GB1324991A - Disc brakes - Google Patents

Disc brakes

Info

Publication number
GB1324991A
GB1324991A GB1324991DA GB1324991A GB 1324991 A GB1324991 A GB 1324991A GB 1324991D A GB1324991D A GB 1324991DA GB 1324991 A GB1324991 A GB 1324991A
Authority
GB
United Kingdom
Prior art keywords
annulus
stator
connecting means
actuators
keyed
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
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.)
Dunlop Holdings Ltd
Original Assignee
Dunlop Holdings 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 Dunlop Holdings Ltd filed Critical Dunlop Holdings Ltd
Publication of GB1324991A publication Critical patent/GB1324991A/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
    • F16D25/00—Fluid-actuated clutches
    • F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
    • F16D25/062—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces
    • F16D25/063—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially
    • F16D25/0635—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs
    • F16D25/0638—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs with more than two discs, e.g. multiple lamellae
    • 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

1324991 Full-face disc brakes DUNLOP HOLDINGS Ltd 3 Sept 1970 [4 Sept 1969] 43864/69 Heading F2E A multi-disc brake assembly for an aircraft comprises a plurality of stators 3, 3a, 3b and rotors 5, a plurality of (e.g. twelve) spaced pistoncylinder actuators 9, and thrust transmission means 10 for transmitting thrust from the actuators 9 to the stator 36 which thrust transmission means comprises two concentric annuli 11, 12 interconnected by deformable connecting means 13. As shown in Fig. 1 the first annulus 11 is axially slidably keyed on a torque tube 2, the connecting means 13 is in the form of a frusto-conical metal web and the second annulus 12 is connected to a third annulus 16 by a deformable connecting means 17 which annulus 16 engages the stator member 3b. The piston cylinder actuators 9 pass through openings in the web and in normal operation fluid is supplied to six of the twelve actuators (the other six being for emergency operation), the first annulus 11 is moved towards the stator 3b and via the connecting means 13, 17 and the annulus 12, the annulus 16 is moved to bring the stators 3b, 3, 3a into contact with the rotors 5: the stators 3, 3a, 3b are slidably axially keyed on the torque tube 2 and the rotors 5 are axially slidably keyed at their outer periphery to a wheel for rotation therewith. An annular stop 7 is provided. In the embodiment of Fig. 3 (not shown) the annulus 16 is replaced by two annuli formed by the ends (33, 34) of V-shaped thrust ring (32) located by the second annulus (30). In the embodiment of Fig. 4 (not shown) the second annulus (41) acts directly on the stator (42). In the embodiment of Fig. 5 there are two second annuli 51a, 51b acting directly on the stator. In the embodiment of Fig. 6 the second annulus 64 is keyed to the torque tube 65 and the third annulus 61 acts on the stator, there being two deformable connecting means 62, 63.
GB1324991D 1969-09-04 1969-09-04 Disc brakes Expired GB1324991A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4386469 1969-09-04

Publications (1)

Publication Number Publication Date
GB1324991A true GB1324991A (en) 1973-07-25

Family

ID=10430663

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1324991D Expired GB1324991A (en) 1969-09-04 1969-09-04 Disc brakes

Country Status (3)

Country Link
DE (1) DE2043363A1 (en)
FR (1) FR2060889A5 (en)
GB (1) GB1324991A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5553689A (en) * 1993-09-17 1996-09-10 Aerospatiale Additional structure for improving the pressure distribution on the disks of an aircraft brake
EP3081825A1 (en) * 2015-04-16 2016-10-19 Goodrich Corporation Increased brake radius to improve rto performance
CN113474743A (en) * 2019-02-25 2021-10-01 穆格公司 Single-use jam-free stop module for a rotary drive actuator

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2052652B (en) * 1979-05-23 1983-04-07 Dunlop Ltd Multi-disc brakes
DE102019213755A1 (en) * 2019-09-10 2021-03-11 Volkswagen Aktiengesellschaft Coupling assembly for a vehicle and / or a machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5553689A (en) * 1993-09-17 1996-09-10 Aerospatiale Additional structure for improving the pressure distribution on the disks of an aircraft brake
EP3081825A1 (en) * 2015-04-16 2016-10-19 Goodrich Corporation Increased brake radius to improve rto performance
CN113474743A (en) * 2019-02-25 2021-10-01 穆格公司 Single-use jam-free stop module for a rotary drive actuator
US11781625B2 (en) 2019-02-25 2023-10-10 Moog Inc. Single-use non-jamming stop module for rotary drive actuator

Also Published As

Publication number Publication date
FR2060889A5 (en) 1971-06-18
DE2043363A1 (en) 1971-03-11

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years