temperature compensator, FIG. 4 is a longitudinal sectional view of a portion of the engine equipped with the intake air temperature compensator, and FIG. 5 is a diagram illustrating a conventional engine intake air temperature compensator. FIG. 6 is a longitudinal sectional view of the air temperature compensator; FIG. 6 is an explanatory diagram of the operation of the engine intake air temperature compensator shown in FIG. 5; FIG. 7 is a diagram illustrating another operation of the engine intake air temperature compensator shown in FIG. It is an explanatory diagram. 2... Intake air temperature compensation device (engine intake air temperature compensation device), 3... Vacuum motor,
6... Throttle valve, 11... Valve body, 11a...
First valve body part, 11b...Second valve body part, 12...
...First valve port, 13...Second valve port, 1
4...Temperature-sensitive drive member, 17...Intake passage, 18...
...First vacuum hose, 19...Second vacuum hose, 23...Main body case, 24...First port, 25...Second port, 29...Atmospheric inlet.
Claims (1)
ースのなかに収納されており該弁ポートを開閉制
御する弁体と、エンジンへ供給される吸入空気の
温度に応じて該弁体を駆動する感温駆動部材とを
有し、該感温駆動部材は前記弁体をして前記弁ポ
ートを開閉制御せしめることによつて、前記エン
ジンへ供給される吸入空気の不足分をスロツトル
弁下流の吸気通路内へ導入するよう作動するとと
もに、前記エンジンへ供給される吸入空気の温度
をコントロールするバキユームモータへ印加され
る負圧の大きさを制御するエンジンの吸入空気温
度補償装置において、 前記感温駆動部材は形状記憶合金で出来ている
ことを特徴とするエンジンの吸入空気温度補償装
置。[Claims for Utility Model Registration] A main body case that has a valve port, a valve body that is housed in the main body case and controls the opening and closing of the valve port, and a temperature control system for the intake air supplied to the engine. and a temperature-sensitive drive member that drives the valve body accordingly, and the temperature-sensitive drive member controls the intake air supplied to the engine by causing the valve body to control opening and closing of the valve port. Engine intake air temperature compensation that operates to introduce the insufficient amount into the intake passage downstream of the throttle valve and controls the magnitude of the negative pressure applied to the vacuum motor that controls the temperature of the intake air supplied to the engine. An intake air temperature compensation device for an engine, wherein the temperature-sensitive drive member is made of a shape memory alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13500885U JPS6243170U (en) | 1985-09-03 | 1985-09-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13500885U JPS6243170U (en) | 1985-09-03 | 1985-09-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6243170U true JPS6243170U (en) | 1987-03-16 |
Family
ID=31036781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13500885U Pending JPS6243170U (en) | 1985-09-03 | 1985-09-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6243170U (en) |
-
1985
- 1985-09-03 JP JP13500885U patent/JPS6243170U/ja active Pending