JPH02121471U - - Google Patents
Info
- Publication number
- JPH02121471U JPH02121471U JP3161489U JP3161489U JPH02121471U JP H02121471 U JPH02121471 U JP H02121471U JP 3161489 U JP3161489 U JP 3161489U JP 3161489 U JP3161489 U JP 3161489U JP H02121471 U JPH02121471 U JP H02121471U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder body
- return spring
- insertion hole
- spring
- master cylinder
- 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
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
Landscapes
- Transmission Of Braking Force In Braking Systems (AREA)
Description
第１図は本考案の一実施例を示す一部省略断面
図、第２図は従来のマスタシリンダの一例を示す
一部切欠断面図である。
４１……シリンダ本体、４２……底部、７３…
…セコンダリピストン、７４……プライマリピス
トン、７３ａ，７４ａ……スプリング挿入穴、７
７，７８……リターンスプリング、７７ｄ，７８
ｄ……スリーブ。
FIG. 1 is a partially cutaway sectional view showing an embodiment of the present invention, and FIG. 2 is a partially cutaway sectional view showing an example of a conventional master cylinder. 41... Cylinder body, 42... Bottom, 73...
...Secondary piston, 74...Primary piston, 73a, 74a...Spring insertion hole, 7
7, 78...Return spring, 77d, 78
d...Sleeve.
Claims (1)
挿入されると共にその一端面にスプリング挿入穴
が形成されたピストンと、該スプリング挿入穴の
底面と前記シリンダ本体との間に配設されて前記
ピストンをその軸線方向に弾発するリターンスプ
リングとを具備してなるマスタシリンダにおいて
、前記スプリング挿入穴の内周面と前記リターン
スプリングの外周との間に前記リターンスプリン
グのシリンダ本体底部側外周部を覆つて該リター
ンスプリングを案内する合成樹脂製のスリーブを
嵌装させたことを特徴とするマスタシリンダ。 a cylinder body, a piston that is slidably inserted into the cylinder body and has a spring insertion hole formed in one end surface thereof, and a piston that is disposed between the bottom surface of the spring insertion hole and the cylinder body; In the master cylinder, the master cylinder is provided with a return spring that rebounds in its axial direction, and the outer circumference of the return spring on the bottom side of the cylinder body is covered between the inner circumference of the spring insertion hole and the outer circumference of the return spring. A master cylinder characterized in that a sleeve made of synthetic resin is fitted to guide the return spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3161489U JPH02121471U (en) | 1989-03-20 | 1989-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3161489U JPH02121471U (en) | 1989-03-20 | 1989-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02121471U true JPH02121471U (en) | 1990-10-02 |
Family
ID=31257599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3161489U Pending JPH02121471U (en) | 1989-03-20 | 1989-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02121471U (en) |
-
1989
- 1989-03-20 JP JP3161489U patent/JPH02121471U/ja active Pending