IT1108280B - Dispositivo trasformatore di sforzi - Google Patents

Dispositivo trasformatore di sforzi

Info

Publication number
IT1108280B
IT1108280B IT69858/78A IT6985878A IT1108280B IT 1108280 B IT1108280 B IT 1108280B IT 69858/78 A IT69858/78 A IT 69858/78A IT 6985878 A IT6985878 A IT 6985878A IT 1108280 B IT1108280 B IT 1108280B
Authority
IT
Italy
Prior art keywords
effort
transformer device
transformer
effort transformer
Prior art date
Application number
IT69858/78A
Other languages
English (en)
Other versions
IT7869858A0 (it
Original Assignee
Wabco Westinghouse
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 Wabco Westinghouse filed Critical Wabco Westinghouse
Publication of IT7869858A0 publication Critical patent/IT7869858A0/it
Application granted granted Critical
Publication of IT1108280B publication Critical patent/IT1108280B/it

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
    • B60T13/24—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 gaseous
    • 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
    • B60T13/24—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 gaseous
    • B60T13/26—Compressed-air systems
    • B60T13/38—Brakes applied by springs or weights and released by compressed air
    • 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
    • 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
    • B60T17/16—Locking of brake cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Power Steering Mechanism (AREA)
  • Actuator (AREA)
IT69858/78A 1977-12-15 1978-12-15 Dispositivo trasformatore di sforzi IT1108280B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7737903A FR2411739A1 (fr) 1977-12-15 1977-12-15 Dispositif transformateur d'efforts

Publications (2)

Publication Number Publication Date
IT7869858A0 IT7869858A0 (it) 1978-12-15
IT1108280B true IT1108280B (it) 1985-12-02

Family

ID=9198906

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69858/78A IT1108280B (it) 1977-12-15 1978-12-15 Dispositivo trasformatore di sforzi

Country Status (5)

Country Link
EP (1) EP0007919B1 (it)
DE (1) DE2862321D1 (it)
FR (1) FR2411739A1 (it)
IT (1) IT1108280B (it)
WO (1) WO1979000392A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2597820A1 (fr) * 1986-04-29 1987-10-30 Muller Alfred Freins de stationnement automatiques
IT1241010B (it) * 1990-11-15 1993-12-27 Wabco Westinghouse Compagnia Freni S.P.A. Attuatore pneumatico doppio con recupero automatico dei giochi per freni di veicoli ferroviari

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1472360A (en) * 1922-03-09 1923-10-30 Int Motor Co Brake rigging for rail cars
US2376475A (en) * 1942-09-29 1945-05-22 Westinghouse Air Brake Co Fluid pressure motor
US3447647A (en) * 1967-09-05 1969-06-03 Westinghouse Air Brake Co Hydraulic-pneumatic tread brake unit for railway car trucks
DE1909337A1 (de) * 1969-02-25 1970-09-10 Bosch Gmbh Robert Druckuebersetzer

Also Published As

Publication number Publication date
EP0007919B1 (fr) 1983-09-14
DE2862321D1 (en) 1983-10-20
FR2411739B1 (it) 1981-08-21
WO1979000392A1 (fr) 1979-07-12
IT7869858A0 (it) 1978-12-15
FR2411739A1 (fr) 1979-07-13
EP0007919A1 (fr) 1980-02-06

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