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BRPI0414797A - absorvedor de choque de compensação de expansão térmica melhorada - Google Patents

absorvedor de choque de compensação de expansão térmica melhorada

Info

Publication number
BRPI0414797A
BRPI0414797A BRPI0414797-9A BRPI0414797A BRPI0414797A BR PI0414797 A BRPI0414797 A BR PI0414797A BR PI0414797 A BRPI0414797 A BR PI0414797A BR PI0414797 A BRPI0414797 A BR PI0414797A
Authority
BR
Brazil
Prior art keywords
shock absorber
thermal expansion
differing
improved thermal
expansion compensation
Prior art date
Application number
BRPI0414797-9A
Other languages
English (en)
Inventor
Rudi Schurmans
Original Assignee
Tenneco Automotive Operating
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 Tenneco Automotive Operating filed Critical Tenneco Automotive Operating
Publication of BRPI0414797A publication Critical patent/BRPI0414797A/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
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
    • F16F9/062—Bi-tubular units
    • 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
    • F16F9/3207—Constructional features
    • F16F9/3235—Constructional features of cylinders
    • F16F9/3242—Constructional features of cylinders of cylinder ends, e.g. caps
    • 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
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • F16F9/366—Special sealings, including sealings or guides for piston-rods functioning as guide only, e.g. bushings
    • 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
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/52—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics in case of change of temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

"ABSORVEDOR DE CHOQUE DE COMPENSAçãO DE EXPANSãO TéRMICA MELHORADA". A invenção atual fornece a arte com um absorvedor de choque que seja capaz da compensação para a expansão térmica diferindo entre dois materiais. O absorvedor de choque em suas várias incorporações inclui um tubo de pressão flutuando livre que possa expandir axialmente ou se contrair sem quebrar um selo, uma haste de pistão híbrida com um eixo de um material que compensa para expansões térmicas diferindo e um tampão de um outro material que absorva forças axiais, um conjunto original da guia da haste com um membro inclinando que compense para expansões térmicas diferindo, e um conjunto original da extremidade do cilindro com um membro inclinando feito das molas, um bloco de borracha, ou o gás pressurizado.
BRPI0414797-9A 2003-09-25 2004-09-21 absorvedor de choque de compensação de expansão térmica melhorada BRPI0414797A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/671,354 US7004293B2 (en) 2003-09-25 2003-09-25 Thermal expansion compensation shock absorber
PCT/US2004/030783 WO2005030506A2 (en) 2003-09-25 2004-09-21 Improved thermal expansion compensation shock absorber

Publications (1)

Publication Number Publication Date
BRPI0414797A true BRPI0414797A (pt) 2006-11-21

Family

ID=34376121

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0414797-9A BRPI0414797A (pt) 2003-09-25 2004-09-21 absorvedor de choque de compensação de expansão térmica melhorada

Country Status (5)

Country Link
US (2) US7004293B2 (pt)
EP (1) EP1664584B1 (pt)
CN (1) CN100476234C (pt)
BR (1) BRPI0414797A (pt)
WO (1) WO2005030506A2 (pt)

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* Cited by examiner, † Cited by third party
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US20060011433A1 (en) * 2004-07-19 2006-01-19 Carlstedt Robert P Damper valve body loading
JP2006064098A (ja) * 2004-08-27 2006-03-09 Kayaba Ind Co Ltd フロントフォーク
CA2575089A1 (en) * 2007-01-17 2008-07-17 Mark Davis Shock absorber
US8561768B2 (en) * 2007-08-31 2013-10-22 Honda Motor Co., Ltd. Vehicle damper and method
US20100011681A1 (en) * 2008-07-21 2010-01-21 Wei-Hua Chiang Shock Absorber
CN101793273B (zh) * 2009-01-30 2017-05-17 日立汽车系统株式会社 缸装置
JP5192438B2 (ja) * 2009-04-28 2013-05-08 カヤバ工業株式会社 複筒型液圧緩衝器
EP2295693A1 (en) * 2009-08-27 2011-03-16 Joseph Talpe Door closing mechanism
US8128418B1 (en) 2010-08-17 2012-03-06 Hamilton Sundstrand Space Systems International, Inc. Thermal expansion compensator having an elastic conductive element bonded to two facing surfaces
AU2011323791B2 (en) 2010-10-25 2015-11-05 Msi Defense Solutions, Llc A hydraulic suspension system for lowering the ride height of a vehicle
DE102014202201A1 (de) 2014-02-06 2015-08-06 Zf Friedrichshafen Ag Zweirohrschwingungsdämpfer
US10006516B2 (en) * 2014-11-26 2018-06-26 Tenneco Automotive Operating Company Inc. Shock absorbers having a composite base assembly with axial flexibility compensation
WO2016086129A1 (en) * 2014-11-26 2016-06-02 Tenneco Automotive Operating Company Inc. Shock absorbers having a composite base assembly with an over-molded closure insert
CN104565174B (zh) * 2014-12-23 2017-03-01 奇瑞商用车（安徽）有限公司 一种具有排气补偿结构的减振器
DE102015212404A1 (de) * 2015-07-02 2017-01-05 Volkswagen Aktiengesellschaft Hydraulischer Schwingungsdämpfer
JP7084315B2 (ja) * 2016-04-01 2022-06-14 アイピージー フォトニクス コーポレーション 光ファイバケーブルコネクタ
DE102018220628B4 (de) * 2018-11-29 2022-08-18 Thyssenkrupp Ag Schwingungsdämpfer und Fahrzeug
US11914199B2 (en) 2019-10-29 2024-02-27 Ipg Photonics Corporation Optical fiber cable connector
DE102019131319A1 (de) * 2019-11-20 2021-05-20 Thyssenkrupp Ag Schwingungsdämpfer und Kraftfahrzeug mit einem solchen Schwingungsdämpfer
US11378150B1 (en) * 2021-01-12 2022-07-05 Safran Landing Systems Canada Inc. Temperature compensated shock absorber
US11794542B2 (en) 2021-03-08 2023-10-24 DRiV Automotive Inc. Shock absorber with metal damper tube and composite mounting attachment and spring seat
CN113775688B (zh) * 2021-08-27 2022-08-16 中国第一汽车股份有限公司 一种连续阻尼控制减振器

