DE102012209065A1 - Stossdämpfer - Google Patents

Stossdämpfer Download PDF

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Publication number
DE102012209065A1
DE102012209065A1 DE102012209065A DE102012209065A DE102012209065A1 DE 102012209065 A1 DE102012209065 A1 DE 102012209065A1 DE 102012209065 A DE102012209065 A DE 102012209065A DE 102012209065 A DE102012209065 A DE 102012209065A DE 102012209065 A1 DE102012209065 A1 DE 102012209065A1
Authority
DE
Germany
Prior art keywords
valve
block
control
damping force
shock absorber
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.)
Pending
Application number
DE102012209065A
Other languages
German (de)
English (en)
Inventor
Osamu YUNO
Hiroshi Murakami
Tomohiko FUJIOKA
Takashi Nezu
Shunsuke Mori
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 DE102012209065A1 publication Critical patent/DE102012209065A1/de
Pending legal-status Critical Current

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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
    • F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
    • F16F9/46—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall
    • F16F9/464—Control of valve bias or pre-stress, e.g. electromagnetically
    • 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
    • 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
    • F16F9/325—Constructional features of cylinders for attachment of valve 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
    • F16F9/50—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
    • 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
    • F16F2226/00—Manufacturing; Treatments
    • F16F2226/04—Assembly or fixing methods; methods to form or fashion parts

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid-Damping Devices (AREA)
  • Magnetically Actuated Valves (AREA)
DE102012209065A 2011-05-31 2012-05-30 Stossdämpfer Pending DE102012209065A1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2011121831 2011-05-31
JP2011-121831 2011-05-31
JP2012043679A JP5924979B2 (ja) 2011-05-31 2012-02-29 緩衝器
JP2012-043679 2012-02-29

Publications (1)

Publication Number Publication Date
DE102012209065A1 true DE102012209065A1 (de) 2012-12-06

Family

ID=47173577

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102012209065A Pending DE102012209065A1 (de) 2011-05-31 2012-05-30 Stossdämpfer

Country Status (5)

Country Link
US (1) US9046145B2 (https=)
JP (1) JP5924979B2 (https=)
KR (1) KR101953390B1 (https=)
CN (2) CN102808888B (https=)
DE (1) DE102012209065A1 (https=)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015169507A1 (de) * 2014-05-05 2015-11-12 Zf Friedrichshafen Ag Dämpfventileinrichtung für einen schwingungsdämpfer
WO2016184621A3 (de) * 2015-05-20 2017-03-02 Zf Friedrichshafen Ag Zylinderrohr mit einem aussengehäuse
EP2746615A3 (de) * 2012-12-20 2017-11-08 WP Performance Systems GmbH Dämpfungsventilanordnung für einen semiaktiven Schwingungsdämpfer
EP3351837A4 (en) * 2015-09-14 2019-06-12 KYB Corporation DAMPER VALVE AND SHOCK ABSORBER
WO2020178151A1 (de) * 2019-03-06 2020-09-10 Kendrion (Villingen) Gmbh Druckregelventil und vorrichtung mit einem derartigen druckregelventil zum steuern oder regeln eines drucks eines druckfluids in einem pilotdruckraum
DE102014205302B4 (de) 2013-03-29 2022-03-03 Hitachi Astemo, Ltd. Stossdämpfer
US20240093750A1 (en) * 2022-09-15 2024-03-21 DRiV Automotive Inc. Damper assembly including intake valve in fluid chamber

