BR112015024362A2 - válvula de amortecimento - Google Patents

válvula de amortecimento

Info

Publication number
BR112015024362A2
BR112015024362A2 BR112015024362A BR112015024362A BR112015024362A2 BR 112015024362 A2 BR112015024362 A2 BR 112015024362A2 BR 112015024362 A BR112015024362 A BR 112015024362A BR 112015024362 A BR112015024362 A BR 112015024362A BR 112015024362 A2 BR112015024362 A2 BR 112015024362A2
Authority
BR
Brazil
Prior art keywords
valve
annular
snubber
peripheral blade
inner peripheral
Prior art date
Application number
BR112015024362A
Other languages
English (en)
Inventor
Miwa Masahiro
Fukui Takahiro
Original Assignee
Kayaba Industry Co Ltd
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 Kayaba Industry Co Ltd filed Critical Kayaba Industry Co Ltd
Publication of BR112015024362A2 publication Critical patent/BR112015024362A2/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
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F16F9/348—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body
    • 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
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F16F9/348—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body
    • F16F9/3484—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body characterised by features of the annular discs per se, singularly or in combination
    • 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
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F16F9/348—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body
    • F16F9/3488—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body characterised by features intended to affect valve bias or pre-stress
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/04—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member

Landscapes

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

Abstract

“válvula de amortecimento” resumo a presente invenção refere-se a uma válvula de amortecimento que inclui um disco de válvula anular, o disco de válvula tendo uma lâmina periférica anular externa que se projeta na direção axial do disco de válvula, uma lâmina periférica interna que é fornecida dentro da lâmina periférica externa e se projeta na direção axial, uma janela anular formada entre a lâmina periférica externa e a lâmina periférica interna, e uma porta que se comunica com a janela anular. a válvula de amortecimento compreende uma válvula de folha anular que é laminada no disco de válvula e é assentada/não assentada na lâmina periférica externa, um espaçador anular que é interposto entre a válvula de folha e a lâmina periférica interna e estabelece uma quantidade de deflexão inicial da válvula de folha, e uma peça de posicionamento que restringe o desvio posicional do espaçador em uma direção radial em relação ao disco de válvula. 1/1 1
BR112015024362A 2013-03-25 2014-02-26 válvula de amortecimento BR112015024362A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013061284A JP5603965B2 (ja) 2013-03-25 2013-03-25 減衰バルブ
PCT/JP2014/054674 WO2014156445A1 (ja) 2013-03-25 2014-02-26 減衰バルブ

Publications (1)

Publication Number Publication Date
BR112015024362A2 true BR112015024362A2 (pt) 2017-07-18

Family

ID=51623440

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015024362A BR112015024362A2 (pt) 2013-03-25 2014-02-26 válvula de amortecimento

Country Status (6)

Country Link
US (1) US10030736B2 (pt)
EP (1) EP2980442B1 (pt)
JP (1) JP5603965B2 (pt)
CN (1) CN105026790B (pt)
BR (1) BR112015024362A2 (pt)
WO (1) WO2014156445A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5694612B1 (ja) * 2014-05-20 2015-04-01 株式会社ショーワ 圧力緩衝装置
JP6789004B2 (ja) * 2016-05-27 2020-11-25 日立オートモティブシステムズ株式会社 緩衝器
US10239376B2 (en) 2016-09-22 2019-03-26 Beijingwest Industries Co., Ltd. Hydraulic damper with an x-flow piston assembly
JP6875983B2 (ja) * 2017-12-26 2021-05-26 Ｋｙｂ株式会社 バルブ及び緩衝器
WO2021195535A1 (en) 2020-03-27 2021-09-30 DRiV Automotive Inc. Damper assembly

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1542408A (fr) * 1964-01-09 1968-10-18 Piston d'amortisseur à clapet flottant
FR2611844B1 (fr) * 1987-03-06 1989-07-13 Bourcier Carbon Christian Assemblage de piston pour amortisseur hydraulique
JP2000055103A (ja) * 1998-08-06 2000-02-22 Yamaha Motor Co Ltd 油圧緩衝器
JP2001020990A (ja) * 1999-07-06 2001-01-23 Kayaba Ind Co Ltd 油圧緩衝器のピストン組付構造
GB2356913B (en) * 1999-11-30 2003-02-19 Delphi Tech Inc Shock absorber
DE10058136C1 (de) * 2000-11-22 2002-02-28 Mannesmann Sachs Ag Umschaltventil mit strömungsrichtungsabhängigem Querschnitt
DE10222053B4 (de) * 2002-05-17 2015-03-26 Volkswagen Ag Dämpferventil
JP4188100B2 (ja) * 2003-02-03 2008-11-26 カヤバ工業株式会社 緩衝器
DE10347204B4 (de) * 2003-10-10 2016-01-07 Volkswagen Ag Dämpferventil eines Schwingungsdämpfers
DE102004059702A1 (de) * 2004-12-10 2006-06-14 Volkswagen Ag Dämpferventil
JP4644526B2 (ja) * 2005-05-18 2011-03-02 カヤバ工業株式会社 油圧緩衝器の減衰力発生バルブ構造
US20070034466A1 (en) * 2005-08-15 2007-02-15 Tenneco Automotive Operating Company, Inc. Asymmetrical intake damper valve
JP4868876B2 (ja) * 2006-02-10 2012-02-01 カヤバ工業株式会社 油圧緩衝器の減衰力発生バルブ構造
JP4883695B2 (ja) * 2006-09-07 2012-02-22 カヤバ工業株式会社 緩衝器のバルブ構造
JP2008248956A (ja) * 2007-03-29 2008-10-16 Kayaba Ind Co Ltd 緩衝器のバルブ構造
JP5064310B2 (ja) * 2008-06-12 2012-10-31 カヤバ工業株式会社 バルブ
JP5192441B2 (ja) * 2009-05-20 2013-05-08 カヤバ工業株式会社 減衰バルブ
JP5695507B2 (ja) * 2011-06-08 2015-04-08 カヤバ工業株式会社 バルブ構造

Also Published As

Publication number Publication date
CN105026790B (zh) 2017-02-22
US20160010714A1 (en) 2016-01-14
CN105026790A (zh) 2015-11-04
EP2980442A4 (en) 2016-12-28
US10030736B2 (en) 2018-07-24
EP2980442A1 (en) 2016-02-03
JP2014185704A (ja) 2014-10-02
EP2980442B1 (en) 2019-08-28
JP5603965B2 (ja) 2014-10-08
WO2014156445A1 (ja) 2014-10-02

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Legal Events

Date Code Title Description
B25F Entry of change of name and/or headquarter and transfer of application, patent and certif. of addition of invention: change of name on requirement

Owner name: KAYABA INDUSTRY CO., LTD. (JP)

B25D Requested change of name of applicant approved

Owner name: KYB CORPORATION (JP)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

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