IT1145428B - TRAVEL INDICATOR DEVICE FOR BRAKE CYLINDERS FOR VEHICLES - Google Patents

TRAVEL INDICATOR DEVICE FOR BRAKE CYLINDERS FOR VEHICLES

Info

Publication number
IT1145428B
IT1145428B IT47617/80A IT4761780A IT1145428B IT 1145428 B IT1145428 B IT 1145428B IT 47617/80 A IT47617/80 A IT 47617/80A IT 4761780 A IT4761780 A IT 4761780A IT 1145428 B IT1145428 B IT 1145428B
Authority
IT
Italy
Prior art keywords
vehicles
indicator device
brake cylinders
travel indicator
travel
Prior art date
Application number
IT47617/80A
Other languages
Italian (it)
Other versions
IT8047617A0 (en
Inventor
Waldemar Schuster
Manfred Kwapil
Original Assignee
Knorr Bremse 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 Knorr Bremse Gmbh filed Critical Knorr Bremse Gmbh
Publication of IT8047617A0 publication Critical patent/IT8047617A0/en
Application granted granted Critical
Publication of IT1145428B publication Critical patent/IT1145428B/en

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
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/08—Brake cylinders other than ultimate actuators
    • B60T17/081—Single service brake actuators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
    • F16D66/02—Apparatus for indicating wear
    • F16D66/021—Apparatus for indicating wear using electrical detection or indication means
    • F16D66/022—Apparatus for indicating wear using electrical detection or indication means indicating that a lining is worn to minimum allowable thickness
    • F16D66/025—Apparatus for indicating wear using electrical detection or indication means indicating that a lining is worn to minimum allowable thickness sensing the position of parts of the brake system other than the braking members, e.g. limit switches mounted on master cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
IT47617/80A 1979-01-18 1980-01-16 TRAVEL INDICATOR DEVICE FOR BRAKE CYLINDERS FOR VEHICLES IT1145428B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2901840A DE2901840C2 (en) 1979-01-18 1979-01-18 Device for indicating the stroke on a diaphragm brake cylinder for motor vehicles

Publications (2)

Publication Number Publication Date
IT8047617A0 IT8047617A0 (en) 1980-01-16
IT1145428B true IT1145428B (en) 1986-11-05

Family

ID=6060847

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47617/80A IT1145428B (en) 1979-01-18 1980-01-16 TRAVEL INDICATOR DEVICE FOR BRAKE CYLINDERS FOR VEHICLES

Country Status (3)

Country Link
DE (1) DE2901840C2 (en)
FR (1) FR2446964B1 (en)
IT (1) IT1145428B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989010862A1 (en) * 1988-05-09 1989-11-16 Alfred Teves Gmbh Braking pressure regulating system
DE4003121A1 (en) * 1990-02-02 1991-08-08 Knorr Bremse Ag Spring-loaded brake cylinder with ball-operated microswitch - has plunger moving radially with ball displaced by rim of disc driven by movement of piston
US5649469A (en) * 1993-05-05 1997-07-22 Nai Anchorlok, Inc. Stroke indicator for an air-operated combination diaphragm spring brake

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE525766A (en) * 1950-10-30
US2782600A (en) * 1953-05-21 1957-02-26 Orman E Crown Hydraulic brake safety device
DE1267502B (en) * 1966-03-03 1968-05-02 Teves Gmbh Alfred Pipe rupture protection for hydraulic systems
GB1241775A (en) * 1969-05-29 1971-08-04 Westinghouse Brake & Signal Means for indicating the state of fluid-operated brakes

Also Published As

Publication number Publication date
DE2901840A1 (en) 1980-07-31
FR2446964B1 (en) 1986-08-14
IT8047617A0 (en) 1980-01-16
DE2901840C2 (en) 1985-10-17
FR2446964A1 (en) 1980-08-14

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