JPH0269048U - - Google Patents
Info
- Publication number
- JPH0269048U JPH0269048U JP14808288U JP14808288U JPH0269048U JP H0269048 U JPH0269048 U JP H0269048U JP 14808288 U JP14808288 U JP 14808288U JP 14808288 U JP14808288 U JP 14808288U JP H0269048 U JPH0269048 U JP H0269048U
- Authority
- JP
- Japan
- Prior art keywords
- closing moment
- carburetor
- valve
- choke
- engine
- 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
- 230000007423 decrease Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Means For Warming Up And Starting Carburetors (AREA)
Description
第１図は本考案の実施例によるオートチヨーク
機構とその制御装置の斜視図、第２図はオートチ
ヨーク機構の機関温度−チヨークバルブ閉じモー
メント線図、第３図はダイヤフラムのストローク
中のオートチヨーク機構の作動状態を示し、第３
図ａはチヨークバルブ閉じモーメントの変化、第
３図ｂは第３コイルばねのフツクとチヨークレバ
ーとの離れ角度、第３図ｃはチヨークバルブの開
度を示す。第４図は従来技術のチヨークバルブ閉
じモーメント―エンジン水温線図を示す。
１，２，３，５５……ねじりコイルばね、４…
…感温体、７……ピニオンギヤ、１０，２０……
回動体、３０……チヨークバルブ、３２……チヨ
ークバルブシヤフト、３４……チヨークレバー、
４０……ダイヤフラム、５１，５３……ブレーカ
レバー、５７……ストツパ。
Fig. 1 is a perspective view of an auto-yoke mechanism and its control device according to an embodiment of the present invention, Fig. 2 is an engine temperature-chyo-yoke valve closing moment diagram of the auto-yoke mechanism, and Fig. 3 is an operating state of the auto-yoke mechanism during the stroke of the diaphragm. and the third
Figure a shows the change in the closing moment of the choke valve, Figure 3 b shows the separation angle between the hook of the third coil spring and the choke lever, and Figure 3 c shows the opening degree of the choke valve. FIG. 4 shows a diagram of the prior art choke valve closing moment versus engine water temperature. 1, 2, 3, 55...Torsion coil spring, 4...
...Temperature sensing element, 7... Pinion gear, 10, 20...
Rotating body, 30...Chiyoke valve, 32...Chiyoke valve shaft, 34...Chiyoke lever,
40...Diaphragm, 51, 53...Breaker lever, 57...Stopper.
Claims (1)
じりコイルばねの付勢力を介して伝達し、機関温
度が低くなるにつれてチヨークバルブの閉じモー
メントが大きくなるように構成されたオートチヨ
ーク機構を有する気化器において、 極低温時に機関が完爆後、前記チヨークバルブ
に掛かるチヨークバルブの閉じモーメントを軽減
する手段を有することを特徴とする気化器のオー
トチヨーク機構。[Claims for Utility Model Registration] The displacement of a temperature sensing element that detects engine temperature and operates is transmitted through the biasing force of a torsion coil spring, so that the closing moment of the choke valve increases as the engine temperature decreases. What is claimed is: 1. An auto-choke mechanism for a carburetor, characterized in that the carburetor has a means for reducing the closing moment of the ch-yoke valve applied to the ch-yoke valve after the engine has completely exploded at extremely low temperatures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988148082U JPH0649882Y2 (en) | 1988-11-15 | 1988-11-15 | Vaporizer auto choke mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988148082U JPH0649882Y2 (en) | 1988-11-15 | 1988-11-15 | Vaporizer auto choke mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0269048U true JPH0269048U (en) | 1990-05-25 |
| JPH0649882Y2 JPH0649882Y2 (en) | 1994-12-14 |
Family
ID=31419077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988148082U Expired - Lifetime JPH0649882Y2 (en) | 1988-11-15 | 1988-11-15 | Vaporizer auto choke mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0649882Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007162576A (en) * | 2005-12-14 | 2007-06-28 | Honda Motor Co Ltd | Carburetor automatic control device for engine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5332452A (en) * | 1976-09-08 | 1978-03-27 | Masahiko Izumi | Refrigerating apparatus suitable for cryogenic storage |
| JPS5525615U (en) * | 1978-08-04 | 1980-02-19 | ||
| JPS59105946A (en) * | 1982-12-09 | 1984-06-19 | Hitachi Ltd | Choke mechanism for carburetor |
| JPS6047854A (en) * | 1983-08-26 | 1985-03-15 | Fuji Heavy Ind Ltd | Auto-choke device for carburettor |
-
1988
- 1988-11-15 JP JP1988148082U patent/JPH0649882Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5332452A (en) * | 1976-09-08 | 1978-03-27 | Masahiko Izumi | Refrigerating apparatus suitable for cryogenic storage |
| JPS5525615U (en) * | 1978-08-04 | 1980-02-19 | ||
| JPS59105946A (en) * | 1982-12-09 | 1984-06-19 | Hitachi Ltd | Choke mechanism for carburetor |
| JPS6047854A (en) * | 1983-08-26 | 1985-03-15 | Fuji Heavy Ind Ltd | Auto-choke device for carburettor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007162576A (en) * | 2005-12-14 | 2007-06-28 | Honda Motor Co Ltd | Carburetor automatic control device for engine |
| JP4523543B2 (en) * | 2005-12-14 | 2010-08-11 | 本田技研工業株式会社 | Engine carburetor automatic control device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0649882Y2 (en) | 1994-12-14 |