JPH01139010U - - Google Patents
Info
- Publication number
- JPH01139010U JPH01139010U JP3665688U JP3665688U JPH01139010U JP H01139010 U JPH01139010 U JP H01139010U JP 3665688 U JP3665688 U JP 3665688U JP 3665688 U JP3665688 U JP 3665688U JP H01139010 U JPH01139010 U JP H01139010U
- Authority
- JP
- Japan
- Prior art keywords
- blow
- gas
- intake
- intake port
- dual
- 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
- 239000000446 fuel Substances 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 230000009977 dual effect Effects 0.000 claims 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Description
第１図は、この考案の実施例を示す平面図、第
２図から第５図までの図面は、それぞれの従来例
を示しており、第２図は一つの従来例のブローバ
イガス還元装置の正面図、第３図及び第４図は、
他の従来例をそれぞれ示す断面図、第５図は、さ
らに他の従来例を示す図面である。
２……気筒、３……一方の吸気ポート、４……
他方の吸気ポート、９……燃料噴射弁、１１……
ブローバイガス通路、１２……ブローバイガス吸
入口。
Fig. 1 is a plan view showing an embodiment of this invention, Figs. 2 to 5 show respective conventional examples, and Fig. 2 shows one conventional blow-by gas reduction device. The front view, Figures 3 and 4 are
FIG. 5 is a sectional view showing each of the other conventional examples, and FIG. 5 is a drawing showing still another conventional example. 2... Cylinder, 3... One intake port, 4...
Other intake port, 9...Fuel injection valve, 11...
Blow-by gas passage, 12...Blow-by gas inlet.
Claims (1)
気弁エンジンのブローバイガス処理装置において
、前記複数の吸気ポートは、一方及び他方の吸気
ポートから成つていて、前記一方の吸気ポートに
は燃料噴射弁がそれぞれ設けてあり、前記他方の
吸気ポートにはそれぞれブローバイガス吸入口を
開口して、これらの各ブローバイガス吸入口をブ
ローバイガス通路に連通させ、各気筒の他方の吸
気ポートにブローバイガスを還流することを特徴
とする複吸気弁エンジンのブローバイガス処理装
置。 In a blow-by gas treatment device for a dual-intake valve engine having a plurality of intake ports per cylinder, the plurality of intake ports are comprised of one and another intake port, and the one intake port is provided with a fuel injection valve. A blow-by gas inlet is opened in each of the other intake ports, and these blow-by gas inlets are communicated with the blow-by gas passage, so that the blow-by gas is recirculated to the other intake port of each cylinder. A blow-by gas processing device for a dual intake valve engine, characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3665688U JPH066178Y2 (en) | 1988-03-18 | 1988-03-18 | Blow-by gas treatment device for dual intake valve engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3665688U JPH066178Y2 (en) | 1988-03-18 | 1988-03-18 | Blow-by gas treatment device for dual intake valve engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01139010U true JPH01139010U (en) | 1989-09-22 |
| JPH066178Y2 JPH066178Y2 (en) | 1994-02-16 |
Family
ID=31263249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3665688U Expired - Lifetime JPH066178Y2 (en) | 1988-03-18 | 1988-03-18 | Blow-by gas treatment device for dual intake valve engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH066178Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016217191A (en) * | 2015-05-15 | 2016-12-22 | トヨタ自動車株式会社 | Cylinder head |
-
1988
- 1988-03-18 JP JP3665688U patent/JPH066178Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016217191A (en) * | 2015-05-15 | 2016-12-22 | トヨタ自動車株式会社 | Cylinder head |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH066178Y2 (en) | 1994-02-16 |