JPS59150969U - Evaporative fuel release prevention device for automobile internal combustion engines - Google Patents
Evaporative fuel release prevention device for automobile internal combustion enginesInfo
- Publication number
- JPS59150969U JPS59150969U JP4329583U JP4329583U JPS59150969U JP S59150969 U JPS59150969 U JP S59150969U JP 4329583 U JP4329583 U JP 4329583U JP 4329583 U JP4329583 U JP 4329583U JP S59150969 U JPS59150969 U JP S59150969U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- internal combustion
- prevention device
- combustion engines
- release prevention
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図および第２図は本考案の異なる実施例の構成接続
図である。
１・・・気化器、２・・・フロート室、３．４・・・燃
料通路、６・・・吸気管、７，８・・・エアブリード通
路、１１・・・燃料タンク、１３・・・チャコールキャ
ニスタ、１６・・・燃料離脱空間、１７．２１・・・燃
料離脱通路、・２２・・・開閉弁、２３・・・大気圧室
、２６・・・弁体、３３・・・ベローズ。1 and 2 are configuration and connection diagrams of different embodiments of the present invention. DESCRIPTION OF SYMBOLS 1... Carburetor, 2... Float chamber, 3.4... Fuel passage, 6... Intake pipe, 7, 8... Air bleed passage, 11... Fuel tank, 13...・Charcoal canister, 16...Fuel separation space, 17.21...Fuel separation passage, ・22...Opening/closing valve, 23...Atmospheric pressure chamber, 26...Valve body, 33...Bellows .
Claims (1)
ブリード通路を備えた気化器と、燃料容器から蒸発する
燃料を吸着するチャコールキャニスタと、チャコールキ
ャニスタの燃料離脱空間を吸気管に接続する燃料離脱通
路とを備えた内燃機関において、大気圧に関係して開閉
する開閉弁を介してチャコールキャニスタの燃料離脱空
間を気化器の高度補償用エアブリード通路へ接続するこ
とを特徴とする、自動車用内燃機関の蒸発燃料放出防止
装置。- A carburetor equipped with an altitude compensation air bleed passage that additionally supplies atmospheric air to the fuel passage, a charcoal canister that adsorbs fuel evaporated from the fuel container, and a fuel that connects the fuel separation space of the charcoal canister to the intake pipe. For automobiles, the fuel withdrawal space of the charcoal canister is connected to the altitude compensation air bleed passage of the carburetor through an on-off valve that opens and closes in relation to atmospheric pressure in an internal combustion engine equipped with a withdrawal passage. Evaporative fuel release prevention device for internal combustion engines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4329583U JPS59150969U (en) | 1983-03-28 | 1983-03-28 | Evaporative fuel release prevention device for automobile internal combustion engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4329583U JPS59150969U (en) | 1983-03-28 | 1983-03-28 | Evaporative fuel release prevention device for automobile internal combustion engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59150969U true JPS59150969U (en) | 1984-10-09 |
Family
ID=30173814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4329583U Pending JPS59150969U (en) | 1983-03-28 | 1983-03-28 | Evaporative fuel release prevention device for automobile internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59150969U (en) |
-
1983
- 1983-03-28 JP JP4329583U patent/JPS59150969U/en active Pending
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