WO2003049821A3 - Ameliorations relatives a des skis - Google Patents

Ameliorations relatives a des skis Download PDF

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Publication number
WO2003049821A3
WO2003049821A3 PCT/GB2002/005551 GB0205551W WO03049821A3 WO 2003049821 A3 WO2003049821 A3 WO 2003049821A3 GB 0205551 W GB0205551 W GB 0205551W WO 03049821 A3 WO03049821 A3 WO 03049821A3
Authority
WO
WIPO (PCT)
Prior art keywords
vibration control
skis
control system
systems
relating
Prior art date
Application number
PCT/GB2002/005551
Other languages
English (en)
Other versions
WO2003049821A2 (fr
Inventor
Peter Watson
Original Assignee
Reactec Ltd
Peter Watson
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 Reactec Ltd, Peter Watson filed Critical Reactec Ltd
Priority to AU2002352361A priority Critical patent/AU2002352361A1/en
Priority to US10/498,251 priority patent/US20050151350A1/en
Priority to EP02788081A priority patent/EP1463567A2/fr
Publication of WO2003049821A2 publication Critical patent/WO2003049821A2/fr
Publication of WO2003049821A3 publication Critical patent/WO2003049821A3/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C5/00—Skis or snowboards
    • A63C5/06—Skis or snowboards with special devices thereon, e.g. steering devices
    • A63C5/07—Skis or snowboards with special devices thereon, e.g. steering devices comprising means for adjusting stiffness
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C5/00—Skis or snowboards
    • A63C5/06—Skis or snowboards with special devices thereon, e.g. steering devices
    • A63C5/075—Vibration dampers
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/53—Means for adjusting damping characteristics by varying fluid viscosity, e.g. electromagnetically

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

L'invention concerne des systèmes d'élimination des vibrations permettant une variation de rigidité et d'amortissement dans une structure. Les systèmes sont basés sur l'emploi d'un fluide rhéologique, avec des exemples fournis d'actionneurs de flexion à fluide magnéto-rhéologique et des systèmes d'amortissement semi-actifs. Un système d'élimination des vibrations adaptatif est également décrit, lequel comporte des capteurs, un processeur de signal et une alimentation avec les actionneurs de flexion à fluide et des systèmes d'amortissement semi-actifs. Des modes de réalisation sont décrits pour une utilisation dans et avec des skis.
PCT/GB2002/005551 2001-12-11 2002-12-10 Ameliorations relatives a des skis WO2003049821A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU2002352361A AU2002352361A1 (en) 2001-12-11 2002-12-10 Vibration control system and improvements in or relating to skis
US10/498,251 US20050151350A1 (en) 2001-12-11 2002-12-10 Vibration control system and improvements in or relating to skis
EP02788081A EP1463567A2 (fr) 2001-12-11 2002-12-10 Ameliorations relatives a des skis

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0129588.0A GB0129588D0 (en) 2001-12-11 2001-12-11 Improvements in or relating to skis
GB0129588.0 2001-12-11

Publications (2)

Publication Number Publication Date
WO2003049821A2 WO2003049821A2 (fr) 2003-06-19
WO2003049821A3 true WO2003049821A3 (fr) 2004-03-25

Family

ID=9927384

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2002/005551 WO2003049821A2 (fr) 2001-12-11 2002-12-10 Ameliorations relatives a des skis

Country Status (5)

