BR0206325B1 - Amortecedor e conjunto responsivo de aceleração - Google Patents

Amortecedor e conjunto responsivo de aceleração

Info

Publication number
BR0206325B1
BR0206325B1 BRPI0206325-5B1A BR0206325A BR0206325B1 BR 0206325 B1 BR0206325 B1 BR 0206325B1 BR 0206325 A BR0206325 A BR 0206325A BR 0206325 B1 BR0206325 B1 BR 0206325B1
Authority
BR
Brazil
Prior art keywords
damper
acceleration assembly
responsive acceleration
responsive
assembly
Prior art date
Application number
BRPI0206325-5B1A
Other languages
English (en)
Other versions
BR0206325A (pt
Inventor
Karl Kazmirski
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 filed Critical
Publication of BR0206325A publication Critical patent/BR0206325A/pt
Publication of BR0206325B1 publication Critical patent/BR0206325B1/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
    • F16F9/32—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
    • F16F9/504—Inertia, i.e. acceleration,-sensitive means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (AREA)
BRPI0206325-5B1A 2001-11-19 2002-11-19 Amortecedor e conjunto responsivo de aceleração BR0206325B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/992,309 US6581733B2 (en) 2001-11-19 2001-11-19 Acceleration sensitive damping for automotive dampers

Publications (2)

Publication Number Publication Date
BR0206325A BR0206325A (pt) 2003-10-14
BR0206325B1 true BR0206325B1 (pt) 2013-12-17

Family

ID=25538168

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0206325-5B1A BR0206325B1 (pt) 2001-11-19 2002-11-19 Amortecedor e conjunto responsivo de aceleração

Country Status (4)

Country Link
US (2) US6581733B2 (pt)
EP (1) EP1312828B1 (pt)
BR (1) BR0206325B1 (pt)
DE (1) DE60208619T2 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7273137B2 (en) * 2001-08-30 2007-09-25 Fox Factory, Inc. Inertia valve shock absorber
US7128192B2 (en) 2001-08-30 2006-10-31 Fox Factory, Inc. Inertia valve shock absorber
US6581733B2 (en) * 2001-11-19 2003-06-24 Tenneco Automotive Inc. Acceleration sensitive damping for automotive dampers
US6926128B2 (en) * 2003-06-10 2005-08-09 Arvin Technologies, Inc. Adaptive shock damping control
JP4181940B2 (ja) * 2003-08-01 2008-11-19 カヤバ工業株式会社 リリーフ弁および車高調整機能付油圧緩衝器
US20060090973A1 (en) * 2004-10-28 2006-05-04 Michael Potas Valve system controlled by rate of pressure change
US7699146B1 (en) 2006-04-02 2010-04-20 Fox Factory, Inc. Suspension damper having inertia valve and user adjustable pressure-relief
NL2002484C2 (nl) * 2009-02-03 2010-08-04 Koni Bv Slingerdemper voor een railvoertuig.
US9222538B2 (en) 2009-04-16 2015-12-29 Oneiric Systems, Inc. Shock absorber having unidirectional fluid flow
WO2010121108A1 (en) * 2009-04-16 2010-10-21 Oneiric Systems, Inc. Shock absorber having unidirectional fluid flow
JP6134957B2 (ja) * 2012-09-28 2017-05-31 日立オートモティブシステムズ株式会社 緩衝器
US9370982B2 (en) 2013-12-16 2016-06-21 GM Global Technology Operations LLC Method and apparatus for suspension damping including negative stiffness
US9133900B2 (en) 2013-12-16 2015-09-15 GM Global Technology Operations LLC Method and apparatus for suspension damping including negative stiffness employing a permanent magnet
US9365089B2 (en) 2013-12-16 2016-06-14 GM Global Technology Operations LLC Method and apparatus for active suspension damping including negative stiffness
DE102014204739A1 (de) * 2014-03-14 2015-10-15 Zf Friedrichshafen Ag Schwingungsdämpfer mit einer temperaturabhängig veränderbaren Bypassöffnung
US10086869B2 (en) 2016-06-22 2018-10-02 Tenneco Automotive Operating Company Inc. Steering stabilizer for a motor vehicle
WO2018112513A1 (en) * 2016-12-23 2018-06-28 Vilo Niumeitolu Anti-rolling and anti-pitching shock absorber
US10648527B2 (en) 2017-04-24 2020-05-12 Beijingwest Industries Co., Ltd. Twin tube damper including a pressure rate sensitive system
WO2020075455A1 (ja) * 2018-10-12 2020-04-16 日立オートモティブシステムズ株式会社 サスペンション制御装置
US11668365B2 (en) 2019-09-23 2023-06-06 DRiV Automotive Inc. Valve body for a damper
CN114087926A (zh) * 2021-10-28 2022-02-25 河北汉光重工有限责任公司 一种液压减震器及靶车自适应减震系统

