AU4487485A - Safety rim having a hump of large height for axial retention of tire bead & tire assembly employing such rim - Google Patents
Safety rim having a hump of large height for axial retention of tire bead & tire assembly employing such rimInfo
- Publication number
- AU4487485A AU4487485A AU44874/85A AU4487485A AU4487485A AU 4487485 A AU4487485 A AU 4487485A AU 44874/85 A AU44874/85 A AU 44874/85A AU 4487485 A AU4487485 A AU 4487485A AU 4487485 A AU4487485 A AU 4487485A
- Authority
- AU
- Australia
- Prior art keywords
- rim
- hump
- groove
- tire
- bead seat
- 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
Links
- 239000011324 bead Substances 0.000 title abstract 6
- 230000014759 maintenance of location Effects 0.000 title 1
Classifications
-
- 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
- B60C15/0236—Asymmetric bead seats, e.g. different bead diameter or inclination angle
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
- Pens And Brushes (AREA)
- Vibration Dampers (AREA)
Abstract
1. A single-piece rim for a pneumatic tire having a central circumferential groove (3) and comprising two principal bead seats (1), each principal bead seat being extended on the axially outer side by a flange (2) and on the axially inner side by a hump (4), characterized by the fact that, on at least one side of the central circumferential groove (3), (a) the rim comprises an auxiliary bead seat (5) located axially between the central circumferential groove (3) and the hump (4), radially between said groove (3) and the top (40) of said hump (4) said auxiliary bead seat (5) has a circumferential development over an arc of at least 308, (b) the connecting surface between the top (40) of said hump (4) and the side (30) of said groove (3), on the side diametrically opposite said auxiliary bead seat, is inclined towards said groove (5), said inclined connecting surface extending circumferentially over an arc of at least 1208.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8411488 | 1984-07-13 | ||
FR8411488A FR2567457B1 (en) | 1984-07-13 | 1984-07-13 | SECURITY RIM COMPRISING A BUMPER OF AXIAL RETENTION OF THE BALL OF HIGH HEIGHT, AND PNEUMATIC ASSEMBLY USING SUCH A RIM |
Publications (2)
Publication Number | Publication Date |
---|---|
AU4487485A true AU4487485A (en) | 1986-01-16 |
AU573861B2 AU573861B2 (en) | 1988-06-23 |
Family
ID=9306299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU44874/85A Ceased AU573861B2 (en) | 1984-07-13 | 1985-07-12 | Safety rim having a hump of large height for axial retention of tire bead & tire assembly employing such rim |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0170085B1 (en) |
JP (1) | JPH0628963B2 (en) |
AT (1) | ATE30537T1 (en) |
AU (1) | AU573861B2 (en) |
CA (1) | CA1278597C (en) |
DE (1) | DE3560867D1 (en) |
ES (1) | ES295939Y (en) |
FR (1) | FR2567457B1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8617729D0 (en) * | 1986-07-19 | 1986-08-28 | Sp Tyres Uk Ltd | Vehicle wheels |
DE3924600A1 (en) * | 1989-07-25 | 1991-01-31 | Sp Reifenwerke Gmbh | WHEEL RIM FOR AIR TIRES |
FR2672546A1 (en) * | 1991-02-08 | 1992-08-14 | Michelin & Cie | A TIRE AND RIM ASSEMBLY FOR AVOIDING THE DISCHARGE OF TIRE SADDLES. |
DE69820577T2 (en) * | 1997-11-14 | 2004-09-30 | Pirelli Pneumatici S.P.A. | Wheel with tires and components |
US6408913B1 (en) | 1998-02-19 | 2002-06-25 | Pirelli Pneumatici S.P.A. | Device for inflating and deflating a tire inner tube, inner tube and wheel formed by a tire and a rim inside which the inner tube is arranged |
US6357502B1 (en) * | 1998-06-05 | 2002-03-19 | Pirelli Pneumatici S.P.A. | Tire wheel and its components |
JP3822791B2 (en) * | 2000-12-20 | 2006-09-20 | 三菱自動車工業株式会社 | Automotive rims |
JP4906186B2 (en) * | 2000-12-20 | 2012-03-28 | 中央精機株式会社 | Manufacturing method for automobile rim |
GB2431141B (en) * | 2005-10-12 | 2009-07-29 | Gkn Offhighway Systems Ltd | Wheel construction |
DK2106927T3 (en) * | 2008-04-04 | 2012-04-02 | Gkn Land Systems Ltd | Wheel assembly. |
CN107253424A (en) * | 2017-06-21 | 2017-10-17 | 毛训和 | New type of safe wheel hub |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1026673B (en) * | 1973-12-14 | 1978-10-20 | Kronprinz Ag | DEEP BED RIM FOR VEHICLE RUCTE |
JPS543703U (en) * | 1977-06-10 | 1979-01-11 | ||
CA1106422A (en) * | 1977-12-19 | 1981-08-04 | Thomas N.H. Welter | Asymmetric rim humping |
US4246950A (en) * | 1979-10-11 | 1981-01-27 | The Goodyear Tire & Rubber Company | Asymmetric rim humping |
IN155019B (en) * | 1979-12-06 | 1984-12-22 | Dunlop Ltd | |
JPS5737001A (en) * | 1980-08-13 | 1982-03-01 | Yokohama Rubber Co Ltd:The | Rim for motorcycle |
IT1154505B (en) * | 1982-03-31 | 1987-01-21 | Pirelli | CIRCLE FOR TIRES AND ASSEMBLY WITH THE CORRESPONDENT TIRE |
IT1153525B (en) * | 1982-06-11 | 1987-01-14 | Pirelli | ANTI-DETALLONING CIRCLE FOR TIRES FOR VEHICLES |
-
1984
- 1984-07-13 FR FR8411488A patent/FR2567457B1/en not_active Expired
-
1985
- 1985-06-27 CA CA000485597A patent/CA1278597C/en not_active Expired - Lifetime
- 1985-06-27 JP JP60141445A patent/JPH0628963B2/en not_active Expired - Fee Related
- 1985-07-03 AT AT85108224T patent/ATE30537T1/en not_active IP Right Cessation
- 1985-07-03 EP EP85108224A patent/EP0170085B1/en not_active Expired
- 1985-07-03 DE DE8585108224T patent/DE3560867D1/en not_active Expired
- 1985-07-12 AU AU44874/85A patent/AU573861B2/en not_active Ceased
- 1985-07-12 ES ES1985295939U patent/ES295939Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2567457B1 (en) | 1989-03-31 |
JPH0628963B2 (en) | 1994-04-20 |
EP0170085B1 (en) | 1987-11-04 |
DE3560867D1 (en) | 1987-12-10 |
ES295939Y (en) | 1988-01-16 |
ES295939U (en) | 1987-07-16 |
ATE30537T1 (en) | 1987-11-15 |
EP0170085A1 (en) | 1986-02-05 |
CA1278597C (en) | 1991-01-02 |
FR2567457A1 (en) | 1986-01-17 |
JPS6124601A (en) | 1986-02-03 |
AU573861B2 (en) | 1988-06-23 |
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