JPS58152550U - Starting device for LPG internal combustion engine - Google Patents
Starting device for LPG internal combustion engineInfo
- Publication number
- JPS58152550U JPS58152550U JP5005382U JP5005382U JPS58152550U JP S58152550 U JPS58152550 U JP S58152550U JP 5005382 U JP5005382 U JP 5005382U JP 5005382 U JP5005382 U JP 5005382U JP S58152550 U JPS58152550 U JP S58152550U
- Authority
- JP
- Japan
- Prior art keywords
- negative pressure
- combustion engine
- internal combustion
- starting device
- pressure inlet
- 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
Landscapes
- Output Control And Ontrol Of Special Type Engine (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図はこの考案を載用するＬＰＧ用燃料供給機構を表
わす側断面図、第２図は従来の負圧導入口の開口端形状
を表わす図、第３図及び第４図は１、未考案の負圧導入
口の開口端形状を表わす２つの実施例を示す図、第５図
は負圧導入路にがかる負圧特性を現わすグラフである。
１・・・・・・ペーパーライザ、２・・・・・・−法域
圧室、３・・・・・・二次減圧室、４・・・・・・−次
燃料供給口、５・・・・・・二次ダイヤフラム、６・・
・・・・二次レバー、８・・・・・・二次減圧弁、１０
・・・・・・混合器、１２・・・・・・スロットルバル
ブ、１４・・・・・・主燃料通路、１５・・・・・・緩
速用燃料通路、１７・・・・・・負圧通路、１８・・・
・・・負圧導入口、１９・・・・・・負圧導入通路ミ２
０・・・・・・バルブ、２１・・・・・・スタータスイ
ッチ。Figure 1 is a side sectional view showing an LPG fuel supply mechanism incorporating this invention, Figure 2 is a diagram showing the shape of the opening end of a conventional negative pressure inlet, and Figures 3 and 4 are 1 and 4. FIG. 5 is a graph showing the negative pressure characteristics applied to the negative pressure introduction path. 1...Paper riser, 2...-legal pressure chamber, 3...secondary decompression chamber, 4...-secondary fuel supply port, 5... ...Secondary diaphragm, 6...
...Secondary lever, 8...Secondary pressure reducing valve, 10
...Mixer, 12... Throttle valve, 14... Main fuel passage, 15... Slow speed fuel passage, 17... Negative pressure passage, 18...
...Negative pressure introduction port, 19...Negative pressure introduction passage M2
0... Valve, 21... Starter switch.
Claims (1)
た位置の吸気筒に、負圧導入口１８を設け、該負圧導入
口１８をペーパーライザ１の二次減圧室３に連通ずるよ
うにしたものにおいて。 前記負圧導入口１８を、アイドル位置より少し開いたス
ロットルバルブの外周に沿って広範囲に設けたことを特
徴とするＬＰＧ用内燃機関の始動装置。 ２ 前記負圧導入口１８が、複数個の穴により形成され
ている実用新案登録請求の範囲第１項記載のＬＰＧ用内
燃機関の始動装置。 ３ 前記負圧導入口１８が、尺八により形成されている
実用新案登録請求の範囲第１項記載のＬＰＧ用内燃機関
の始動装置。[Claims for Utility Model Registration] 1. A negative pressure inlet 18 is provided in the intake cylinder at a position slightly open from the idle position of the throttle valve 12, and the negative pressure inlet 18 is connected to the secondary decompression chamber 3 of the paper riser 1. In things that are connected. A starting device for an internal combustion engine for LPG, characterized in that the negative pressure inlet 18 is provided over a wide area along the outer periphery of a throttle valve that is slightly open from an idle position. 2. The starting device for an internal combustion engine for LPG according to claim 1, wherein the negative pressure inlet 18 is formed by a plurality of holes. 3. The starting device for an internal combustion engine for LPG according to claim 1, wherein the negative pressure inlet 18 is formed of a shakuhachi.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5005382U JPS58152550U (en) | 1982-04-07 | 1982-04-07 | Starting device for LPG internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5005382U JPS58152550U (en) | 1982-04-07 | 1982-04-07 | Starting device for LPG internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58152550U true JPS58152550U (en) | 1983-10-12 |
Family
ID=30060864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5005382U Pending JPS58152550U (en) | 1982-04-07 | 1982-04-07 | Starting device for LPG internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58152550U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5111261A (en) * | 1974-07-18 | 1976-01-29 | Keichu Yoshida | NAMABIIRUREIKYAKUSOCHI |
| JPS53107529A (en) * | 1977-03-01 | 1978-09-19 | Toyota Motor Corp | Carbreter |
-
1982
- 1982-04-07 JP JP5005382U patent/JPS58152550U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5111261A (en) * | 1974-07-18 | 1976-01-29 | Keichu Yoshida | NAMABIIRUREIKYAKUSOCHI |
| JPS53107529A (en) * | 1977-03-01 | 1978-09-19 | Toyota Motor Corp | Carbreter |
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