JPH0373606U - - Google Patents
Info
- Publication number
- JPH0373606U JPH0373606U JP13506889U JP13506889U JPH0373606U JP H0373606 U JPH0373606 U JP H0373606U JP 13506889 U JP13506889 U JP 13506889U JP 13506889 U JP13506889 U JP 13506889U JP H0373606 U JPH0373606 U JP H0373606U
- Authority
- JP
- Japan
- Prior art keywords
- gas passage
- blow
- manifold
- cylinder head
- mounting flange
- 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
- 238000009423 ventilation Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Description
第１図は本考案の一実施例の第２図−線に
おける縦断面図、第２図は第１図の側面図、第３
図は第１図の平面図、第４図は本考案の別の実施
例を示す縦断面図、第５図は第４図の側面図、第
６図はクランクケース換気装置を示す説明図、第
７図は従来のブローバイガス通路を設けたシリン
ダヘツドの要部の縦断面図、第８図は第７図の側
面図、第９図は第７図の平面図である。
１７……シリンダヘツド、１８……マニホール
ド取付けフランジ部、１９……第１のブローバイ
ガス通路、２０……シリンダヘツドカバー内、２
１……第２のブローバイガス通路、２２……マニ
ホールド、２３……フランジ部、２４……溝、２
５……第３のブローバイガス通路。
Fig. 1 is a vertical sectional view taken along the line - Fig. 2 of an embodiment of the present invention; Fig. 2 is a side view of Fig. 1;
The figure is a plan view of FIG. 1, FIG. 4 is a longitudinal sectional view showing another embodiment of the present invention, FIG. 5 is a side view of FIG. 4, and FIG. 6 is an explanatory diagram showing a crankcase ventilation system. FIG. 7 is a longitudinal sectional view of a main part of a cylinder head provided with a conventional blow-by gas passage, FIG. 8 is a side view of FIG. 7, and FIG. 9 is a plan view of FIG. 7. 17... Cylinder head, 18... Manifold mounting flange portion, 19... First blow-by gas passage, 20... Inside cylinder head cover, 2
DESCRIPTION OF SYMBOLS 1... Second blow-by gas passage, 22... Manifold, 23... Flange portion, 24... Groove, 2
5...Third blow-by gas passage.
Claims (1)
を連通するブローバイガス通路を有するエンジン
のクランクケース換気装置において、シリンダヘ
ツドに、一端がシリンダブロツクのブローバイガ
ス通路に連通し他端がマニホールド取付けフラン
ジ部に開口する第１のブローバイガス通路と、一
端がシリンダヘツドカバー内に開口し他端が前記
マニホールド取付けフランジ部に開口する第２の
ブローバイガス通路とを設け、さらに前記マニホ
ールド取付けフランジ部、またはマニホールドの
フランジ部の少なくとも一方に溝を設け、該マニ
ホールドをシリンダヘツドに取付けることによつ
て前記溝が形成する第３のブローバイガス通路で
前記第１のブローバイガス通路と第２のブローバ
イガス通路とを連通させたことを特徴とするエン
ジンのブローバイガス通路。 In an engine crankcase ventilation system that has a blow-by gas passage that communicates between the inside of the crankcase and the inside of the cylinder head cover, one end communicates with the blow-by gas passage of the cylinder block and the other end opens into the manifold mounting flange. A first blow-by gas passage and a second blow-by gas passage having one end opening into the cylinder head cover and the other end opening into the manifold mounting flange, and further comprising the manifold mounting flange or the flange of the manifold. A groove is provided in at least one of the manifolds, and by attaching the manifold to the cylinder head, the first blowby gas passage and the second blowby gas passage are communicated with each other through a third blowby gas passage formed by the groove. An engine blow-by gas passage characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13506889U JPH0752324Y2 (en) | 1989-11-21 | 1989-11-21 | Engine blow-by gas passage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13506889U JPH0752324Y2 (en) | 1989-11-21 | 1989-11-21 | Engine blow-by gas passage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0373606U true JPH0373606U (en) | 1991-07-24 |
| JPH0752324Y2 JPH0752324Y2 (en) | 1995-11-29 |
Family
ID=31682358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13506889U Expired - Lifetime JPH0752324Y2 (en) | 1989-11-21 | 1989-11-21 | Engine blow-by gas passage |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0752324Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013113108A (en) * | 2011-11-25 | 2013-06-10 | Honda Motor Co Ltd | Blow-by path structure for internal combustion engine |
| JP2019027323A (en) * | 2017-07-27 | 2019-02-21 | ダイハツ工業株式会社 | Internal combustion engine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5757607B2 (en) * | 2010-11-16 | 2015-07-29 | ダイハツ工業株式会社 | Intake device for internal combustion engine |
-
1989
- 1989-11-21 JP JP13506889U patent/JPH0752324Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013113108A (en) * | 2011-11-25 | 2013-06-10 | Honda Motor Co Ltd | Blow-by path structure for internal combustion engine |
| JP2019027323A (en) * | 2017-07-27 | 2019-02-21 | ダイハツ工業株式会社 | Internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0752324Y2 (en) | 1995-11-29 |
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