JPS5940513U - Engine breather device - Google Patents
Engine breather deviceInfo
- Publication number
- JPS5940513U JPS5940513U JP13401282U JP13401282U JPS5940513U JP S5940513 U JPS5940513 U JP S5940513U JP 13401282 U JP13401282 U JP 13401282U JP 13401282 U JP13401282 U JP 13401282U JP S5940513 U JPS5940513 U JP S5940513U
- Authority
- JP
- Japan
- Prior art keywords
- crankcase
- shaft
- pump
- breather device
- engine
- 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.)
- Granted
Links
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はウォータポンプを備えたＶ型エンジンを概念的
に示した縦断面図、第２図はその■型エンジンに本考案
に係るブリーザ装置を適用して示した要部拡大断面図で
ある。
１・・・ウォータポンプ、２・・・クランクケース、３
ａ、 ３ｂ・・・シリンダブロック部分、４・・・中
間軸、５・・・被駆動用ギヤ、８・・・クランク軸、９
・・・ギヤ、１４・・・タイミングベルト、１７・・・
ポンプ駆動用ギヤ、２０・・・ポンプ軸、２１・・・隔
壁、２２．２３・・・ベアリング、２４・・・被駆動用
ギヤ、２４ａ・・・側面、２５・・・インペラ、２６・
・・軸心孔、２７・・・通気孔、２８・・・シール、２
９・・・中空室、３０・・・通路、３′１・・・パイプ
。Fig. 1 is a longitudinal cross-sectional view conceptually showing a V-type engine equipped with a water pump, and Fig. 2 is an enlarged cross-sectional view of the main parts of the ■-type engine to which the breather device according to the present invention is applied. . 1...Water pump, 2...Crank case, 3
a, 3b... Cylinder block part, 4... Intermediate shaft, 5... Driven gear, 8... Crankshaft, 9
...Gear, 14...Timing belt, 17...
Pump driving gear, 20... Pump shaft, 21... Partition wall, 22.23... Bearing, 24... Driven gear, 24a... Side surface, 25... Impeller, 26...
...Axis hole, 27...Vent hole, 28...Seal, 2
9...Hollow chamber, 30...Passway, 3'1...Pipe.
Claims (1)
ンプ軸をクランクケース内に臨ませ、該クランクケース
内でポンプ軸を駆動させるようにしたエンジンにおいて
、ポンプ軸に軸心孔を形成するとともに、該ポンプ軸の
被駆動ギヤの側面に開口する通気孔を穿設し、該通気孔
からクランクケース内のブローバイガスを軸心孔に取入
れ、該軸心孔を介してクランクケース外に排出させるよ
うにしたことを特徴とするエンジンのブリーザ装置。In an engine in which a water pump is provided in the crankcase, the pump shaft of the pump faces into the crankcase, and the pump shaft is driven within the crankcase, an axial hole is formed in the pump shaft, and the pump shaft is driven within the crankcase. A ventilation hole that opens on the side of the driven gear of the shaft is drilled, and blow-by gas in the crankcase is taken into the shaft center hole through the ventilation hole and discharged to the outside of the crankcase through the shaft center hole. An engine breather device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13401282U JPS5940513U (en) | 1982-09-03 | 1982-09-03 | Engine breather device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13401282U JPS5940513U (en) | 1982-09-03 | 1982-09-03 | Engine breather device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5940513U true JPS5940513U (en) | 1984-03-15 |
| JPS6242093Y2 JPS6242093Y2 (en) | 1987-10-28 |
Family
ID=30302095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13401282U Granted JPS5940513U (en) | 1982-09-03 | 1982-09-03 | Engine breather device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5940513U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5314845U (en) * | 1976-07-20 | 1978-02-07 | ||
| JPS54145739U (en) * | 1978-04-03 | 1979-10-09 | ||
| JPS5529077A (en) * | 1978-08-24 | 1980-03-01 | Yamaha Motor Co Ltd | Crank room breather for 4-cycle engine |
-
1982
- 1982-09-03 JP JP13401282U patent/JPS5940513U/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5314845U (en) * | 1976-07-20 | 1978-02-07 | ||
| JPS54145739U (en) * | 1978-04-03 | 1979-10-09 | ||
| JPS5529077A (en) * | 1978-08-24 | 1980-03-01 | Yamaha Motor Co Ltd | Crank room breather for 4-cycle engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6242093Y2 (en) | 1987-10-28 |
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