JPH0313430U - - Google Patents
Info
- Publication number
- JPH0313430U JPH0313430U JP7282389U JP7282389U JPH0313430U JP H0313430 U JPH0313430 U JP H0313430U JP 7282389 U JP7282389 U JP 7282389U JP 7282389 U JP7282389 U JP 7282389U JP H0313430 U JPH0313430 U JP H0313430U
- Authority
- JP
- Japan
- Prior art keywords
- pair
- resonance
- passages
- intake system
- resonant
- 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
- 238000005192 partition Methods 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Characterised By The Charging Evacuation (AREA)
Description
第1〜5図は本考案の第一実施例を示すもので
第1図は本考案装置を備えたV型6気筒内燃機関
の要部縦断正面図、第2図はそのシリンダブロツ
クの平面図、第3図は第1図−線に沿う拡大
部分平面図、第4図は、第3図−線に沿う断
面図、第5図は、第3図−線に沿う断面図、
第6,7図は本考案の第2実施例を示すもので、
第3,5図と同じ吸気系の断面図、第8,9図は
本発明の第2実施例の変形例を示すもので、第4
,5図と同じ吸気系の断面図である。
C……V空間、Cl,Cr……気筒群、Cr−
l,Cr−r……左、右共鳴チヤンバ、18l,
18r……左、右共鳴通路、20……スロツトル
弁、242……垂直壁(仕切り壁)、245……
水平壁(仕切り壁)。
Figures 1 to 5 show a first embodiment of the present invention. Figure 1 is a longitudinal sectional front view of the essential parts of a V-type six-cylinder internal combustion engine equipped with the device of the present invention, and Figure 2 is a plan view of its cylinder block. , FIG. 3 is an enlarged partial plan view taken along the line of FIG. 1, FIG. 4 is a sectional view taken along the line of FIG. 3, and FIG. 5 is a sectional view taken along the line of FIG.
Figures 6 and 7 show a second embodiment of the present invention.
The same sectional views of the intake system as in Figs. 3 and 5, and Figs. 8 and 9 show modifications of the second embodiment of the present invention.
, 5 is a sectional view of the same intake system as in FIG. 5. C...V space, Cl, Cr...cylinder group, Cr-
l, Cr-r...Left, right resonance chamber, 18l,
18r... Left and right resonance passages, 20... Throttle valve, 24 2 ... Vertical wall (partition wall), 24 5 ...
Horizontal wall (partition wall).
Claims (1)
ぞれ各別に連通する一対の共鳴チヤンバCr−l
,Cr−rと、下流側が前記共鳴チヤンバCr−
l,Cr−rに連通し上流側がスロツトル弁20
を介して大気に連通する一対の共鳴通路18l,
18rとを備えたV型多気筒内燃機関の吸気装置
において、 前記一対の共鳴チヤンバCr−l,Cr−rと
一対の共鳴通路18l,18rとを、左、右気筒
群Cl,Cr間に形成されるV空間C内に共通の
仕切り壁242,245を挟んで並列に配設した
ことを特徴とするV型多気筒内燃機関の吸気装置
。[Claims for Utility Model Registration] A pair of resonant chambers Cr-l that communicate with cylinder groups Cl and Cr whose intake strokes are not continuous, respectively.
, Cr-r, and the resonance chamber Cr-r on the downstream side
The upstream side is the throttle valve 20 that communicates with l and Cr-r.
a pair of resonant passages 18l communicating with the atmosphere via
18r, the pair of resonance chambers Cr-l, Cr-r and the pair of resonance passages 18l, 18r are formed between the left and right cylinder groups Cl, Cr. An intake system for a V-type multi-cylinder internal combustion engine, characterized in that the intake system is arranged in parallel in a V-shaped space C with a common partition wall 24 2 and 24 5 interposed therebetween.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989072823U JPH0752334Y2 (en) | 1989-06-21 | 1989-06-21 | Intake device for V-type multi-cylinder internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989072823U JPH0752334Y2 (en) | 1989-06-21 | 1989-06-21 | Intake device for V-type multi-cylinder internal combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0313430U true JPH0313430U (en) | 1991-02-12 |
JPH0752334Y2 JPH0752334Y2 (en) | 1995-11-29 |
Family
ID=31611101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989072823U Expired - Lifetime JPH0752334Y2 (en) | 1989-06-21 | 1989-06-21 | Intake device for V-type multi-cylinder internal combustion engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0752334Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002339755A (en) * | 2001-05-15 | 2002-11-27 | Keihin Corp | Intake device of v-engine for outboard |
JP2002339756A (en) * | 2001-05-15 | 2002-11-27 | Keihin Corp | Intake device of multicylinder engine |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60143135U (en) * | 1984-03-03 | 1985-09-21 | マツダ株式会社 | V-type engine intake system |
JPS62195629U (en) * | 1986-06-02 | 1987-12-12 |
-
1989
- 1989-06-21 JP JP1989072823U patent/JPH0752334Y2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60143135U (en) * | 1984-03-03 | 1985-09-21 | マツダ株式会社 | V-type engine intake system |
JPS62195629U (en) * | 1986-06-02 | 1987-12-12 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002339755A (en) * | 2001-05-15 | 2002-11-27 | Keihin Corp | Intake device of v-engine for outboard |
JP2002339756A (en) * | 2001-05-15 | 2002-11-27 | Keihin Corp | Intake device of multicylinder engine |
JP4530577B2 (en) * | 2001-05-15 | 2010-08-25 | 株式会社ケーヒン | Intake device for V-type engine for outboard motor |
JP4530578B2 (en) * | 2001-05-15 | 2010-08-25 | 株式会社ケーヒン | Multi-cylinder engine intake system |
Also Published As
Publication number | Publication date |
---|---|
JPH0752334Y2 (en) | 1995-11-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |