JPH0482311U - - Google Patents
Info
- Publication number
- JPH0482311U JPH0482311U JP12599890U JP12599890U JPH0482311U JP H0482311 U JPH0482311 U JP H0482311U JP 12599890 U JP12599890 U JP 12599890U JP 12599890 U JP12599890 U JP 12599890U JP H0482311 U JPH0482311 U JP H0482311U
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- breather
- valve arm
- communication port
- valve
- 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
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は、この考案の実施例を示す弁腕室部分
の要部縦断面図、第２図は同じく弁腕室のシート
を取り外した状態の裏面図、第３図は弁腕室の取
付け状態を示す機関の全体側面図、第４図及び第
５図は夫々従来例を示す弁腕室の要部縦断面図で
ある。
１１……弁腕室、１５……シート部材、１６…
…ブリーザ室、１７……連通口、１８……シート
弁、１９……ストツパー、２２……連絡通路、２
５……シリンダヘツド、２６……吸気通路。
Figure 1 is a vertical sectional view of the main part of the valve arm chamber showing an embodiment of this invention, Figure 2 is a back view of the valve arm chamber with the sheet removed, and Figure 3 is the installation of the valve arm chamber. FIGS. 4 and 5 are longitudinal cross-sectional views of essential parts of the valve arm chamber, respectively, showing conventional examples. 11... Valve arm chamber, 15... Seat member, 16...
... Breather chamber, 17 ... Communication port, 18 ... Seat valve, 19 ... Stopper, 22 ... Communication passage, 2
5...Cylinder head, 26...Intake passage.
Claims (1)
を合成樹脂製として、その裏面に凹所を一体に形
成し、かつ、この凹所をブリーザ用連通口を備え
たシート部材で覆つてブリーザ室とし、更に、前
記連通口の上部にその連通口を開閉するシート弁
を配置するとともに、このブリーザ室内において
、前記弁腕室より上記シート弁を囲むようにして
一体に突出させた複数個のストツパーでこのシー
ト弁の移動範囲を規制し、かつ、弁腕室壁にはブ
リーザ室と機関の吸気通路とを連通させるための
連絡路が成形時に一体に形成してあることを特徴
とする内燃機関のブリーザ室。 The valve arm chamber attached to the upper part of the cylinder head is made of synthetic resin, and a recess is integrally formed on the back side of the valve arm chamber, and this recess is covered with a sheet member provided with a breather communication port to form a breather chamber, and further A seat valve for opening and closing the communication port is disposed above the communication port, and a plurality of stoppers integrally protrude from the valve arm chamber so as to surround the seat valve in the breather chamber. A breather chamber for an internal combustion engine, which restricts a movement range and has a communication path integrally formed on a wall of the valve arm chamber during molding to communicate the breather chamber with an intake passage of the engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12599890U JPH0744729Y2 (en) | 1990-11-27 | 1990-11-27 | Breather device for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12599890U JPH0744729Y2 (en) | 1990-11-27 | 1990-11-27 | Breather device for internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0482311U true JPH0482311U (en) | 1992-07-17 |
| JPH0744729Y2 JPH0744729Y2 (en) | 1995-10-11 |
Family
ID=31873575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12599890U Expired - Lifetime JPH0744729Y2 (en) | 1990-11-27 | 1990-11-27 | Breather device for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0744729Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007211733A (en) * | 2006-02-13 | 2007-08-23 | Kubota Corp | Engine |
| WO2016068047A1 (en) * | 2014-10-29 | 2016-05-06 | 本田技研工業株式会社 | Head cover for vehicle internal combustion engine |
-
1990
- 1990-11-27 JP JP12599890U patent/JPH0744729Y2/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007211733A (en) * | 2006-02-13 | 2007-08-23 | Kubota Corp | Engine |
| JP4528734B2 (en) * | 2006-02-13 | 2010-08-18 | 株式会社クボタ | engine |
| WO2016068047A1 (en) * | 2014-10-29 | 2016-05-06 | 本田技研工業株式会社 | Head cover for vehicle internal combustion engine |
| JPWO2016068047A1 (en) * | 2014-10-29 | 2017-08-31 | 本田技研工業株式会社 | Head cover of internal combustion engine for vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0744729Y2 (en) | 1995-10-11 |