GB1274412A - Improvements in or relating to motorcycles - Google Patents

Improvements in or relating to motorcycles

Info

Publication number
GB1274412A
GB1274412A GB4933/70A GB493370A GB1274412A GB 1274412 A GB1274412 A GB 1274412A GB 4933/70 A GB4933/70 A GB 4933/70A GB 493370 A GB493370 A GB 493370A GB 1274412 A GB1274412 A GB 1274412A
Authority
GB
United Kingdom
Prior art keywords
brake
disc
wheel
housing
leg
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
GB4933/70A
Inventor
Edwin Robinson
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.)
PAUL DUNSTALL
Original Assignee
PAUL DUNSTALL
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 PAUL DUNSTALL filed Critical PAUL DUNSTALL
Priority to GB4933/70A priority Critical patent/GB1274412A/en
Publication of GB1274412A publication Critical patent/GB1274412A/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
    • F16D55/228—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 separate actuating member for each side
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
    • B62L1/00—Brakes; Arrangements thereof
    • B62L1/005—Brakes; Arrangements thereof constructional features of brake elements, e.g. fastening of brake blocks in their holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
    • B62L3/00—Brake-actuating mechanisms; Arrangements thereof
    • B62L3/02—Brake-actuating mechanisms; Arrangements thereof for control by a hand lever
    • B62L3/023—Brake-actuating mechanisms; Arrangements thereof for control by a hand lever acting on fluid pressure systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Braking Arrangements (AREA)

Abstract

1,274,412. Disc brakes. P. DUNSTALL. 19 April, 1971 [2 Feb., 1970] No. 4933/70. Heading F2E. A motorcycle leg member 1, forming at least part of one leg of a front or rear wheel fork, has, integral therewith, a disc brake rod housing 2. The housing 2 has a blind bore 11, accepting one or two brake pads and corresponding actuating hydraulic cylinders, and traversed by a slot 10, for the rotary brake disc, the disc passing between two pads when two pads are used. The cylinders communicate with a single inlet 17 via passages 15, and have bleed passages in the housing 2. The rotary brake disc is located on one end of the wheel spindle. Two such leg members 1 may be used for each wheel one on either side of the wheel, with corresponding brake discs. The housing 2 extends from the leg part of the member 1 in the direction of forward rotation of the wheel to reduce brake chatter.
GB4933/70A 1970-02-02 1970-02-02 Improvements in or relating to motorcycles Expired GB1274412A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4933/70A GB1274412A (en) 1970-02-02 1970-02-02 Improvements in or relating to motorcycles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4933/70A GB1274412A (en) 1970-02-02 1970-02-02 Improvements in or relating to motorcycles

Publications (1)

Publication Number Publication Date
GB1274412A true GB1274412A (en) 1972-05-17

Family

ID=9786596

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4933/70A Expired GB1274412A (en) 1970-02-02 1970-02-02 Improvements in or relating to motorcycles

Country Status (1)

Country Link
GB (1) GB1274412A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54101060A (en) * 1978-01-26 1979-08-09 Honda Motor Co Ltd Disc brake
US5390771A (en) * 1993-04-22 1995-02-21 Hayes Industrial Brake, Inc. Hydraulic caliper brake assembly for a bicycle
FR2852915A1 (en) * 2003-03-27 2004-10-01 Gilles Reguillon DISC BRAKE FOR MTB OR ROAD CYCLES, WITH INTEGRATED CALIPER IN CYCLE STRUCTURE, FRONT FORK OR REAR WHEEL FRAME
WO2020186289A1 (en) * 2019-03-15 2020-09-24 Southall Timothy Disc brake caliper location on a rigid bicycle fork
WO2020186290A1 (en) * 2019-03-15 2020-09-24 Southall Timothy Disc brake caliper location on a trailing-link suspension fork

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54101060A (en) * 1978-01-26 1979-08-09 Honda Motor Co Ltd Disc brake
JPS5832072B2 (en) * 1978-01-26 1983-07-11 本田技研工業株式会社 disc brake device
US5390771A (en) * 1993-04-22 1995-02-21 Hayes Industrial Brake, Inc. Hydraulic caliper brake assembly for a bicycle
FR2852915A1 (en) * 2003-03-27 2004-10-01 Gilles Reguillon DISC BRAKE FOR MTB OR ROAD CYCLES, WITH INTEGRATED CALIPER IN CYCLE STRUCTURE, FRONT FORK OR REAR WHEEL FRAME
WO2004085235A1 (en) * 2003-03-27 2004-10-07 Gilles Reguillon Disc brake for off-road or road bicycles, with a calliper built into the front fork or the rear wheel frame of the bicycle structure
WO2020186289A1 (en) * 2019-03-15 2020-09-24 Southall Timothy Disc brake caliper location on a rigid bicycle fork
WO2020186290A1 (en) * 2019-03-15 2020-09-24 Southall Timothy Disc brake caliper location on a trailing-link suspension fork

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee