JPS6441642U - - Google Patents
Info
- Publication number
- JPS6441642U JPS6441642U JP13503487U JP13503487U JPS6441642U JP S6441642 U JPS6441642 U JP S6441642U JP 13503487 U JP13503487 U JP 13503487U JP 13503487 U JP13503487 U JP 13503487U JP S6441642 U JPS6441642 U JP S6441642U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- annular
- intake
- air
- intake passage
- 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
- 239000000446 fuel Substances 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第１図は本考案による内燃機関の吸気装置を示
す断面図、第２図は第１図の線−に沿つた断
面図、第３図は第２図の線−に沿つた拡大断
面図、第４図は本考案の第２実施例を示す断面図
、第５図は第４図の線−に沿つた断面図であ
る。
１０……スロツトルボデイ、１２……吸気通路
、１４……スロツトル弁、２０……フアーストア
イドル空気通路、２４……燃料噴射弁、２８……
入口通路部、３０……環状通路部、３４……円筒
状ガイド。
FIG. 1 is a sectional view showing an intake system for an internal combustion engine according to the present invention, FIG. 2 is a sectional view taken along the line - of FIG. 1, and FIG. 3 is an enlarged sectional view taken along the line - of FIG. FIG. 4 is a sectional view showing a second embodiment of the present invention, and FIG. 5 is a sectional view taken along the line - in FIG. 4. 10... Throttle body, 12... Intake passage, 14... Throttle valve, 20... First idle air passage, 24... Fuel injection valve, 28...
Inlet passage section, 30... annular passage section, 34... cylindrical guide.
Claims (1)
路を有するスロツトルボデイの下端部に、該スロ
ツトル弁をバイパスして空気を供給する空気通路
を連結するとともに、該空気通路が該吸気通路を
包囲して環状に形成された環状通路部を含み、該
環状通路部から供給された空気が該吸気通路の壁
面に沿つて流れる燃料に吸気通路の全周から当た
り混合するようにしたことを特徴とする内燃機関
の吸気装置。 An air passage that supplies air bypassing the throttle valve is connected to the lower end of a throttle body having an intake passage in which a fuel injection valve and a throttle valve are disposed, and the air passage surrounds the intake passage and forms an annular shape. An internal combustion engine characterized in that the engine includes an annular passage formed in the annular passage, and air supplied from the annular passage hits and mixes with fuel flowing along the wall surface of the intake passage from the entire circumference of the intake passage. intake device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13503487U JPS6441642U (en) | 1987-09-05 | 1987-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13503487U JPS6441642U (en) | 1987-09-05 | 1987-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6441642U true JPS6441642U (en) | 1989-03-13 |
Family
ID=31394311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13503487U Pending JPS6441642U (en) | 1987-09-05 | 1987-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6441642U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7524106B2 (en) | 2004-10-29 | 2009-04-28 | Toyota Jidosha Kabushiki Kaisha | Abnormality diagnosis apparatus and method for water temperature sensor |
-
1987
- 1987-09-05 JP JP13503487U patent/JPS6441642U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7524106B2 (en) | 2004-10-29 | 2009-04-28 | Toyota Jidosha Kabushiki Kaisha | Abnormality diagnosis apparatus and method for water temperature sensor |
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