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GB843504A - Improvements in or relating to disc brakes - Google Patents

Improvements in or relating to disc brakes

Info

Publication number
GB843504A
GB843504A GB26808/57A GB2680857A GB843504A GB 843504 A GB843504 A GB 843504A GB 26808/57 A GB26808/57 A GB 26808/57A GB 2680857 A GB2680857 A GB 2680857A GB 843504 A GB843504 A GB 843504A
Authority
GB
United Kingdom
Prior art keywords
disc
torque
discs
brake
plate
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
GB26808/57A
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.)
Lambert Brake Corp
Original Assignee
Lambert Brake Corp
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 Lambert Brake Corp filed Critical Lambert Brake Corp
Publication of GB843504A publication Critical patent/GB843504A/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
    • F16D55/24—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member
    • F16D55/26—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member without self-tightening action
    • F16D55/36—Brakes with a plurality of rotating discs all lying side by side
    • F16D55/40—Brakes with a plurality of rotating discs all lying side by side actuated by a fluid-pressure device arranged in or one the 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
    • F16D65/00—Parts or details
    • F16D65/38—Slack adjusters
    • F16D65/40—Slack adjusters mechanical
    • F16D65/42—Slack adjusters mechanical non-automatic
    • F16D65/46—Slack adjusters mechanical non-automatic with screw-thread and nut
    • 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
    • F16D2055/0004—Parts or details of disc brakes
    • F16D2055/0058—Fully lined, i.e. braking surface extending over the entire disc circumference

Landscapes

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

Abstract

843,504. Disc brakes. LAMBERT BRAKE CORPORATION. Aug. 26, 1957 [Nov. 20, 1956], No. 26808/57. Class 103 (1). In a multi-disc brake, means is provided for restraining the spring-release means against lateral displacement. In the embodiment illustrated in Fig. 2, a multi-disc brake assembly 5 is mounted as a unit on a non-rotatable axle 2 of a vehicle and retained thereon by a nut 6. The brake assembly includes an interiorlysplined torque hub 8 which is slidable on splines 9 formed on axle shaft 2; the torque hub 8 having secured thereto a torque plate 10 and a secondary plate 12. Interposed. between torque plate 10 and the secondary plate 12 is an axially movable primary actuator disc 14, a plurality of axially slidable discs 15 rotatable with wheel 1 and a plurality of axially slidable intermediate discs 18 splined to non-rotatable torque hub 8. The outboard end of the torque hub 8 is provided with a plurality of lugs 20 on which is slidably mounted an axially slidable spring retaining ring 21; a plurality of returnspring mechanisms 26, 28 being provided between the latter and the secondary plate or disc 12 for urging the primary actuator disc 14 to its inoperative position whereby the discs 15, 18 are no longer in frictional contact. Lugs 20 prevent angular movement of the springs during operation of the brake. The discs are provided with sintered metal linings and the primary disc 14 and secondary disc 12 are provided with facing segments 31, 32 respectively provided with sintered metallic linings 33. The brake is applied by means of hydraulic fluid under pressure being admitted into annular piston chamber 39 in torque plate 10 to force angular piston 41 into engagement with axially slidable primary actuator disc 14, through the intermediary of insulating ring 42, to compress the sets of discs and retard the wheel 1. A self-energizing action is created by means of ball and ramp mechanisms 36, 37, 38 after initial hydraulic actuation has taken place. Adjusting devices may be provided as at 47 to permit adjustment for wear of the friction linings. A modification is disclosed in the Specification where the individual return spring mechanisms 26, 28 are replaced by a single " Belleville " spring coaxially mounted on a modified torque hub 8.
GB26808/57A 1956-11-20 1957-08-26 Improvements in or relating to disc brakes Expired GB843504A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US843504XA 1956-11-20 1956-11-20

Publications (1)

Publication Number Publication Date
GB843504A true GB843504A (en) 1960-08-04

Family

ID=22184393

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26808/57A Expired GB843504A (en) 1956-11-20 1957-08-26 Improvements in or relating to disc brakes

Country Status (1)

Country Link
GB (1) GB843504A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2407421A1 (en) * 1977-10-27 1979-05-25 Bendix Corp MULTI-LAYER THERMAL INSULATOR FOR HIGH TEMPERATURES, AND AIRCRAFT BRAKE WITH APPLICATION
FR2581148A1 (en) * 1985-04-26 1986-10-31 Messier Hispano Sa THERMAL PROTECTION DISC BRAKE FOR VEHICLE WHEELS, ESPECIALLY FOR AIRCRAFT.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2407421A1 (en) * 1977-10-27 1979-05-25 Bendix Corp MULTI-LAYER THERMAL INSULATOR FOR HIGH TEMPERATURES, AND AIRCRAFT BRAKE WITH APPLICATION
FR2581148A1 (en) * 1985-04-26 1986-10-31 Messier Hispano Sa THERMAL PROTECTION DISC BRAKE FOR VEHICLE WHEELS, ESPECIALLY FOR AIRCRAFT.

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