JPS5861668U - Rear seal bearing for vacuum booster - Google Patents
Rear seal bearing for vacuum boosterInfo
- Publication number
- JPS5861668U JPS5861668U JP15810581U JP15810581U JPS5861668U JP S5861668 U JPS5861668 U JP S5861668U JP 15810581 U JP15810581 U JP 15810581U JP 15810581 U JP15810581 U JP 15810581U JP S5861668 U JPS5861668 U JP S5861668U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- seal
- vacuum booster
- rear seal
- seal bearing
- 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
Landscapes
- Braking Systems And Boosters (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、この考案のりャシールベアリングを採用した
真空倍力装置の一実施例を示す一部破断正面図、第２図
はりャシールベアリングの要部を示す断面図、第３図は
第２図■−■線に沿った断面図、第４図は他の実施例を
示す要部断面図である。Fig. 1 is a partially cutaway front view showing an embodiment of a vacuum booster employing a ring seal bearing of this invention, Fig. 2 is a sectional view showing the main parts of the ring seal bearing, and Fig. 3 is a FIG. 2 is a sectional view taken along the line ■--■, and FIG. 4 is a sectional view of main parts showing another embodiment.
Claims (2)
ング及びピストンブーツと一体のりャシールから成り、
上記リヤシールは、外周シール部を上記ベアリングの突
出部外周に形成し、一方、その内周シール蔀はベアリン
グのリヤ側端面に接して形成すると共に、両シール部を
ベアリングに貫通して設けた穴の部分で接続することに
よりベアリングとりャシールを一体化し、さらに、ベア
リングのリヤ側端面とリヤシールの接）合部には環状の
係止溝を設け、この溝に係止するリヤシェルの端壁に上
記ベアリングのリア側端面を、また、リヤシェル突出部
の内面にベアリングの外周面をそれぞれ直接当接してシ
ェルに組付けるようにした真空倍力装置のりャシールベ
アリング。(1) Consists of an annular bearing with a protruding front end surface of the inner circumference, a piston boot, and a carrier seal,
The rear seal has an outer seal portion formed on the outer periphery of the protruding portion of the bearing, an inner seal lip thereof in contact with the rear end surface of the bearing, and a hole provided through both seal portions in the bearing. The bearing and carrier seal are integrated by connecting at the parts shown in FIG. A rear seal bearing for a vacuum booster that is assembled into a shell by directly contacting the rear end face of the bearing and the outer peripheral surface of the bearing against the inner surface of the rear shell protrusion.
力装置において、上記ストッパをベアリングに直接当接
させるようにしたことを特徴とする実用新案登録請求の
範囲第１項記載のりャシールベアリング。(2) A rear seal bearing according to claim 1, which is a registered utility model, characterized in that the booster is provided with a stopper for regulating the return of the plunger, and the stopper is brought into direct contact with the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15810581U JPS5861668U (en) | 1981-10-22 | 1981-10-22 | Rear seal bearing for vacuum booster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15810581U JPS5861668U (en) | 1981-10-22 | 1981-10-22 | Rear seal bearing for vacuum booster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5861668U true JPS5861668U (en) | 1983-04-26 |
| JPS6237799Y2 JPS6237799Y2 (en) | 1987-09-26 |
Family
ID=29950608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15810581U Granted JPS5861668U (en) | 1981-10-22 | 1981-10-22 | Rear seal bearing for vacuum booster |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5861668U (en) |
-
1981
- 1981-10-22 JP JP15810581U patent/JPS5861668U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6237799Y2 (en) | 1987-09-26 |
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