GB1365444A – Disc for a brake or clutch
– Google Patents
GB1365444A – Disc for a brake or clutch
– Google Patents
Disc for a brake or clutch
Info
Publication number
GB1365444A
GB1365444A
GB2209472A
GB2209472A
GB1365444A
GB 1365444 A
GB1365444 A
GB 1365444A
GB 2209472 A
GB2209472 A
GB 2209472A
GB 2209472 A
GB2209472 A
GB 2209472A
GB 1365444 A
GB1365444 A
GB 1365444A
Authority
GB
United Kingdom
Prior art keywords
pyrolized
assembly
degrees
disc
resin
Prior art date
1971-05-12
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
GB2209472A
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.)
Goodrich Corp
Original Assignee
BF Goodrich 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.)
1971-05-12
Filing date
1972-05-11
Publication date
1974-09-04
1972-05-11
Application filed by BF Goodrich Corp
filed
Critical
BF Goodrich Corp
1974-09-04
Publication of GB1365444A
publication
Critical
patent/GB1365444A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
F16D65/00—Parts or details
F16D65/02—Braking members; Mounting thereof
F16D65/12—Discs; Drums for disc brakes
F16D65/125—Discs; Drums for disc brakes characterised by the material used for the disc body
F16D65/126—Discs; Drums for disc brakes characterised by the material used for the disc body the material being of low mechanical strength, e.g. carbon, beryllium; Torque transmitting members therefor
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
F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
F16D69/02—Compositions of linings; Methods of manufacturing
F16D69/025—Compositions based on an organic binder
F16D69/026—Compositions based on an organic binder containing fibres
Abstract
1365444 Brake discs: ciutch discs B F GOODRICH CO 11 May 1972 [12 May 1971] 22094/72 Headings F2C and F2E An annular brake or clutch disc with parallel faces comprises a plurality of partially overlapping strips of high temperature pyrolized material bonded together by a pyrolized bonding material disposed between the strips, each of the strips extending circumferentially with one end forming part of one disc face and the other end forming part of the other disc face. Arcuate segments 16 having flat faces and of preferably 45 to 180 degrees angular extent, e.g. 90 degrees (though they could extend from 0 to 45 degrees or greater than 180 degrees), are cut from sheets of pyrolized carbon or graphite cloth, e.g. rayon, having warp cords tangential to the opposed arcuate edges at their mid points. These segments 16, whose arcuate edges form the inner and outer peripheries of the disc, are overlapped and bonded togeher with a high temperature thermosetting resin, e.g. phenolic resin. The assembly is subjected to high temperature and pressure in an autoclave or hydraulic press to cure the resin. Any glaze on the surface is removed to allow gas to pass out of the assembly which is then heated to remove such gases. The assembly is then pyrolized for the bonds to form as graphite bonds at 2800‹ C. or carbon bonds at 1400‹ C. Gas or resin may then be inserted to fill any pores to build up deposits of carbon or graphite. The assembly is machined to produce flat faces, which contain the ends of the segments and of the bonding layers, and grooves 11 in the inner or outer peripheries for mounting to stationary or rotatable members.
GB2209472A
1971-05-12
1972-05-11
Disc for a brake or clutch
Expired
GB1365444A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US14262171A
1971-05-12
1971-05-12
Publications (1)
Publication Number
Publication Date
GB1365444A
true
GB1365444A
(en)
1974-09-04
Family
ID=22500605
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB2209472A
Expired
GB1365444A
(en)
1971-05-12
1972-05-11
Disc for a brake or clutch
Country Status (9)
Country
Link
US
(1)
US3730320A
(en)
BE
(1)
BE782197A
(en)
BR
(1)
BR7202916D0
(en)
CA
(1)
CA943475A
(en)
DE
(1)
DE2220895A1
(en)
FR
(1)
FR2136511A5
(en)
GB
(1)
GB1365444A
(en)
IT
(1)
IT954709B
(en)
NL
(1)
NL7206458A
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP0030791A1
(en)
*
1979-12-03
1981-06-24
General Motors Corporation
Method of making a friction disc
Families Citing this family (24)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3897582A
(en)
*
1970-08-21
1975-07-29
Atlantic Res Corp
Braking elements
GB1407966A
(en)
*
1971-11-04
1975-10-01
Dunlop Ltd
Friction members
US3871934A
