JPS5628621A - Fuel evaporation preventing device for automobile - Google Patents

Fuel evaporation preventing device for automobile

Info

Publication number
JPS5628621A
JPS5628621A JP10384179A JP10384179A JPS5628621A JP S5628621 A JPS5628621 A JP S5628621A JP 10384179 A JP10384179 A JP 10384179A JP 10384179 A JP10384179 A JP 10384179A JP S5628621 A JPS5628621 A JP S5628621A
Authority
JP
Japan
Prior art keywords
activated carbon
fuel vapor
pipe
carbon layer
port
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.)
Granted
Application number
JP10384179A
Other languages
Japanese (ja)
Other versions
JPS6149499B2 (en
Inventor
Junji Mizuno
Akira Fukami
Hiroki Noguchi
Takeshi Ishii
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Soken Inc
Original Assignee
Nippon Soken Inc
NipponDenso Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Soken Inc, NipponDenso Co Ltd filed Critical Nippon Soken Inc
Priority to JP10384179A priority Critical patent/JPS5628621A/en
Publication of JPS5628621A publication Critical patent/JPS5628621A/en
Publication of JPS6149499B2 publication Critical patent/JPS6149499B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To achieve the perfecly effective utilization of activated carbon by making the inflow pipe leading fuel vapor into an activated carbon layer larger than the diameter of a fuel vapor lead-in port and packing the activated carbon in this pipe as well.
CONSTITUTION: One end of a fuel vapor inflow pipe 12 is stuck to the position communicating with a fuel vapor lead-in port 9d, and the diameter of this pipe 12 is larger than the diameter of the lead-in port 9d, the lower end side of the former is insertionally disposed nearly at the center in an activated carbon layer 4. Hence, the fuel vapor flowed into the pipe 12 flows out uniformly from respective small hole groups 12aW12c and the lower end opening and flows in the activated carbon layer in the route of arrouws AWD. Here, the respective routes AWD for the vapor flowing in the activated carbon have approximate lengths; therefore, the entire part of the activated carbon layer 4 is utilized for adsorption and this improves adsorption capacity.
COPYRIGHT: (C)1981,JPO&Japio
JP10384179A 1979-08-15 1979-08-15 Fuel evaporation preventing device for automobile Granted JPS5628621A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10384179A JPS5628621A (en) 1979-08-15 1979-08-15 Fuel evaporation preventing device for automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10384179A JPS5628621A (en) 1979-08-15 1979-08-15 Fuel evaporation preventing device for automobile

Publications (2)

Publication Number Publication Date
JPS5628621A true JPS5628621A (en) 1981-03-20
JPS6149499B2 JPS6149499B2 (en) 1986-10-29

Family

ID=14364648

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10384179A Granted JPS5628621A (en) 1979-08-15 1979-08-15 Fuel evaporation preventing device for automobile

Country Status (1)

Country Link
JP (1) JPS5628621A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60159873U (en) * 1984-03-31 1985-10-24 株式会社　土屋製作所 Carbon canister for internal combustion engine with carburetor
JPH03504942A (en) * 1988-06-13 1991-10-31 トゥーア・オック・アンデルッソン・アーベー Pressure die casting method and equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60159873U (en) * 1984-03-31 1985-10-24 株式会社　土屋製作所 Carbon canister for internal combustion engine with carburetor
JPH0447407Y2 (en) * 1984-03-31 1992-11-09
JPH03504942A (en) * 1988-06-13 1991-10-31 トゥーア・オック・アンデルッソン・アーベー Pressure die casting method and equipment

Also Published As

Publication number Publication date
JPS6149499B2 (en) 1986-10-29

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