JPH01130059U - - Google Patents
Info
- Publication number
- JPH01130059U JPH01130059U JP2700788U JP2700788U JPH01130059U JP H01130059 U JPH01130059 U JP H01130059U JP 2700788 U JP2700788 U JP 2700788U JP 2700788 U JP2700788 U JP 2700788U JP H01130059 U JPH01130059 U JP H01130059U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- tank
- fuel vapor
- engine
- auxiliary
- 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
- 238000010926 purge Methods 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000002828 fuel tank Substances 0.000 claims description 2
- 239000000446 fuel Substances 0.000 claims 3
- 239000003463 adsorbent Substances 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Description
第１図はこの考案の第一の実施例を示す正面図
、第２図は同じく他の実施例の要部を示す正面図
、第３図はこ考案の第二の実施例の要部を示す正
面図、第４図は従来例の正面図である。
１……カーボンキヤニスタ、２……燃料タンク
、３……チヤージ通路、４……エンジン、５……
パージ通路、７……補助通路、８……バキユーム
タンク、９……電磁弁、１０……逆止弁、１２…
…吸引ポンプ。
Fig. 1 is a front view showing the first embodiment of this invention, Fig. 2 is a front view showing the main parts of another embodiment, and Fig. 3 is a front view showing the main parts of the second embodiment of this invention. FIG. 4 is a front view of a conventional example. 1...Carbon canister, 2...Fuel tank, 3...Charge passage, 4...Engine, 5...
Purge passage, 7... Auxiliary passage, 8... Vacuum tank, 9... Solenoid valve, 10... Check valve, 12...
...suction pump.
Claims (1)
タの燃料蒸気流入口にチヤージ通路の一端を連結
し、該チヤージ通路の他端を燃料タンクに連結す
ると共に、前記カーボンキヤニスタの燃料蒸気流
出口にパージ通路の一端を連結し、該パージ通路
の他端をエンジンに連結し、 前記カーボンキヤニスタと前記パージ通路又は
エンジン本体との間に補助通路を設け、 該補助通路に吸引装置付のタンクを介装し、前
記補助通路のタンクより上流側にはエンジン停止
時に開放する弁を介装した、 自動車におけるエバポ調整装置。[Claims for Utility Model Registration] One end of a charge passage is connected to a fuel vapor inlet of a carbon canister filled with a fuel vapor adsorbent, the other end of the charge passage is connected to a fuel tank, and one end of the purge passage is connected to the fuel vapor outlet of the nister, the other end of the purge passage is connected to the engine, an auxiliary passage is provided between the carbon canister and the purge passage or the engine body, the auxiliary passage An evaporative adjustment device for an automobile, comprising a tank with a suction device interposed in the auxiliary passage, and a valve that opens when the engine is stopped on the upstream side of the tank in the auxiliary passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2700788U JPH01130059U (en) | 1988-02-29 | 1988-02-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2700788U JPH01130059U (en) | 1988-02-29 | 1988-02-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01130059U true JPH01130059U (en) | 1989-09-05 |
Family
ID=31249139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2700788U Pending JPH01130059U (en) | 1988-02-29 | 1988-02-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01130059U (en) |
-
1988
- 1988-02-29 JP JP2700788U patent/JPH01130059U/ja active Pending
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