JPS6332955U - - Google Patents
Info
- Publication number
- JPS6332955U JPS6332955U JP1986126865U JP12686586U JPS6332955U JP S6332955 U JPS6332955 U JP S6332955U JP 1986126865 U JP1986126865 U JP 1986126865U JP 12686586 U JP12686586 U JP 12686586U JP S6332955 U JPS6332955 U JP S6332955U
- Authority
- JP
- Japan
- Prior art keywords
- recess
- retainer
- piston
- tip
- communication
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
- B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
- B60T11/16—Master control, e.g. master cylinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/81—Braking systems
Description
第１図は本考案の一実施例を示す一部切欠断面
図、第２図はその要部の断面図、第３図はそのリ
テーナの正面図、第４図はそのリテーナの縦断側
面図、第５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。
２１……シリンダ、２２……リザーバ、２４…
…セコンダリピストン、２７……凹所、２８……
プライマリカツプ（カツプシール）、３２……連
通路、３４……リテーナ、３５……バルブ、３９
……液圧室、４０……連通溝。
Fig. 1 is a partially cutaway sectional view showing an embodiment of the present invention, Fig. 2 is a sectional view of the main part thereof, Fig. 3 is a front view of the retainer, and Fig. 4 is a longitudinal sectional side view of the retainer. FIG. 5 is a partially cutaway sectional view showing an example of a conventional master cylinder. 21...Cylinder, 22...Reservoir, 24...
...Secondary piston, 27...Recess, 28...
Primary cup (cup seal), 32...Communication passage, 34...Retainer, 35...Valve, 39
... Hydraulic pressure chamber, 40 ... Communication groove.
Claims (1)
摺動自在に設けられたピストンと、該ピストンの
先端に形成された凹所と、該凹所に開口し、該凹
所とリザーバとを連通する連通路と、前記ピスト
ンの先端側部に固定して設けられ外周に前記凹所
と前記シリンダ内の液圧室とを連通する連通溝が
形成されたリテーナと、該リテーナに摺動自在に
設けられ、一端を前記凹所内に延ばされ前記連通
路を開閉するバルブとを設けたことを特徴とする
マスタシリンダ。 A piston having a cup seal on the outer periphery of the tip and slidably provided in the cylinder, a recess formed at the tip of the piston, and a communication opening in the recess and communicating the recess and the reservoir. a passage, a retainer fixedly provided on the tip side of the piston and having a communication groove formed on its outer periphery to communicate the recess and the hydraulic pressure chamber in the cylinder; and a retainer that is slidably provided in the retainer. , a valve having one end extending into the recess for opening and closing the communication passage.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986126865U JPH034613Y2 (en) | 1986-08-20 | 1986-08-20 | |
| KR2019870013793U KR920001100Y1 (en) | 1986-08-20 | 1987-08-19 | Master cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986126865U JPH034613Y2 (en) | 1986-08-20 | 1986-08-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6332955U true JPS6332955U (en) | 1988-03-03 |
| JPH034613Y2 JPH034613Y2 (en) | 1991-02-06 |
Family
ID=14945751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986126865U Expired JPH034613Y2 (en) | 1986-08-20 | 1986-08-20 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH034613Y2 (en) |
| KR (1) | KR920001100Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0763196A (en) * | 1993-08-20 | 1995-03-07 | Hitachi Ltd | Vertical shaft pump provided with double volute casing |
-
1986
- 1986-08-20 JP JP1986126865U patent/JPH034613Y2/ja not_active Expired
-
1987
- 1987-08-19 KR KR2019870013793U patent/KR920001100Y1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0763196A (en) * | 1993-08-20 | 1995-03-07 | Hitachi Ltd | Vertical shaft pump provided with double volute casing |
Also Published As
| Publication number | Publication date |
|---|---|
| KR880004485U (en) | 1988-05-10 |
| JPH034613Y2 (en) | 1991-02-06 |
| KR920001100Y1 (en) | 1992-02-10 |