JPS6465311A - Hydraulic type regulating piston - Google Patents

Hydraulic type regulating piston

Info

Publication number
JPS6465311A
JPS6465311A JP19906788A JP19906788A JPS6465311A JP S6465311 A JPS6465311 A JP S6465311A JP 19906788 A JP19906788 A JP 19906788A JP 19906788 A JP19906788 A JP 19906788A JP S6465311 A JPS6465311 A JP S6465311A
Authority
JP
Japan
Prior art keywords
chambers
packing members
pressure
annular chamber
hydraulic type
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
JP19906788A
Other languages
Japanese (ja)
Inventor
Shiyuteekumaiyaa Arubuin
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of JPS6465311A publication Critical patent/JPS6465311A/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
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/12—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)

Abstract

PURPOSE: To prevent damage of piston packing members by dividing the no pressure annular chamber into a first and a second chambers by a resilient cabin wall with a connecting rod going through. CONSTITUTION: Packing members 5 are arranged on a first and a second pistons 2, 3. A no pressure annular chamber is sealed by the packing members 5 with respect to the second pressure chambers 7, 8. The annular chamber is divided into a first and a second chambers 10, 11 by a resilient cabin wall 9. Outlets 12 and deaerating openings 13 are arranged in the chambers 10, 11. In this way, the packing members 5 are divided in an air tight way. The leaked liquid flowing out from the pressure chambers 7, 8 respectively is received respectively, therefore it is possible to conserve the packing members 5 from damage.
JP19906788A 1987-08-14 1988-08-11 Hydraulic type regulating piston Pending JPS6465311A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873727176 DE3727176A1 (en) 1987-08-14 1987-08-14 Hydraulic servo piston

Publications (1)

Publication Number Publication Date
JPS6465311A true JPS6465311A (en) 1989-03-10

Family

ID=6333796

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19906788A Pending JPS6465311A (en) 1987-08-14 1988-08-11 Hydraulic type regulating piston

Country Status (2)

Country Link
JP (1) JPS6465311A (en)
DE (1) DE3727176A1 (en)

Also Published As

Publication number Publication date
DE3727176A1 (en) 1989-02-23

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