WO2011104578A3 - Double-ring support for run-flat tire - Google Patents

Double-ring support for run-flat tire Download PDF

Info

Publication number
WO2011104578A3
WO2011104578A3 PCT/IB2010/003242 IB2010003242W WO2011104578A3 WO 2011104578 A3 WO2011104578 A3 WO 2011104578A3 IB 2010003242 W IB2010003242 W IB 2010003242W WO 2011104578 A3 WO2011104578 A3 WO 2011104578A3
Authority
WO
WIPO (PCT)
Prior art keywords
tire
support ring
rim
double
annular
Prior art date
Application number
PCT/IB2010/003242
Other languages
French (fr)
Other versions
WO2011104578A2 (en
Inventor
Wasfi Alshdaifat
Eida Almuhairbi
Original Assignee
Wasfi Alshdaifat
Eida Almuhairbi
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 Wasfi Alshdaifat, Eida Almuhairbi filed Critical Wasfi Alshdaifat
Priority to CN201080070609.6A priority Critical patent/CN103249577B/en
Priority to PCT/IB2010/003242 priority patent/WO2011104578A2/en
Publication of WO2011104578A2 publication Critical patent/WO2011104578A2/en
Publication of WO2011104578A3 publication Critical patent/WO2011104578A3/en

Links

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
    • B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
    • B60C17/04—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional non-inflatable supports which become load-supporting in emergency
    • B60C17/06—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional non-inflatable supports which become load-supporting in emergency resilient
    • 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
    • B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
    • B60C17/04—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional non-inflatable supports which become load-supporting in emergency
    • B60C17/06—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional non-inflatable supports which become load-supporting in emergency resilient
    • B60C17/061—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional non-inflatable supports which become load-supporting in emergency resilient comprising lateral openings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)

Abstract

To provide an installable support ring inside nearly the whole cavity of the tire (20) without various complications in parts and procedures, a double-support ring (24) is designed by dividing it into two different annular pieces, one is installed inside the tire's cavity, the other is installed around the wheel rim. The tire's internal support ring (25), will set and fit around the rim's support ring (28). The rim's semi-flexible annular support (28) is having a geometrical holes (32) for solving and supporting physical requirements, the tire's inner support ring (25) is made of two annular flexible elastic sheets (26), with a curvature parallel to the tire's crown, and reaching the middle height of the tire, these sheets include an array of reinforced polyurethane pads (27). The design further supports the whole flat tire's side walls from a noticeable collapse to let it be driveable safely for longer distances and higher speeds than conventional types.
PCT/IB2010/003242 2010-12-13 2010-12-13 Double-ring support for run-flat tire WO2011104578A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201080070609.6A CN103249577B (en) 2010-12-13 2010-12-13 Double-ring support for run-flat tire
PCT/IB2010/003242 WO2011104578A2 (en) 2010-12-13 2010-12-13 Double-ring support for run-flat tire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2010/003242 WO2011104578A2 (en) 2010-12-13 2010-12-13 Double-ring support for run-flat tire

Publications (2)

Publication Number Publication Date
WO2011104578A2 WO2011104578A2 (en) 2011-09-01
WO2011104578A3 true WO2011104578A3 (en) 2011-11-03

Family

ID=44507303

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2010/003242 WO2011104578A2 (en) 2010-12-13 2010-12-13 Double-ring support for run-flat tire

Country Status (2)

Country Link
CN (1) CN103249577B (en)
WO (1) WO2011104578A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103260909B (en) * 2010-12-28 2015-08-05 瓦斯菲·阿希达法特 Half pneumatic type tire (inner tube of a tyre)
CN109050167A (en) * 2018-07-28 2018-12-21 山东丰源轮胎制造股份有限公司 A kind of arch hollow out inner supporting type safety tread
US10857834B2 (en) 2018-08-13 2020-12-08 Jalcos Holdings Inc. Filled tire with layers of fill having open voids
US20220355624A1 (en) * 2019-11-10 2022-11-10 Galileo Wheel Ltd. Run-flat and airless tires

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0165202A2 (en) * 1984-06-11 1985-12-18 The Goodyear Tire & Rubber Company Method of making a safety support system
US20090165917A1 (en) * 2007-12-28 2009-07-02 Julian Yee Multifunctional tire support device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2037321U (en) * 1988-09-09 1989-05-10 赖德华 Nongas hollow series inner tyre and tyre
CN1550358A (en) * 2003-01-16 2004-12-01 ���Խ��� Pressure-free tyre
CN101007489B (en) * 2007-01-26 2011-11-16 阚国梁 Elastic structure link rod connected type tyre
KR101053915B1 (en) * 2009-03-10 2011-08-04 한국타이어 주식회사 Pneumatic Tires

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0165202A2 (en) * 1984-06-11 1985-12-18 The Goodyear Tire & Rubber Company Method of making a safety support system
US20090165917A1 (en) * 2007-12-28 2009-07-02 Julian Yee Multifunctional tire support device

Also Published As

Publication number Publication date
CN103249577B (en) 2015-05-27
WO2011104578A2 (en) 2011-09-01
CN103249577A (en) 2013-08-14

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