FR2378643A1 - IMPROVEMENTS MADE TO ASSEMBLIES CONSISTING OF A TIRE AND A WHEEL RIM - Google Patents

IMPROVEMENTS MADE TO ASSEMBLIES CONSISTING OF A TIRE AND A WHEEL RIM

Info

Publication number
FR2378643A1
FR2378643A1 FR7717214A FR7717214A FR2378643A1 FR 2378643 A1 FR2378643 A1 FR 2378643A1 FR 7717214 A FR7717214 A FR 7717214A FR 7717214 A FR7717214 A FR 7717214A FR 2378643 A1 FR2378643 A1 FR 2378643A1
Authority
FR
France
Prior art keywords
tire
wheel rim
axially
length
directed force
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
FR7717214A
Other languages
French (fr)
Other versions
FR2378643B1 (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
Publication of FR2378643A1 publication Critical patent/FR2378643A1/en
Application granted granted Critical
Publication of FR2378643B1 publication Critical patent/FR2378643B1/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
    • B60B21/00—Rims
    • B60B21/10—Rims characterised by the form of tyre-seat or flange, e.g. corrugated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/02—Seating or securing beads on rims
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/02—Seating or securing beads on rims
    • B60C15/0209—Supplementary means for securing the bead
    • B60C15/0226—Supplementary means for securing the bead the bead being secured by protrusions of the rim extending from the bead seat, e.g. hump or serrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/02—Seating or securing beads on rims
    • B60C15/024—Bead contour, e.g. lips, grooves, or ribs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Vehicle Body Suspensions (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

Ensemble formé par un pneumatique et une jante de roue. La jante est creuse et comporte une gorge circonférentielle positionnant axialement et radialement l'extrémité d'une portion de pointe prolongée du talon de pneumatique associe en matière élastomère, flexible dans une direction perpendiculaire à sa longueur et rigide dans la direction de sa longueur, de sorte que, lorsqu'une force dirigée axialement vers l'intérieur est appliquée au talon par le flanc dans la portion de contact avec le sol de la circonférence du pneumatique, une force dirigée radialement et axialement vers l'extérieur est engendrée et serre le renforcement annulaire du talon en retenant le talon. Applications : véhicules automobiles notamment susceptibles de rouler à plat.Assembly formed by a tire and a wheel rim. The rim is hollow and has a circumferential groove axially and radially positioning the end of an extended tip portion of the tire bead combined in elastomeric material, flexible in a direction perpendicular to its length and rigid in the direction of its length, so that when an axially inwardly directed force is applied to the bead by the sidewall in the ground contact portion of the circumference of the tire, a radially and axially outward directed force is generated and clamps the reinforcement heel ring finger retaining the heel. Applications: motor vehicles in particular likely to run flat.

FR7717214A 1976-06-04 1977-06-06 IMPROVEMENTS MADE TO ASSEMBLIES CONSISTING OF A TIRE AND A WHEEL RIM Granted FR2378643A1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GB23099/76A GB1584553A (en) 1976-06-04 1976-06-04 Tyre and wheel rim assemblies
GB3967076 1976-09-24
GB3967276 1976-09-24
GB4268976 1976-10-14
GB850177 1977-03-01
GB916177 1977-03-04

Publications (2)

Publication Number Publication Date
FR2378643A1 true FR2378643A1 (en) 1978-08-25
FR2378643B1 FR2378643B1 (en) 1980-12-05

Family

ID=27546566

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7717214A Granted FR2378643A1 (en) 1976-06-04 1977-06-06 IMPROVEMENTS MADE TO ASSEMBLIES CONSISTING OF A TIRE AND A WHEEL RIM

Country Status (25)

Country Link
JP (1) JPS532804A (en)
AR (1) AR211185A1 (en)
AT (1) AT360353B (en)
AU (1) AU511512B2 (en)
BE (1) BE855335A (en)
BR (1) BR7703647A (en)
CA (1) CA1094436A (en)
CH (1) CH626836A5 (en)
CS (1) CS251051B2 (en)
DD (1) DD130462A5 (en)
DE (1) DE2724996C3 (en)
DK (1) DK248377A (en)
FI (1) FI59222C (en)
FR (1) FR2378643A1 (en)
GB (1) GB1584553A (en)
GR (1) GR63227B (en)
HU (1) HU177085B (en)
IN (1) IN149325B (en)
LU (1) LU77478A1 (en)
NL (1) NL172934C (en)
NO (1) NO144516C (en)
NZ (1) NZ184265A (en)
PL (1) PL198644A1 (en)
PT (1) PT66633B (en)
TR (1) TR20051A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412423A1 (en) * 1977-12-23 1979-07-20 Dunlop Ltd IMPROVEMENTS TO TIRE WITHOUT CHAMBER
FR2429111A1 (en) * 1978-06-19 1980-01-18 Uniroyal Gmbh Tyres with a soft rubber rib on the bead rim - to maintain a sliding seal against the wheel rim
FR2433425A1 (en) * 1978-07-29 1980-03-14 Dunlop Ltd IMPROVEMENT IN TIRE-WHEEL RIM ASSEMBLIES

