JPH0432069U - - Google Patents
Info
- Publication number
- JPH0432069U JPH0432069U JP7457290U JP7457290U JPH0432069U JP H0432069 U JPH0432069 U JP H0432069U JP 7457290 U JP7457290 U JP 7457290U JP 7457290 U JP7457290 U JP 7457290U JP H0432069 U JPH0432069 U JP H0432069U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- fuel
- fuel tank
- butane
- injection valve
- 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
- 239000001273 butane Substances 0.000 claims description 6
- 239000000446 fuel Substances 0.000 claims description 6
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims description 6
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 6
- 239000002828 fuel tank Substances 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims 4
- 239000007924 injection Substances 0.000 claims 4
- 239000000463 material Substances 0.000 claims 1
- 229910044991 metal oxide Inorganic materials 0.000 claims 1
- 150000004706 metal oxides Chemical class 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 claims 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims 1
- 229910001887 tin oxide Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Description
第１図は本考案の実施例によるブタン燃料供給
装置が設けられた乗用車を示す一部破断の正面図
、第２図は制御ブロツク図、第３図は電気回路図
、第４図はガスセンサの検出特性線図、第５図は
ガス漏れ時の警告制御処理を示す流れ図である。
１……乗用車、２……運転室、２Ａ……床板、
４……エンジン、５……燃料タンク、６……供給
配管、７……ガスセンサ（ガス漏れ検知器）、１
１……警告装置、１２……コントロールユニツト
。
Fig. 1 is a partially cutaway front view showing a passenger car equipped with a butane fuel supply system according to an embodiment of the present invention, Fig. 2 is a control block diagram, Fig. 3 is an electrical circuit diagram, and Fig. 4 is a gas sensor. The detection characteristic diagram, FIG. 5, is a flowchart showing warning control processing at the time of gas leakage. 1...passenger car, 2...driver's cabin, 2A...floorboard,
4... Engine, 5... Fuel tank, 6... Supply piping, 7... Gas sensor (gas leak detector), 1
1... Warning device, 12... Control unit.
Claims (1)
した燃料タンクと、前記車両の他側に設けられ、
筒内直接噴射式の噴射弁が取付けられたエンジン
と、該エンジンの噴射弁と前記燃料タンクとを接
続し、該燃料タンク内のブタン燃料をエンジンの
噴射弁に供給する供給配管と、該供給配管内のブ
タン燃料が外部に漏洩するのを検出すべく、該供
給配管の近傍に位置して前記車両の下部に取付け
られたガス漏れ検知器とから構成してなる車両用
ブタン燃料供給装置。 (2) 前記ガス漏れ検知器は酸化スズを母材とす
る金属酸化物半導体によつて構成してなる請求項
(1)に記載の車両用ブタン燃料供給装置。[Scope of claims for utility model registration] (1) A fuel tank provided on one side of a vehicle and containing butane fuel, and a fuel tank provided on the other side of the vehicle,
An engine equipped with an in-cylinder direct injection type injection valve, a supply pipe connecting the injection valve of the engine and the fuel tank and supplying butane fuel in the fuel tank to the injection valve of the engine, and the supply pipe A butane fuel supply system for a vehicle, comprising a gas leak detector located near the supply pipe and attached to the lower part of the vehicle in order to detect leakage of butane fuel in the pipe to the outside. (2) A claim in which the gas leak detector is made of a metal oxide semiconductor whose base material is tin oxide.
The butane fuel supply device for a vehicle according to (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7457290U JPH0432069U (en) | 1990-07-13 | 1990-07-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7457290U JPH0432069U (en) | 1990-07-13 | 1990-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0432069U true JPH0432069U (en) | 1992-03-16 |
Family
ID=31614379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7457290U Pending JPH0432069U (en) | 1990-07-13 | 1990-07-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0432069U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6337485U (en) * | 1986-08-29 | 1988-03-10 |
-
1990
- 1990-07-13 JP JP7457290U patent/JPH0432069U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6337485U (en) * | 1986-08-29 | 1988-03-10 |
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