JPS61150263U - - Google Patents
Info
- Publication number
- JPS61150263U JPS61150263U JP1985034869U JP3486985U JPS61150263U JP S61150263 U JPS61150263 U JP S61150263U JP 1985034869 U JP1985034869 U JP 1985034869U JP 3486985 U JP3486985 U JP 3486985U JP S61150263 U JPS61150263 U JP S61150263U
- Authority
- JP
- Japan
- Prior art keywords
- master cylinder
- circumferential surface
- boot
- ring
- opening end
- 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
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
- Transmission Of Braking Force In Braking Systems (AREA)
Description
第１図は本考案の一実施例の断面図、第２図は
第１図中のブーツのフリー状態の断面図、第３図
は第２図の左側から見た図である。
符号の説明、１０……マスタシリンダ、１１…
…マスタシリンダボデー、１１ａ……開口端部、
１１ｂ……フランジ部、１３……ブーツ、１３ａ
……ベース部、１３ｂ……内周側リツプ部、１３
ｃ……外周側リツプ部、１４……通気孔、１５…
…ピストン、２０……ブースタ、２１……ブース
タボデー、２２……筒状凹部、３０……室、３１
……環状空間、３２……通路。
FIG. 1 is a sectional view of an embodiment of the present invention, FIG. 2 is a sectional view of the boot in a free state in FIG. 1, and FIG. 3 is a view seen from the left side of FIG. 2. Explanation of symbols, 10... Master cylinder, 11...
...Master cylinder body, 11a...Open end,
11b...flange part, 13...boot, 13a
...Base part, 13b...Inner peripheral lip part, 13
c...Outer lip part, 14...Vent hole, 15...
... Piston, 20 ... Booster, 21 ... Booster body, 22 ... Cylindrical recess, 30 ... Chamber, 31
...Annular space, 32...Aisle.
Claims (1)
挿入され且つ開口端部から軸方向に離間して設け
られたフランジ部にて結合具によりブースタボデ
ーに結合されるマスタシリンダボデーの前記開口
部外周に取付けられてその外周側環状リツプ部に
て前記筒状凹部の周面に接触するリング型カツプ
シール状のマスタシリンダ用ブーツにおいて、そ
のベース部の両側のうちで前記マスタシリンダボ
デー側の内周位置から反対側の外周位置に向かつ
て延在する通気孔を形成し、前記リツプの外周面
をその全周で前記筒状凹部の周面に接触するよう
平滑に形成してなるマスタシリンダ用ブーツ。 The outer periphery of the opening of the master cylinder body whose opening end is inserted into the cylindrical recess of the booster body and is connected to the booster body by a coupling tool at a flange portion provided axially apart from the opening end. In a ring-shaped cup-seal-shaped master cylinder boot that is attached to a ring and contacts the circumferential surface of the cylindrical recess with its outer annular lip, the inner circumferential position on the master cylinder body side of both sides of the base part A boot for a master cylinder, wherein a ventilation hole is formed to extend toward an outer circumferential position on the opposite side, and the outer circumferential surface of the lip is formed to be smooth so as to contact the circumferential surface of the cylindrical recessed portion over its entire circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985034869U JPS61150263U (en) | 1985-03-11 | 1985-03-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985034869U JPS61150263U (en) | 1985-03-11 | 1985-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61150263U true JPS61150263U (en) | 1986-09-17 |
Family
ID=30538641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985034869U Pending JPS61150263U (en) | 1985-03-11 | 1985-03-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61150263U (en) |
-
1985
- 1985-03-11 JP JP1985034869U patent/JPS61150263U/ja active Pending