JPS62188509U - - Google Patents
Info
- Publication number
- JPS62188509U JPS62188509U JP7689886U JP7689886U JPS62188509U JP S62188509 U JPS62188509 U JP S62188509U JP 7689886 U JP7689886 U JP 7689886U JP 7689886 U JP7689886 U JP 7689886U JP S62188509 U JPS62188509 U JP S62188509U
- Authority
- JP
- Japan
- Prior art keywords
- wall plate
- wall
- plate
- combustion 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 4
- 239000002184 metal Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Description
図面は、四サイクル内燃エンジの頭頂部分を示
す要部断面図である。
１０…シリンダ・ブロツク、１２…シリンダヘ
ツド・ケース、１４…ケース本体、１５…油流路
、１６…ケース側面蓋、１７…ブリーザー管、１
８…ケース上面蓋、２０，２２…軸受、２４…カ
ム軸、２６…内室、２８…吐油孔、３０…ロツカ
アーム軸、３２…ロツカアーム、３４…螺子、３
６…ピン、３８…タイミング・スプロケツト・ギ
ヤ、４０…回転板、４２…周壁、４４…鍔、４６
…切り起し係止片、４８…螺子、５０…内壁板、
５２…通気口、５４…凹陥部、５６…球保持壁、
５８…金属球。
The drawing is a sectional view of essential parts showing the top portion of a four-stroke internal combustion engine. 10...Cylinder block, 12...Cylinder head case, 14...Case body, 15...Oil flow path, 16...Case side cover, 17...Breather pipe, 1
8...Case top lid, 20, 22...Bearing, 24...Cam shaft, 26...Inner chamber, 28...Oil discharge hole, 30...Rocker arm shaft, 32...Rocker arm, 34...Screw, 3
6... Pin, 38... Timing sprocket gear, 40... Rotating plate, 42... Peripheral wall, 44... Tsuba, 46
... cut-and-raised locking piece, 48 ... screw, 50 ... inner wall plate,
52...Vent, 54...Concave portion, 56...Ball retaining wall,
58...Metal ball.
Claims (1)
シリンダヘツドに設けて成る内燃エンジンにおい
て、 タイミング・ギヤの外側面に隣接して、放射方
向に向つて拡開する円錐形状の周壁を有する油振
り切り用回転板を、該タイミング・ギヤと共にカ
ム軸端に固定し、 さらにその外方に、シリンダヘツド・ケース壁
と、前記回転板に対向する内壁板とで画成される
ブリーザー室を設け、 かつ前記内壁板に形成した通気口を閉塞するこ
とが可能な重錘を、変位自在に前記回転板と内壁
板との間に介装して成り、 内燃エンジンが正常姿勢から大きく傾斜した際
に、前記重錘が前記内壁板の通気口を閉塞する様
に、少なくとも通気口の周辺部にて、内壁板をブ
リーザー室側へ凹ませたことを特徴とする内燃エ
ンジンのブリーザー構造。[Claims for Utility Model Registration] In an internal combustion engine comprising a camshaft provided with a timing gear at one end in the cylinder head, the conical shape expands in a radial direction adjacent to the outer surface of the timing gear. An oil shaking rotary plate having a circumferential wall is fixed to the end of the camshaft together with the timing gear, and further outside thereof is defined by a cylinder head case wall and an inner wall plate facing the rotary plate. A breather chamber is provided, and a weight capable of closing a vent formed in the inner wall plate is displaceably interposed between the rotary plate and the inner wall plate, and the internal combustion engine is moved from its normal position. A breather for an internal combustion engine, characterized in that the inner wall plate is recessed toward a breather chamber side at least in the vicinity of the vent so that the weight closes the vent in the inner wall plate when the inner wall plate is tilted significantly. structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7689886U JPS62188509U (en) | 1986-05-23 | 1986-05-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7689886U JPS62188509U (en) | 1986-05-23 | 1986-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62188509U true JPS62188509U (en) | 1987-12-01 |
Family
ID=30924402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7689886U Pending JPS62188509U (en) | 1986-05-23 | 1986-05-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62188509U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0626320A (en) * | 1992-04-24 | 1994-02-01 | Kawasaki Heavy Ind Ltd | Breather system for engine |
| JP2009030580A (en) * | 2006-08-16 | 2009-02-12 | Fuji Heavy Ind Ltd | Breather device in engine |
| EP2706204A1 (en) * | 2012-09-11 | 2014-03-12 | Yamaha Hatsudoki Kabushiki Kaisha | Saddle-riding vehicle |
-
1986
- 1986-05-23 JP JP7689886U patent/JPS62188509U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0626320A (en) * | 1992-04-24 | 1994-02-01 | Kawasaki Heavy Ind Ltd | Breather system for engine |
| JP2009030580A (en) * | 2006-08-16 | 2009-02-12 | Fuji Heavy Ind Ltd | Breather device in engine |
| EP2706204A1 (en) * | 2012-09-11 | 2014-03-12 | Yamaha Hatsudoki Kabushiki Kaisha | Saddle-riding vehicle |
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