JPH0287932U - - Google Patents
Info
- Publication number
- JPH0287932U JPH0287932U JP16678988U JP16678988U JPH0287932U JP H0287932 U JPH0287932 U JP H0287932U JP 16678988 U JP16678988 U JP 16678988U JP 16678988 U JP16678988 U JP 16678988U JP H0287932 U JPH0287932 U JP H0287932U
- Authority
- JP
- Japan
- Prior art keywords
- turbocharger
- pressure
- low
- stage
- internal combustion
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims 1
Landscapes
- Supercharger (AREA)
Description
第１図は本考案に係る内燃機関の２段過給装置
の一実施例の全体斜視図である。
１……エンジン、２……排気マニホルド、３…
…高圧段ターボチヤージヤ、６……低圧段ターボ
チヤージヤ、１９……吸気制御弁、２０……アク
チユエータ、３０……排気制御弁、３４……排気
制御弁駆動装置、１０１……ラジエータ、１０２
……ウオータアウトレツト、１０３……給水管、
１０４，１０５……パイプ、１０６，１０７……
パイプ、３ａ……センタハウジング、６ａ……セ
ンタハウジング。
FIG. 1 is an overall perspective view of an embodiment of a two-stage supercharging device for an internal combustion engine according to the present invention. 1...Engine, 2...Exhaust manifold, 3...
...High pressure stage turbocharger, 6...Low pressure stage turbocharger, 19...Intake control valve, 20...Actuator, 30...Exhaust control valve, 34...Exhaust control valve drive device, 101...Radiator, 102
...Water outlet, 103...Water pipe,
104,105...pipe, 106,107...
Pipe, 3a...center housing, 6a...center housing.
Claims (1)
圧段ターボチヤージヤとを直列に接続した内燃機
関の２段過給装置において、上記低圧段ターボチ
ヤージヤを上記高圧段ターボチヤージヤより下方
に、且つウオータアウトレツト近傍に配置し、上
記低圧段ターボチヤージヤが上記高圧段ターボチ
ヤージヤに比較してより大きな水落差を有するよ
うに両ターボチヤージヤの回転軸受部冷却用ウオ
ータジヤケツトと上記ウオータアウトレツトとを
接続したことを特徴とする内燃機関の２段過給装
置。 In a two-stage supercharging device for an internal combustion engine in which a small-capacity high-pressure turbocharger and a large-capacity low-pressure turbocharger are connected in series, the low-pressure turbocharger is arranged below the high-pressure turbocharger and near a water outlet. , an internal combustion engine characterized in that water jackets for cooling rotary bearings of both turbochargers and the water outlet are connected so that the low-pressure stage turbocharger has a larger water head difference than the high-pressure stage turbocharger. Two-stage supercharging device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16678988U JPH0640907Y2 (en) | 1988-12-26 | 1988-12-26 | Two-stage turbocharger for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16678988U JPH0640907Y2 (en) | 1988-12-26 | 1988-12-26 | Two-stage turbocharger for internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0287932U true JPH0287932U (en) | 1990-07-12 |
| JPH0640907Y2 JPH0640907Y2 (en) | 1994-10-26 |
Family
ID=31454486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16678988U Expired - Lifetime JPH0640907Y2 (en) | 1988-12-26 | 1988-12-26 | Two-stage turbocharger for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0640907Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010150955A (en) * | 2008-12-24 | 2010-07-08 | Honda Motor Co Ltd | Supercharging device for internal combustion engine |
| JP2010255534A (en) * | 2009-04-24 | 2010-11-11 | Toyota Motor Corp | Supercharger structure for internal combustion engine |
| JP2021143626A (en) * | 2020-03-12 | 2021-09-24 | マツダ株式会社 | Cooling device for engine |
-
1988
- 1988-12-26 JP JP16678988U patent/JPH0640907Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010150955A (en) * | 2008-12-24 | 2010-07-08 | Honda Motor Co Ltd | Supercharging device for internal combustion engine |
| JP2010255534A (en) * | 2009-04-24 | 2010-11-11 | Toyota Motor Corp | Supercharger structure for internal combustion engine |
| JP2021143626A (en) * | 2020-03-12 | 2021-09-24 | マツダ株式会社 | Cooling device for engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0640907Y2 (en) | 1994-10-26 |
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