JPH02114714U - - Google Patents
Info
- Publication number
- JPH02114714U JPH02114714U JP2277489U JP2277489U JPH02114714U JP H02114714 U JPH02114714 U JP H02114714U JP 2277489 U JP2277489 U JP 2277489U JP 2277489 U JP2277489 U JP 2277489U JP H02114714 U JPH02114714 U JP H02114714U
- Authority
- JP
- Japan
- Prior art keywords
- cap
- breather device
- blow
- internal combustion
- combustion 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.)
- Pending
Links
- 238000005192 partition Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims 2
- 238000005461 lubrication Methods 0.000 claims 1
- 230000001050 lubricating effect Effects 0.000 description 1
Description
第１〜３図はこの考案の第１実施例を示し、第
１図はシリンダヘツドカバーに設けたブリーザ装
置の縦断面図、第２図は第１図の要部拡大断面図
、第３図は第１図におけるブリーザ装置の概略平
面図である。第４，５図はこの考案の第２実施例
を示し、第４図はブリーザ装置の縦断面図、第５
図は第４図の−線による断面図である。第６
，７図はこの考案の第３実施例を示し、第６図は
ブリーザ装置の縦断面図、第７図は第６図の第
−線による断面図である。第８図は従来のブリ
ーザ装置の断面図である。
図において、２はシリンダヘツドカバー、４は
注油用キヤツプ、８は区画部、１０は第１流通孔
、１２は第１カバー側仕切部材、１４は第２カバ
ー側仕切部材、１８はキヤツプ側仕切部材、２０
は中央空間、２２は第１分離室、２４は第２分離
室、２６は第３分離室、３４は第２流通孔、３６
は第３流通孔、４０は排出孔、そして４２はブロ
ーバイガス還流通路である。
Figures 1 to 3 show a first embodiment of this invention; Figure 1 is a vertical cross-sectional view of a breather device provided on the cylinder head cover; Figure 2 is an enlarged cross-sectional view of the main parts of Figure 1; Figure 3 2 is a schematic plan view of the breather device in FIG. 1. FIG. 4 and 5 show a second embodiment of this invention, FIG. 4 is a vertical sectional view of the breather device, and FIG.
The figure is a sectional view taken along the - line in FIG. 4. 6th
, 7 show a third embodiment of this invention, FIG. 6 is a longitudinal cross-sectional view of the breather device, and FIG. 7 is a cross-sectional view taken along line - in FIG. 6. FIG. 8 is a sectional view of a conventional breather device. In the figure, 2 is a cylinder head cover, 4 is a lubricating cap, 8 is a partition, 10 is a first communication hole, 12 is a first cover side partition member, 14 is a second cover side partition member, and 18 is a cap side partition. Parts, 20
is a central space, 22 is a first separation chamber, 24 is a second separation chamber, 26 is a third separation chamber, 34 is a second communication hole, 36
4 is a third flow hole, 40 is a discharge hole, and 42 is a blow-by gas recirculation passage.
Claims (1)
ーバイガス中に含有したオイルとを分離させる内
燃機関のブリーザ装置において、注油用キヤツプ
を取付けるシリンダヘツドカバーのキヤツプ取付
部に流通孔が形成された区画部を連設するととも
にこの区画部と前記注油用キヤツプとの間には仕
切部材を設けて分離室を形成したことを特徴とす
る内燃機関のブリーザ装置。 In a breather device for an internal combustion engine that separates the blow-by gas generated in the engine from the oil contained in this blow-by gas, a compartment portion in which a flow hole is formed is connected to the cap mounting portion of the cylinder head cover to which the lubrication cap is attached. A breather device for an internal combustion engine, characterized in that a partition member is provided between the partition portion and the oil supply cap to form a separation chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2277489U JPH02114714U (en) | 1989-02-28 | 1989-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2277489U JPH02114714U (en) | 1989-02-28 | 1989-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02114714U true JPH02114714U (en) | 1990-09-13 |
Family
ID=31241188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2277489U Pending JPH02114714U (en) | 1989-02-28 | 1989-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02114714U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05277694A (en) * | 1992-03-30 | 1993-10-26 | Nissan Motor Co Ltd | Mold for rotary body with inclined blade |
| EP1691043A3 (en) * | 2005-02-12 | 2010-03-24 | Dr. Ing. h.c. F. Porsche Aktiengesellschaft | Device for ventilating an engine crankcase , particularly a V-engine |
| JP2010511827A (en) * | 2006-12-01 | 2010-04-15 | トヨタ モーター エンジニアリング アンド マニュファクチャリング ノース アメリカ，インコーポレイティド | Engine head cover assembly with integral oil separator |
| JP2019074071A (en) * | 2017-10-19 | 2019-05-16 | トヨタ自動車株式会社 | Blow-by gas recirculation device |
| JP2020033880A (en) * | 2018-08-27 | 2020-03-05 | いすゞ自動車株式会社 | Cover internal oil separator device |
-
1989
- 1989-02-28 JP JP2277489U patent/JPH02114714U/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05277694A (en) * | 1992-03-30 | 1993-10-26 | Nissan Motor Co Ltd | Mold for rotary body with inclined blade |
| EP1691043A3 (en) * | 2005-02-12 | 2010-03-24 | Dr. Ing. h.c. F. Porsche Aktiengesellschaft | Device for ventilating an engine crankcase , particularly a V-engine |
| JP2010511827A (en) * | 2006-12-01 | 2010-04-15 | トヨタ モーター エンジニアリング アンド マニュファクチャリング ノース アメリカ，インコーポレイティド | Engine head cover assembly with integral oil separator |
| JP2014074414A (en) * | 2006-12-01 | 2014-04-24 | Toyota Motor Engineering & Manufacturing North America Inc | Engine head cover assembly having integrated oil separator |
| JP2019074071A (en) * | 2017-10-19 | 2019-05-16 | トヨタ自動車株式会社 | Blow-by gas recirculation device |
| JP2020033880A (en) * | 2018-08-27 | 2020-03-05 | いすゞ自動車株式会社 | Cover internal oil separator device |
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