JPS63154710U - - Google Patents
Info
- Publication number
- JPS63154710U JPS63154710U JP4577087U JP4577087U JPS63154710U JP S63154710 U JPS63154710 U JP S63154710U JP 4577087 U JP4577087 U JP 4577087U JP 4577087 U JP4577087 U JP 4577087U JP S63154710 U JPS63154710 U JP S63154710U
- Authority
- JP
- Japan
- Prior art keywords
- blow
- casing
- gas passage
- engine
- 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.)
- Pending
Links
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 claims description 2
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Description
第１図は本考案の第１実施例を示す断面図、第
２図は本考案の第２実施例を示す断面図、第３図
は本考案の第３実施例を示す要部断面図、第４図
は内燃機関のロツカカバーの従来例を示す断面図
である。
１……ケーシング、３……分離板、４……バツ
フルプレート、５……ブローバイガス通路、１２
……酸化触媒層。
FIG. 1 is a sectional view showing a first embodiment of the invention, FIG. 2 is a sectional view showing a second embodiment of the invention, and FIG. 3 is a sectional view of main parts showing a third embodiment of the invention. FIG. 4 is a sectional view showing a conventional rocker cover for an internal combustion engine. 1... Casing, 3... Separation plate, 4... Bumpy plate, 5... Blow-by gas passage, 12
...Oxidation catalyst layer.
Claims (1)
たブローバイガス通路を前記ケーシング内に形成
し、機関から排出されたブローバイガスを前記ブ
ローバイガス通路を流通させて機関の吸気通路に
戻すようにした内燃機関のロツカカバーにおいて
、前記ケーシングと分離部材との少なくとも一方
に、触媒を、前記ブローバイガス通路に臨ませて
、配設したことを特徴とする内燃機関のロツカカ
バー。 A rocker cover for an internal combustion engine, wherein the inside of the casing is partitioned by a separation member to form a bent blow-by gas passage in the casing, and the blow-by gas discharged from the engine is returned to the intake passage of the engine through the blow-by gas passage. A rocker cover for an internal combustion engine, characterized in that a catalyst is disposed on at least one of the casing and the separation member so as to face the blow-by gas passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4577087U JPS63154710U (en) | 1987-03-30 | 1987-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4577087U JPS63154710U (en) | 1987-03-30 | 1987-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63154710U true JPS63154710U (en) | 1988-10-11 |
Family
ID=30864810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4577087U Pending JPS63154710U (en) | 1987-03-30 | 1987-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63154710U (en) |
-
1987
- 1987-03-30 JP JP4577087U patent/JPS63154710U/ja active Pending
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