DE102013218582A1 - Stoßdämpfer - Google Patents

Stoßdämpfer Download PDF

Info

Publication number
DE102013218582A1
DE102013218582A1 DE102013218582.0A DE102013218582A DE102013218582A1 DE 102013218582 A1 DE102013218582 A1 DE 102013218582A1 DE 102013218582 A DE102013218582 A DE 102013218582A DE 102013218582 A1 DE102013218582 A1 DE 102013218582A1
Authority
DE
Germany
Prior art keywords
seat
disc
piston
main body
passage
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE102013218582.0A
Other languages
German (de)
English (en)
Inventor
Masahiro Ashiba
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Astemo Ltd
Original Assignee
Hitachi Automotive Systems 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 Hitachi Automotive Systems Ltd filed Critical Hitachi Automotive Systems Ltd
Publication of DE102013218582A1 publication Critical patent/DE102013218582A1/de
Withdrawn legal-status Critical Current

Links

Images

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
    • 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
    • F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
    • F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
    • F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
    • F16F9/18—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
    • 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
    • F16F9/344—Vortex flow passages
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
DE102013218582.0A 2012-09-28 2013-09-17 Stoßdämpfer Withdrawn DE102013218582A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012-215416 2012-09-28
JP2012215416A JP6014444B2 (ja) 2012-09-28 2012-09-28 緩衝器

Publications (1)

Publication Number Publication Date
DE102013218582A1 true DE102013218582A1 (de) 2014-04-03

Family

ID=50276473

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102013218582.0A Withdrawn DE102013218582A1 (de) 2012-09-28 2013-09-17 Stoßdämpfer

Country Status (5)

Country Link
US (1) US9194455B2 (https=)
JP (1) JP6014444B2 (https=)
KR (1) KR20140042744A (https=)
CN (1) CN103711831B (https=)
DE (1) DE102013218582A1 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5783646B2 (ja) * 2013-11-08 2015-09-24 カヤバ工業株式会社 バルブ
JP6487804B2 (ja) * 2015-08-07 2019-03-20 Ｋｙｂ株式会社 緩衝器のバルブ構造
JP6489977B2 (ja) * 2015-08-31 2019-03-27 日立オートモティブシステムズ株式会社 緩衝器
JP2017198276A (ja) * 2016-04-27 2017-11-02 Ｋｙｂ株式会社 減衰力調整バルブ及び緩衝器
WO2017221920A1 (ja) * 2016-06-24 2017-12-28 日立オートモティブシステムズ株式会社 緩衝器及びその製造方法
DE202016107299U1 (de) * 2016-12-22 2018-03-27 Reinz-Dichtungs-Gmbh Temperierungsvorrichtung mit Federelement
US11255399B2 (en) * 2018-03-14 2022-02-22 Zf Friedrichshafen Ag Damping valve for a vibration damper
US11009094B1 (en) * 2021-01-08 2021-05-18 Factory Kahne, Llc System and method for using a piston face and shim in a shock absorber with varying port configurations
DE112022004304T5 (de) * 2021-09-08 2024-07-18 Hitachi Astemo, Ltd. Stossdämpfer
CN117999424A (zh) * 2021-11-26 2024-05-07 日立安斯泰莫株式会社 缓冲器
JP2024052377A (ja) * 2022-09-30 2024-04-11 日立Astemo株式会社 緩衝装置、懸架装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0266333A (ja) 1988-04-04 1990-03-06 Atsugi Unisia Corp 液圧緩衝器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2648405A (en) * 1949-12-17 1953-08-11 Patent Dev Company Piston assembly for shock absorbers
FR1545406A (fr) * 1967-11-27 1968-11-08 Rheinmetall Gmbh Amortisseur hydraulique d'oscillations
JPH0547309Y2 (https=) * 1988-09-29 1993-12-13
DE19758625B4 (de) * 1996-03-25 2006-01-19 Tenneco Automotive Inc., Monroe Dämpfer mit Geräuschdämpfung
US5813500A (en) * 1996-03-25 1998-09-29 Tenneco Automotive Inc. Anti-swish mechanism for a damper
JP3827178B2 (ja) * 1997-02-21 2006-09-27 カヤバ工業株式会社 油圧緩衝器
DE19755994C2 (de) * 1997-12-17 2003-02-20 Thyssen Krupp Bilstein Gmbh Kolben für einen hydraulischen Schwingungsdämpfer
US6460664B1 (en) * 2000-05-22 2002-10-08 Tenneco Automotive Inc. Independently tunable variable bleed orifice
DE10351357B3 (de) * 2003-11-04 2005-02-24 Zf Friedrichshafen Ag Dämpfventil mit richtungsabhängig schaltbaren Querschnitt
JP5115814B2 (ja) * 2008-05-30 2013-01-09 日立オートモティブシステムズ株式会社 緩衝器
JP2011179550A (ja) * 2010-02-26 2011-09-15 Hitachi Automotive Systems Ltd 緩衝器
JP5518561B2 (ja) * 2010-04-28 2014-06-11 日立オートモティブシステムズ株式会社 緩衝器
JP5812650B2 (ja) * 2011-03-31 2015-11-17 日立オートモティブシステムズ株式会社 減衰力調整式緩衝器
JP5758235B2 (ja) * 2011-08-31 2015-08-05 日立オートモティブシステムズ株式会社 緩衝器

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0266333A (ja) 1988-04-04 1990-03-06 Atsugi Unisia Corp 液圧緩衝器

Also Published As

Publication number Publication date
JP2014070658A (ja) 2014-04-21
KR20140042744A (ko) 2014-04-07
JP6014444B2 (ja) 2016-10-25
CN103711831A (zh) 2014-04-09
US20140090940A1 (en) 2014-04-03
CN103711831B (zh) 2017-08-04
US9194455B2 (en) 2015-11-24

Similar Documents

Publication Publication Date Title
DE102013218582A1 (de) Stoßdämpfer
DE102015201528B4 (de) Zylindervorrichtung
DE2553250C3 (de) Membranbetätigtes 5/2-Mehrwegeventil
DE102013224253A1 (de) Stoßdämpfer
DE102009001072A1 (de) Stoßdämpfer
DE112019001540T5 (de) Dämpfungskraft-Erzeugungsmechanismus und Druckstoßdämpfer
DE102010064074B4 (de) Stoßdämpfer
DE112015004160T5 (de) Magnetventil
DE102011004740A1 (de) Stoßdämpfer
DE112014004961T5 (de) Stossdämpfer
DE112014001655T5 (de) Stoßdämpfer und Fahrzeug verwendend selbigen
DE102013106500A1 (de) 2-Wege-Ventil
DE102013201279A1 (de) Zylindervorrichtung
DE102012224392A1 (de) Gasfeder
DE19938249A1 (de) Axial beweglicher Schaltring innerhalb einer Nut
EP3215756B1 (de) Regelbarer schwingungsdämpfer für kraftfahrzeuge
DE102015001981A1 (de) Unterdruckbremskraftverstärker mit drosselnder Steuerventilanordnung
DE112021004065T5 (de) Stoßdämpfer
DE112013003177T5 (de) Dämpfungsventil
DE112018003943T5 (de) Hydraulische Karosseriehalterung
DE102009060154A1 (de) Stoßdämpfer
DE3108051C2 (de) Entspannungsventil
DE4301972A1 (de) Überströmventil
DE102018116557A1 (de) Schwingungsdämpfer, Kolben und Verfahren zur Einstellung der Dämpfung
DE102005050887B3 (de) Elektromagnet für hydraulische Ansteuerungen

Legal Events

Date Code Title Description
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee