JPS6238474U - - Google Patents
Info
- Publication number
- JPS6238474U JPS6238474U JP12951085U JP12951085U JPS6238474U JP S6238474 U JPS6238474 U JP S6238474U JP 12951085 U JP12951085 U JP 12951085U JP 12951085 U JP12951085 U JP 12951085U JP S6238474 U JPS6238474 U JP S6238474U
- Authority
- JP
- Japan
- Prior art keywords
- upstream
- intake
- cylinder
- communication
- cylinder group
- 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 description 3
- 238000011144 upstream manufacturing Methods 0.000 claims 7
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Characterised By The Charging Evacuation (AREA)
Description
第1図は本考案の一実施例の構成を示す平面図
、第2図は同上実施例の正面図、第3図は同上実
施例の出力トルク特性を示す線図、第4図は従来
例を示す平面図である。
1……V型6気筒内燃機関、2,3……分岐吸
気路、4,5……吸気コレクタ、6,7……吸気
路、8,9……絞り弁、10,11……スロツト
ルチヤンバ、12,13……連結部材、14……
サージタンク。
Fig. 1 is a plan view showing the configuration of an embodiment of the present invention, Fig. 2 is a front view of the same embodiment, Fig. 3 is a diagram showing the output torque characteristics of the above embodiment, and Fig. 4 is a conventional example. FIG. 1... V-type 6-cylinder internal combustion engine, 2, 3... Branch intake passage, 4, 5... Intake collector, 6, 7... Intake passage, 8, 9... Throttle valve, 10, 11... Throttle Chamber, 12, 13... Connection member, 14...
Surge tank.
Claims (1)
弁開時期が互いにオーバラツプしない気筒同士か
らなる気筒群を備えてなるV型内燃機関の吸気通
路装置において、気筒群毎の各気筒に接続される
分岐吸気路を気筒群毎に設けられた対応する吸気
コレクタに連通して接続すると共に、各吸気コレ
クタの上流側に連通して接続され、両シリンダバ
ンクを挾む中心線に対して一方の側に延び出し、
夫々同一長さを有する上流側吸気路を夫々の上流
部分を近接させて配設し、かつ、前記各上流側吸
気路の近接部分に共通の支軸に連結されて連動し
て開閉する絞り弁を設ける共に、各上流側吸気路
の上流端を共通のサージタンクに連通して接続し
た構成としたことを特徴とするV型内燃機関の吸
気通路装置。 In an intake passage device for a V-type internal combustion engine, in which a pair of cylinder banks forming a V-shape are each provided with a cylinder group consisting of cylinders whose intake valve opening timings do not overlap with each other, a branch connected to each cylinder of each cylinder group is used. The intake passage is connected in communication with the corresponding intake collector provided for each cylinder group, and is also connected in communication with the upstream side of each intake collector, and is connected to one side with respect to the center line sandwiching both cylinder banks. Extends,
A throttle valve in which upstream intake passages each having the same length are disposed with their upstream portions close to each other, and the throttle valve is connected to a common support shaft to the adjacent portion of each of the upstream intake passages and opens and closes in conjunction with the upstream intake passages. An intake passage device for a V-type internal combustion engine, characterized in that the upstream ends of the upstream intake passages are connected in communication with a common surge tank.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985129510U JPH048304Y2 (en) | 1985-08-27 | 1985-08-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985129510U JPH048304Y2 (en) | 1985-08-27 | 1985-08-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6238474U true JPS6238474U (en) | 1987-03-07 |
JPH048304Y2 JPH048304Y2 (en) | 1992-03-03 |
Family
ID=31026142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985129510U Expired JPH048304Y2 (en) | 1985-08-27 | 1985-08-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH048304Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62159726A (en) * | 1986-01-06 | 1987-07-15 | Mazda Motor Corp | Intake device for v-engine |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3912174B2 (en) | 2002-05-02 | 2007-05-09 | 日産自動車株式会社 | Engine intake system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53113919A (en) * | 1977-03-15 | 1978-10-04 | Bayerische Motoren Werke Ag | Intake manifold apparatus of straight type internal combustion engine |
JPS5988221U (en) * | 1982-12-07 | 1984-06-14 | いすゞ自動車株式会社 | Intake system for multi-cylinder internal combustion engine |
JPS59148425U (en) * | 1983-03-24 | 1984-10-04 | トヨタ自動車株式会社 | Intake system for multi-cylinder internal combustion engine |
-
1985
- 1985-08-27 JP JP1985129510U patent/JPH048304Y2/ja not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53113919A (en) * | 1977-03-15 | 1978-10-04 | Bayerische Motoren Werke Ag | Intake manifold apparatus of straight type internal combustion engine |
JPS5988221U (en) * | 1982-12-07 | 1984-06-14 | いすゞ自動車株式会社 | Intake system for multi-cylinder internal combustion engine |
JPS59148425U (en) * | 1983-03-24 | 1984-10-04 | トヨタ自動車株式会社 | Intake system for multi-cylinder internal combustion engine |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62159726A (en) * | 1986-01-06 | 1987-07-15 | Mazda Motor Corp | Intake device for v-engine |
Also Published As
Publication number | Publication date |
---|---|
JPH048304Y2 (en) | 1992-03-03 |