JPH0169171U - - Google Patents
Info
- Publication number
- JPH0169171U JPH0169171U JP1987164742U JP16474287U JPH0169171U JP H0169171 U JPH0169171 U JP H0169171U JP 1987164742 U JP1987164742 U JP 1987164742U JP 16474287 U JP16474287 U JP 16474287U JP H0169171 U JPH0169171 U JP H0169171U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- surge tank
- intake passage
- opening
- passages
- 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
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Characterised By The Charging Evacuation (AREA)
Description
第１図は本考案の実施例に係るエンジンの吸気
装置の要部側面図、第２図は第１図の―矢視
図、第３図は第１図の―縦断面図、第４図は
第１図の―矢視図、第５図は第１図に示した
制御弁の拡大縦断面図、第６図は第５図の―
縦断面図、第７図は第５図の―縦断面図であ
る。
１……エンジン、２……吸気マニホールド、３
……吸気通路ブロツク、４……サージタンクブロ
ツク、５……スロツトルボデイ、６……吸気管、
７……制御弁、１０，２０……吸気通路群、１１
，２１……第１の独立吸気通路、１２，１５，２
２，２５……上流側通路部、１３，１６，２３，
２６……下流側通路部、１７，２７……合流点、
３１……サージタンク、３５〜３８……吸気導入
路、４０……バルブケース、４１……ケース本体
、４２……弁体、４３，４４……弁通路、４７〜
４９……凹部、５０……リブ、５１〜５３……容
積部。
Fig. 1 is a side view of essential parts of an engine intake system according to an embodiment of the present invention, Fig. 2 is a view taken in the direction of the arrow in Fig. 1, Fig. 3 is a vertical sectional view in Fig. 1, and Fig. 4 is a view in the direction of the arrow in FIG. 1, FIG. 5 is an enlarged vertical sectional view of the control valve shown in FIG. 1, and FIG. 6 is a view in the direction of the arrow in FIG.
7 is a vertical sectional view of FIG. 5. 1...Engine, 2...Intake manifold, 3
...Intake passage block, 4...Surge tank block, 5...Throttle body, 6...Intake pipe,
7... Control valve, 10, 20... Intake passage group, 11
, 21...first independent intake passage, 12, 15, 2
2, 25...upstream passage section, 13, 16, 23,
26...Downstream passage section, 17, 27...Confluence point,
31...Surge tank, 35-38...Intake introduction path, 40...Valve case, 41...Case body, 42...Valve body, 43, 44...Valve passage, 47-
49... Recessed portion, 50... Rib, 51-53... Volume portion.
Claims (1)
傍を通過する第１の吸気通路と上記サージタンク
に開口する少なくとも一対の第２の吸気通路とを
備えたエンジンの吸気装置であつて、上記第１の
吸気通路が上記サージタンクの直上方あるいは直
下方のいずれか一方側に配置されているとともに
、上記少なくとも一対の第２の吸気通路の上記サ
ージタンクにおける開口位置が、上下方向におい
ては上記第１の吸気通路寄りでまた横方向におい
ては上記第１の吸気通路をその内側に挾んで対向
する位置に設定されており、しかも上記サージタ
ンクが上記第２の吸気通路の開口部分から上記第
１の吸気通路の側方部分まで延設されていること
を特徴とするエンジンの吸気装置。 An intake system for an engine, comprising: a first intake passage passing near the surge tank without opening into the surge tank; and at least a pair of second intake passages opening into the surge tank, intake passages are disposed either directly above or directly below the surge tank, and the opening positions of the at least one pair of second intake passages in the surge tank are located at the first or second intake passages in the vertical direction. The surge tank is located closer to the intake passage and faces the first intake passage in the lateral direction, and furthermore, the surge tank is located near the opening of the second intake passage to the first intake passage. An engine intake device characterized by extending to a side portion of an intake passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16474287U JPH0649891Y2 (en) | 1987-10-27 | 1987-10-27 | Engine intake system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16474287U JPH0649891Y2 (en) | 1987-10-27 | 1987-10-27 | Engine intake system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0169171U true JPH0169171U (en) | 1989-05-08 |
| JPH0649891Y2 JPH0649891Y2 (en) | 1994-12-14 |
Family
ID=31450603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16474287U Expired - Lifetime JPH0649891Y2 (en) | 1987-10-27 | 1987-10-27 | Engine intake system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0649891Y2 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103320693B (en) | 2013-06-19 | 2015-11-18 | 宝山钢铁股份有限公司 | Anti-zinc fracturing line steel plate and manufacture method thereof |
-
1987
- 1987-10-27 JP JP16474287U patent/JPH0649891Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0649891Y2 (en) | 1994-12-14 |