JPH0347435U - - Google Patents
Info
- Publication number
- JPH0347435U JPH0347435U JP10747989U JP10747989U JPH0347435U JP H0347435 U JPH0347435 U JP H0347435U JP 10747989 U JP10747989 U JP 10747989U JP 10747989 U JP10747989 U JP 10747989U JP H0347435 U JPH0347435 U JP H0347435U
- Authority
- JP
- Japan
- Prior art keywords
- lubricating oil
- section
- engine
- turbocharger
- oil supply
- 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
- 239000010687 lubricating oil Substances 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims 3
- 238000005461 lubrication Methods 0.000 description 4
- 239000003921 oil Substances 0.000 description 2
Landscapes
- Supercharger (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Description
第１図は本考案に係るターボ過給機の潤滑通路
構造の一例が適用されたロータリピストンエンジ
ンの主要部を概略的に示す分解斜視図、第２図及
び第３図は本考案に係るターボ過給機の潤滑通路
構造の一例が適用されたロータリピストンエンジ
ンの側面図及び正面図である。
図中、３……エンジン本体、６……オイルパン
、２０……１次側ターボ過給機、２１……２次側
ターボ過給機、４２……オイルポンプ、５４……
潤滑油取出口、５５……潤滑油供給通路、５５ａ
及び５５ｂ……分岐潤滑路である。
FIG. 1 is an exploded perspective view schematically showing the main parts of a rotary piston engine to which an example of the lubrication passage structure of a turbocharger according to the present invention is applied, and FIGS. 2 and 3 are turbocharger lubrication passage structures according to the present invention. 1 is a side view and a front view of a rotary piston engine to which an example of a lubrication passage structure of a supercharger is applied. FIG. In the figure, 3...Engine body, 6...Oil pan, 20...Primary turbo supercharger, 21...Secondary turbo supercharger, 42...Oil pump, 54...
Lubricating oil outlet, 55...lubricating oil supply passage, 55a
and 55b...branch lubrication path.
Claims (1)
わらず作動状態におかれる第１のターボ過給機と
上記エンジンが所定の運転状態にあるときのみ作
動状態におかれる第２のターボ過給機とが付設さ
れたエンジン本体に設けられ、潤滑油供給源から
の潤滑油を吐出する潤滑油吐出部と、 上記第１のターボ過給機に設けられた軸受部に
上記潤滑油吐出部から吐出される潤滑油を供給す
るものとされた第１の潤滑油供給通路部と、 上記第２のターボ過給機に設けられた軸受部に
上記潤滑油吐出部から吐出される潤滑油を供給す
るものとされ、上記第１の潤滑油供給通路部の通
路長より長い通路長を有する第２の潤滑油供給通
路部と、 を備えて構成されるターボ過給機の潤滑通路構造
。[Claims for Utility Model Registration] A first turbocharger that is activated regardless of the operating state of the engine when the engine is in operation; and a second turbocharger that is activated only when the engine is in a predetermined operating state. a lubricating oil discharge part provided in the engine body to which the second turbo supercharger is attached and discharging lubricating oil from the lubricating oil supply source; and a bearing part provided in the first turbo supercharger; a first lubricating oil supply passage section configured to supply lubricating oil discharged from the lubricating oil discharging section; and a bearing section provided in the second turbocharger with lubricating oil discharged from the lubricating oil discharging section. a second lubricating oil supply passage section for supplying lubricating oil, the second lubricating oil supply passage section having a passage length longer than the passage length of the first lubricating oil supply passage section; Passage structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10747989U JPH0347435U (en) | 1989-09-13 | 1989-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10747989U JPH0347435U (en) | 1989-09-13 | 1989-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0347435U true JPH0347435U (en) | 1991-05-02 |
Family
ID=31656170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10747989U Pending JPH0347435U (en) | 1989-09-13 | 1989-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0347435U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01195922A (en) * | 1988-01-31 | 1989-08-07 | Mazda Motor Corp | Supercharger for engine |
-
1989
- 1989-09-13 JP JP10747989U patent/JPH0347435U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01195922A (en) * | 1988-01-31 | 1989-08-07 | Mazda Motor Corp | Supercharger for engine |