GB1161695A - Improvements in and relating to Disc Brakes - Google Patents

Improvements in and relating to Disc Brakes

Info

Publication number
GB1161695A
GB1161695A GB2717166A GB2717166A GB1161695A GB 1161695 A GB1161695 A GB 1161695A GB 2717166 A GB2717166 A GB 2717166A GB 2717166 A GB2717166 A GB 2717166A GB 1161695 A GB1161695 A GB 1161695A
Authority
GB
United Kingdom
Prior art keywords
bars
disc
pad
ratchet
radially
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
GB2717166A
Inventor
Hugh Grenville Margetts
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.)
Girling Ltd
Original Assignee
Girling 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 Girling Ltd filed Critical Girling Ltd
Priority to GB2717166A priority Critical patent/GB1161695A/en
Publication of GB1161695A publication Critical patent/GB1161695A/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
    • F16D55/225—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 the braking members being brake pads
    • F16D55/2255—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 the braking members being brake pads in which the common actuating member is pivoted
    • 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
    • F16D65/00—Parts or details
    • F16D65/38—Slack adjusters
    • F16D65/40—Slack adjusters mechanical
    • F16D65/52—Slack adjusters mechanical self-acting in one direction for adjusting excessive play
    • F16D65/56—Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut
    • F16D65/567—Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut for mounting on a disc brake
    • 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
    • F16D2121/02—Fluid pressure
    • 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
    • F16D2123/00—Multiple operation forces
    • 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
    • F16D2125/00—Components of actuators
    • F16D2125/18—Mechanical mechanisms
    • F16D2125/58—Mechanical mechanisms transmitting linear movement
    • F16D2125/60—Cables or chains, e.g. Bowden cables

Landscapes

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

Abstract

1,161,695. Disc brakes. GIRLING Ltd. 13 June, 1967 [17 June, 1966], No. 27171/66. Heading F2E. A reaction-type brake caliper comprises a body portion 10 (Fig. 2) having a pair of radially spaced arms 12 (shown as C-shaped in Fig. 3) straddling the disc and connected at their free ends by a strap or beam 14, the pad assemblies 22, 24 and 26, 28 being radially held and guided by bars or plates 16 detachably arranged on the inside faces of the arms. As shown in Fig. 5, the bars 16 slot over pins 20 and are bolted at 18 (Fig. 2) so that by removing the bars the pads may be withdrawn radially. The body is pivoted at 11 and pressure is applied to the left pad hydraulically by two pistons 32 (Fig. 2) and mechanically as shown in Fig. 5. Rotation of the member 52 by a lever 46 causes balls 56 to ride up along cammed recesses in 52 to force member 44 to the right and thus apply pressure through thrust member 62, 66 to the pad. Automatic adjustment is effected by a pawl 70 acting on a ratchet during forward or backward movement of the brake arm, the ratchet being held in the new position by pin 74. Rotation of the ratchet wheel adjusts by means of the threaded portion 62, the effective length of the thrust member 62, 66. The brake disc (Fig. 6, not shown) is formed with a hub bolted to the axle flange.
GB2717166A 1966-06-17 1966-06-17 Improvements in and relating to Disc Brakes Expired GB1161695A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2717166A GB1161695A (en) 1966-06-17 1966-06-17 Improvements in and relating to Disc Brakes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2717166A GB1161695A (en) 1966-06-17 1966-06-17 Improvements in and relating to Disc Brakes

Publications (1)

Publication Number Publication Date
GB1161695A true GB1161695A (en) 1969-08-20

Family

ID=10255349

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2717166A Expired GB1161695A (en) 1966-06-17 1966-06-17 Improvements in and relating to Disc Brakes

Country Status (1)

Country Link
GB (1) GB1161695A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2470295A1 (en) * 1979-11-20 1981-05-29 Teves Gmbh Alfred MECHANICAL ACTUATING DEVICE FOR DISC BRAKE WITH PARTIAL FITTINGS
FR2504224A1 (en) * 1981-04-17 1982-10-22 Valeo BRAKE CONTROLLER WITH A WEAR TRACKING DEVICE
FR2584466A1 (en) * 1985-07-02 1987-01-09 Kelsey Hayes Co Self-adjusting parking brake

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2470295A1 (en) * 1979-11-20 1981-05-29 Teves Gmbh Alfred MECHANICAL ACTUATING DEVICE FOR DISC BRAKE WITH PARTIAL FITTINGS
FR2504224A1 (en) * 1981-04-17 1982-10-22 Valeo BRAKE CONTROLLER WITH A WEAR TRACKING DEVICE
FR2584466A1 (en) * 1985-07-02 1987-01-09 Kelsey Hayes Co Self-adjusting parking brake

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee