JPH02119913U - - Google Patents
Info
- Publication number
- JPH02119913U JPH02119913U JP3021589U JP3021589U JPH02119913U JP H02119913 U JPH02119913 U JP H02119913U JP 3021589 U JP3021589 U JP 3021589U JP 3021589 U JP3021589 U JP 3021589U JP H02119913 U JPH02119913 U JP H02119913U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- gas recirculation
- exhaust gas
- passage
- recirculation 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
- 239000003054 catalyst Substances 0.000 claims description 2
- 230000006866 deterioration Effects 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の一実施例を示す説明図である
。
１……エンジン、１ａ……シリンダヘツド、２
……クランクケース、４……排気通路、５……触
媒、６……排気還流通路、６ａ……一端、６ｂ…
…他端。
FIG. 1 is an explanatory diagram showing an embodiment of the present invention. 1...Engine, 1a...Cylinder head, 2
...Crankcase, 4...Exhaust passage, 5...Catalyst, 6...Exhaust recirculation passage, 6a...One end, 6b...
...other end.
Claims (1)
の一端を連通し、該排気還流通路の他端をエンジ
ンのシリンダヘツドもしくはクランクケースに連
通したことを特徴とするエンジンのオイル劣化防
止装置。 An oil deterioration prevention device for an engine, characterized in that one end of the exhaust gas recirculation passage is connected to a downstream side of a catalyst in the exhaust passage, and the other end of the exhaust gas recirculation passage is connected to a cylinder head or a crankcase of the engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3021589U JPH02119913U (en) | 1989-03-15 | 1989-03-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3021589U JPH02119913U (en) | 1989-03-15 | 1989-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02119913U true JPH02119913U (en) | 1990-09-27 |
Family
ID=31255085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3021589U Pending JPH02119913U (en) | 1989-03-15 | 1989-03-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02119913U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007016776A (en) * | 2005-06-06 | 2007-01-25 | Toyota Motor Corp | Internal combustion engine |
| WO2021161610A1 (en) * | 2020-02-12 | 2021-08-19 | 川崎重工業株式会社 | Four-stroke engine, and method for preventing ignition inside crank case |
-
1989
- 1989-03-15 JP JP3021589U patent/JPH02119913U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007016776A (en) * | 2005-06-06 | 2007-01-25 | Toyota Motor Corp | Internal combustion engine |
| JP4577272B2 (en) * | 2005-06-06 | 2010-11-10 | トヨタ自動車株式会社 | Internal combustion engine |
| WO2021161610A1 (en) * | 2020-02-12 | 2021-08-19 | 川崎重工業株式会社 | Four-stroke engine, and method for preventing ignition inside crank case |
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