JPH01134713U - - Google Patents
Info
- Publication number
- JPH01134713U JPH01134713U JP2916088U JP2916088U JPH01134713U JP H01134713 U JPH01134713 U JP H01134713U JP 2916088 U JP2916088 U JP 2916088U JP 2916088 U JP2916088 U JP 2916088U JP H01134713 U JPH01134713 U JP H01134713U
- Authority
- JP
- Japan
- Prior art keywords
- separation chamber
- blow
- rocker cover
- gas separation
- intake system
- 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
- 238000000926 separation method Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Description
第１図乃至第５図はこの考案の第１の実施例に
係わり、第１図はこの考案のロツカカバーを備え
たエンジンの上面図、第２図は第１図の―断
面図、第３図は第１図の―断面図、第４図は
第１図の―断面図、第５図は第１図の―
断面図、第６図はこの考案の第２の実施例のロツ
カカバーを備えたエンジンの上面図、第７図は第
６図の―断面図、第８図は従来の樹脂性ロツ
カカバーの断面図、第９図は従来の板金製ロツカ
カバーの上面図、第１０図は第９図の―断面
図、第１１図は第９図及び第１０図のロツカカバ
ーを備えたエンジンの上面図である。
３…ロツカカバー、９…第１のブローバイガス
分離室、１１…第２のブローバイガス分離室、１
９…ブローバイガス導入口（開口部）、２１…ブ
ローバイガス導入パイプ、２５…インテークマニ
ホールド（吸気系）、２９…新気流出口（開口部
）、３１…新気導入パイプ、３５…エアクリーナ
（吸気系）。
Figures 1 to 5 relate to the first embodiment of this invention, in which Figure 1 is a top view of an engine equipped with a rocker cover of this invention, Figure 2 is a sectional view of Figure 1, and Figure 3 is a cross-sectional view of Figure 1. is a sectional view of Fig. 1, Fig. 4 is a sectional view of Fig. 1, and Fig. 5 is a sectional view of Fig. 1.
6 is a top view of an engine equipped with a rocker cover according to the second embodiment of this invention, FIG. 7 is a sectional view of FIG. 6, and FIG. 8 is a sectional view of a conventional resin rocker cover. FIG. 9 is a top view of a conventional rocker cover made of sheet metal, FIG. 10 is a cross-sectional view of FIG. 9, and FIG. 11 is a top view of an engine equipped with the rocker cover of FIGS. 9 and 10. 3... Locker cover, 9... First blow-by gas separation chamber, 11... Second blow-by gas separation chamber, 1
9... Blowby gas inlet (opening), 21... Blowby gas inlet pipe, 25... Intake manifold (intake system), 29... Fresh air outlet (opening), 31... Fresh air inlet pipe, 35... Air cleaner (intake system) ).
Claims (1)
カカバーにおいて、前記ブローバイガス分離室内
に、この分離室のロツカカバー内空間への開口部
から離れた位置に一端が開口する一方、他端がエ
ンジンの吸気系に連通するパイプを、前記ブロー
バイガス分離室内にて延長形成し、前記パイプの
他端側を吸気系に近付けるよう構成したことを特
徴とするロツカカバー。 In a rocker cover for an engine equipped with a blow-by gas separation chamber, one end opens in the blow-by gas separation chamber at a position remote from the opening of the separation chamber to the rocker cover internal space, while the other end communicates with the intake system of the engine. A rocker cover, characterized in that a pipe is extended in the blow-by gas separation chamber, and the other end of the pipe is brought closer to an intake system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2916088U JPH01134713U (en) | 1988-03-07 | 1988-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2916088U JPH01134713U (en) | 1988-03-07 | 1988-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01134713U true JPH01134713U (en) | 1989-09-14 |
Family
ID=31253125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2916088U Pending JPH01134713U (en) | 1988-03-07 | 1988-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01134713U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0449616U (en) * | 1990-08-31 | 1992-04-27 |
-
1988
- 1988-03-07 JP JP2916088U patent/JPH01134713U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0449616U (en) * | 1990-08-31 | 1992-04-27 |
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