BR9908170A - Mancal de borracha com comportamento caracterìstico variável em direção periférica - Google Patents

Mancal de borracha com comportamento caracterìstico variável em direção periférica

Info

Publication number
BR9908170A
BR9908170A BR9908170-9A BR9908170A BR9908170A BR 9908170 A BR9908170 A BR 9908170A BR 9908170 A BR9908170 A BR 9908170A BR 9908170 A BR9908170 A BR 9908170A
Authority
BR
Brazil
Prior art keywords
inner section
rubber bearing
rubber
peripheral direction
section
Prior art date
Application number
BR9908170-9A
Other languages
English (en)
Inventor
Helmut Kammel
Axel Sichler
Original Assignee
Zf Lemfoerder Metallwaren Ag
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 Zf Lemfoerder Metallwaren Ag filed Critical Zf Lemfoerder Metallwaren Ag
Publication of BR9908170A publication Critical patent/BR9908170A/pt

Links

Classifications

    • 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
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type
    • F16F1/387—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type comprising means for modifying the rigidity in particular directions

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Of The Bearing (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

Patente de Invenção: <B>''MANCAL DE BORRACHA COM COMPORTAMENTO CARACTERìSTICO VARIáVEL EM DIREçãO PERIFéRICA''<D>. A presente invenção abrange um mancal de borracha com comportamento característico variável em direção periférica, que está previsto para montagem em um encaixe de formato cilíndrico. A tarefa consiste em criar um mancal de borracha no qual, relativamente às direções diversas, podem ser concretizadas diferenças de caracterização comparadamente elevadas e cuja construção é simplificada em comparação com os mancais tradicionais com comportamento característico variável. A tarefa é solucionada pelo fato de que no mancal de borracha que consiste em uma seção interna e em um elastómero unido com esta seção interna por vulcanização, possuindo reentrâncias, o contorno externo da seção transversal da seção interna apresenta uma configuração divergente do formato circular e a altura da borracha do elastómero do mancal montado no ilhó de encaixe varia de acordo com a seção transversal da seção interna, sendo que na região das reentrâncias a seção interna possui sua maior expansão radial e o elastómero que apresenta maior protensão nestas regiões, possui sua menor altura de borracha.
BR9908170-9A 1998-12-22 1999-11-26 Mancal de borracha com comportamento caracterìstico variável em direção periférica BR9908170A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19859067A DE19859067C2 (de) 1998-12-22 1998-12-22 Gummilager mit in Umfangsrichtung unterschiedlichem Kennungsverhalten
PCT/DE1999/003756 WO2000037821A1 (de) 1998-12-22 1999-11-26 Gummilager mit in umfangsrichtung unterschiedlichem kennungsverhalten

Publications (1)

Publication Number Publication Date
BR9908170A true BR9908170A (pt) 2000-10-31

Family

ID=7891995

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9908170-9A BR9908170A (pt) 1998-12-22 1999-11-26 Mancal de borracha com comportamento caracterìstico variável em direção periférica

Country Status (6)