Country Link
US (1) US20050151350A1 (fr)
EP (1) EP1463567A2 (fr)
AU (1) AU2002352361A1 (fr)
GB (1) GB0129588D0 (fr)
WO (1) WO2003049821A2 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2919199A1 (fr) * 2007-07-24 2009-01-30 Skis Rossignol Soc Par Actions Perfectionnement pour dispositif de retenue d'une chaussure sur un ski.
FR2932693A1 (fr) * 2008-06-24 2009-12-25 Rossignol Sa Perfectionnement pour planche de glisse sur neige
FR2948290A1 (fr) * 2009-07-22 2011-01-28 Dominique Vinconneau Engin de sport dont la deformation elastique est controlable par des moyens de controle deportes
US8761947B2 (en) * 2010-06-30 2014-06-24 Mitsubishi Electric Research Laboratories, Inc. System and method for reducing lateral vibration in elevator systems
WO2012098301A1 (fr) * 2011-01-21 2012-07-26 Vinconneau Dominique Maurice Daniel Engin de sport dont la deformation elastique est controlable par des moyens de controle deportes
US9305120B2 (en) 2011-04-29 2016-04-05 Bryan Marc Failing Sports board configuration
CN102418765B (zh) * 2011-11-03 2013-08-28 重庆大学 一种自感知自供电自适应控制磁流变减振系统
DE102014014017A1 (de) 2014-09-26 2016-03-31 HS Innovation GmbH Tragbares Bewegungsanalysesystem
EP3115090B1 (fr) * 2015-06-19 2019-01-02 Anton F. Wilson Ski s'adaptant automatiquement
US20160369504A1 (en) * 2015-06-19 2016-12-22 International Business Machines Corporation Floor covering having adjustable hardness
FR3048364B1 (fr) 2016-03-04 2019-07-05 Salomon Sas Systeme de personnalisation d'un engin de glisse sur neige
US10099108B2 (en) * 2016-06-20 2018-10-16 International Business Machines Corporation Dynamic rigidity mechanism
CN110770813A (zh) * 2017-08-03 2020-02-07 深圳市柔宇科技有限公司 折叠机构控制方法、折叠机构及终端

Citations (25)

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Publication number Priority date Publication date Assignee Title
DE3631107A1 (de) * 1986-09-12 1988-03-24 Bilstein August Gmbh Co Kg Regelbarer stossdaempfer, insbesondere fuer kraftfahrzeuge
US4740009A (en) * 1984-05-18 1988-04-26 Tmc Corporation Ski, in particular a cross-country ski
AT389643B (de) * 1987-07-23 1990-01-10 Rohrmoser Alois Skifabrik Ski
US4923057A (en) * 1988-09-20 1990-05-08 Lord Corporation Electrorheological fluid composite structures
FR2643430A1 (fr) * 1989-02-20 1990-08-24 Rossignol Sa Dispositif amortisseur a materiau visco-elastique d'efficacite ajustable
DE3912058A1 (de) * 1989-04-13 1990-10-18 Continental Ag Elastisches lager mit variabler steifigkeit
JPH0633981A (ja) * 1992-07-10 1994-02-08 Mazda Motor Corp 車両の振動低減装置
DE4337200A1 (de) * 1993-10-30 1995-05-04 Vorwerk Co Interholding Bauteil
US5497861A (en) * 1994-06-27 1996-03-12 Brotz; Gregory R. Variable motion dampener
US5547049A (en) * 1994-05-31 1996-08-20 Lord Corporation Magnetorheological fluid composite structures
FR2741274A1 (fr) * 1995-11-21 1997-05-23 Suntech Dispositif neutraliseur de vibrations pour ski ou assimile ski
US5775716A (en) * 1995-05-17 1998-07-07 Marker Deutschland Gmbh Carrier arrangement for a ski binding
US5775715A (en) * 1995-08-01 1998-07-07 K-2 Corporation Piezoelectric damper for a board such as a snow ski or snowboard
DE19711689A1 (de) * 1997-03-20 1998-09-24 Bayerische Motoren Werke Ag Aggregat-Lager
WO1998043862A1 (fr) * 1997-04-01 1998-10-08 Hansrudolf Vontobel Vehicule pour glisser sur le sol
EP0926385A1 (fr) * 1997-12-23 1999-06-30 Rover Group Limited Un système amortisseur de vibrations
EP0963768A1 (fr) * 1998-06-04 1999-12-15 HTM Sport- und Freizeitgeräte Aktiengesellschaft Fixation de ski
EP0965368A1 (fr) * 1998-06-15 1999-12-22 HTM Sport- und Freizeitgeräte Aktiengesellschaft Amortisseur de vibrations pour le ski
US6029783A (en) * 1998-04-16 2000-02-29 Wirthlin; Alvin R. Variable resistance device using electroactive fluid
DE19855948A1 (de) * 1998-02-14 2000-06-08 Bayerische Motoren Werke Ag Profil zur Verklebung einer Fahrzeugscheibe
US6102426A (en) * 1997-02-07 2000-08-15 Active Control Experts, Inc. Adaptive sports implement with tuned damping
EP1048876A2 (fr) * 1999-04-29 2000-11-02 Draftex Industries Limited Amortisseur réglable
US6158470A (en) * 1997-03-05 2000-12-12 Lord Corporation Two-way magnetorheological fluid valve assembly and devices utilizing same
EP1065404A2 (fr) * 1999-06-30 2001-01-03 C.N.R. Consiglio Nazionale delle Ricerche Dispositif et procédé de régulation active de vibrations utilisant un matériau électrorhéologique
WO2001016503A1 (fr) * 1999-08-28 2001-03-08 Er Fluid Developments Limited Soupape de commande et amortisseur hydraulique

