JPH0471753U - - Google Patents
Info
- Publication number
- JPH0471753U JPH0471753U JP11345490U JP11345490U JPH0471753U JP H0471753 U JPH0471753 U JP H0471753U JP 11345490 U JP11345490 U JP 11345490U JP 11345490 U JP11345490 U JP 11345490U JP H0471753 U JPH0471753 U JP H0471753U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- seal member
- side seal
- bearing
- bearing portion
- 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
- 238000007789 sealing Methods 0.000 claims description 2
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第１図は本実施例の排気ブレーキ装置の排気管
方向から見た正面図、第２図は第１図の−線
断面図、第３図は第１図の−線断面図、第４
図は第１図に示した排気ブレーキ装置にアクチユ
エータを組付けた概要を示す斜視図である。
１……排気管、２……バタフライ弁、４……弁
軸、６……軸受（シール部材）、１４……軸受、
１０……シール面、１２……シール部材、１８…
…ネジ部材、２８……ガスケツト。
FIG. 1 is a front view of the exhaust brake device of this embodiment as seen from the exhaust pipe direction, FIG.
This figure is a perspective view showing an outline of an actuator assembled to the exhaust brake device shown in FIG. 1. 1... Exhaust pipe, 2... Butterfly valve, 4... Valve shaft, 6... Bearing (sealing member), 14... Bearing,
10... Seal surface, 12... Seal member, 18...
...Screw member, 28...Gasket.
Claims (1)
側の軸受部に形成するシール部を、軸受側シール
部材と弁軸側シール部材とによつて形成し、シー
ル面を、弁軸の軸線上に中心を有する球面状に形
成し、弁軸側シール部材を軸線方向に移動させて
シール面の接触状態を調節するネジ手段を、軸受
部に設けた排気ブレーキ装置。 A seal portion formed on the bearing portion on the side through which the valve stem of the butterfly valve penetrates and protrudes to the outside is formed by a bearing-side seal member and a valve-shaft side seal member, and the sealing surface is aligned on the axis of the valve stem. An exhaust brake device that is formed into a spherical shape having a center and provided with a screw means on a bearing portion for moving a valve shaft side seal member in the axial direction to adjust the contact state of the seal surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11345490U JP2510218Y2 (en) | 1990-10-31 | 1990-10-31 | Exhaust brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11345490U JP2510218Y2 (en) | 1990-10-31 | 1990-10-31 | Exhaust brake device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0471753U true JPH0471753U (en) | 1992-06-25 |
| JP2510218Y2 JP2510218Y2 (en) | 1996-09-11 |
Family
ID=31861047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11345490U Expired - Lifetime JP2510218Y2 (en) | 1990-10-31 | 1990-10-31 | Exhaust brake device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2510218Y2 (en) |
-
1990
- 1990-10-31 JP JP11345490U patent/JP2510218Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2510218Y2 (en) | 1996-09-11 |