JPS57172870A - Two-stage operating master cylinder - Google Patents

Two-stage operating master cylinder

Info

Publication number
JPS57172870A
JPS57172870A JP5750581A JP5750581A JPS57172870A JP S57172870 A JPS57172870 A JP S57172870A JP 5750581 A JP5750581 A JP 5750581A JP 5750581 A JP5750581 A JP 5750581A JP S57172870 A JPS57172870 A JP S57172870A
Authority
JP
Japan
Prior art keywords
auxiliary reservoir
pressure control
control valve
reservoir part
valve
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
Application number
JP5750581A
Other languages
Japanese (ja)
Inventor
Ichiro Ishiwatari
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nabco Ltd
Original Assignee
Nabco Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nabco Ltd filed Critical Nabco Ltd
Priority to JP5750581A priority Critical patent/JPS57172870A/en
Publication of JPS57172870A publication Critical patent/JPS57172870A/en
Pending legal-status Critical Current

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
    • B60T11/224—Master control, e.g. master cylinders with pressure-varying means, e.g. with two stage operation provided by use of different piston diameters including continuous variation from one diameter to another

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)

Abstract

PURPOSE:To facilitate the installation of a pressure control valve and as well to protect the valve from external force by providing the pressure control valve in the bottom of an auxiliary reservoir part integrally incorporated to the cylinder body so that the top surface of the valve is lower than the upper surface of the auxiliary reservoir part. CONSTITUTION:An auxiliary reservoir 38 which is divided into two liquid sumps 36, 37 by a partition wall 35, is integrally incorporated to a cylinder body 5, and main reservoir part 39 is press-fitted onto the outer periphery of said auxiliary reservoir 38 and clamped by bands 40. A pressure control valve 51 is liquid-tightly crewed and fixed into a recess 42 on the bottom of the liquid receiver 37. Further, since the top end face 63 of the auxiliary reservoir part 38 is higher than the top surface of the pressure control valve 51 or the upper surface of the cover 61, the whole of the pressure control valve 51 is completely accommodated inside the auxiliary reservoir 38.
JP5750581A 1981-04-16 1981-04-16 Two-stage operating master cylinder Pending JPS57172870A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5750581A JPS57172870A (en) 1981-04-16 1981-04-16 Two-stage operating master cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5750581A JPS57172870A (en) 1981-04-16 1981-04-16 Two-stage operating master cylinder

Publications (1)

Publication Number Publication Date
JPS57172870A true JPS57172870A (en) 1982-10-23

Family

ID=13057582

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5750581A Pending JPS57172870A (en) 1981-04-16 1981-04-16 Two-stage operating master cylinder

Country Status (1)

Country Link
JP (1) JPS57172870A (en)

Similar Documents

Publication Publication Date Title
JPS57182811A (en) Pressure regulating valve
CA2008219A1 (en) Ventriculostomy reservoir
KR970007517B1 (en) Sealing valve for container openings
GB2099085B (en) Engine fuel pump pressure valve
ES8307623A1 (en) Master cylinder.
JPS54140226A (en) Low noise liquid pressure reducing valve
JPS57172870A (en) Two-stage operating master cylinder
KR850003775A (en) Pressure reducing valve with separator
GB2113869B (en) Valve arrangement for regulating vehicle suspension damping pressures
BR8202042A (en) PRESSURE REGULATION VALVE AND AUTOMOBILE FUEL RESERVOIR COVER
ES8701339A1 (en) Seal assembly for a vapor generator
ES273305U (en) Improvements in high pressure gas cylinders.
EP0383507A3 (en) Hydraulic pressure control valve
GB1443083A (en) Shock absorber
ES8600154A1 (en) System for the pressurisation of spray containers
JPS576139A (en) Braking system
DE3573448D1 (en) Fluid pressure operated piston engine assembly
ZA875849B (en) Piston structure of pressure reducing valve
ZA878054B (en) Piston restraining construction of pressure reducing valve
USD290943S (en) Cover for a vehicle brake fluid reservoir
GB2101248B (en) Vehicle deceleration-responsive brake fluid pressure control valve
JPS5765401A (en) Bladder for accumulator
GB1208384A (en) An improved pressurized container
USD290944S (en) Cover for a vehicle brake fluid reservoir
GB980916A (en) Improvements in hydraulic operating systems