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US8616351B2 (en) 2009-10-06 2013-12-31 Tenneco Automotive Operating Company Inc. Damper with digital valve
WO2013100076A1 (ja) * 2011-12-27 2013-07-04 日立オートモティブシステムズ株式会社 緩衝器及び緩衝器の製造方法
KR20150121020A (ko) 2013-02-28 2015-10-28 테네코 오토모티브 오퍼레이팅 컴파니 인코포레이티드 전자장치가 통합된 댐퍼
US9217483B2 (en) 2013-02-28 2015-12-22 Tenneco Automotive Operating Company Inc. Valve switching controls for adjustable damper
US9884533B2 (en) * 2013-02-28 2018-02-06 Tenneco Automotive Operating Company Inc. Autonomous control damper
US9879748B2 (en) 2013-03-15 2018-01-30 Tenneco Automotive Operating Company Inc. Two position valve with face seal and pressure relief port
US9879746B2 (en) 2013-03-15 2018-01-30 Tenneco Automotive Operating Company Inc. Rod guide system and method with multiple solenoid valve cartridges and multiple pressure regulated valve assemblies
JP5843842B2 (ja) * 2013-05-30 2016-01-13 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
JP6188207B2 (ja) * 2013-07-31 2017-08-30 日立オートモティブシステムズ株式会社 シリンダ装置
JP2015034618A (ja) 2013-08-09 2015-02-19 日立オートモティブシステムズ株式会社 緩衝器
US9810281B2 (en) 2013-08-09 2017-11-07 Hitachi Automotive Systems, Ltd. Damping force control type shock absorber
JP6114667B2 (ja) * 2013-09-17 2017-04-12 Ｋｙｂ株式会社 減衰弁
JP6101179B2 (ja) * 2013-09-17 2017-03-22 Ｋｙｂ株式会社 減衰弁
JP6238473B2 (ja) * 2013-11-29 2017-11-29 日立オートモティブシステムズ株式会社 緩衝器
JP6188598B2 (ja) * 2014-01-31 2017-08-30 日立オートモティブシステムズ株式会社 シリンダ装置
JP6363414B2 (ja) * 2014-07-11 2018-07-25 日立オートモティブシステムズ株式会社 緩衝器
JP6378027B2 (ja) * 2014-09-30 2018-08-22 株式会社ショーワ 緩衝器
JP6468016B2 (ja) * 2015-03-18 2019-02-13 アイシン精機株式会社 緩衝器
KR20180043194A (ko) * 2015-08-31 2018-04-27 히다치 오토모티브 시스템즈 가부시키가이샤 실린더 장치
US10876589B2 (en) 2015-08-31 2020-12-29 Hitachi Automotive Systems, Ltd. Shock absorber
KR102588959B1 (ko) * 2015-09-14 2023-10-12 히다치 아스테모 가부시키가이샤 완충기
KR102137332B1 (ko) * 2015-10-27 2020-07-23 히다치 오토모티브 시스템즈 가부시키가이샤 감쇠력 조정식 완충기
CN106352192B (zh) * 2016-08-24 2019-01-08 山东胜伟盐碱地科技有限公司 一种用于太阳能排水管道的油压式阻尼器
WO2018163868A1 (ja) * 2017-03-10 2018-09-13 日立オートモティブシステムズ株式会社 緩衝器
US10479160B2 (en) 2017-06-06 2019-11-19 Tenneco Automotive Operating Company Inc. Damper with printed circuit board carrier
US10588233B2 (en) 2017-06-06 2020-03-10 Tenneco Automotive Operating Company Inc. Damper with printed circuit board carrier
JP6877286B2 (ja) * 2017-07-26 2021-05-26 日立Astemo株式会社 減衰力調整式緩衝器及びその製造方法
WO2019239521A1 (ja) 2018-06-13 2019-12-19 株式会社ショーワ 圧力緩衝装置
JP6456560B1 (ja) * 2018-06-20 2019-01-23 株式会社ショーワ 弁機構および緩衝器
WO2019244287A1 (ja) * 2018-06-20 2019-12-26 株式会社ショーワ 弁機構および緩衝器
US10780757B2 (en) * 2018-07-09 2020-09-22 Hitachi Automtive Systems Americas, Inc. Damper with vehicle interface adapter
JP6771522B2 (ja) * 2018-10-09 2020-10-21 Ｋｙｂ株式会社 緩衝器
JP7128759B2 (ja) * 2019-02-27 2022-08-31 Ｋｙｂ株式会社 圧力制御弁
JP7182706B2 (ja) * 2019-06-05 2022-12-02 日立Astemo株式会社 減衰力調整式緩衝器
DE112020006079T5 (de) * 2019-12-12 2022-09-22 Hitachi Astemo, Ltd. Magnetspule, Dämpfungskrafteinstellmechanismus und dämpfungskrafteinstellbarer Stoßdämpfer
US11332083B2 (en) 2020-04-09 2022-05-17 Honda Motor Co., Ltd. Protective cover for electrical coupler of vehicle shock absorber and vehicle shock absorber including same
CN116324248A (zh) 2020-09-30 2023-06-23 日立安斯泰莫株式会社 螺线管、衰减力调整机构以及衰减力调整式缓冲器
CN116324249A (zh) 2020-09-30 2023-06-23 日立安斯泰莫株式会社 螺线管、阻尼力调整机构及阻尼力调整式缓冲器
DE102020134820A1 (de) * 2020-12-23 2022-06-23 Ktm Ag Ventilanordnung für einen Schwingungsdämpfer
DE102021202418B4 (de) * 2021-03-12 2025-01-02 Thyssenkrupp Ag Mehrrohrschwingungsdämpfer mit verstellbarer Dämpfkraft für ein Fahrzeug
CN113124087B (zh) * 2021-03-17 2022-07-22 江苏大学 一种减振器用两段阻尼连续调节阀
EP4341574B8 (en) 2021-05-21 2025-08-06 Advanced Suspension Technology LLC Coil assembly for an actively controlled damping valve assembly of a vehicle
EP4092288A1 (en) * 2021-05-21 2022-11-23 Öhlins Racing AB Coil assembly for an actively controlled damping valve assembly of a vehicle
EP4224033A1 (de) * 2022-01-11 2023-08-09 RAPA Automotive GmbH & Co. KG Modulares druckregelventil für stossdämpfer
US12442431B2 (en) * 2022-09-01 2025-10-14 Advanced Suspension Technology Llc Vehicle-suspension shock absorber including transfer ring for controllable valve
US20260092634A1 (en) * 2022-10-18 2026-04-02 Hitachi Astemo, Ltd. Shock absorber and method for attaching a damping force adjustment apparatus
EP4375534B1 (en) * 2022-11-22 2026-03-11 Advanced Suspension Technology LLC Coil assembly for a damping valve
CN220168439U (zh) * 2023-04-28 2023-12-12 比亚迪股份有限公司 减振器的安装座、减振器和车辆
CN119572665B (zh) * 2023-09-07 2026-02-10 比亚迪股份有限公司 减震装置及车辆

