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WO2009042460A3 - Elastic shear band with helical coils - Google Patents

Elastic shear band with helical coils Download PDF

Info

Publication number
WO2009042460A3
WO2009042460A3 PCT/US2008/076616 US2008076616W WO2009042460A3 WO 2009042460 A3 WO2009042460 A3 WO 2009042460A3 US 2008076616 W US2008076616 W US 2008076616W WO 2009042460 A3 WO2009042460 A3 WO 2009042460A3
Authority
WO
WIPO (PCT)
Prior art keywords
shear band
helical coils
elastic shear
members
constructed
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.)
Ceased
Application number
PCT/US2008/076616
Other languages
French (fr)
Other versions
WO2009042460A2 (en
Inventor
Ronald Hobart Thompson
Jaret B Matthews
Thomas Corey Campbell
John Patrick Gregory
Tenzin Khedrup
Brent Robert Nelson
John Linton Siverd
Anthony Peter Zangoglia
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.)
Michelin Recherche et Technique SA Switzerland
Societe de Technologie Michelin SAS
California Institute of Technology
Original Assignee
Michelin Recherche et Technique SA Switzerland
Societe de Technologie Michelin SAS
California Institute of Technology
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 Michelin Recherche et Technique SA Switzerland, Societe de Technologie Michelin SAS, California Institute of Technology filed Critical Michelin Recherche et Technique SA Switzerland
Publication of WO2009042460A2 publication Critical patent/WO2009042460A2/en
Publication of WO2009042460A3 publication Critical patent/WO2009042460A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • B60C7/00—Non-inflatable or solid tyres
    • B60C7/10—Non-inflatable or solid tyres characterised by means for increasing resiliency
    • B60C7/14—Non-inflatable or solid tyres characterised by means for increasing resiliency using springs
    • B60C7/16—Non-inflatable or solid tyres characterised by means for increasing resiliency using springs of helical or flat coil form
    • B60C7/20—Non-inflatable or solid tyres characterised by means for increasing resiliency using springs of helical or flat coil form disposed circumferentially relative to wheel axis
    • 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
    • B60C7/00—Non-inflatable or solid tyres
    • B60C7/10—Non-inflatable or solid tyres characterised by means for increasing resiliency
    • B60C7/14—Non-inflatable or solid tyres characterised by means for increasing resiliency using springs
    • B60C7/16—Non-inflatable or solid tyres characterised by means for increasing resiliency using springs of helical or flat coil form
    • B60C7/18—Non-inflatable or solid tyres characterised by means for increasing resiliency using springs of helical or flat coil form disposed radially relative to wheel axis
    • 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
    • B60C7/00—Non-inflatable or solid tyres
    • B60C7/22—Non-inflatable or solid tyres having inlays other than for increasing resiliency, e.g. for armouring
    • 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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers

Landscapes

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

Abstract

A shear band that may be used as part of a structurally supported wheel is provided. More particularly, a shear band constructed from at least two helical coils attached between inextensible members is described. In certain embodiments, the shear band may be constructed entirely or substantially without elastomeric or polymer-based materials. Multiple embodiments are available including various arrangements of the at least two helical coils between the members as well as varying constructions for the each coil.
PCT/US2008/076616 2007-09-27 2008-09-17 Elastic shear band with helical coils Ceased WO2009042460A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US97553707P 2007-09-27 2007-09-27
US60/975,537 2007-09-27

Publications (2)

Publication Number Publication Date
WO2009042460A2 WO2009042460A2 (en) 2009-04-02
WO2009042460A3 true WO2009042460A3 (en) 2009-05-28

Family

ID=40512083

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/076616 Ceased WO2009042460A2 (en) 2007-09-27 2008-09-17 Elastic shear band with helical coils

Country Status (1)

Country Link
WO (1) WO2009042460A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2760149C (en) 2011-08-02 2017-04-11 Plainsman Manufacturing Inc. Shearing mechanisms for downhole tools
WO2014201368A1 (en) 2013-06-15 2014-12-18 Ronald Thompson Annular ring and non-pneumatic tire
JP6153463B2 (en) * 2013-12-21 2017-06-28 東洋ゴム工業株式会社 Non-pneumatic tire
WO2016126983A1 (en) 2015-02-04 2016-08-11 Advancing Mobility, Llc. Non-pneumatic tire and other annular devices
US11999419B2 (en) 2015-12-16 2024-06-04 Camso Inc. Track system for traction of a vehicle
US20200282447A1 (en) * 2017-09-08 2020-09-10 Compagnie Generale Des Etablissements Michelin Method of manufacturing hub for a non-pneumatic wheel

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50113106U (en) * 1974-02-25 1975-09-16
JPS543704U (en) * 1977-06-13 1979-01-11
JPS60236803A (en) * 1984-04-16 1985-11-25 ユニロイヤル，インコーポレーテツド Tire
DE10123008A1 (en) * 2001-05-11 2002-11-28 Gerhard Scharr Pressureless vehicle tire, comprises a fiber-reinforced polymer strip formed into a coil spring wrapped as a closed ring around a rim and embedded on the outside in a elastomer tread strip
EP1378377A2 (en) * 2002-07-01 2004-01-07 Technology Investments Limited A lightweight resilient wheel

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50113106U (en) * 1974-02-25 1975-09-16
JPS543704U (en) * 1977-06-13 1979-01-11
JPS60236803A (en) * 1984-04-16 1985-11-25 ユニロイヤル，インコーポレーテツド Tire
DE10123008A1 (en) * 2001-05-11 2002-11-28 Gerhard Scharr Pressureless vehicle tire, comprises a fiber-reinforced polymer strip formed into a coil spring wrapped as a closed ring around a rim and embedded on the outside in a elastomer tread strip
EP1378377A2 (en) * 2002-07-01 2004-01-07 Technology Investments Limited A lightweight resilient wheel

Also Published As

Publication number Publication date
WO2009042460A2 (en) 2009-04-02

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