GB2009662A - Modifying Wheel Rims - Google Patents

Modifying Wheel Rims

Info

Publication number
GB2009662A
GB2009662A GB7846367A GB7846367A GB2009662A GB 2009662 A GB2009662 A GB 2009662A GB 7846367 A GB7846367 A GB 7846367A GB 7846367 A GB7846367 A GB 7846367A GB 2009662 A GB2009662 A GB 2009662A
Authority
GB
United Kingdom
Prior art keywords
rim
bead
injection moulding
rib
plastics
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.)
Granted
Application number
GB7846367A
Other versions
GB2009662B (en
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 Ltd
Original Assignee
Dunlop 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 Ltd filed Critical Dunlop Ltd
Priority to GB7846367A priority Critical patent/GB2009662B/en
Publication of GB2009662A publication Critical patent/GB2009662A/en
Application granted granted Critical
Publication of GB2009662B publication Critical patent/GB2009662B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B21/00—Rims
    • B60B21/10—Rims characterised by the form of tyre-seat or flange, e.g. corrugated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B1/00—Spoked wheels; Spokes thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B21/00—Rims
    • B60B21/12—Appurtenances, e.g. lining bands

Abstract

A plastics or rubber layer or formation is applied to the outer periphery of a metal wheel rim 10 by injection moulding into a cavity deformed by the rim and surrounding mould parts 19, 20, 26, 26'. In the case of a wire wheel the injected material seals the spoke holes. Bead retention grooves or ribs can be formed in the thickness of the plastics layer in the bead seat regions of the rim. Alternatively a circumferential bead retention rib can be provided on a bead seat by injection moulding into a recess in the metal rim so that the rib is keyed against axial displacement. <IMAGE>
GB7846367A 1977-12-09 1978-11-28 Wheel rims Expired GB2009662B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7846367A GB2009662B (en) 1977-12-09 1978-11-28 Wheel rims

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5129977 1977-12-09
GB7846367A GB2009662B (en) 1977-12-09 1978-11-28 Wheel rims

Publications (2)

Publication Number Publication Date
GB2009662A true GB2009662A (en) 1979-06-20
GB2009662B GB2009662B (en) 1982-06-23

Family

ID=26266832

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7846367A Expired GB2009662B (en) 1977-12-09 1978-11-28 Wheel rims

Country Status (1)

Country Link
GB (1) GB2009662B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2062747A3 (en) * 2007-11-26 2009-09-02 CAMPAGNOLO S.r.l. Rim for a bicycle wheel and bicycle wheel comprising such a rim
US20150273744A1 (en) * 2011-09-14 2015-10-01 Ford Global Technologies, Llc Automotive side view miiror attachment assembly and method of making same
US9688097B2 (en) 2003-08-11 2017-06-27 Campagnolo S.R.L. Method for producing composite bicycle rim
US9757979B2 (en) 2007-11-26 2017-09-12 Campagnolo S.R.L. Rim for a bicycle wheel and bicycle wheel comprising such a rim
ITUA20162074A1 (en) * 2016-03-29 2017-09-29 Roto Soc A Responsabilita Limitata METHOD TO PRODUCE AN ELASTIC BAND FOR A VEHICLE WHEEL, ELASTIC BAND OBTAINED, AND WHEEL OF A VEHICLE
CN108116157A (en) * 2016-11-30 2018-06-05 赛峰起落架系统公司 Aircraft wheel with removable rim flange

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT1418064E (en) 2002-11-08 2008-05-09 Campagnolo Srl Method for manufacturing a spoked wheel for bicycles
EP2100751B1 (en) 2008-03-14 2011-05-18 Campagnolo S.r.l. Rim made from composite material for a tubeless bicycle wheel and tubeless bicycle wheel comprising such a rim

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9688097B2 (en) 2003-08-11 2017-06-27 Campagnolo S.R.L. Method for producing composite bicycle rim
EP2062747A3 (en) * 2007-11-26 2009-09-02 CAMPAGNOLO S.r.l. Rim for a bicycle wheel and bicycle wheel comprising such a rim
US9757979B2 (en) 2007-11-26 2017-09-12 Campagnolo S.R.L. Rim for a bicycle wheel and bicycle wheel comprising such a rim
US20150273744A1 (en) * 2011-09-14 2015-10-01 Ford Global Technologies, Llc Automotive side view miiror attachment assembly and method of making same
US9610718B2 (en) * 2011-09-14 2017-04-04 Ford Global Technologies, Llc Automotive side view mirror attachment assembly and method of making same
ITUA20162074A1 (en) * 2016-03-29 2017-09-29 Roto Soc A Responsabilita Limitata METHOD TO PRODUCE AN ELASTIC BAND FOR A VEHICLE WHEEL, ELASTIC BAND OBTAINED, AND WHEEL OF A VEHICLE
CN108116157A (en) * 2016-11-30 2018-06-05 赛峰起落架系统公司 Aircraft wheel with removable rim flange
CN108116157B (en) * 2016-11-30 2021-11-12 赛峰起落架系统公司 Aircraft wheel with removable rim flange

Also Published As

Publication number Publication date
GB2009662B (en) 1982-06-23

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Legal Events

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

Effective date: 19981127