JPS59181254U - Startability improvement device for LPG vehicles - Google Patents
Startability improvement device for LPG vehiclesInfo
- Publication number
- JPS59181254U JPS59181254U JP7607083U JP7607083U JPS59181254U JP S59181254 U JPS59181254 U JP S59181254U JP 7607083 U JP7607083 U JP 7607083U JP 7607083 U JP7607083 U JP 7607083U JP S59181254 U JPS59181254 U JP S59181254U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- port
- opens
- negative pressure
- temperature sensing
- 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)
- Means For Warming Up And Starting Carburetors (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１〜４図はこの考案の実施例を示すもので、第１図は
始動性向上装置の概略図、第２図は温度感知弁の拡大断
面図、第３〜４図は始動性向上装置の作用を示す概略説
明図である。
図において、２は圧力調整装置、４は始動燃料通路、６
は温度感知弁、８はＥＧＲ制御弁、１４は混合器、４２
は第１ポート、４４１ま第２ポート、４６は第３ポート
、４８は兼用通路、５０は負圧ポート、５２はＥＧＲ負
圧通路、そして５４はダイヤフラム室である。Figures 1 to 4 show examples of this invention. Figure 1 is a schematic diagram of the startability improvement device, Figure 2 is an enlarged sectional view of the temperature sensing valve, and Figures 3 to 4 are the startability improvement device. It is a schematic explanatory diagram showing the effect of. In the figure, 2 is a pressure regulator, 4 is a starting fuel passage, and 6 is a pressure regulator.
is a temperature sensing valve, 8 is an EGR control valve, 14 is a mixer, 42
441 is a first port, 441 is a second port, 46 is a third port, 48 is a dual-purpose passage, 50 is a negative pressure port, 52 is an EGR negative pressure passage, and 54 is a diaphragm chamber.
Claims (1)
端開口する始動燃料通路を設け、前記温度感知弁の第２
ポートに始端開口し吸気通路の吸気管負圧取入用の負圧
ポートに終端開口する兼用通路を設け、前記温度感知弁
の第３ポートに始端開口しＥＧＲ制御弁のダイヤフラム
室に終端開口するＥＧＲ負圧通路を設け、前記温度感知
弁を所定温度において始動燃料通路とＥＧＲ負圧通路と
を前記兼用通路に切換え連通ずる構成としたＬＰＧ車の
始動性向上装置。A starting fuel passage is provided in the pressure regulator and ends in the first port of the temperature sensing valve, and
A dual-purpose passage is provided that opens at the port and opens at the negative pressure port for intake pipe negative pressure of the intake passage, opens at the start at the third port of the temperature sensing valve, and opens at the end at the diaphragm chamber of the EGR control valve. An apparatus for improving startability of an LPG vehicle, wherein an EGR negative pressure passage is provided, and the temperature sensing valve is configured to switch and communicate the starting fuel passage and the EGR negative pressure passage to the dual-purpose passage at a predetermined temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7607083U JPS59181254U (en) | 1983-05-23 | 1983-05-23 | Startability improvement device for LPG vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7607083U JPS59181254U (en) | 1983-05-23 | 1983-05-23 | Startability improvement device for LPG vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59181254U true JPS59181254U (en) | 1984-12-03 |
Family
ID=30206122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7607083U Pending JPS59181254U (en) | 1983-05-23 | 1983-05-23 | Startability improvement device for LPG vehicles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59181254U (en) |
-
1983
- 1983-05-23 JP JP7607083U patent/JPS59181254U/en active Pending
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