SE335071B - - Google Patents

Info

Publication number
SE335071B
SE335071B SE1746966A SE1746966A SE335071B SE 335071 B SE335071 B SE 335071B SE 1746966 A SE1746966 A SE 1746966A SE 1746966 A SE1746966 A SE 1746966A SE 335071 B SE335071 B SE 335071B
Authority
SE
Sweden
Prior art keywords
valve
chamber
fluid
brake
exhaust
Prior art date
Application number
SE1746966A
Inventor
G Thomas
Original Assignee
Westinghouse Brake & Signal
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
Priority to GB5406765A priority Critical patent/GB1115267A/en
Application filed by Westinghouse Brake & Signal filed Critical Westinghouse Brake & Signal
Publication of SE335071B publication Critical patent/SE335071B/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T17/00Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/08Brake cylinders other than ultimate actuators
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T13/00Transmitting 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
    • B60T13/10Transmitting 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
    • B60T13/24Transmitting 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
    • B60T13/26Compressed-air systems
    • B60T13/261Compressed-air systems systems with both indirect application and application by springs or weights and released by compressed air

Abstract

1,115,267. Fluid-pressure brakes. WESTINGHOUSE BRAKE & SIGNAL CO. Ltd. 6 Dec., 1966 [21 Dec., 1965], No. 54067/65. Heading F2F. In a fluid-pressure braking system, e.g. a compressed-air system for road vehicles, having both service and emergency spring actuators 22, 11, respectively, the former being supplied by a reservoir 6 via a conduit 18 under control of a driver's valve 15, and the latter having a chamber 10 for compressing the spring 13 which is supplied by a reservoir 5 under control of a manually operated valve 7, the exhaust of the valve 7, which releases fluid from the chamber 10 to apply the spring brake, is connected via a non-return valve 8 to the conduit 18, so that the released fluid can exhaust only via the exhaust 16 of the driver's valve, the valve 8 being resiliently loaded in the forward direction to further retard release from the chamber 10. This ensures that, whatever pressure exists in the chamber 19 of the service actuator 22 at the time the valve 7 is operated to effect an emergency spring application of the brake, the total brake-applying force will not exceed the maximum force due to a service application alone.
SE1746966A 1965-12-21 1966-12-21 SE335071B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5406765A GB1115267A (en) 1965-12-21 1965-12-21 Fluid-pressure-operated braking systems

Publications (1)

Publication Number Publication Date
SE335071B true SE335071B (en) 1971-05-10

Family

ID=10469816

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1746966A SE335071B (en) 1965-12-21 1966-12-21

Country Status (2)

Country Link
GB (1) GB1115267A (en)
SE (1) SE335071B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10356672B4 (en) * 2003-12-04 2006-10-19 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Brake system in a vehicle

Also Published As

Publication number Publication date
GB1115267A (en) 1968-05-29

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