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GB972615A - Self-energising disc brake - Google Patents

Self-energising disc brake

Info

Publication number
GB972615A
GB972615A GB718161A GB718161A GB972615A GB 972615 A GB972615 A GB 972615A GB 718161 A GB718161 A GB 718161A GB 718161 A GB718161 A GB 718161A GB 972615 A GB972615 A GB 972615A
Authority
GB
United Kingdom
Prior art keywords
disc
brakes
slave
brake
master
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
GB718161A
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
Priority to GB5026763A priority Critical patent/GB972616A/en
Priority to GB718161A priority patent/GB972615A/en
Publication of GB972615A publication Critical patent/GB972615A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
    • F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
    • F16D55/224—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D2055/0075—Constructional features of axially engaged brakes
    • F16D2055/0091—Plural actuators arranged side by side on the same side of the rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2121/00—Type of actuator operation force
    • F16D2121/14—Mechanical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2125/00—Components of actuators
    • F16D2125/18—Mechanical mechanisms
    • F16D2125/20—Mechanical mechanisms converting rotation to linear movement or vice versa
    • F16D2125/34—Mechanical mechanisms converting rotation to linear movement or vice versa acting in the direction of the axis of rotation
    • F16D2125/36—Helical cams, Ball-rotating ramps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2127/00—Auxiliary mechanisms
    • F16D2127/08—Self-amplifying or de-amplifying mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

972,615. Disc brakes. F. J. HOPE. Feb. 27, 1962 [Feb. 27, 1961], No. 7181/61. Heading F2E. A mechanically actuated servo disc brake particularly for a vehicle includes face cam operated master disc brake means adapted to engage the planar sides of the disc and effective under a force generated by the frictional drag of the rotating disc to bring into braking operation face cam operated slave disc brake means. As shown, a lever 3 operated by the driver through an air piston-cylinder device 2, 1 is formed with oppositely directed cams 3a, 3b and is mounted on a shaft 3c with the cams 3a, 3b in contact with cams on a part 4 secured to the shaft and a part 5 carried by a resilient torque arm 9 pivotally movable about the axle 11. The shaft 3c also carries a part 5a which together with part 5 have friction pads 6, 7 mounted thereon so that on pivotal movement of the lever 3 the pads contact the brake disc 8. Simultaneously with the master brake being applied rotation of the disc 8 is effective to pivot the arm 9 which operates through link 12 and cam arms 13 the slave brakes 16. The latter are mounted on an arm 14 secured to the axle and are of the same construction as the master brake means. The lever 3 may be actuated by an hydraulic system, a vacuum system, an electrical system or a direct mechanical linkage. In modifications the slave brakes may be operated through compensating arms and secondary links, the brake parts may be spring- loaded to maintain the friction pads out of contact with the disc, and the pivotal movement of the torque arm 9 may be assisted or resisted by the action of a spring or springs. The master brake may be supported on direct linkages which actuate the slave brakes. Two master brakes may be provided on the ends of a diametric torque arm, operation of either of which causes the operation of the slave brakes. Specification 972,616 is referred to.
GB718161A 1961-02-27 1961-02-27 Self-energising disc brake Expired GB972615A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB5026763A GB972616A (en) 1961-02-27 1961-02-27 Disc brake caliper
GB718161A GB972615A (en) 1961-02-27 1961-02-27 Self-energising disc brake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB718161A GB972615A (en) 1961-02-27 1961-02-27 Self-energising disc brake

Publications (1)

Publication Number Publication Date
GB972615A true GB972615A (en) 1964-10-14

Family

ID=9828166

Family Applications (2)

Application Number Title Priority Date Filing Date
GB5026763A Expired GB972616A (en) 1961-02-27 1961-02-27 Disc brake caliper
GB718161A Expired GB972615A (en) 1961-02-27 1961-02-27 Self-energising disc brake

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB5026763A Expired GB972616A (en) 1961-02-27 1961-02-27 Disc brake caliper

Country Status (1)

Country Link
GB (2) GB972616A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2492928A1 (en) * 1980-10-24 1982-04-30 Teves Gmbh Alfred DISC BRAKE WITH PARTIAL SEALS FOR MOTOR VEHICLES
GB2539717A (en) * 2015-06-26 2016-12-28 Meritor Heavy Vehicle Braking Systems (Uk) Ltd A disc brake

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3463274A (en) * 1967-09-26 1969-08-26 Kelsey Hayes Co Disk brake assembly and mounting means therefor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2492928A1 (en) * 1980-10-24 1982-04-30 Teves Gmbh Alfred DISC BRAKE WITH PARTIAL SEALS FOR MOTOR VEHICLES
GB2539717A (en) * 2015-06-26 2016-12-28 Meritor Heavy Vehicle Braking Systems (Uk) Ltd A disc brake

Also Published As

Publication number Publication date
GB972616A (en) 1964-10-14

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