JPH0444417U - - Google Patents
Info
- Publication number
- JPH0444417U JPH0444417U JP8580490U JP8580490U JPH0444417U JP H0444417 U JPH0444417 U JP H0444417U JP 8580490 U JP8580490 U JP 8580490U JP 8580490 U JP8580490 U JP 8580490U JP H0444417 U JPH0444417 U JP H0444417U
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- breather
- push rod
- overhead valve
- section
- 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
- 238000005192 partition Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Description
第１図から第４図は本考案の一実施例を示し、
第１図は第２図の−線矢視断面図、第２図は
頭上弁エンジン１の縦断面図、第３図は第２図の
−線矢視断面図、第４図は第２図の−線
矢視断面図である。第５図は本考案の他の実施例
を示し、第４図に相当する図である。
１……頭上弁エンジン、４……ヘツドカバー、
４ｃ，４ｄ……ロツカーアーム、５……ロツカア
ーム室、６……プツシユロツド室、６ａ……前半
室部分、６ｂ……後半室部分、７……中仕切壁、
８……クランク室、９……ブリーザ室、１０……
ブリーザ通路。
1 to 4 show an embodiment of the present invention,
1 is a sectional view taken along the - line in FIG. 2, FIG. 2 is a longitudinal sectional view of the overhead valve engine 1, FIG. 3 is a sectional view taken along the - line in FIG. It is a sectional view taken along the line arrow. FIG. 5 shows another embodiment of the present invention and is a diagram corresponding to FIG. 4. 1...Overhead valve engine, 4...Head cover,
4c, 4d... Locker arm, 5... Locker arm chamber, 6... Push rod chamber, 6a... First half chamber part, 6b... Second half chamber part, 7... Middle partition wall,
8... Crank chamber, 9... Breather chamber, 10...
Breather passage.
Claims (1)
一対のロツカアーム４ｃ，４ｄから見て前後のい
ずれかに偏つた位置にブリーザ室９を形成し、ク
ランク室８にプツシユロツド室６及びロツカアー
ム室５を順に介してブリーザ室９を連通させて構
成した頭上弁エンジンのブリーザ装置において、 プツシユロツド室６は、中仕切壁７により前半
室部分６ｃと後半室部分６ｄとに区分し、 前半室部分６ｃと後半室部分６ｄのうちの、ブ
リーザ室９から遠い側の前半室部分６ｃに、クラ
ンク室８とプツシユロツド室６とを連通するブリ
ーザ通路１０を設けたことを特徴とする頭上弁エ
ンジンのブリーザ装置。[Scope of Claim for Utility Model Registration] A breather chamber 9 is formed in the head cover 4 of the overhead valve engine 1 at a position biased toward either the front or rear when viewed from the pair of front and rear rocker arms 4c, 4d, and a push rod chamber is formed in the crank chamber 8. In the breather device for an overhead valve engine configured by communicating a breather chamber 9 via a pressure rod chamber 6 and a rocker arm chamber 5 in order, the push rod chamber 6 is divided into a front chamber portion 6c and a rear chamber portion 6d by a partition wall 7, An overhead valve characterized in that a breather passage 10 communicating between the crank chamber 8 and the push rod chamber 6 is provided in the front half chamber section 6c on the side far from the breather chamber 9, of the front half chamber section 6c and the rear half chamber section 6d. Engine breather device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8580490U JPH0444417U (en) | 1990-08-13 | 1990-08-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8580490U JPH0444417U (en) | 1990-08-13 | 1990-08-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0444417U true JPH0444417U (en) | 1992-04-15 |
Family
ID=31817178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8580490U Pending JPH0444417U (en) | 1990-08-13 | 1990-08-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0444417U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6212649A (en) * | 1985-07-09 | 1987-01-21 | 昭和電線電纜株式会社 | Heat resistant resin composition |
| JPS62194658A (en) * | 1986-02-21 | 1987-08-27 | Toshiba Corp | Manufacture of semiconductor device |
-
1990
- 1990-08-13 JP JP8580490U patent/JPH0444417U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6212649A (en) * | 1985-07-09 | 1987-01-21 | 昭和電線電纜株式会社 | Heat resistant resin composition |
| JPS62194658A (en) * | 1986-02-21 | 1987-08-27 | Toshiba Corp | Manufacture of semiconductor device |