FR2413226A1 - Vehicle wheel consisting of rim spot welded to central disc - using indentations in rim and/or disc to reinforce the wheel - Google Patents

Vehicle wheel consisting of rim spot welded to central disc - using indentations in rim and/or disc to reinforce the wheel

Info

Publication number
FR2413226A1
FR2413226A1 FR7739447A FR7739447A FR2413226A1 FR 2413226 A1 FR2413226 A1 FR 2413226A1 FR 7739447 A FR7739447 A FR 7739447A FR 7739447 A FR7739447 A FR 7739447A FR 2413226 A1 FR2413226 A1 FR 2413226A1
Authority
FR
France
Prior art keywords
rim
disc
indentations
wheel
reinforce
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
FR7739447A
Other languages
French (fr)
Other versions
FR2413226B1 (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 France SA
Original Assignee
Dunlop France SA
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 France SA filed Critical Dunlop France SA
Priority to FR7739447A priority Critical patent/FR2413226A1/en
Publication of FR2413226A1 publication Critical patent/FR2413226A1/en
Application granted granted Critical
Publication of FR2413226B1 publication Critical patent/FR2413226B1/fr
Granted 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
    • B60B3/00—Disc wheels, i.e. wheels with load-supporting disc body
    • B60B3/04—Disc wheels, i.e. wheels with load-supporting disc body with a single disc body not integral with rim, i.e. disc body and rim being manufactured independently and then permanently attached to each other in a second step, e.g. by welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/26—Making other particular articles wheels or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

The disc has a shallow cup shape and the spot welds are made between the outer surface of the cup wall, and the bore of the smallest dia. of the profiled rim. One or more indentations are made on >=1 external surface of the outer surface and bore zones, i.e. not the joint surfaces. Each indentation has a depth less than the thickness of the metal sheet from which the rim and disc are made, and the indentations do not deform the joint surfaces. The min. distance between the centre of each indentation and the centre of the nearest spot weld is pref. 0.7-1 times the dia. of the spot weld. The indentations are designed to reinforce the wheel by a simple and inexpensive method.
FR7739447A 1977-12-28 1977-12-28 Vehicle wheel consisting of rim spot welded to central disc - using indentations in rim and/or disc to reinforce the wheel Granted FR2413226A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7739447A FR2413226A1 (en) 1977-12-28 1977-12-28 Vehicle wheel consisting of rim spot welded to central disc - using indentations in rim and/or disc to reinforce the wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7739447A FR2413226A1 (en) 1977-12-28 1977-12-28 Vehicle wheel consisting of rim spot welded to central disc - using indentations in rim and/or disc to reinforce the wheel

Publications (2)

Publication Number Publication Date
FR2413226A1 true FR2413226A1 (en) 1979-07-27
FR2413226B1 FR2413226B1 (en) 1980-08-22

Family

ID=9199430

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7739447A Granted FR2413226A1 (en) 1977-12-28 1977-12-28 Vehicle wheel consisting of rim spot welded to central disc - using indentations in rim and/or disc to reinforce the wheel

Country Status (1)

Country Link
FR (1) FR2413226A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449543A1 (en) * 1979-02-21 1980-09-19 Dunlop Sa VEHICLE WHEEL WITH SPOT WELDED DISC
WO1997031731A1 (en) * 1996-02-28 1997-09-04 Dunlop-Topy Wheels Limited Wheel rim manufacture

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449543A1 (en) * 1979-02-21 1980-09-19 Dunlop Sa VEHICLE WHEEL WITH SPOT WELDED DISC
WO1997031731A1 (en) * 1996-02-28 1997-09-04 Dunlop-Topy Wheels Limited Wheel rim manufacture

Also Published As

Publication number Publication date
FR2413226B1 (en) 1980-08-22

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Legal Events

Date Code Title Description
CA Change of address
TP Transmission of property