JPS63198462U - - Google Patents
Info
- Publication number
- JPS63198462U JPS63198462U JP8801587U JP8801587U JPS63198462U JP S63198462 U JPS63198462 U JP S63198462U JP 8801587 U JP8801587 U JP 8801587U JP 8801587 U JP8801587 U JP 8801587U JP S63198462 U JPS63198462 U JP S63198462U
- Authority
- JP
- Japan
- Prior art keywords
- canister
- fuel
- evaporated fuel
- intake system
- 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 7
- 239000000446 fuel Substances 0.000 claims description 5
- 239000002828 fuel tank Substances 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Description
第１図乃至第３図はこの考案の一実施例に係わ
り、第１図は蒸発燃料処理装置の全体構成図、第
２図は主キヤニスタ及び補助キヤニスタのパージ
ガス濃度分布を示す説明図、第３図は補助キヤニ
スタから吸気通路へ供給されるパージガスの濃度
変化を示す説明図、第４図は従来のキヤニスタか
ら吸気通路へ供給されるパージガスの濃度変化を
示す説明図、第５図は従来のキヤニスタ内のパー
ジガスの濃度分布を示す説明図である。
１……燃料タンク、５……主キヤニスタ、２３
……第１のパージ通路、２５……補助キヤニスタ
、２７……第２のパージ通路。
1 to 3 relate to one embodiment of this invention, in which FIG. 1 is an overall configuration diagram of the evaporated fuel processing device, FIG. 2 is an explanatory diagram showing the purge gas concentration distribution of the main canister and the auxiliary canister, and FIG. The figure is an explanatory diagram showing the change in concentration of purge gas supplied from the auxiliary canister to the intake passage, Figure 4 is an explanatory diagram showing the change in concentration of purge gas supplied from the conventional canister to the intake passage, and Figure 5 is an explanatory diagram showing the change in the concentration of purge gas supplied from the conventional canister to the intake passage. FIG. 1...Fuel tank, 5...Main canister, 23
...first purge passage, 25...auxiliary canister, 27...second purge passage.
Claims (1)
一時的に貯溜して吸気系に供給するキヤニスタを
備えた内燃機関の蒸発燃料処理装置において、前
記キヤニスタと吸気系とを結ぶパージ通路に補助
キヤニスタを設けたことを特徴とする内燃機関の
蒸発燃料処理装置。 The evaporated fuel generated from the fuel in the fuel tank is
An evaporated fuel processing device for an internal combustion engine, comprising a canister for temporarily storing and supplying evaporated fuel to an intake system, characterized in that an auxiliary canister is provided in a purge passage connecting the canister and the intake system. Processing equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8801587U JPS63198462U (en) | 1987-06-09 | 1987-06-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8801587U JPS63198462U (en) | 1987-06-09 | 1987-06-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63198462U true JPS63198462U (en) | 1988-12-21 |
Family
ID=30945755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8801587U Pending JPS63198462U (en) | 1987-06-09 | 1987-06-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63198462U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR980002790A (en) * | 1996-06-21 | 1998-03-30 | 김영귀 | Canister System for Reduced Supply of Evaporative Gas |
-
1987
- 1987-06-09 JP JP8801587U patent/JPS63198462U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR980002790A (en) * | 1996-06-21 | 1998-03-30 | 김영귀 | Canister System for Reduced Supply of Evaporative Gas |
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