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DE2257557A1 (de) * 1972-11-24 1974-06-06 Fichtel & Sachs Ag Entlueftungseinrichtung fuer zweirohrschwingungsdaempfer mittels einer starren scheibe
DE3873894T2 (de) * 1987-12-14 1992-12-17 Atsugi Motor Parts Co Ltd Stossdaempfer mit aenderungen an der den kolben tragenden struktur.
DE3831719B4 (de) * 1988-09-17 2011-06-01 Zf Sachs Ag Dichtung für eine axial beweglich in einem Behälter geführte Kolbenstange
CN2076937U (zh) * 1990-05-18 1991-05-15 罗良祖 汽车减震器径向高载荷不漏油支承及油封装置
DE4230238A1 (de) * 1992-09-10 1994-03-17 Fichtel & Sachs Ag Zweirohrdämpfer
GB2287770B (en) * 1994-03-21 1997-11-26 Monroe Auto Equipment Co Piston post for a damper
CN2198451Y (zh) * 1994-07-08 1995-05-24 清华大学 汽车减振器衬套密封结构
DE19512866C2 (de) * 1995-04-06 1997-11-20 Fichtel & Sachs Ag Schwingungsdämpfer
DE19515643C1 (de) * 1995-04-28 1996-11-07 Fichtel & Sachs Ag Federbein mit Aluminiumbehälter
US5893436A (en) * 1996-01-16 1999-04-13 Tenneco Automotive Inc. One piece aluminum pressure tube with rod guide for shock absorbers
US5727662A (en) * 1996-02-05 1998-03-17 Monroe Auto Equipment Company Thermal expansion compensation device for shock absorbers
DE19628152C2 (de) * 1996-07-12 2001-07-19 Krupp Bilstein Gmbh Hydraulischer Schwingungsdämpfer
DE19823878C1 (de) * 1998-05-28 1999-12-23 Mannesmann Sachs Ag Zweirohr-Schwingungsdämpfer mit einem Ausgleichselement
FR2799808B1 (fr) * 1999-10-14 2002-03-08 Peugeot Citroen Automobiles Sa Amortisseur de suspension
JP4371342B2 (ja) * 2000-09-01 2009-11-25 株式会社ショーワ 油圧緩衝器のチューブ構造及びチューブ製造方法
JP2003049887A (ja) * 2001-08-02 2003-02-21 Showa Corp 油圧緩衝器の軸封部構造及びその組立方法
DE10138322B4 (de) * 2001-08-10 2004-01-29 Deutsches Zentrum für Luft- und Raumfahrt e.V. Kolbenstangenanordnung

Also Published As

Publication number Publication date
EP1664584B1 (en) 2018-01-03
US20060081428A1 (en) 2006-04-20
EP1664584A2 (en) 2006-06-07
US20050067237A1 (en) 2005-03-31
CN1860312A (zh) 2006-11-08
WO2005030506A2 (en) 2005-04-07
US7004293B2 (en) 2006-02-28
EP1664584A4 (en) 2009-09-30
WO2005030506A3 (en) 2005-09-29
CN100476234C (zh) 2009-04-08

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]