JPH0417153U - - Google Patents
Info
- Publication number
- JPH0417153U JPH0417153U JP5733790U JP5733790U JPH0417153U JP H0417153 U JPH0417153 U JP H0417153U JP 5733790 U JP5733790 U JP 5733790U JP 5733790 U JP5733790 U JP 5733790U JP H0417153 U JPH0417153 U JP H0417153U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- opening
- engine
- bypass passage
- operating means
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
Landscapes
- Means For Warming Up And Starting Carburetors (AREA)
Description
第１図は本考案に関わるエンジンの始動補助装
置の断面側面図、第２図ａ，ｂ，ｃは各々本考案
に関わるエンジンの始動補助装置の動作態様を示
す断面側面図。
１……キヤブレータ、２……バイパス通路、３
……エアホーン、４……スロツトルバルブ、１０
……第１の開閉バルブ、１１……第１のスプール
、１３……圧縮ばね、１４……ダイヤフラム、１
５……パイプ、２０……第２の開閉バルブ、２１
……第２のスプール、２３……圧縮ばね、２４…
…サーモワツクス、２５……ヒートパイプ、３０
……第１のバルブ作動手段、４０……第２のバル
ブ作動手段、１００……始動補助装置。
FIG. 1 is a cross-sectional side view of an engine starting assist device according to the present invention, and FIGS. 2a, b, and c are cross-sectional side views each showing the operation mode of the engine starting assist device according to the present invention. 1...Carburetor, 2...Bypass passage, 3
...Air horn, 4...Throttle valve, 10
...First opening/closing valve, 11...First spool, 13...Compression spring, 14...Diaphragm, 1
5... Pipe, 20... Second on-off valve, 21
...Second spool, 23...Compression spring, 24...
...Thermowax, 25...Heat pipe, 30
...first valve actuation means, 40...second valve actuation means, 100...starting assist device.
Claims (1)
トルバルブの上流側と下流側とを互いに連通する
バイパス通路と、 上記バイパス通路に設けられた第１の開閉バル
ブおよび第２の開閉バルブと、 エンジンの吸気圧力が所定の圧力以下のとき、
上記第１の開閉バルブを開成させる第１のバルブ
作動手段と、 エンジンの温度が所定の温度以上のとき、上記
第２の開閉バルブを開成させる第２のバルブ作動
手段と、 を備えて成ることを特徴とするエンジンの始動補
助装置。[Claims for Utility Model Registration] A bypass passage provided in the air horn of the carburetor and communicating the upstream and downstream sides of the throttle valve with each other, and a first opening/closing valve and a second opening/closing valve provided in the bypass passage. When the intake pressure of the valve and the engine is below the specified pressure,
A first valve operating means for opening the first on-off valve; and a second valve operating means for opening the second on-off valve when the temperature of the engine is higher than a predetermined temperature. An engine starting aid device featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5733790U JPH0417153U (en) | 1990-05-31 | 1990-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5733790U JPH0417153U (en) | 1990-05-31 | 1990-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0417153U true JPH0417153U (en) | 1992-02-13 |
Family
ID=31581951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5733790U Pending JPH0417153U (en) | 1990-05-31 | 1990-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0417153U (en) |
-
1990
- 1990-05-31 JP JP5733790U patent/JPH0417153U/ja active Pending