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WO2013016381A3 - Belt drive pulley with a non-integrally formed centering flange - Google Patents

Belt drive pulley with a non-integrally formed centering flange Download PDF

Info

Publication number
WO2013016381A3
WO2013016381A3 PCT/US2012/048054 US2012048054W WO2013016381A3 WO 2013016381 A3 WO2013016381 A3 WO 2013016381A3 US 2012048054 W US2012048054 W US 2012048054W WO 2013016381 A3 WO2013016381 A3 WO 2013016381A3
Authority
WO
WIPO (PCT)
Prior art keywords
tooth
groove
received
alignment
drive belt
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/US2012/048054
Other languages
French (fr)
Other versions
WO2013016381A2 (en
Inventor
Andrew LUMPKIN
Wayne Lumpkin
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.)
Alto Designs LLC
Original Assignee
Alto Designs LLC
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 Alto Designs LLC filed Critical Alto Designs LLC
Publication of WO2013016381A2 publication Critical patent/WO2013016381A2/en
Publication of WO2013016381A3 publication Critical patent/WO2013016381A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/02—Transmissions characterised by use of an endless chain, belt, or the like of unchangeable ratio
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
    • B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/17—Toothed wheels
    • F16H55/171—Toothed belt pulleys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/02—Gearings for conveying rotary motion by endless flexible members with belts; with V-belts
    • F16H7/023—Gearings for conveying rotary motion by endless flexible members with belts; with V-belts with belts having a toothed contact surface or regularly spaced bosses or hollows for slipless or nearly slipless meshing with complementary profiled contact surface of a pulley
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/36—Pulleys
    • F16H2055/363—Pulleys with special means or properties for lateral tracking of the flexible members running on the pulley, e.g. with crowning to keep a belt on track

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Pulleys (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

A pulley for use with a belt drive, the drive belt comprising a plurality of longitudinally spaced inner lugs each having an alignment groove dividing each lug into first and second segments. The pulley comprises a circular frame configured to rotate about a rotation axis. A plurality of circumferential teeth extend radially and axially of a peripheral edge of the circular frame. Each tooth is configured to be received between adjacent inner lugs of the drive belt. A tooth groove is provided in each of the teeth. The tooth groove is configured to align with the alignment groove of the drive belt. A circular alignment flange formed separately from the circumferential teeth is received in the tooth grove of each tooth. With the circular alignment flange received in the tooth groove of each tooth, the alignment flange is received in the alignment groove of a drive belt operatively associated therewith.
PCT/US2012/048054 2011-07-27 2012-07-25 Belt drive pulley with a non-integrally formed centering flange Ceased WO2013016381A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161512021P 2011-07-27 2011-07-27
US61/512,021 2011-07-27

Publications (2)

Publication Number Publication Date
WO2013016381A2 WO2013016381A2 (en) 2013-01-31
WO2013016381A3 true WO2013016381A3 (en) 2013-05-10

Family

ID=47601751

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/048054 Ceased WO2013016381A2 (en) 2011-07-27 2012-07-25 Belt drive pulley with a non-integrally formed centering flange

Country Status (2)

Country Link
TW (1) TW201328933A (en)
WO (1) WO2013016381A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102662489B1 (en) 2015-03-31 2024-05-02 피셔 앤 페이켈 핼스케어 리미티드 User interface and system for gassing the airway
CN106143781A (en) * 2016-07-05 2016-11-23 台州市全顺电机有限公司 A kind of adjustable drive mechanism and power assembly
CN106184591A (en) * 2016-07-05 2016-12-07 台州市全顺电机有限公司 A kind of electrical vehicular power assembly
CA3033581A1 (en) 2016-08-11 2018-02-15 Fisher & Paykel Healthcare Limited A collapsible conduit, patient interface and headgear connector
CN106892050A (en) * 2017-04-18 2017-06-27 重庆万里江发链轮有限公司 Motorcycle and its sprocket wheel
DE102018220416A1 (en) * 2018-11-28 2020-05-28 Contitech Antriebssysteme Gmbh Traction device for a traction drive
US12054341B2 (en) 2021-06-10 2024-08-06 Contitech Antriebssysteme Gmbh Center tracking dual synchronous belt system
US12371269B2 (en) 2021-06-10 2025-07-29 Contitech Deutschland Gmbh Center tracking dual synchronous belt system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4072062A (en) * 1976-12-27 1978-02-07 International Harvester Company Self-cleaning sprocket
US4634409A (en) * 1985-03-05 1987-01-06 The Goodyear Tire & Rubber Company Idler pulley
US5133694A (en) * 1990-05-17 1992-07-28 Tornos-Bechler Sa, Fabrique De Machines Moutier Pulley
JP2006131316A (en) * 2004-11-04 2006-05-25 Nitta Ind Corp Synchronous pulley for carrying conveyor
US20110049831A1 (en) * 2009-09-01 2011-03-03 Lumpkin Wayne R Belt Drive System

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4072062A (en) * 1976-12-27 1978-02-07 International Harvester Company Self-cleaning sprocket
US4634409A (en) * 1985-03-05 1987-01-06 The Goodyear Tire & Rubber Company Idler pulley
US5133694A (en) * 1990-05-17 1992-07-28 Tornos-Bechler Sa, Fabrique De Machines Moutier Pulley
JP2006131316A (en) * 2004-11-04 2006-05-25 Nitta Ind Corp Synchronous pulley for carrying conveyor
US20110049831A1 (en) * 2009-09-01 2011-03-03 Lumpkin Wayne R Belt Drive System

Also Published As

Publication number Publication date
WO2013016381A2 (en) 2013-01-31
TW201328933A (en) 2013-07-16

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