FR2270129A1 - Safety brake for heavy vehicle - uses residual brake pressure to operate brake upon normal brake failure - Google Patents

Safety brake for heavy vehicle - uses residual brake pressure to operate brake upon normal brake failure

Info

Publication number
FR2270129A1
FR2270129A1 FR7413628A FR7413628A FR2270129A1 FR 2270129 A1 FR2270129 A1 FR 2270129A1 FR 7413628 A FR7413628 A FR 7413628A FR 7413628 A FR7413628 A FR 7413628A FR 2270129 A1 FR2270129 A1 FR 2270129A1
Authority
FR
France
Prior art keywords
brake
piston
pressure
normal
failure
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.)
Granted
Application number
FR7413628A
Other languages
English (en)
French (fr)
Other versions
FR2270129B1 (https=
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.)
COLONNA JEAN FR
Original Assignee
COLONNA JEAN FR
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 COLONNA JEAN FR filed Critical COLONNA JEAN FR
Priority to FR7413628A priority Critical patent/FR2270129A1/fr
Publication of FR2270129A1 publication Critical patent/FR2270129A1/fr
Application granted granted Critical
Publication of FR2270129B1 publication Critical patent/FR2270129B1/fr
Granted 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
    • B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
    • B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
    • B60T1/062—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels acting on transmission parts
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
FR7413628A 1974-03-22 1974-03-22 Safety brake for heavy vehicle - uses residual brake pressure to operate brake upon normal brake failure Granted FR2270129A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7413628A FR2270129A1 (en) 1974-03-22 1974-03-22 Safety brake for heavy vehicle - uses residual brake pressure to operate brake upon normal brake failure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7413628A FR2270129A1 (en) 1974-03-22 1974-03-22 Safety brake for heavy vehicle - uses residual brake pressure to operate brake upon normal brake failure

Publications (2)

Publication Number Publication Date
FR2270129A1 true FR2270129A1 (en) 1975-12-05
FR2270129B1 FR2270129B1 (https=) 1978-01-27

Family

ID=9137838

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7413628A Granted FR2270129A1 (en) 1974-03-22 1974-03-22 Safety brake for heavy vehicle - uses residual brake pressure to operate brake upon normal brake failure

Country Status (1)

Country Link
FR (1) FR2270129A1 (https=)

Also Published As

Publication number Publication date
FR2270129B1 (https=) 1978-01-27

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Legal Events

Date Code Title Description
ST Notification of lapse