JPH03129707U - - Google Patents
Info
- Publication number
- JPH03129707U JPH03129707U JP3728190U JP3728190U JPH03129707U JP H03129707 U JPH03129707 U JP H03129707U JP 3728190 U JP3728190 U JP 3728190U JP 3728190 U JP3728190 U JP 3728190U JP H03129707 U JPH03129707 U JP H03129707U
- Authority
- JP
- Japan
- Prior art keywords
- decompression
- flyweight
- decompression pin
- pin
- 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
- 230000006837 decompression Effects 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Valve Device For Special Equipments (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
第１図は本考案の実施例に係るデコンプ装置の
断面図、第２図は第１図に於ける矢視断面相当
図、第３図は作用力図、第４図は本考案の他の実
施例としてフライウエイトを板金製とした場合の
要部断面図、第５図は従来のデコンプ装置の断面
図、第６図は第５図に於ける−断面図、第７
図は作用力図である。
５……カムギヤ、１０……デコンプピン、１８
……タペツト、１２０……フライウエイト、１５
０……スライドカム面。
Fig. 1 is a cross-sectional view of a decompression device according to an embodiment of the present invention, Fig. 2 is a cross-sectional view corresponding to the arrow direction in Fig. 1, Fig. 3 is an acting force diagram, and Fig. 4 is another example of the decompression device of the present invention. 5 is a sectional view of a conventional decompression device, FIG. 6 is a cross-sectional view of FIG. 5, and FIG.
The figure is an acting force diagram. 5...Cam gear, 10...Decompression pin, 18
... Tappet, 120 ... Fly weight, 15
0...Slide cam surface.
Claims (1)
デコンプピンを作動させ、エンジンの始動時にタ
ペツトを押し上げて減圧させるデコンプ装置にお
いて、始動時及び運転時におけるデコンプピンの
入力端が接動するフライウエイトのスライドカム
面の形状をデコンプピン軸中心線に対し直交する
ようにしたことを特徴とするエンジンの始動時自
動デコンプ装置。 In a decompression device that operates a decompression pin using a flyweight attached to a cam gear and pushes up the tappet to reduce pressure when the engine starts, the shape of the slide cam surface of the flyweight that the input end of the decompression pin comes into contact with during startup and operation is determined. An automatic decompression device at the time of starting an engine, characterized in that the decompression pin is perpendicular to the center line of the shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990037281U JP2507346Y2 (en) | 1990-04-09 | 1990-04-09 | Automatic decompression device at engine start |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990037281U JP2507346Y2 (en) | 1990-04-09 | 1990-04-09 | Automatic decompression device at engine start |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03129707U true JPH03129707U (en) | 1991-12-26 |
| JP2507346Y2 JP2507346Y2 (en) | 1996-08-14 |
Family
ID=31544247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990037281U Expired - Fee Related JP2507346Y2 (en) | 1990-04-09 | 1990-04-09 | Automatic decompression device at engine start |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2507346Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5141973U (en) * | 1974-09-21 | 1976-03-29 |
-
1990
- 1990-04-09 JP JP1990037281U patent/JP2507346Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5141973U (en) * | 1974-09-21 | 1976-03-29 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2507346Y2 (en) | 1996-08-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |