GB1070611A - Handbrake mechanism - Google Patents

Handbrake mechanism

Info

Publication number
GB1070611A
GB1070611A GB2081465A GB2081465A GB1070611A GB 1070611 A GB1070611 A GB 1070611A GB 2081465 A GB2081465 A GB 2081465A GB 2081465 A GB2081465 A GB 2081465A GB 1070611 A GB1070611 A GB 1070611A
Authority
GB
United Kingdom
Prior art keywords
lever
cam
spring
handbrake
pivot
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
Application number
GB2081465A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1070611A publication Critical patent/GB1070611A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G7/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof
    • G05G7/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof characterised by special provisions for conveying or converting motion, or for acting at a distance
    • G05G7/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof characterised by special provisions for conveying or converting motion, or for acting at a distance altering the ratio of motion or force between controlling member and controlled member as a function of the position of the controlling member
    • 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
    • B60T13/02—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 mechanical assistance or drive
    • B60T13/04—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 mechanical assistance or drive by spring or weight
    • 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
    • B60T7/02—Brake-action initiating means for personal initiation
    • B60T7/08—Brake-action initiating means for personal initiation hand actuated
    • B60T7/10—Disposition of hand control
    • B60T7/102—Disposition of hand control by means of a tilting lever
    • B60T7/104—Disposition of hand control by means of a tilting lever with a locking mechanism
    • B60T7/105—Disposition of hand control by means of a tilting lever with a locking mechanism the lock being released by means of a push button
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G25/00—Other details or appurtenances of control mechanisms, e.g. supporting intermediate members elastically
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G2700/00—Control mechanisms or elements therefor applying a mechanical movement
    • G05G2700/12—Control mechanisms with one controlling member and one controlled member
    • G05G2700/14—Control mechanisms with one controlling member and one controlled member with one elastic element as essential part, e.g. elastic components as a part of an actuating mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Braking Arrangements (AREA)

Abstract

1,070,611. Handbrakes. H. O. SCHROTER. May 17, 1965, No. 20814/65. Heading F2E. In a handbrake system lever means 1, 4 are arranged so that as the lever 1 is moved to apply the brakes the mechanical advantage increases and spring means 12 act via a roller provided on a pivoted lever 10 and a cam member 7 on the lever 1 to assist the brake application only after the lever 1 has moved a predetermined amount, which amount is adjustable by means of the pin and slot connection between the cam 7 and lever 1. The surface of the cam 7 is so arranged that at first it is concentric with the pivot 2 of the lever 1 (no resistance therefore being provided) and then the surface projects outwardly to gradually increase the assistance. In modifications the lever 1 is a bent lever and the spring is attached at one end to the lever and at the other to a pivoted link which abuts a fixed stop when the handbrake is in the released position and for the first predetermined part of the brake applying movement of the lever, the stop being so arranged that the spring force acts through the pivot of the lever 1 during this time and thus provides no brake application assistance.
GB2081465A 1965-05-14 1965-05-17 Handbrake mechanism Expired GB1070611A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL6506212A NL6506212A (en) 1965-05-14 1965-05-14
FR17350 1965-05-17

Publications (1)

Publication Number Publication Date
GB1070611A true GB1070611A (en) 1967-06-01

Family

ID=26163893

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2081465A Expired GB1070611A (en) 1965-05-14 1965-05-17 Handbrake mechanism

Country Status (4)

Country Link
CH (1) CH433024A (en)
FR (1) FR1552770A (en)
GB (1) GB1070611A (en)
NL (1) NL6506212A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4813305A (en) * 1986-09-08 1989-03-21 Triodyne, Inc. Safety mechanism for vertical closure

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH717625A2 (en) * 2020-07-10 2022-01-14 Speedlounge Gmbh Arrangement to support a parking brake and corresponding retrofit kit, as well as parking brake.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4813305A (en) * 1986-09-08 1989-03-21 Triodyne, Inc. Safety mechanism for vertical closure

Also Published As

Publication number Publication date
FR1552770A (en) 1969-01-10
NL6506212A (en) 1966-11-15
CH433024A (en) 1967-03-31

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