JPS63132842U - - Google Patents
Info
- Publication number
- JPS63132842U JPS63132842U JP2492487U JP2492487U JPS63132842U JP S63132842 U JPS63132842 U JP S63132842U JP 2492487 U JP2492487 U JP 2492487U JP 2492487 U JP2492487 U JP 2492487U JP S63132842 U JPS63132842 U JP S63132842U
- Authority
- JP
- Japan
- Prior art keywords
- return
- intake air
- passage
- intake
- throttle valve
- 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
Landscapes
- Supercharger (AREA)
Description
第１図は本考案の第１の実施例をあらわす概略
構成図、第２図はその要部を示す構成断面図、第
３図は第２図の側面図、第４図は本考案の第２の
実施例をあらわす要部断面構成図、第５図は第４
図の側面図、第６図は本考案の第３の実施例をあ
らわす概略構成図、第７図は第６図の要部断面構
成図、第８図は本考案の第４の実施例をあらわす
概略構成図である。
１……エンジン本体、２……吸気通路、３……
排気通路、４……ターボ過給機、５……給気コン
プレツサ、６……排気タービン、１０……スロツ
トルバルブ、１１……吸気マニホールド、１４…
…吸気通路、１５……リターン通路、１７……リ
ターン弁、１８……開口部、１９……弁体、２０
……スプリング、２２……弁軸。
FIG. 1 is a schematic configuration diagram showing the first embodiment of the present invention, FIG. 2 is a cross-sectional view of the main part thereof, FIG. 3 is a side view of FIG. 2, and FIG. FIG.
6 is a schematic configuration diagram showing the third embodiment of the present invention, FIG. 7 is a cross-sectional configuration diagram of the main part of FIG. 6, and FIG. 8 is a fourth embodiment of the present invention. FIG. 1...Engine body, 2...Intake passage, 3...
Exhaust passage, 4... Turbo supercharger, 5... Air supply compressor, 6... Exhaust turbine, 10... Throttle valve, 11... Intake manifold, 14...
...Intake passage, 15... Return passage, 17... Return valve, 18... Opening, 19... Valve body, 20
... Spring, 22 ... Valve shaft.
Claims (1)
にスロツトルバルブを備え、スロツトルバルブ近
傍の吸気を給気コンプレツサ上流の吸気通路に戻
すリターン通路を設け、このリターン通路にスロ
ツトルバルブ全閉時に開くリターン弁を介装した
ことを特徴とするターボ過給機付エンジン。 A throttle valve is provided downstream of the intake air compressor installed in the intake passage, and a return passage is provided to return intake air near the throttle valve to the intake passage upstream of the intake air compressor. A turbocharged engine characterized by being equipped with a return valve that opens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2492487U JPS63132842U (en) | 1987-02-24 | 1987-02-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2492487U JPS63132842U (en) | 1987-02-24 | 1987-02-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63132842U true JPS63132842U (en) | 1988-08-30 |
Family
ID=30824595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2492487U Pending JPS63132842U (en) | 1987-02-24 | 1987-02-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63132842U (en) |
-
1987
- 1987-02-24 JP JP2492487U patent/JPS63132842U/ja active Pending