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5477902A (en) * 1977-12-01 1979-06-21 Sumitomo Rubber Ind Tire
SE7900387L (en) * 1978-01-21 1979-07-22 Dunlop Ltd DEVICE FOR WHEEL WHEELS FOR PNEUMATIC DECK
NO143659C (en) * 1978-01-21 1981-03-25 Dunlop Ltd WHEEL RIM.
AU528881B2 (en) * 1978-09-16 1983-05-19 Dunlop Limited Wheel rim with bead grooves
JPS5559006A (en) * 1978-10-21 1980-05-02 Fuji Shoji Kk Round tire wheel assembly
US4325422A (en) * 1978-12-29 1982-04-20 Dunlop Limited Pneumatic tire and wheel rim assemblies
IN155019B (en) * 1979-12-06 1984-12-22 Dunlop Ltd
JPS57134903U (en) * 1981-02-17 1982-08-23
JPS58145508A (en) * 1981-10-07 1983-08-30 Sumitomo Rubber Ind Ltd Tire-rim assembly for motorcycle
EP0077161A3 (en) * 1981-10-09 1984-03-21 Dunlop Limited A tyre
DE3141877C2 (en) * 1981-10-22 1986-11-06 Daimler-Benz Ag, 7000 Stuttgart Vehicle wheel
JPS58112810A (en) * 1981-12-28 1983-07-05 Yokohama Rubber Co Ltd:The Pneumatic tyre
GB2119323B (en) * 1982-04-21 1985-11-13 Dunlop Ltd Pneumatic tyre and wheel rim assemblies
FI82217C (en) * 1982-04-21 1991-02-11 Dunlop Ltd KOMBINATION AV PNEUMATISKT DAECK OCH HJULFAELG.
GB8416529D0 (en) * 1984-06-28 1984-08-01 Dunlop Ltd Pneumatic tyres
GB8416527D0 (en) * 1984-06-28 1984-08-01 Dunlop Ltd Tyres
JPS62255205A (en) * 1986-04-30 1987-11-07 Bridgestone Corp Pneumatic safety tire
US4878527A (en) * 1986-05-15 1989-11-07 Sumitomo Rubber Industries, Ltd. Wheel rim and assembly of wheel rim and tire
JP2633832B2 (en) * 1986-05-16 1997-07-23 住友ゴム工業 株式会社 Wheel rim and tire assembly
JPH06102406B2 (en) * 1986-05-28 1994-12-14 株式会社ブリヂストン Pneumatic safety tires
GB8617411D0 (en) * 1986-07-16 1986-08-20 Sp Tyres Uk Ltd Tyres
GB8617412D0 (en) * 1986-07-16 1986-08-20 Sp Tyres Uk Ltd Tyres
JPH0712762B2 (en) * 1988-11-30 1995-02-15 住友ゴム工業株式会社 Tire and rim assembly
JP4621018B2 (en) * 2004-12-17 2011-01-26 中央精機株式会社 Automotive wheel
DE102013015701A1 (en) * 2013-09-20 2015-03-26 Audi Ag Device for the targeted guidance of a wheel relative to a vehicle body in a collision case and adapted rim for this purpose

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1444726A (en) * 1972-12-15 1976-08-04 Dunlop Ltd Wheel rims for pneumatic tyres

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412423A1 (en) * 1977-12-23 1979-07-20 Dunlop Ltd IMPROVEMENTS TO TIRE WITHOUT CHAMBER
FR2429111A1 (en) * 1978-06-19 1980-01-18 Uniroyal Gmbh Tyres with a soft rubber rib on the bead rim - to maintain a sliding seal against the wheel rim
FR2433425A1 (en) * 1978-07-29 1980-03-14 Dunlop Ltd IMPROVEMENT IN TIRE-WHEEL RIM ASSEMBLIES

Also Published As

Publication number Publication date
JPS532804A (en) 1978-01-12
BR7703647A (en) 1978-03-21
TR20051A (en) 1980-07-02
JPS5715007B2 (en) 1982-03-27
NL172934B (en) 1983-06-16
ATA396377A (en) 1980-05-15
DE2724996C3 (en) 1980-10-09
GR63227B (en) 1979-10-10
DK248377A (en) 1977-12-05
CS251051B2 (en) 1987-06-11
NL7706129A (en) 1977-12-06
AR211185A1 (en) 1977-10-31
HU177085B (en) 1981-07-28
LU77478A1 (en) 1977-09-19
CH626836A5 (en) 1981-12-15
NL172934C (en) 1983-11-16
DE2724996A1 (en) 1977-12-08
FR2378643B1 (en) 1980-12-05
DD130462A5 (en) 1978-04-05
DE2724996B2 (en) 1980-02-21
AU2578277A (en) 1978-12-07
AU511512B2 (en) 1980-08-21
PT66633A (en) 1977-06-30
GB1584553A (en) 1981-02-11
AT360353B (en) 1980-01-12
PL198644A1 (en) 1978-01-30
NO144516C (en) 1981-09-16
NO144516B (en) 1981-06-09
NZ184265A (en) 1979-08-31
FI771713A (en) 1977-12-05
CA1094436A (en) 1981-01-27
PT66633B (en) 1978-11-09
FI59222B (en) 1981-03-31
FI59222C (en) 1981-07-10
BE855335A (en) 1977-10-03
NO771880L (en) 1977-12-06
IN149325B (en) 1981-10-24

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