JPS63177641U - - Google Patents
Info
- Publication number
- JPS63177641U JPS63177641U JP1987067464U JP6746487U JPS63177641U JP S63177641 U JPS63177641 U JP S63177641U JP 1987067464 U JP1987067464 U JP 1987067464U JP 6746487 U JP6746487 U JP 6746487U JP S63177641 U JPS63177641 U JP S63177641U
- Authority
- JP
- Japan
- Prior art keywords
- throttle valve
- shaft
- friction means
- valve device
- valve body
- 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
- 238000005096 rolling process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の一実施例の概略縦断面図、第
２図は本考案の一実施例によるリツプシール１の
縦断面図、第３図は本考案の一実施例のヒステリ
シス特性を示す図である。
１……リツプシール、１１……スロツトルバル
ブボデイ、１２……シヤフト、１３……スロツト
ルバルブ、１４，１５……ボールベアリング、１
６，１７……押え板。
FIG. 1 is a schematic longitudinal cross-sectional view of an embodiment of the present invention, FIG. 2 is a longitudinal cross-sectional view of a lip seal 1 according to an embodiment of the present invention, and FIG. 3 is a diagram showing hysteresis characteristics of an embodiment of the present invention. It is. 1... Lip seal, 11... Throttle valve body, 12... Shaft, 13... Throttle valve, 14, 15... Ball bearing, 1
6,17...pressing plate.
Claims (1)
ルブに固着されたシヤフトと、該シヤフトの両端
を前記スロツトルバルブボデイに回動自在に支持
するころがり軸受とを備えたスロツトルバルブ装
置であつて、 前記シヤフトの少なくとも一方の端部に、該シ
ヤフトに接する摩擦手段を備えたことを特徴とす
るスロツトルバルブ装置。 (2) 前記摩擦手段は、弾性体により形成された
リツプシールであることを特徴とする前記実用新
案登録請求の範囲第１項記載のスロツトルバルブ
装置。[Claims for Utility Model Registration] (1) A throttle valve body, a shaft fixed to the throttle valve, and rolling bearings rotatably supporting both ends of the shaft to the throttle valve body. What is claimed is: 1. A throttle valve device, characterized in that the shaft has at least one end portion provided with friction means that comes into contact with the shaft. (2) The throttle valve device according to claim 1, wherein the friction means is a lip seal formed of an elastic body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987067464U JPS63177641U (en) | 1987-05-07 | 1987-05-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987067464U JPS63177641U (en) | 1987-05-07 | 1987-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63177641U true JPS63177641U (en) | 1988-11-17 |
Family
ID=30906400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987067464U Pending JPS63177641U (en) | 1987-05-07 | 1987-05-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63177641U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002276817A (en) * | 2001-03-21 | 2002-09-25 | Nok Corp | Sealing device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56156427A (en) * | 1980-05-02 | 1981-12-03 | Hitachi Ltd | Fuel injection type air controller |
-
1987
- 1987-05-07 JP JP1987067464U patent/JPS63177641U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56156427A (en) * | 1980-05-02 | 1981-12-03 | Hitachi Ltd | Fuel injection type air controller |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002276817A (en) * | 2001-03-21 | 2002-09-25 | Nok Corp | Sealing device |