GB812988A - Disc brake for aircraft and the like - Google Patents

Disc brake for aircraft and the like

Info

Publication number
GB812988A
GB812988A GB2279856A GB2279856A GB812988A GB 812988 A GB812988 A GB 812988A GB 2279856 A GB2279856 A GB 2279856A GB 2279856 A GB2279856 A GB 2279856A GB 812988 A GB812988 A GB 812988A
Authority
GB
United Kingdom
Prior art keywords
disc
piston
rotatable
sealing rings
july
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
GB2279856A
Inventor
Henry William Trevaskis
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 Rubber Co Ltd
Original Assignee
Dunlop Rubber Co Ltd
Filing date
Publication date
Application filed by Dunlop Rubber Co Ltd filed Critical Dunlop Rubber Co Ltd
Publication of GB812988A publication Critical patent/GB812988A/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
    • F16D55/28—Brakes with only one rotating disc
    • F16D55/32—Brakes with only one rotating disc actuated by a fluid-pressure device arranged in or on 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
    • 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

Abstract

812,988. Disc brakes. DUNLOP RUBBER CO. Ltd. July 3, 1957 [July 24, 1956], No. 22798/56. Class 103 (1). [Also in Group XXVI] In a disc brake comprising an axially slidable rotatable disc 1, non-rotatable pads of friction material 9, 18 on opposite sides of the disc to frictionally engage the disc, an annular stepped piston 13, having a smaller diameter portion 14 and a larger diameter portion 15, is provided to be slidable on suitable portions of a non- rotatable torque plate 5 to force the friction pads and disc together in frictional engagement when fluid pressure is connected to the annular chamber 19 between the steps in the torque plate and the piston. Sealing rings 20 are located against each of the stepped portions to render the chamber fluid tight and spring means may be located between sealing rings and adapted to force the sealing rings axially apart. Fig. 3 shows one of three alternative embodiments showing different sealing ring arrangements. It is stated that among the advantages offered by this arrangement, the piston cannot seize in the cylinder when it expands under the influence of heat generated on braking.
GB2279856A 1956-07-24 Disc brake for aircraft and the like Expired GB812988A (en)

Publications (1)

Publication Number Publication Date
GB812988A true GB812988A (en) 1959-05-06

Family

ID=1737211

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2279856A Expired GB812988A (en) 1956-07-24 Disc brake for aircraft and the like

Country Status (1)

Country Link
GB (1) GB812988A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2444846A1 (en) * 1978-12-20 1980-07-18 Luchier Jean Jacques Hydraulic disc brake for automobile - uses plate piston sliding on fixed axle sleeve behind piston face housing sleeve flange to form ram cylinder
FR2491569A1 (en) * 1980-10-02 1982-04-09 Rockwell International Corp IMPROVED FRICTION BRAKE
DE3143607A1 (en) * 1980-11-10 1982-08-12 Rockwell International Corp., 15219 Pittsburgh, Pa. "FRICTION BRAKE"

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2444846A1 (en) * 1978-12-20 1980-07-18 Luchier Jean Jacques Hydraulic disc brake for automobile - uses plate piston sliding on fixed axle sleeve behind piston face housing sleeve flange to form ram cylinder
FR2491569A1 (en) * 1980-10-02 1982-04-09 Rockwell International Corp IMPROVED FRICTION BRAKE
DE3133196A1 (en) * 1980-10-02 1982-05-13 Rockwell International Corp., 15219 Pittsburgh, Pa. "BRAKE FOR RELATIVELY TURNING COMPONENTS"
DE3143607A1 (en) * 1980-11-10 1982-08-12 Rockwell International Corp., 15219 Pittsburgh, Pa. "FRICTION BRAKE"

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