JPS5837948U - Intake throttle chamber icing prevention device - Google Patents
Intake throttle chamber icing prevention deviceInfo
- Publication number
- JPS5837948U JPS5837948U JP13266781U JP13266781U JPS5837948U JP S5837948 U JPS5837948 U JP S5837948U JP 13266781 U JP13266781 U JP 13266781U JP 13266781 U JP13266781 U JP 13266781U JP S5837948 U JPS5837948 U JP S5837948U
- Authority
- JP
- Japan
- Prior art keywords
- throttle
- prevention device
- shaft
- intake throttle
- icing prevention
- 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)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の装置の断面説明図、第２図はこの考案の
装置の一実施例の断面説明図、第３図は第２図のＡ−Ａ
断面説明図、第４図はこの考案の装置の他の実施例の断
面説明図である。
１・・・・・・吸気通路、２．２’、２″・・・・・・
スロットルチャンバー、３． ３’・・・・・・通路孔
、４＋ ４’ ＋、４“・・・・・・スロットル弁、
５．５’、５“・・曲スロットル軸、１５・・・・・・
開閉弁、１６・・・・・・吸入空気温センサースイッチ
、１７・・・・・・冷却水温センサースイッチ。Fig. 1 is a cross-sectional explanatory diagram of a conventional device, Fig. 2 is a cross-sectional explanatory diagram of an embodiment of the device of this invention, and Fig. 3 is an A-A in Fig. 2.
FIG. 4 is a cross-sectional explanatory view of another embodiment of the device of this invention. 1...Intake passage, 2.2', 2''...
Throttle chamber, 3. 3'...Passage hole, 4+ 4'+, 4"...Throttle valve,
5.5', 5"... curved throttle axis, 15...
Open/close valve, 16...Intake air temperature sensor switch, 17...Cooling water temperature sensor switch.
Claims (2)
おける吸気スロットルチャンバーにおいて、スロットル
軸内部に通路孔を軸方向に穿設せしめるとともに、該蓬
路孔に機関冷却水を流通せしめることによりスロットル
軸を温め、更にはスロットル軸に取付は固定されたスロ
ットル弁を温めるように構成したことを特徴とする吸気
スロットルチャンバーのアイシング防止装置。(1) In the intake throttle chamber of an internal combustion engine with a carburetor or an internal combustion engine with a fuel injection device, a passage hole is bored in the axial direction inside the throttle shaft, and engine cooling water is allowed to flow through the passage hole. An icing prevention device for an intake throttle chamber, characterized in that it is configured to warm a shaft and further warm a throttle valve fixedly attached to the throttle shaft.
機関冷却水の経路に機関の吸入空気温度がある一定温度
で作動をオン・オフする開閉弁を介在せしめることによ
り、該一定温度以下のみでスロットル軸とスロットル弁
を機関冷却水で温めるように構成した実用新案登録請求
の範囲第（１）項記載の吸気スロットルチャンバーのア
イシング防止装置。(2) By interposing an on-off valve that turns on and off when the engine intake air temperature is at a certain temperature in the path of the engine cooling water that flows through the passage hole inside the throttle shaft, it is possible to prevent An icing prevention device for an intake throttle chamber according to claim (1) of the registered utility model, which is configured to warm a throttle shaft and a throttle valve with engine cooling water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13266781U JPS5837948U (en) | 1981-09-07 | 1981-09-07 | Intake throttle chamber icing prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13266781U JPS5837948U (en) | 1981-09-07 | 1981-09-07 | Intake throttle chamber icing prevention device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5837948U true JPS5837948U (en) | 1983-03-11 |
| JPS612281Y2 JPS612281Y2 (en) | 1986-01-24 |
Family
ID=29926188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13266781U Granted JPS5837948U (en) | 1981-09-07 | 1981-09-07 | Intake throttle chamber icing prevention device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5837948U (en) |
-
1981
- 1981-09-07 JP JP13266781U patent/JPS5837948U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS612281Y2 (en) | 1986-01-24 |
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