(en)
*
1973-06-28
1975-03-18
Carborundum Co
Resurfacing brake discs
DE2340464C2
(en)
*
1973-08-10
1975-06-19
Jurid Werke Gmbh, 2056 Glinde
Friction element for oil flow
US3956548A
(en)
*
1973-12-20
1976-05-11
Goodyear Aerospace Corporation
Duo material carbon composite brake disk
US3970174A
(en)
*
1974-01-16
1976-07-20
Goodyear Aerospace Corporation
Low wear disk brake assembly
US3966029A
(en)
*
1974-11-29
1976-06-29
Spain Raymond G
Two piece brake disc
US3936552A
(en)
*
1975-02-05
1976-02-03
The B. F. Goodrich Company
Nonmetallic composite friction member
US4119179A
(en)
*
1976-06-18
1978-10-10
Messier-Hispano
Brake disc structure
FR2392280A1
(en)
*
1977-05-25
1978-12-22
Europ Propulsion
FRICTION ELEMENT ESPECIALLY FOR DISC BRAKES
US4155432A
(en)
*
1977-08-24
1979-05-22
Goodyear Aerospace Corporation
Rigid segmented brake disk
US4291794A
(en)
*
1979-10-10
1981-09-29
The B. F. Goodrich Company
Power transmission and energy absorbing systems
US4700823A
(en)
*
1980-03-28
1987-10-20
Eaton Corporation
Clutch with pyrolytic carbon friction material
AT379665B
(en)
*
1983-06-29
1986-02-10
Enfo Grundlagen Forschungs Ag
LEVER DISC FOR THE TRANSMISSION OF ACTUATORS
FR2553485B1
(en)
*
1983-10-17
1989-05-05
Goodrich Co B F
REUSABLE POROUS BRAKE OR CLUTCH DISC IN CARBON COMPOSITE AND MANUFACTURING METHOD
US5323523A
(en)
*
1986-01-28
1994-06-28
Aerospace Preforms Limited
Production of shaped filamentary structures
US5388320A
(en)
*
1987-01-27
1995-02-14
Aerospace Preforms Limited
Production of shaped filamentary structures
US5882781A
(en)
*
1986-01-28
1999-03-16
Aerospace Preforms Limited
Shaped fibrous fabric structure comprising multiple layers of fibrous material
US5705264A
(en)
*
1987-01-27
1998-01-06
Aerpspace Preforms Limited
Production of shaped filamentary structures
US5332075A
(en)
*
1993-01-06
1994-07-26
Borg-Warner Automotive, Inc.
Friction disc with segmented friction facing
US5460255A
(en)
*
1993-03-25
1995-10-24
Borg-Warner Automotive, Inc.
Universal segmented friction clutch facing
US5546880A
(en)
*
1994-12-29
1996-08-20
The Bf Goodrich Company
Annular filamentary structures and methods of making
US5895716A
(en)
*
1995-07-18
1999-04-20
The B.F. Goodrich Company
Wet friction materials, methods of making them, and apparatus containing the same
US5858511A
(en)
*
1997-03-11
1999-01-12
Eaton Corporation
Grooved friction material, method of making same, and wet friction member using grooved friction material
Family Cites Families (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US1227151A
(en)
*
1916-06-26
1917-05-22
Rudolph C Jensen
Leather facing for cone-clutches.
GB478974A
(en)
*
1936-09-01
1938-01-28
Raybestos Co
Improvements in or relating to friction facings having portions which are subjected to relatively great wear
US2175399A
(en)
*
1938-04-30
1939-10-10
Raybestos Manhattan Inc
Friction facing and method of making same
US2640795A
(en)
*
1951-08-14
1953-06-02
Raybestos Manhattan Inc
Friction element and method of forming same
US3552533A
(en)
*
1968-10-01
1971-01-05
Abex Corp
Carbonized friction article
1971
1971-05-12
US
US00142621A
patent/US3730320A/en
not_active
Expired – Lifetime
1972
1972-03-17
CA
CA137,449A
patent/CA943475A/en
not_active
Expired
1972-04-17
BE
BE782197A
patent/BE782197A/en
unknown
1972-04-17
IT
IT68196/72A
patent/IT954709B/en
active
1972-04-19
FR
FR7213717A
patent/FR2136511A5/fr
not_active
Expired
1972-04-25
DE
DE19722220895
patent/DE2220895A1/en
active
Pending
1972-05-10
BR
BR2916/72A
patent/BR7202916D0/en
unknown
1972-05-11
GB
GB2209472A
patent/GB1365444A/en
not_active
Expired
1972-05-12
NL
NL7206458A
patent/NL7206458A/xx
unknown
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP0030791A1
(en)
*
1979-12-03
1981-06-24
General Motors Corporation
Method of making a friction disc
Also Published As
Publication number
Publication date
IT954709B
(en)
1973-09-15
BR7202916D0
(en)
1973-05-15
BE782197A
(en)
1972-08-16
NL7206458A
(en)
1972-11-14
DE2220895A1
(en)
1973-10-25
FR2136511A5
(en)
1972-12-22
CA943475A
(en)
1974-03-12
US3730320A
(en)
1973-05-01
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(en)
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Friction member assembly
Legal Events
Date
Code
Title
Description
1975-01-15
PS
Patent sealed [section 19, patents act 1949]
1977-12-07
PLNP
Patent lapsed through nonpayment of renewal fees
