BR9804326A - Conjunto de eixo telescópico transmissor de torque. - Google Patents

Conjunto de eixo telescópico transmissor de torque.

Info

Publication number
BR9804326A
BR9804326A BR9804326-9A BR9804326A BR9804326A BR 9804326 A BR9804326 A BR 9804326A BR 9804326 A BR9804326 A BR 9804326A BR 9804326 A BR9804326 A BR 9804326A
Authority
BR
Brazil
Prior art keywords
elements
outer tubular
tubular element
shaft assembly
telescopic shaft
Prior art date
Application number
BR9804326-9A
Other languages
English (en)
Inventor
James M Hobaugh
Mark A Cartwringht
Original Assignee
Trw Inc
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 Trw Inc filed Critical Trw Inc
Publication of BR9804326A publication Critical patent/BR9804326A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
    • B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
    • B62D1/16—Steering columns
    • B62D1/18—Steering columns yieldable or adjustable, e.g. tiltable
    • B62D1/185—Steering columns yieldable or adjustable, e.g. tiltable adjustable by axial displacement, e.g. telescopically
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/02—Shafts; Axles
    • F16C3/03—Shafts; Axles telescopic
    • F16C3/035—Shafts; Axles telescopic with built-in bearings
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/20—Land vehicles
    • F16C2326/24—Steering systems, e.g. steering rods or columns

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Steering Controls (AREA)

Abstract

"CONJUNTO DE EIXO TELESCóPICO TRANSMISSOR DE TORQUE". Um aparelho (10) que compreende um elemento tubular externo (30) que tem um eixo (32). Um elemento interno (90) se estende para o interior do elemento tubular externo (30, 90) e é coaxial com o elemento tubular externo. Os elementos (30) tem superfícies (52a, 102a, 102b) que definem uma pluralidade de pistas (112) espaçadas circunferencialmente ao redor dos elementos (90). Existe no mínimo um elemento rotativo (140) em cada uma das pistas (112). Os elementos rotativos (140) engatam o elemento tubular externo (30) e o elemento tubular interno (90), e guiam movimento axial relativo do elemento tubular externo e do elemento interno e transmitem torque entre o elemento tubular externo e o elemento interno. Um dos elementos (30) aplica força direcionada radialmente aos elementos rotativos (140) forçando os elementos rotativos radialmente para contato com o outro elemento (90) para fornecer uma transmissão de torque, sem folga, entre os elementos. Em uma confugiração preferencial, o um elemento (30) aplica a força direcionada radialmente através de uma porção deformada elasticamente por uma pluralidade de fendas alinhadas (88).
BR9804326-9A 1997-10-31 1998-10-29 Conjunto de eixo telescópico transmissor de torque. BR9804326A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/962,015 US6038941A (en) 1997-10-31 1997-10-31 Telescoping torque transmitting shaft assembly

Publications (1)

Publication Number Publication Date
BR9804326A true BR9804326A (pt) 1999-12-14

Family

ID=25505322

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9804326-9A BR9804326A (pt) 1997-10-31 1998-10-29 Conjunto de eixo telescópico transmissor de torque.

Country Status (3)

Country Link
US (1) US6038941A (pt)
EP (1) EP0913594A3 (pt)
BR (1) BR9804326A (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2795785B1 (fr) * 1999-06-30 2002-06-28 Nacam Dispositif d'accouplement a billes de deux arbres coulissants
JP3464460B2 (ja) * 2000-02-24 2003-11-10 ジー・ケー・エヌ・レブロ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング ドライブシャフト
US6540618B1 (en) * 2000-09-26 2003-04-01 The Torrington Company Steering column slider assembly
US6729648B2 (en) * 2002-06-07 2004-05-04 Sealy Technology Llc Non-linear energy absorbing column assembly
DE602005022459D1 (de) * 2004-09-16 2010-09-02 Jtekt Corp Teleskopische welle
DE502005008918D1 (de) * 2005-10-28 2010-03-11 Thyssenkrupp Presta Ag Vorrichtung zum Festhalten zweier beweglicher Teile einer Lenksäule
USD750945S1 (en) * 2014-02-28 2016-03-08 Russell Baggett Duel nut driver

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE381329C (de) * 1923-09-18 Willis Newell Hartshorn Maschine zum Mahlen und Mischen von Stoffen, insbesondere Schokolade
US2885872A (en) * 1958-08-26 1959-05-12 Jr Thaddeus C Burnette Universal drive coupling
US2952145A (en) * 1959-07-13 1960-09-13 Ibm Spline joint
DE1267479B (de) * 1965-07-02 1968-05-02 Volkswagenwerk Ag Kupplung zweier laengsbeweglicher Wellenenden
US3392599A (en) * 1966-12-30 1968-07-16 Gen Motors Corp Energy absorbing device
US3492835A (en) * 1968-06-14 1970-02-03 Optomechanisms Inc Telescoping drive shaft
DE2051777A1 (de) * 1970-10-22 1972-04-27 Daimler-Benz Ag, 7000 Stuttgart Drehfeste Verbindung zweier teleskopartig ineinander verschiebbarer Wellen
US3696891A (en) * 1970-10-29 1972-10-10 Hartwell Corp The Energy absorbing device
US3788148A (en) * 1972-07-10 1974-01-29 Gen Motors Corp Energy absorber for collapsible steering columns or the like
JPS5125673A (pt) * 1974-08-29 1976-03-02 Toyota Motor Co Ltd
DE2538686C3 (de) * 1975-08-30 1981-07-30 Lwm Lemfoerder Gelenkwellen Gmbh, 2844 Lemfoerde Lagerung für axialverschiebliche und in Drehrichtung miteinander kuppelbare Teile, insbesondere teleskopartig geführte Gelenkwellen
JPS5324936A (en) * 1976-08-18 1978-03-08 Hiroshi Teramachi Finitely sliding ball spline
DE2843935C2 (de) * 1978-10-09 1981-09-17 Uni-Cardan Ag, 5200 Siegburg Teleskopantriebswelle
US4384861A (en) * 1979-10-10 1983-05-24 Firma LWM Lemforder Gelenkwellen GmbH Universal joint shaft, particularly for a steering column of motor vehicles
JPS5686229A (en) * 1979-12-14 1981-07-13 Hino Motors Ltd Spline coupling device
US4509386A (en) * 1982-11-15 1985-04-09 General Motors Corporation Lash-free telescopic steering shaft assembly and method of making the assembly
SE450153B (sv) * 1985-01-22 1987-06-09 Ffv Affersverket Teleskopstyrning, speciellt for overforing av vridmoment
DE3513340A1 (de) * 1985-04-13 1986-10-23 Daimler-Benz Ag, 7000 Stuttgart Mitnehmerverbindung zwischen einer welle und einer nabe
US5439252A (en) * 1993-04-22 1995-08-08 Trw Inc. Dual pivot steering column
US5606892A (en) * 1995-03-31 1997-03-04 Ford Motor Company Modular steering column assembly

Also Published As

Publication number Publication date
EP0913594A3 (en) 2000-11-15
EP0913594A2 (en) 1999-05-06
US6038941A (en) 2000-03-21

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 9A , 10A , 11A , 12A E 13A ANUI DADES.

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 9A, 10A, 11A, 12A E 13A 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.