Family Cites Families (16)

* Cited by examiner, † Cited by third party
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FR2503570A2 (fr) * 1980-02-21 1982-10-15 Rossignol Sa Ski
CH671887A5 (fr) * 1982-03-25 1989-10-13 Brosi Bettosini
US5301965A (en) * 1985-01-07 1994-04-12 Richard Floreani Snow ski
US5014829A (en) * 1989-04-18 1991-05-14 Hare Sr Nicholas S Electro-rheological shock absorber
JP3039997B2 (ja) * 1991-02-15 2000-05-08 株式会社ブリヂストン 電気粘性流体応用装置、電気粘性流体応用振動制御装置および電気粘性流体応用固定装置
US5810126A (en) * 1993-10-26 1998-09-22 Byelocorp Scientific, Inc. Electroheological fluid composite structures
FR2720007B1 (fr) * 1994-05-18 1996-07-12 Salomon Sa Ski alpin muni d'un dispositif de raidissement et/ou d'amortissement à double effet.
US5590908A (en) * 1995-07-07 1997-01-07 Carr; Donald W. Sports board having a pressure sensitive panel responsive to contact between the sports board and a surface being ridden
US6095547A (en) * 1995-08-01 2000-08-01 K-2 Corporation Active piezoelectric damper for a snow ski or snowboard
US5857694A (en) * 1995-09-29 1999-01-12 Active Control Experts, Inc. Adaptive sports implement
US6196935B1 (en) * 1995-09-29 2001-03-06 Active Control Experts, Inc. Golf club
US5779257A (en) * 1995-12-06 1998-07-14 Marker Deutschland Gmbh Automatic damping/stiffening system
US5820154A (en) * 1997-04-29 1998-10-13 Howe; John G. Ski construction
FR2772447A1 (fr) * 1997-12-11 1999-06-18 Toyota Motor Co Ltd Amortisseur comportant une soupape bidirectionnelle et un passage de limitation d'ecoulement parallele a la soupape
US6311810B1 (en) * 1999-10-21 2001-11-06 Delphi Technologies, Inc. Magnetorheological fluid damper
US6510929B1 (en) * 1999-11-29 2003-01-28 The Board Of Regents Of The University And Community College System Of Nevada Controllable magneto-rheological fluid damper

