CA2014223C - Mecanisme de desserrage pour freins de stationnement a ressort - Google Patents

Mecanisme de desserrage pour freins de stationnement a ressort

Info

Publication number
CA2014223C
CA2014223C CA002014223A CA2014223A CA2014223C CA 2014223 C CA2014223 C CA 2014223C CA 002014223 A CA002014223 A CA 002014223A CA 2014223 A CA2014223 A CA 2014223A CA 2014223 C CA2014223 C CA 2014223C
Authority
CA
Canada
Prior art keywords
brake
hydraulic
hook
shuttle valve
vehicle
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.)
Expired - Fee Related
Application number
CA002014223A
Other languages
English (en)
Other versions
CA2014223A1 (fr
Inventor
Albert A. Menard
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.)
Imnnova Ltd
Original Assignee
Imnnova Ltd
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 Imnnova Ltd filed Critical Imnnova Ltd
Priority to CA002014223A priority Critical patent/CA2014223C/fr
Publication of CA2014223A1 publication Critical patent/CA2014223A1/fr
Application granted granted Critical
Publication of CA2014223C publication Critical patent/CA2014223C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B60T7/00—Brake-action initiating means
    • B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • B60T7/20—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger specially for trailers, e.g. in case of uncoupling of or overrunning by trailer
    • 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
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • 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
    • B60T13/22—Brakes applied by springs or weights and released hydraulically

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Braking Systems And Boosters (AREA)
  • Braking Arrangements (AREA)
CA002014223A 1990-04-09 1990-04-09 Mecanisme de desserrage pour freins de stationnement a ressort Expired - Fee Related CA2014223C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002014223A CA2014223C (fr) 1990-04-09 1990-04-09 Mecanisme de desserrage pour freins de stationnement a ressort

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002014223A CA2014223C (fr) 1990-04-09 1990-04-09 Mecanisme de desserrage pour freins de stationnement a ressort

Publications (2)

Publication Number Publication Date
CA2014223A1 CA2014223A1 (fr) 1991-10-09
CA2014223C true CA2014223C (fr) 1995-09-12

Family

ID=4144723

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002014223A Expired - Fee Related CA2014223C (fr) 1990-04-09 1990-04-09 Mecanisme de desserrage pour freins de stationnement a ressort

Country Status (1)

Country Link
CA (1) CA2014223C (fr)

Also Published As

Publication number Publication date
CA2014223A1 (fr) 1991-10-09

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed