JPS6012611U - Engine breather device - Google Patents
Engine breather deviceInfo
- Publication number
- JPS6012611U JPS6012611U JP10472583U JP10472583U JPS6012611U JP S6012611 U JPS6012611 U JP S6012611U JP 10472583 U JP10472583 U JP 10472583U JP 10472583 U JP10472583 U JP 10472583U JP S6012611 U JPS6012611 U JP S6012611U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- breather
- chamber
- diaphragm
- pipe
- 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
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図はこの考案の一実施例を断面にして示した正面図
、第２図はその変形例の要部を断面にして示した正面図
である。
１・・・エンジン本体、３・・・クランクケース室、４
・・・弁室、８・・・ブリーザケース、１１・・・逆止
弁、１２・・・ブリーザパイプ、１３・・・圧力調節用
パイプ（絞り部）、１４・・・パイプ、１５・・・ピス
トン、１８・・・ダイヤフラム、１９・・・ダイヤフラ
ム収納室、２０・・・燃料ポンプ本体、２５・・・絞り
部。FIG. 1 is a front view showing an embodiment of this invention in cross section, and FIG. 2 is a front view showing a main part of a modification thereof in cross section. 1...Engine body, 3...Crankcase chamber, 4
... Valve chamber, 8... Breather case, 11... Check valve, 12... Breather pipe, 13... Pressure adjustment pipe (restricted part), 14... Pipe, 15... - Piston, 18...Diaphragm, 19...Diaphragm storage chamber, 20...Fuel pump main body, 25...Throttle portion.
Claims (1)
るダイヤプラム収納室を有するとともに前記ダイヤフラ
ムの撓み動作による圧力変化によ□り燃料供給を行う燃
料ポンプ本体を設け、エンジン本体内にピストンの摺動
動作に応じて圧力が変化するクランクケース室と連通゛
された弁室を設けるとともにこの弁室と前記ダイヤフラ
ム収納室とを連通ずるパイプを設け、前記弁室内の圧力
上昇に応じて開く逆止弁を有するブリーザケースとこの
ブリーザケースに接続されたブリーザパイプ六を介して
前記弁室と外気とを連通し、前記ブリーザパイプにこの
ブリーザパイプの断面積を絞る絞り部を設けたことを特
徴とするエンジンのブリーザ装置。A fuel pump body is provided, which has a diaphragm storage chamber that accommodates a diaphragm that bends in response to changes in the applied pressure, and which supplies fuel by pressure changes caused by the bending action of the diaphragm. A valve chamber is provided that communicates with a crankcase chamber whose pressure changes depending on the movement of the valve, and a pipe is provided that communicates this valve chamber with the diaphragm storage chamber, and a check valve that opens in response to an increase in pressure within the valve chamber is provided. The valve chamber is communicated with outside air through a breather case having a valve and a breather pipe 6 connected to the breather case, and the breather pipe is provided with a constriction part that narrows the cross-sectional area of the breather pipe. Engine breather device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10472583U JPS6012611U (en) | 1983-07-06 | 1983-07-06 | Engine breather device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10472583U JPS6012611U (en) | 1983-07-06 | 1983-07-06 | Engine breather device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6012611U true JPS6012611U (en) | 1985-01-28 |
Family
ID=30245778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10472583U Pending JPS6012611U (en) | 1983-07-06 | 1983-07-06 | Engine breather device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6012611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010090846A (en) * | 2008-10-09 | 2010-04-22 | Honda Motor Co Ltd | Diaphragm fuel pump for engine |
-
1983
- 1983-07-06 JP JP10472583U patent/JPS6012611U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010090846A (en) * | 2008-10-09 | 2010-04-22 | Honda Motor Co Ltd | Diaphragm fuel pump for engine |
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