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1281079A (en) 1915-03-11 1918-10-08 Willard T Sears Shock-absorber.
US1995901A (en) 1933-01-16 1935-03-26 Gen Motors Corp Shock absorber
US1992525A (en) 1933-01-25 1935-02-26 Gen Motors Corp Shock absorber
US2015453A (en) 1933-06-21 1935-09-24 Gen Motors Corp Shock absorber
US2098387A (en) 1934-07-25 1937-11-09 Klangfilm Gmbh Film drive mechanism
US2140359A (en) 1934-12-14 1938-12-13 Westinghouse Electric & Mfg Co Valve arrangement of inertia shock absorbers
US2098398A (en) 1935-03-19 1937-11-09 Mercier Jean Shock absorber
US2252772A (en) 1939-08-10 1941-08-19 Katcher Morris Hydraulic steering stabilizer
US2329803A (en) 1941-10-06 1943-09-21 Monroe Auto Equipment Co Inertia controlled shock absorber
US2774448A (en) 1953-04-28 1956-12-18 Clifford T Hultin Inertia responsive shock absorber
US2957703A (en) 1956-08-16 1960-10-25 Howard S Ross Inertia responsive shock absorber arrangement for vehicle
US3127958A (en) 1961-06-30 1964-04-07 Ford Motor Co Shock absorber with improved relief valve structure
GB1095657A (en) 1964-09-08 1967-12-20 Girling Ltd Improvements in hydraulic dampers for vehicle suspension
US3414092A (en) 1967-01-03 1968-12-03 Frank H. Speckhart Shock absorbing device
US3696894A (en) 1971-07-02 1972-10-10 Us Navy Acceleration sensitive shock absorber valve
US4356898A (en) 1979-11-20 1982-11-02 Maremont Corporation Valve assembly and reduced harshness shock absorber embodying the same
DE3231739A1 (de) * 1982-08-26 1984-03-01 Fichtel & Sachs Ag, 8720 Schweinfurt Zweirohr-schwingungsdaempfer oder federbein mit veraenderbarer daempfkraft
EP0313708B1 (en) 1987-10-26 1991-08-21 Bendix Espana, S.A. Shock absorber
US4902034A (en) * 1988-09-06 1990-02-20 General Motors Corporation Electrically controlled shock absorber
US5285875A (en) 1990-12-05 1994-02-15 Nissan Research & Development, Inc. Impact sensitive shock absorber
JPH05141468A (ja) * 1991-11-20 1993-06-08 Tokico Ltd 減衰力調整式油圧緩衝器
US5462140A (en) 1992-05-05 1995-10-31 Richardson Technologies, Ltd. Acceleration sensitive shock absorber
US5598903A (en) 1992-05-05 1997-02-04 Ricor Racing & Development, L.P. Acceleration sensitive flow sensitive mcpherson strut
US5823305A (en) * 1992-10-08 1998-10-20 Ricor Racing & Development, L.P. Flow sensitive, acceleration sensitive shock absorber
US5992585A (en) 1998-03-19 1999-11-30 Tenneco Automotive Inc. Acceleration sensitive damping for automotive dampers
US6253888B1 (en) * 1999-02-04 2001-07-03 Gabriel Ride Control Products, Inc. Shock absorber with acceleration sensitive damping control
US6334516B1 (en) * 2000-04-27 2002-01-01 Edelbrock Acceleration sensitive twin tube shock absorber
US6581733B2 (en) * 2001-11-19 2003-06-24 Tenneco Automotive Inc. Acceleration sensitive damping for automotive dampers

Also Published As

Publication number Publication date
US20030094339A1 (en) 2003-05-22
US6793049B2 (en) 2004-09-21
EP1312828B1 (en) 2006-01-11
EP1312828A2 (en) 2003-05-21
DE60208619T2 (de) 2006-08-17
BR0206325A (pt) 2003-10-14
US20030192753A1 (en) 2003-10-16
US6581733B2 (en) 2003-06-24
EP1312828A3 (en) 2004-01-14
DE60208619D1 (de) 2006-04-06

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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]

Free format text: REFERENTE A 3A ANUIDADE

B08G Application fees: restoration [chapter 8.7 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 17/12/2013, OBSERVADAS AS CONDICOES LEGAIS.

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)