JPS59159764U - Starting device for LPG internal combustion engine - Google Patents
Starting device for LPG internal combustion engineInfo
- Publication number
- JPS59159764U JPS59159764U JP5432483U JP5432483U JPS59159764U JP S59159764 U JPS59159764 U JP S59159764U JP 5432483 U JP5432483 U JP 5432483U JP 5432483 U JP5432483 U JP 5432483U JP S59159764 U JPS59159764 U JP S59159764U
- Authority
- JP
- Japan
- Prior art keywords
- negative pressure
- internal combustion
- combustion engine
- starting device
- passage
- 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
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の実施例を示すもので、第１図は断面図、
第２図乃至第５図は負圧制御弁の作動状態を示す断面図
、第６図乃至第７図は負圧制御弁の取り付は位置を異に
した他の実施例を示す断面図、第８図乃至第１０図は負
圧制御弁の他の３つの実施例を示す各断面図、第１１図
乃至第１３図は従来装置による燃料供給量の特性図、第
１４図は本考案による燃料供給量の特性図である。
１・・・・・・レギュレータ、２・・・・・・１次減圧
室、３・・・・・・２次減圧室、４・・・・・・１次燃
料供給口、５・・・・・・２次ダイアフラム、６・・・
・・・２次レバー、８・・・・・・２次減圧弁、１０・
・・・・・吸気筒、１２・・・・・・スロットルバルブ
、１９・・・・・・負圧制御弁。
７ θ １５
＼ ＩＣ
ｑｂThe drawings show an embodiment of the present invention, and FIG. 1 is a sectional view;
FIGS. 2 to 5 are cross-sectional views showing the operating state of the negative pressure control valve, and FIGS. 6 to 7 are cross-sectional views showing other embodiments in which the negative pressure control valve is installed in different positions. FIGS. 8 to 10 are cross-sectional views showing three other embodiments of the negative pressure control valve, FIGS. 11 to 13 are characteristic diagrams of fuel supply amount by the conventional device, and FIG. 14 is the one according to the present invention. FIG. 3 is a characteristic diagram of fuel supply amount. 1...Regulator, 2...Primary pressure reduction chamber, 3...Secondary pressure reduction chamber, 4...Primary fuel supply port, 5... ...Secondary diaphragm, 6...
...Secondary lever, 8...Secondary pressure reducing valve, 10.
... Intake cylinder, 12 ... Throttle valve, 19 ... Negative pressure control valve. 7 θ 15 \ IC qb
Claims (1)
流部と、レギュレータ１の２次減圧室３とを連通ずる負
圧導入通路１８を設け、該負圧導入通路１８の途中に、
該通路１８内の負圧と機関の温度とにより該通路１８を
開閉する負圧制御弁１９を設けたことを特徴とするＬＰ
Ｇ内燃機関の始動装置。A negative pressure introduction passage 18 is provided that communicates the downstream part of the throttle valve 12 in the air-fuel mixture intake cylinder 10 with the secondary pressure reduction chamber 3 of the regulator 1, and in the middle of the negative pressure introduction passage 18,
An LP characterized in that a negative pressure control valve 19 is provided that opens and closes the passage 18 depending on the negative pressure in the passage 18 and the temperature of the engine.
G Starting device for internal combustion engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5432483U JPS59159764U (en) | 1983-04-12 | 1983-04-12 | Starting device for LPG internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5432483U JPS59159764U (en) | 1983-04-12 | 1983-04-12 | Starting device for LPG internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59159764U true JPS59159764U (en) | 1984-10-26 |
Family
ID=30184669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5432483U Pending JPS59159764U (en) | 1983-04-12 | 1983-04-12 | Starting device for LPG internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59159764U (en) |
-
1983
- 1983-04-12 JP JP5432483U patent/JPS59159764U/en active Pending
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