JPH0457665U

JPH0457665U -

Info

Publication number: JPH0457665U
Application number: JP10070590U
Authority: JP
Priority date: 1990-09-25
Filing date: 1990-09-25
Publication date: 1992-05-18
Anticipated expiration: 2005-09-25
Also published as: JP2543886Y2

Description

[Brief explanation of the drawing]

第１図から第１０図は本実施例のバルブ付き樹
脂製インテークマニホールドに係り、第１図は上
記インテークマニホールドの平面図、第２図は上
記インテークマニホールドの正面図、第３図は上
記インテークマニホールドを構成するバルブ部の
正面図、第４図は上記バルブ部の部分平面図、第
５図は上記バルブ部の一部縦断面図、第６図は上
記インテークマニホールドを構成する第１タンク
部の右側面図、第７図は上記第１タンク部のＡ−
Ａ線矢視部分断面図、第８図は上記第１タンク部
のＢ−Ｂ線矢線部分断面図、第９図は上記インテ
ークマニホールドの要部を説明する一部横断面図
、第１０図は上記インテークマニホールドの要部
を説明する部分縦断面図である。第１１図から第
１４図は従来のバルブ付きアルミ製インテークマ
ニホールドに係り、第１１図は上記インテークマ
ニホールドの平面図、第１２図は上記インテーク
マニホールドの正面図、第１３図は上記インテー
クマニホールドの要部を説明する一部縦断面図、
第１４図は上記インテークマニホールドの要部を
説明する一部横断面図である。１……分岐管部、２……サージタンク部、３…
…Ｏリング、４……バルブ部、１１……第１分岐
管部、１２……第２分岐管部、２１……第１タン
ク部、２２……第２タンク部、２１ａ，２２ａ…
…凹部、２１ｂ，２２ｂ……貫通孔、２１ｅ，２
２ｅ……吸気口、４１……バルブボデー、４２…
…バルブ。 Figures 1 to 10 relate to the resin intake manifold with valves of this embodiment, where Figure 1 is a plan view of the intake manifold, Figure 2 is a front view of the intake manifold, and Figure 3 is the intake manifold. FIG. 4 is a partial plan view of the valve portion, FIG. 5 is a partial longitudinal sectional view of the valve portion, and FIG. 6 is a front view of the first tank portion forming the intake manifold. The right side view and Fig. 7 are A- of the above first tank section.
FIG. 8 is a partial sectional view taken along the line B-B of the first tank section; FIG. 9 is a partial cross-sectional view illustrating the main parts of the intake manifold; FIG. 10 is a partial sectional view taken along the line A; FIG. 2 is a partial longitudinal sectional view illustrating the main parts of the intake manifold. 11 to 14 relate to a conventional aluminum intake manifold with a valve, FIG. 11 is a plan view of the intake manifold, FIG. 12 is a front view of the intake manifold, and FIG. 13 is a main view of the intake manifold. A partial vertical cross-sectional view explaining the part,
FIG. 14 is a partial cross-sectional view illustrating the main parts of the intake manifold. 1... Branch pipe section, 2... Surge tank section, 3...
... O-ring, 4 ... Valve section, 11 ... First branch pipe section, 12 ... Second branch pipe section, 21 ... First tank section, 22 ... Second tank section, 21a, 22a ...
... recess, 21b, 22b... through hole, 21e, 2
2e...Intake port, 41...Valve body, 42...
…valve.

Claims

[Claims for Utility Model Registration] An air duct comprising: a resin branch pipe section consisting of a first branch pipe section and a second branch pipe section; and an air duct integrally connected to the first branch pipe section and the second branch pipe section, respectively. A first tank part and a second tank part each having an intake port connected to the first tank part and the second tank part are combined, and a through hole having an annular recess around the periphery is provided on opposing surfaces of the first tank part and the second tank part. a resin surge tank portion formed respectively; a metal valve body accommodated in the recess of the first tank portion and the recess of the second tank portion via seal members; A resin intake manifold with a valve, comprising: a valve part made of a metal valve that opens and closes communication between the first tank part and the second tank part;