Patent Citations (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4740009A (en) * 1984-05-18 1988-04-26 Tmc Corporation Ski, in particular a cross-country ski
DE3631107A1 (de) * 1986-09-12 1988-03-24 Bilstein August Gmbh Co Kg Regelbarer stossdaempfer, insbesondere fuer kraftfahrzeuge
AT389643B (de) * 1987-07-23 1990-01-10 Rohrmoser Alois Skifabrik Ski
US4923057A (en) * 1988-09-20 1990-05-08 Lord Corporation Electrorheological fluid composite structures
FR2643430A1 (fr) * 1989-02-20 1990-08-24 Rossignol Sa Dispositif amortisseur a materiau visco-elastique d'efficacite ajustable
DE3912058A1 (de) * 1989-04-13 1990-10-18 Continental Ag Elastisches lager mit variabler steifigkeit
JPH0633981A (ja) * 1992-07-10 1994-02-08 Mazda Motor Corp 車両の振動低減装置
DE4337200A1 (de) * 1993-10-30 1995-05-04 Vorwerk Co Interholding Bauteil
US5547049A (en) * 1994-05-31 1996-08-20 Lord Corporation Magnetorheological fluid composite structures
US5497861A (en) * 1994-06-27 1996-03-12 Brotz; Gregory R. Variable motion dampener
US5775716A (en) * 1995-05-17 1998-07-07 Marker Deutschland Gmbh Carrier arrangement for a ski binding
US5775715A (en) * 1995-08-01 1998-07-07 K-2 Corporation Piezoelectric damper for a board such as a snow ski or snowboard
FR2741274A1 (fr) * 1995-11-21 1997-05-23 Suntech Dispositif neutraliseur de vibrations pour ski ou assimile ski
US6102426A (en) * 1997-02-07 2000-08-15 Active Control Experts, Inc. Adaptive sports implement with tuned damping
US6158470A (en) * 1997-03-05 2000-12-12 Lord Corporation Two-way magnetorheological fluid valve assembly and devices utilizing same
DE19711689A1 (de) * 1997-03-20 1998-09-24 Bayerische Motoren Werke Ag Aggregat-Lager
WO1998043862A1 (fr) * 1997-04-01 1998-10-08 Hansrudolf Vontobel Vehicule pour glisser sur le sol
EP0926385A1 (fr) * 1997-12-23 1999-06-30 Rover Group Limited Un système amortisseur de vibrations
DE19855948A1 (de) * 1998-02-14 2000-06-08 Bayerische Motoren Werke Ag Profil zur Verklebung einer Fahrzeugscheibe
US6029783A (en) * 1998-04-16 2000-02-29 Wirthlin; Alvin R. Variable resistance device using electroactive fluid
EP0963768A1 (fr) * 1998-06-04 1999-12-15 HTM Sport- und Freizeitgeräte Aktiengesellschaft Fixation de ski
EP0965368A1 (fr) * 1998-06-15 1999-12-22 HTM Sport- und Freizeitgeräte Aktiengesellschaft Amortisseur de vibrations pour le ski
EP1048876A2 (fr) * 1999-04-29 2000-11-02 Draftex Industries Limited Amortisseur réglable
EP1065404A2 (fr) * 1999-06-30 2001-01-03 C.N.R. Consiglio Nazionale delle Ricerche Dispositif et procédé de régulation active de vibrations utilisant un matériau électrorhéologique
WO2001016503A1 (fr) * 1999-08-28 2001-03-08 Er Fluid Developments Limited Soupape de commande et amortisseur hydraulique

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ASHLEY S: "SMART SKIS AND OTHER ADAPTIVE STRUCTURES", MECHANICAL ENGINEERING, ASME. NEW YORK, US, vol. 117, no. 11, 1 November 1995 (1995-11-01), pages 76 - 81, XP000539264, ISSN: 0025-6501 *
PATENT ABSTRACTS OF JAPAN vol. 0182, no. 54 (M - 1605) 16 May 1994 (1994-05-16) *

Also Published As

Publication number Publication date
US20050151350A1 (en) 2005-07-14
AU2002352361A1 (en) 2003-06-23
GB0129588D0 (en) 2002-01-30
EP1463567A2 (fr) 2004-10-06
WO2003049821A2 (fr) 2003-06-19
AU2002352361A8 (en) 2003-06-23

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