JPH0445166U - - Google Patents
Info
- Publication number
- JPH0445166U JPH0445166U JP8744190U JP8744190U JPH0445166U JP H0445166 U JPH0445166 U JP H0445166U JP 8744190 U JP8744190 U JP 8744190U JP 8744190 U JP8744190 U JP 8744190U JP H0445166 U JPH0445166 U JP H0445166U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- hole
- sealing material
- large diameter
- guide device
- 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
- 239000003566 sealing material Substances 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims 1
Landscapes
- Transmission Of Braking Force In Braking Systems (AREA)
Description
第１図は本考案を実施したマスタシリンダの要
部を示す断面図、第２図ａ〜ｅは本考案における
止め部材の他の例を示す図である。
１……シリンダ本体、２……シリンダ孔、４…
…傾斜段部、５……大径部、６……案内装置、７
……ピストン、８……頭部、９……軸部、１０…
…圧力室、１１……空所、２０……プレート、２
１……抜止め、２２……ガイド部材、２２Ａ……
孔部、２３……外周シール材、２４……内周シー
ル材、２５……止め部材。
FIG. 1 is a cross-sectional view showing the main parts of a master cylinder embodying the present invention, and FIGS. 2 a to 2 e are views showing other examples of the stop member according to the present invention. 1...Cylinder body, 2...Cylinder hole, 4...
... Inclined stepped section, 5 ... Large diameter section, 6 ... Guide device, 7
... Piston, 8 ... Head, 9 ... Shaft, 10 ...
...Pressure chamber, 11...Vacancy, 20...Plate, 2
1... Retainer, 22... Guide member, 22A...
Hole portion, 23... Outer circumference sealing material, 24... Inner circumference sealing material, 25... Stopping member.
Claims (1)
ダ孔開口部に段部を介在して形成される大径部と
、頭部がシリンダ孔に摺動可能に嵌合され液圧室
を区画するピストンと、ピストンの頭部よりシリ
ンダ孔外部側に形成される軸部と大径部との間に
配設され開口部端部の抜止めにより抜止めされる
案内装置と、案内装置の段部側に形成され作動液
を貯えるリザーバに連絡される空所とを備え案内
装置は、段部に係合可能に挿入されるプレートと
抜止めとの間に配置されるガイド部材と、ガイド
部材とシリンダ孔の大径部との間を密封する外周
シール材と、ガイド部材のプレート側に形成され
る孔部に装着されガイド部材と軸部との間を密封
する内周シール材とを有するマスタシリンダにお
いて、前記孔部のプレート側開口部に内周シール
材の軸線方向動きを規制する止め部材を固定する
ようにしたマスタシリンダ。 a cylinder body having a cylinder hole formed therein; a large diameter portion formed with a stepped portion interposed in the cylinder hole opening; a piston whose head is slidably fitted into the cylinder hole and defines a hydraulic chamber; A guide device is provided between the shaft portion and the large diameter portion, which are formed on the outside of the cylinder hole from the head of the piston, and is prevented from coming out by a stopper at the opening end, and a guide device is formed on the step side of the guide device. and a cavity connected to a reservoir for storing hydraulic fluid. A master cylinder having an outer sealing material that seals between the large diameter part and an inner sealing material that is installed in a hole formed on the plate side of the guide member and seals between the guide member and the shaft, A master cylinder having a stop member fixed to the plate-side opening of the hole for restricting axial movement of the inner circumferential sealing material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8744190U JPH0445166U (en) | 1990-08-23 | 1990-08-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8744190U JPH0445166U (en) | 1990-08-23 | 1990-08-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0445166U true JPH0445166U (en) | 1992-04-16 |
Family
ID=31819789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8744190U Pending JPH0445166U (en) | 1990-08-23 | 1990-08-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0445166U (en) |
-
1990
- 1990-08-23 JP JP8744190U patent/JPH0445166U/ja active Pending
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