JPS63183461U - - Google Patents
Info
- Publication number
- JPS63183461U JPS63183461U JP7476087U JP7476087U JPS63183461U JP S63183461 U JPS63183461 U JP S63183461U JP 7476087 U JP7476087 U JP 7476087U JP 7476087 U JP7476087 U JP 7476087U JP S63183461 U JPS63183461 U JP S63183461U
- Authority
- JP
- Japan
- Prior art keywords
- cavity
- utility
- model registration
- intake passage
- purge 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.)
- Pending
Links
- 238000010926 purge Methods 0.000 claims description 4
- 239000003463 adsorbent Substances 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 2
- 239000006200 vaporizer Substances 0.000 claims 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 241000234435 Lilium Species 0.000 description 1
Landscapes
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Description
図面は本考案の一実施例を示すもので、第１図
は可変ベンチユリ型気化器の断面図、第２図は要
部拡大図、第３図は第１図の―線断面の拡大
図である。
１…吸気通路、３…ボデイ、４…スロツトルバ
ルブ、１３…エアーベントパイプ、１４…空洞部
、１７…連通路、１８…パージポート、１９…ベ
ーパー吸着剤。
The drawings show one embodiment of the present invention; Fig. 1 is a sectional view of a variable bench lily type carburetor, Fig. 2 is an enlarged view of the main parts, and Fig. 3 is an enlarged view of the cross section taken along the line - in Fig. 1. be. DESCRIPTION OF SYMBOLS 1...Intake passage, 3...Body, 4...Throttle valve, 13...Air vent pipe, 14...Cavity part, 17...Communication path, 18...Purge port, 19...Vapor adsorbent.
Claims (1)
と、空洞部に設けたベーパー吸着剤と、エアーベ
ントパイプの端部付近の吸気通路から前記空洞部
に連通する連通路と、前記空洞部からスロツトル
バルブ付近にて吸気通路に連通するパージポート
とを備えたことを特徴とする気化器。 (2) 前記パージポートの先端口がスロツトルバ
ルブの閉止位置よりも上流に位置された実用新案
登録請求の範囲第(1)項に記載の気化器。 (3) 前記ベーパー吸着剤が活性炭からなる実用
新案登録請求の範囲第(1)項に記載の気化器。 (4) 前記空洞部の連通路側の入口、及び、パー
ジポート側の出口にフイルターが設けられた実用
新案登録請求の範囲第(1)項に記載の気化器。 (5) 前記ボデイが、エンジンの吸気負圧により
作動されて前記吸気通路を開閉するサクシヨンピ
ストンを備えている実用新案登録請求の範囲第(1
)項に記載の気化器。 (6) 前記空洞部が前記サクシヨンピストンをほ
ぼ取巻くように形成された実用新案登録請求の範
囲第(5)項に記載の気化器。 (7) 前記連通路がサクシヨンピストンの上部に
溝状に形成された実用新案登録請求の範囲第(6)
項に記載の気化器。[Claims for Utility Model Registration] (1) A cavity formed in a body having an intake passage, a vapor adsorbent provided in the cavity, and an intake passage near the end of an air vent pipe communicating with the cavity. A carburetor comprising a communication passage and a purge port that communicates from the cavity to an intake passage near a throttle valve. (2) The carburetor according to claim (1), wherein the tip end of the purge port is located upstream of the closing position of the throttle valve. (3) The vaporizer according to claim (1), wherein the vapor adsorbent is made of activated carbon. (4) The carburetor according to claim (1) of the utility model registration, wherein a filter is provided at the inlet on the communicating path side and the outlet on the purge port side of the cavity. (5) Utility model registration claim No. 1, wherein the body is provided with a suction piston that opens and closes the intake passage by being operated by the engine's intake negative pressure.
) The vaporizer described in paragraph ). (6) The carburetor according to claim (5), wherein the hollow portion is formed to substantially surround the suction piston. (7) Utility model registration claim No. (6) in which the communication passage is formed in the shape of a groove in the upper part of the suction piston.
Vaporizers as described in Section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7476087U JPS63183461U (en) | 1987-05-19 | 1987-05-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7476087U JPS63183461U (en) | 1987-05-19 | 1987-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63183461U true JPS63183461U (en) | 1988-11-25 |
Family
ID=30920276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7476087U Pending JPS63183461U (en) | 1987-05-19 | 1987-05-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63183461U (en) |
-
1987
- 1987-05-19 JP JP7476087U patent/JPS63183461U/ja active Pending
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