JPS5531681A - Piston for master cylinder - Google Patents
Piston for master cylinderInfo
- Publication number
- JPS5531681A JPS5531681A JP10682678A JP10682678A JPS5531681A JP S5531681 A JPS5531681 A JP S5531681A JP 10682678 A JP10682678 A JP 10682678A JP 10682678 A JP10682678 A JP 10682678A JP S5531681 A JPS5531681 A JP S5531681A
- Authority
- JP
- Japan
- Prior art keywords
- piston
- synthetic resin
- cylinder
- master cylinder
- metal
- 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
Landscapes
- Transmission Of Braking Force In Braking Systems (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
PURPOSE: To prevent the reduction in roughness of the cylinder hole inside surface due to electrochemical corrosion by forming an annular expanded portion having a sliding surface at its outer periphery of a synthetic resin so as to establish a sliding engagement between a metal and a synthetic resin.
CONSTITUTION: The piston 3 of the cylinder main body 1 of a single master cylinder comprises a portion 4 made of a synthetic resin and a central reinforcement member 5 made of a metal. The portion 4 is provided with annular expanded portions 6 and 7 for sliding engagement, and seal cups 8 and 9 are fitted liquidtight in front of the portions 6 and 7 respectively. The reinforcement member 5 is provided at its front end with a flange 12 for reinforcing the expanded portion 7. This constitution prevents abnormal forces from acting on the portion 4 and protects the cylinder inside surface from scratch and wear on the movement of the piston 3. The member 5 does ot require finishing because it does not slide, and the portion 4 does not require machining because it can be molded.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10682678A JPS5531681A (en) | 1978-08-30 | 1978-08-30 | Piston for master cylinder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10682678A JPS5531681A (en) | 1978-08-30 | 1978-08-30 | Piston for master cylinder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5531681A true JPS5531681A (en) | 1980-03-06 |
Family
ID=14443567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10682678A Pending JPS5531681A (en) | 1978-08-30 | 1978-08-30 | Piston for master cylinder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5531681A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5720345U (en) * | 1980-07-11 | 1982-02-02 | ||
JPS5848497A (en) * | 1981-09-17 | 1983-03-22 | 株式会社東芝 | Control board |
JPS5934970A (en) * | 1982-08-21 | 1984-02-25 | Nippon Air Brake Co Ltd | Master cylinder |
US5092125A (en) * | 1987-10-29 | 1992-03-03 | Automotive Products Plc | Seal |
US6347518B1 (en) | 1997-02-07 | 2002-02-19 | Kelsey-Hayes Company | Pedal simulator using spring with non-linear response |
US20120199432A1 (en) * | 2011-02-08 | 2012-08-09 | Szu-Fang Tsai | Brake transmission mechanism in a brake lever of bicycle |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4869938A (en) * | 1971-12-27 | 1973-09-22 | ||
JPS5024981B1 (en) * | 1969-03-31 | 1975-08-20 |
-
1978
- 1978-08-30 JP JP10682678A patent/JPS5531681A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5024981B1 (en) * | 1969-03-31 | 1975-08-20 | ||
JPS4869938A (en) * | 1971-12-27 | 1973-09-22 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5720345U (en) * | 1980-07-11 | 1982-02-02 | ||
JPS638522Y2 (en) * | 1980-07-11 | 1988-03-14 | ||
JPS5848497A (en) * | 1981-09-17 | 1983-03-22 | 株式会社東芝 | Control board |
JPH0241195B2 (en) * | 1981-09-17 | 1990-09-14 | Tokyo Shibaura Electric Co | |
JPS5934970A (en) * | 1982-08-21 | 1984-02-25 | Nippon Air Brake Co Ltd | Master cylinder |
JPH0356935B2 (en) * | 1982-08-21 | 1991-08-29 | ||
US5092125A (en) * | 1987-10-29 | 1992-03-03 | Automotive Products Plc | Seal |
US6347518B1 (en) | 1997-02-07 | 2002-02-19 | Kelsey-Hayes Company | Pedal simulator using spring with non-linear response |
US20120199432A1 (en) * | 2011-02-08 | 2012-08-09 | Szu-Fang Tsai | Brake transmission mechanism in a brake lever of bicycle |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8404026A1 (en) | Improvements in a fluid actuated clutch assembly. | |
JPS57101123A (en) | Bearing housing manufacturing method | |
JPS57134068A (en) | Lead preventing piston ring | |
GB2119455A (en) | Elastomeric sealing boot | |
JPS5531681A (en) | Piston for master cylinder | |
JPS5619371A (en) | Electromagnetic motor | |
JPS5675201A (en) | Plastic wheel for vehicle | |
US2908951A (en) | Tool for use in sand molding | |
JPS6472821A (en) | Platelike injection melded object | |
JPS6472813A (en) | Mold for pneumatic tire | |
JPS52119691A (en) | Adhesion of steel cords to rubber | |
JPS5712131A (en) | Pin-slide type disc brake | |
ES8308018A1 (en) | Collar forming machine for submerged pipelines | |
JPS5544074A (en) | Piston of master cylinder | |
JPS5554646A (en) | Production of cylinder for engine | |
JPS6443728A (en) | Sensor | |
JPS54160913A (en) | Method of manufacturing cylinder block | |
JPS56120349A (en) | Doctor blade for printing gravure | |
JPS5692399A (en) | Casing for high-speed rotary body | |
JPS57101109A (en) | Master cylinder | |
JPS56163940A (en) | Oil hydraulic controller for brake of vehicle | |
USD186467S (en) | Expanded metal sheet or the like | |
JPS5362059A (en) | Improvement of attachment bore made of synthetic resin | |
JPS56134615A (en) | Ball joint | |
JPS54105663A (en) | Hydraulic cylinder piston |