BR9604572A - Vibrador torsional - Google Patents

Vibrador torsional

Info

Publication number
BR9604572A
BR9604572A BR9604572A BR9604572A BR9604572A BR 9604572 A BR9604572 A BR 9604572A BR 9604572 A BR9604572 A BR 9604572A BR 9604572 A BR9604572 A BR 9604572A BR 9604572 A BR9604572 A BR 9604572A
Authority
BR
Brazil
Prior art keywords
tyre
rim
wheel
shaft
acceleration
Prior art date
Application number
BR9604572A
Other languages
English (en)
Inventor
Bernardo Carlo Di
Giuseppe Matrascia
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Publication of BR9604572A publication Critical patent/BR9604572A/pt

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00Testing of vehicles
    • G01M17/007Wheeled or endless-tracked vehicles
    • G01M17/02Tyres
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M7/00Vibration-testing of structures; Shock-testing of structures
    • G01M7/02Vibration-testing by means of a shake table
    • G01M7/04Monodirectional test stands
    • G01M7/045Monodirectional test stands in a circular direction

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Tires In General (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Surgical Instruments (AREA)
  • Glass Compositions (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Testing Of Balance (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
BR9604572A 1995-11-21 1996-11-20 Vibrador torsional BR9604572A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95MI002400A IT1279061B1 (it) 1995-11-21 1995-11-21 Vibratore torsionale

Publications (1)

Publication Number Publication Date
BR9604572A true BR9604572A (pt) 1998-06-23

Family

ID=11372563

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9604572A BR9604572A (pt) 1995-11-21 1996-11-20 Vibrador torsional

Country Status (8)

Country Link
US (1) US5691477A (pt)
EP (1) EP0775904B1 (pt)
JP (1) JP3808957B2 (pt)
AT (1) ATE196546T1 (pt)
BR (1) BR9604572A (pt)
DE (1) DE69610397T2 (pt)
ES (1) ES2152486T3 (pt)
IT (1) IT1279061B1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE381004T1 (de) * 1998-04-07 2007-12-15 Pirelli Verfahren zur bestimmung des strassenverhaltens eines fahrzeugreifens
DE10004207C2 (de) * 2000-02-01 2002-11-28 Renk Ag Drehschwingungsprüfstand für Kraftfahrzeug- und/oder Reifenprüfung
EP2047227B1 (en) 2006-07-27 2011-01-05 Pirelli Tyre S.p.A. Method for analysing tire vibration characteristics and an apparatus for carrying out said method
US9329103B2 (en) 2011-01-28 2016-05-03 GM Global Technology Operations LLC Methods and systems for characterizing vehicle tires
US9121790B2 (en) * 2011-01-28 2015-09-01 GM Global Technology Operations LLC Methods and systems for evaluating tire properties
CN105141190B (zh) * 2015-07-20 2017-11-17 瑞声光电科技(常州)有限公司 振动电机驱动方法
US10422723B2 (en) * 2016-06-03 2019-09-24 Superior Industries International, Inc. Fixture and method of testing vehicle wheel vibration
CN111678695B (zh) * 2020-05-28 2022-05-20 中航力源液压股份有限公司 一种适用于拉压疲劳试验机的传动轴扭转试验工装

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1081879A (fr) * 1953-05-09 1954-12-23 Onera (Off Nat Aerospatiale) Machine à produire des vibrations de torsion
US4446734A (en) * 1982-01-08 1984-05-08 Southern Pacific Transportation Company Motor driven exciter
JPS6297677A (ja) * 1985-10-24 1987-05-07 多賀電気株式会社 捩り振動子
US4875171A (en) * 1986-09-26 1989-10-17 Sumitomo Electric Industries, Ltd. Wheel speed control system incorporating in-gear vibration detection and elimination means
DE3641338A1 (de) * 1986-12-03 1988-09-22 Bbc Brown Boveri & Cie Vorrichtung zur erzeugung definierter drehschwingungen in einem mechanischen getriebe
DE3805631A1 (de) * 1988-02-24 1989-09-07 Teldix Gmbh Drehschwingungsantrieb
US4989158A (en) * 1988-12-15 1991-01-29 Schlumberger Technologies Limited Vibration control system
DE3903814A1 (de) * 1989-02-09 1990-08-16 Hofmann Gmbh & Co Kg Maschinen Lagerstaender einer auswuchtmaschinenlagerung
DE3939695C1 (pt) * 1989-12-01 1991-05-29 Fa. Carl Freudenberg, 6940 Weinheim, De
US5083463A (en) * 1990-02-07 1992-01-28 M/Rad Corporation Rotatable vibration test apparatus
JP3003429B2 (ja) * 1992-10-08 2000-01-31 富士電機株式会社 ねじり振動子および光偏向子

Also Published As

Publication number Publication date
JPH09189645A (ja) 1997-07-22
ITMI952400A1 (it) 1997-05-21
EP0775904B1 (en) 2000-09-20
ATE196546T1 (de) 2000-10-15
ES2152486T3 (es) 2001-02-01
EP0775904A1 (en) 1997-05-28
DE69610397T2 (de) 2001-03-29
ITMI952400A0 (pt) 1995-11-21
DE69610397D1 (de) 2000-10-26
US5691477A (en) 1997-11-25
IT1279061B1 (it) 1997-12-04
JP3808957B2 (ja) 2006-08-16

Similar Documents

Publication Publication Date Title
DE69406876D1 (de) Elektrischer Motor mit Vibrationselementen und elastischer Kupplung
IT1279061B1 (it) Vibratore torsionale
JPH0336969A (ja) 超音波モータ
JPH02214478A (ja) 超音波モータ
JP2500017B2 (ja) 振動発生装置
SU441040A1 (ru) Вибратор крутильных колебаний
JPS62191725A (ja) 振動検出方法
EP0590373A1 (en) Ultrasonic motor
SU1422039A1 (ru) Устройство дл измерени неуравновешенности
JPH0422740Y2 (pt)
SU1155301A1 (ru) Вибровозбудитель колебаний
SU1713671A1 (ru) Способ настройки на многокомпонентные резонансные колебани вибромашин с нелинейными упругими св з ми
JPS6477485A (en) Ultrasonic motor
JPS63294271A (ja) 超音波モ−タ
SU1726055A1 (ru) Способ поддержани резонансных колебаний механической системы и устройство дл его осуществлени
SU1393644A1 (ru) Способ управлени работой формовочной установки с нелинейными упругими св з ми
SU795576A1 (ru) Вибровозбудитель направленныхКОлЕбАНий
RU93030331A (ru) Вибровозбудитель
JPH0667222B2 (ja) 圧電モ−タ
JPH0128492Y2 (pt)
JPH0428584Y2 (pt)
JPH0389894A (ja) 脈動負荷をもつ三相誘導電動機の励磁方式
SU694230A1 (ru) Вибратор
JPH0251379A (ja) 超音波モータ
JPH0458793A (ja) 波動ステップモータの駆動制御装置

Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE 12A., 13A., E 14A. ANUIDADE(S).

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2257 DE 08/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 12A, 13A E 14A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.