JPH03112542U - - Google Patents
Info
- Publication number
- JPH03112542U JPH03112542U JP2131190U JP2131190U JPH03112542U JP H03112542 U JPH03112542 U JP H03112542U JP 2131190 U JP2131190 U JP 2131190U JP 2131190 U JP2131190 U JP 2131190U JP H03112542 U JPH03112542 U JP H03112542U
- Authority
- JP
- Japan
- Prior art keywords
- throttle valve
- throttle
- pair
- valve device
- internal combustion
- 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.)
- Pending
Links
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 238000005266 casting Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第１図は本考案に係る内燃機関のスロツトルバ
ルブ装置の一実施例を示す図で、ａは平面図、ｂ
は正面断面図、第２図は同上実施例における基本
コンポーネント構成を示す斜視図、第３図は従来
のスロツトルバルブ装置の一例を示す図で、ａは
平面図、ｂは正面断面図である。
２……スロツトルバルブ、４……胴部、５……
軸受、６……リテーナ、７……リツプシール、１
０……スロツトルチヤンバ、１１……略円筒部、
１２……基本コンポーネント、１３……樹脂部。
FIG. 1 is a diagram showing an embodiment of a throttle valve device for an internal combustion engine according to the present invention, in which a is a plan view and b is a plan view.
is a front sectional view, FIG. 2 is a perspective view showing the basic component configuration in the above embodiment, and FIG. 3 is a diagram showing an example of a conventional throttle valve device, where a is a plan view and b is a front sectional view. . 2...throttle valve, 4...body, 5...
Bearing, 6...Retainer, 7...Lip seal, 1
0... Throttle chamber, 11... Approximately cylindrical part,
12...Basic component, 13...Resin part.
Claims (1)
ヤンバ内にスロツトルバルブを配設してなり、該
スロツトルチヤンバにスロツトルバルブシヤフト
の両端部を回動自由に支承する軸受とシール部材
とを収納する一対の収納空間部を備えてなる内燃
機関のスロツトルバルブ装置において、前記一対
の収納空間部を夫々形成する一対の略円筒部を少
なくとも備えた金属製の基本コンポーネントと、
該基本コンポーネントを一体に鋳込んでなる樹脂
部と、から前記スロツトルチヤンバを構成したこ
とを特徴とする内燃機関のスロツトルバルブ装置
。 A throttle valve is disposed within a throttle chamber constituting a part of an intake passage of an engine, and a bearing and a seal member rotatably support both ends of a throttle valve shaft in the throttle chamber. In the throttle valve device for an internal combustion engine, the throttle valve device includes a pair of storage spaces for accommodating a metal basic component comprising at least a pair of substantially cylindrical parts forming the pair of storage spaces,
A throttle valve device for an internal combustion engine, characterized in that the throttle chamber is constituted by a resin part formed by integrally casting the basic components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2131190U JPH03112542U (en) | 1990-03-02 | 1990-03-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2131190U JPH03112542U (en) | 1990-03-02 | 1990-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03112542U true JPH03112542U (en) | 1991-11-18 |
Family
ID=31524359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2131190U Pending JPH03112542U (en) | 1990-03-02 | 1990-03-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03112542U (en) |
-
1990
- 1990-03-02 JP JP2131190U patent/JPH03112542U/ja active Pending