Country Link
US (1) US6378853B1 (pt)
EP (1) EP1056962B1 (pt)
BR (1) BR9908170A (pt)
DE (1) DE19859067C2 (pt)
ES (1) ES2224730T3 (pt)
WO (1) WO2000037821A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030025258A1 (en) * 2001-08-02 2003-02-06 Collyer Brent R. Grooved or ribbed bushing and mating grooved or ribbed bushing receiving bore included within a suspension component
US20040084822A1 (en) * 2002-11-05 2004-05-06 Collyer Brent R. Bushing with performance tuning features
US7052002B2 (en) * 2004-02-12 2006-05-30 Tokai Rubber Industries, Ltd. Vibration-damping device
DE102006018621A1 (de) * 2006-04-21 2007-10-25 Trelleborg Automotive Technical Centre Gmbh Luftgedämpfte Lagerbuchse
DE102006021011B4 (de) 2006-05-04 2021-05-12 Boge Elastmetall Gmbh Buchsenlager mit axialseitig profiliertem Lagerkörper
JP4382822B2 (ja) * 2007-01-11 2009-12-16 本田技研工業株式会社 筒形防振装置
DE102007015239B4 (de) 2007-03-29 2012-03-29 Trelleborg Automotive Germany Gmbh Elastische Lagerbuchse
DE102007034475B4 (de) * 2007-07-20 2012-04-05 Zf Friedrichshafen Ag Lageranordnung mit Hydrobuchse
US8042823B2 (en) * 2010-01-06 2011-10-25 Trek Bicycle Corporation Suspension bicycle seat post
DE102010031372A1 (de) * 2010-07-15 2012-01-19 Zf Friedrichshafen Ag Fußhebelwerk mit Elastomerlager
DE102011011298A1 (de) * 2011-02-15 2012-08-16 Carl Freudenberg Kg Lager sowie Verfahren zu dessen Herstellung
US9016970B2 (en) * 2011-06-08 2015-04-28 United States Postal Service Elastomeric force mitigating joint
US9127743B2 (en) 2013-04-05 2015-09-08 Zhongli North America, Inc. Chassis bushing with integrated travel limiter
US10336446B2 (en) 2016-01-04 2019-07-02 Sikorsky Aircraft Corporation Directional stiffness bearing sleeve assembly for rotor systems

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB945860A (en) 1961-05-19 1964-01-08 Metalastik Ltd Improvements in or relating to resilient mountings
US3147964A (en) * 1963-04-26 1964-09-08 Gen Tire & Rubber Co Closed end-variable spring rate bushing
FR1362638A (fr) * 1963-06-24 1964-06-05 Usines Paulstra Perfectionnements apportés aux supports élastiques, notamment pour moteurs de véhicules
US3467421A (en) * 1965-06-07 1969-09-16 Federal Mogul Corp Flex joint
US3508745A (en) 1967-07-13 1970-04-28 Gen Tire & Rubber Co Elastomeric closed end triple-rate bushing
DE6902616U (de) * 1969-01-24 1969-06-04 Porsche F Kg Elastisches lager, insbesondere elastisches keillager.
FR2256346A1 (en) 1974-10-09 1975-07-25 Citroen Sa Elastic bush for automobile suspension link - has two opposed thin walls with part circumferential grooves
GB2018948B (en) * 1978-04-18 1982-03-31 Jorn Gmbh Resilient mounting
JPS63176844A (ja) * 1986-09-16 1988-07-21 Bridgestone Corp 防振ブツシュ
DE3711424A1 (de) * 1987-04-04 1988-10-20 Freudenberg Carl Fa Huelsengummifeder
FR2628493B1 (fr) * 1988-03-08 1990-12-21 Peugeot Articulation elastique a rigidification hydraulique
US5005811A (en) * 1989-10-02 1991-04-09 Gencorp Inc. Resilient rolling torus for a load-cushioning device
JPH05280579A (ja) * 1992-03-31 1993-10-26 Bridgestone Corp 液体封入式防振装置
DE4233705C2 (de) * 1992-10-07 1995-06-08 Daimler Benz Ag Hydraulisch dämpfendes Lager
JPH11153179A (ja) * 1997-11-20 1999-06-08 Tokai Rubber Ind Ltd 液体封入式防振装置

Also Published As

Publication number Publication date
DE19859067A1 (de) 2000-07-06
EP1056962B1 (de) 2004-08-04
ES2224730T3 (es) 2005-03-01
US6378853B1 (en) 2002-04-30
WO2000037821A1 (de) 2000-06-29
EP1056962A1 (de) 2000-12-06
DE19859067C2 (de) 2001-02-22

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08G Application fees: restoration [chapter 8.7 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 26/11/1999, OBSERVADAS AS CONDICOES LEGAIS.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 9A,10A,11A E 12A ANUIDADES

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)