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Publication number Priority date Publication date Assignee Title
JP2009281584A (ja) 2008-04-25 2009-12-03 Hitachi Automotive Systems Ltd 減衰力調整式緩衝器
JP2011121831A (ja) 2009-12-11 2011-06-23 Ohara Inc 光学ガラス、光学素子及びプリフォーム
JP2012043679A (ja) 2010-08-20 2012-03-01 Toyota Motor Corp 燃料電池システム

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JP2009281584A (ja) 2008-04-25 2009-12-03 Hitachi Automotive Systems Ltd 減衰力調整式緩衝器
JP2011121831A (ja) 2009-12-11 2011-06-23 Ohara Inc 光学ガラス、光学素子及びプリフォーム
JP2012043679A (ja) 2010-08-20 2012-03-01 Toyota Motor Corp 燃料電池システム

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2746615A3 (de) * 2012-12-20 2017-11-08 WP Performance Systems GmbH Dämpfungsventilanordnung für einen semiaktiven Schwingungsdämpfer
DE102014205302B4 (de) 2013-03-29 2022-03-03 Hitachi Astemo, Ltd. Stossdämpfer
WO2015169507A1 (de) * 2014-05-05 2015-11-12 Zf Friedrichshafen Ag Dämpfventileinrichtung für einen schwingungsdämpfer
WO2016184621A3 (de) * 2015-05-20 2017-03-02 Zf Friedrichshafen Ag Zylinderrohr mit einem aussengehäuse
EP3351837A4 (en) * 2015-09-14 2019-06-12 KYB Corporation DAMPER VALVE AND SHOCK ABSORBER
WO2020178151A1 (de) * 2019-03-06 2020-09-10 Kendrion (Villingen) Gmbh Druckregelventil und vorrichtung mit einem derartigen druckregelventil zum steuern oder regeln eines drucks eines druckfluids in einem pilotdruckraum
US12007033B2 (en) 2019-03-06 2024-06-11 Kendrion (Villingen) Gmbh Pressure control valve and device comprising such a pressure control valve, for open-loop or closed-loop control of the pressure of a compressed fluid in a pilot pressure chamber
US20240093750A1 (en) * 2022-09-15 2024-03-21 DRiV Automotive Inc. Damper assembly including intake valve in fluid chamber
US12449015B2 (en) * 2022-09-15 2025-10-21 Advanced Suspension Technology Llc Damper assembly including intake valve in fluid chamber

Also Published As

Publication number Publication date
CN105697636A (zh) 2016-06-22
CN102808888A (zh) 2012-12-05
KR20120135066A (ko) 2012-12-12
JP2013011342A (ja) 2013-01-17
JP5924979B2 (ja) 2016-05-25
CN102808888B (zh) 2016-06-01
US9046145B2 (en) 2015-06-02
KR101953390B1 (ko) 2019-02-28
US20120305349A1 (en) 2012-12-06
CN105697636B (zh) 2019-02-26

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Owner name: HITACHI ASTEMO, LTD., HITACHINAKA-SHI, JP

Free format text: FORMER OWNER: HITACHI AUTOMOTIVE SYSTEMS, LTD., HITACHINAKA-SHI, IBARAKI, JP

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