JPH0170671U - - Google Patents
Info
- Publication number
- JPH0170671U JPH0170671U JP1987167165U JP16716587U JPH0170671U JP H0170671 U JPH0170671 U JP H0170671U JP 1987167165 U JP1987167165 U JP 1987167165U JP 16716587 U JP16716587 U JP 16716587U JP H0170671 U JPH0170671 U JP H0170671U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- piston
- inner hole
- cylinder body
- 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
- 238000000465 moulding Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Transmission Of Braking Force In Braking Systems (AREA)
Description
第１図は本考案に従つたマスタシリンダの一実
施例を示す断面図、第２図は本考案の変形実施例
を示す一部断面図、第３図は本考案におけるマス
タシリンダのピストンのランド部の変形例を示す
一部断面図である。
１０……マスタシリンダ、１１……シリンダボ
デイ、１１ａ……シリンダ内孔、１１ｂ，１１ｄ
……補給口、１１ｃ，１１ｅ……補償口、１２…
…プライマリピストン、１２ａ，１２ｂ……ラン
ド部、１３……セカンダリピストン、１３ａ，１
３ｂ……ランド部、１４，１５……リターンスプ
リング、１６，１８……プライマリカツプ、１７
，１９……セカンダリカツプ、２４……リザーバ
タンク。
Fig. 1 is a sectional view showing an embodiment of a master cylinder according to the invention, Fig. 2 is a partial sectional view showing a modified embodiment of the invention, and Fig. 3 is a land of the piston of the master cylinder according to the invention. It is a partial sectional view showing a modification of the section. 10... Master cylinder, 11... Cylinder body, 11a... Cylinder inner hole, 11b, 11d
...Supply port, 11c, 11e...Compensation port, 12...
...Primary piston, 12a, 12b...Land part, 13...Secondary piston, 13a, 1
3b... Land portion, 14, 15... Return spring, 16, 18... Primary cup, 17
, 19...Secondary cup, 24...Reservoir tank.
Claims (1)
と、その外周にピストンカツプが嵌着され前記シ
リンダボデイのシリンダ内孔内に液密的に摺動可
能に嵌挿されるピストンと、該ピストンを前記シ
リンダ内孔の開口方向へ向けて付勢するリターン
スプリングとを備えたマスタシリンダにおいて、
前記ピストンをプレス成形により成形し、中空の
有底段付の筒状としたことを特徴とするマスタシ
リンダ。 a cylinder body having a bottomed cylinder inner hole; a piston having a piston cup fitted on the outer periphery of the cylinder body and slidably inserted into the cylinder inner hole of the cylinder body in a fluid-tight manner; In a master cylinder equipped with a return spring that biases toward the opening direction of the inner hole,
A master cylinder characterized in that the piston is formed by press molding to have a hollow bottomed stepped cylindrical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987167165U JPH0170671U (en) | 1987-10-31 | 1987-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987167165U JPH0170671U (en) | 1987-10-31 | 1987-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0170671U true JPH0170671U (en) | 1989-05-11 |
Family
ID=31455214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987167165U Pending JPH0170671U (en) | 1987-10-31 | 1987-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0170671U (en) |
-
1987
- 1987-10-31 JP JP1987167165U patent/JPH0170671U/ja active Pending