JPH01148009U - - Google Patents
Info
- Publication number
- JPH01148009U JPH01148009U JP4377388U JP4377388U JPH01148009U JP H01148009 U JPH01148009 U JP H01148009U JP 4377388 U JP4377388 U JP 4377388U JP 4377388 U JP4377388 U JP 4377388U JP H01148009 U JPH01148009 U JP H01148009U
- Authority
- JP
- Japan
- Prior art keywords
- camshaft
- hollow part
- space
- blowby
- gas separation
- 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
- 238000000926 separation method Methods 0.000 claims description 5
- 239000010687 lubricating oil Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 claims 1
Description
第１〜３図はこの考案の実施例を示し、第１図
はブローバイガス分離装置の概略断面図、第２図
は第１図の矢視の拡大図、第３図は第２図の
―線断面図、第４図は従来のブローバイガス分
離装置の概略断面図である。
図において、２はエンジン、４はシリンダヘツ
ド、６はシリンダヘツドカバー、８はカムシヤフ
ト、１０はタイミングプーリ、１２はバルブ、１
４は中空部、１６は開口部、１８はブローバイガ
ス排出口、２０は連結部、２２は筒状部、２４は
環状部、２６はＯリング、２８は穴部、３０はオ
イルシール部材、３２はゴムホース、３４はブロ
ーバイガス排出通路、３６は孔部、３８は空間部
である。
Figures 1 to 3 show an embodiment of this invention, with Figure 1 being a schematic sectional view of a blow-by gas separation device, Figure 2 being an enlarged view taken in the direction of the arrow in Figure 1, and Figure 3 being the same as in Figure 2. A line sectional view, FIG. 4 is a schematic sectional view of a conventional blow-by gas separation device. In the figure, 2 is the engine, 4 is the cylinder head, 6 is the cylinder head cover, 8 is the camshaft, 10 is the timing pulley, 12 is the valve, 1
4 is a hollow part, 16 is an opening, 18 is a blow-by gas outlet, 20 is a connecting part, 22 is a cylindrical part, 24 is an annular part, 26 is an O-ring, 28 is a hole, 30 is an oil seal member, 32 3 is a rubber hose, 34 is a blow-by gas discharge passage, 36 is a hole, and 38 is a space.
Claims (1)
流動するブローバイ混合気をブローバイガスと潤
滑用オイルとに分離するブローバイガス分離装置
において、前記カムシヤフト内に軸方向に延びる
中空部を設け、この中空部と吸気系とを連通して
設けるとともに前記カムシヤフトの所望位置には
中空部と前記空間部とを連絡し前記カムシヤフト
の遠心分離後のオイルを前記空間部に戻す複数個
の孔部を設けたことを特徴とするブローバイガス
分離装置。 In a blowby gas separation device that separates a blowby mixture flowing in a space surrounding a camshaft of an engine into blowby gas and lubricating oil, a hollow part extending in the axial direction is provided in the camshaft, and a hollow part and an intake system are provided in the camshaft. and a plurality of holes are provided at desired positions of the camshaft to communicate the hollow part and the space and return oil after centrifugal separation of the camshaft to the space. blow-by gas separation equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4377388U JPH01148009U (en) | 1988-03-31 | 1988-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4377388U JPH01148009U (en) | 1988-03-31 | 1988-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01148009U true JPH01148009U (en) | 1989-10-13 |
Family
ID=31270161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4377388U Pending JPH01148009U (en) | 1988-03-31 | 1988-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01148009U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005034273A1 (en) * | 2005-07-22 | 2006-06-14 | Daimlerchrysler Ag | Combustion engine e.g. for motor vehicle, has two cam shafts in cylinder head with first cam shaft having longitudinal bore hole for conveying Blow-By-Gas and oil separating device provided |
| DE102006012611A1 (en) * | 2006-03-20 | 2007-09-27 | Mahle International Gmbh | Cylinder head of an internal combustion engine |
| DE102006024817A1 (en) * | 2006-05-29 | 2007-12-06 | Mahle International Gmbh | Cylinder head of an internal combustion engine |
-
1988
- 1988-03-31 JP JP4377388U patent/JPH01148009U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005034273A1 (en) * | 2005-07-22 | 2006-06-14 | Daimlerchrysler Ag | Combustion engine e.g. for motor vehicle, has two cam shafts in cylinder head with first cam shaft having longitudinal bore hole for conveying Blow-By-Gas and oil separating device provided |
| DE102006012611A1 (en) * | 2006-03-20 | 2007-09-27 | Mahle International Gmbh | Cylinder head of an internal combustion engine |
| DE102006024817A1 (en) * | 2006-05-29 | 2007-12-06 | Mahle International Gmbh | Cylinder head of an internal combustion engine |
| DE102006024817A8 (en) * | 2006-05-29 | 2008-05-29 | Mahle International Gmbh | Cylinder head of an internal combustion engine |
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