JP5924979B2 - 緩衝器 - Google Patents

緩衝器 Download PDF

Info

Publication number
JP5924979B2
JP5924979B2 JP2012043679A JP2012043679A JP5924979B2 JP 5924979 B2 JP5924979 B2 JP 5924979B2 JP 2012043679 A JP2012043679 A JP 2012043679A JP 2012043679 A JP2012043679 A JP 2012043679A JP 5924979 B2 JP5924979 B2 JP 5924979B2
Authority
JP
Japan
Prior art keywords
valve
block
cylinder
damping force
solenoid
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.)
Active
Application number
JP2012043679A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013011342A5 (enExample
JP2013011342A (ja
Inventor
村上　裕
裕 村上
治 湯野
治 湯野
智彦 藤岡
智彦 藤岡
森　俊介
俊介 森
根津　隆
隆 根津
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.)
Hitachi 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
Priority to JP2012043679A priority Critical patent/JP5924979B2/ja
Priority to US13/479,821 priority patent/US9046145B2/en
Priority to CN201610257660.7A priority patent/CN105697636B/zh
Priority to KR1020120057535A priority patent/KR101953390B1/ko
Priority to DE102012209065A priority patent/DE102012209065A1/de
Priority to CN201210173947.3A priority patent/CN102808888B/zh
Publication of JP2013011342A publication Critical patent/JP2013011342A/ja
Publication of JP2013011342A5 publication Critical patent/JP2013011342A5/ja
Application granted granted Critical
Publication of JP5924979B2 publication Critical patent/JP5924979B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16F9/32—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
    • F16F9/10—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

Landscapes

  • 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)
JP2012043679A 2011-05-31 2012-02-29 緩衝器 Active JP5924979B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2012043679A JP5924979B2 (ja) 2011-05-31 2012-02-29 緩衝器
US13/479,821 US9046145B2 (en) 2011-05-31 2012-05-24 Shock absorber
KR1020120057535A KR101953390B1 (ko) 2011-05-31 2012-05-30 완충기
DE102012209065A DE102012209065A1 (de) 2011-05-31 2012-05-30 Stossdämpfer
CN201610257660.7A CN105697636B (zh) 2011-05-31 2012-05-30 缓冲器
CN201210173947.3A CN102808888B (zh) 2011-05-31 2012-05-30 缓冲器

Applications Claiming Priority (3)

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

Publications (3)

Publication Number Publication Date
JP2013011342A JP2013011342A (ja) 2013-01-17
JP2013011342A5 JP2013011342A5 (enExample) 2016-01-14
JP5924979B2 true JP5924979B2 (ja) 2016-05-25

Family

ID=47173577

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012043679A Active JP5924979B2 (ja) 2011-05-31 2012-02-29 緩衝器

Country Status (5)

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

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8616351B2 (en) 2009-10-06 2013-12-31 Tenneco Automotive Operating Company Inc. Damper with digital valve
JP6000285B2 (ja) * 2011-12-27 2016-09-28 日立オートモティブシステムズ株式会社 緩衝器の製造方法
DE102012112729B4 (de) * 2012-12-20 2015-12-17 Wp Performance Systems Gmbh Dämpfungsventilanordnung für einen semiaktiven Schwingungsdämpfer
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
WO2014134500A1 (en) 2013-02-28 2014-09-04 Tenneco Automotive Operating Company Inc. Damper with integrated electronics
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
JP6108912B2 (ja) * 2013-03-29 2017-04-05 日立オートモティブシステムズ株式会社 緩衝器
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
KR102224607B1 (ko) 2013-08-09 2021-03-08 히다치 아스테모 가부시키가이샤 감쇠력 조정식 완충기
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
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
KR102139846B1 (ko) * 2013-11-29 2020-07-30 히다치 오토모티브 시스템즈 가부시키가이샤 완충기
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
DE102014208367B4 (de) * 2014-05-05 2022-10-27 Zf Friedrichshafen Ag Dämpfventileinrichtung für einen Schwingungsdämpfer
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
DE102015209179A1 (de) * 2015-05-20 2016-11-24 Zf Friedrichshafen Ag Zylinderrohr mit einem Außengehäuse
US10876589B2 (en) 2015-08-31 2020-12-29 Hitachi Automotive Systems, Ltd. Shock absorber
KR20180043194A (ko) * 2015-08-31 2018-04-27 히다치 오토모티브 시스템즈 가부시키가이샤 실린더 장치
CN108027005B (zh) * 2015-09-14 2019-11-22 日立汽车系统株式会社 缓冲器
JP6588778B2 (ja) * 2015-09-14 2019-10-09 Ｋｙｂ株式会社 減衰弁及び緩衝器
WO2017073219A1 (ja) * 2015-10-27 2017-05-04 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
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
US11199241B2 (en) * 2017-03-10 2021-12-14 Hitachi Astemo, Ltd. Damper
US10588233B2 (en) 2017-06-06 2020-03-10 Tenneco Automotive Operating Company Inc. Damper with printed circuit board carrier
US10479160B2 (en) 2017-06-06 2019-11-19 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
EP3812611A4 (en) * 2018-06-20 2022-02-16 Showa Corporation VALVE MECHANISM AND SHOCK ABSORBER
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
DE102019105708B4 (de) * 2019-03-06 2022-05-05 Kendrion (Villingen) Gmbh Druckregelventil und Vorrichtung mit einem derartigen Druckregelventil zum Steuern oder Regeln eines Drucks eines Druckfluids in einem Pilotdruckraum
CN113924430A (zh) * 2019-06-05 2022-01-11 日立安斯泰莫株式会社 阻尼力调整式缓冲器
JPWO2021117800A1 (enExample) * 2019-12-12 2021-06-17
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
US20230386717A1 (en) * 2020-09-30 2023-11-30 Hitachi Astemo, Ltd. Solenoid, damping force adjustment mechanism, and damping force adjustable shock absorber
KR102727226B1 (ko) 2020-09-30 2024-11-06 히다치 아스테모 가부시키가이샤 솔레노이드, 감쇠력 조정 기구 및 감쇠력 조정식 완충기
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
WO2022243451A1 (en) * 2021-05-21 2022-11-24 öHLINS RACING AB 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
US12449015B2 (en) * 2022-09-15 2025-10-21 Advanced Suspension Technology Llc Damper assembly including intake valve in fluid chamber
KR20250049395A (ko) * 2022-10-18 2025-04-11 히다치 아스테모 가부시키가이샤 완충기 및 감쇠력 조정 장치를 부착하기 위한 방법
EP4375534A1 (en) * 2022-11-22 2024-05-29 DRiV Automotive Inc. 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
CN119572665A (zh) * 2023-09-07 2025-03-07 比亚迪股份有限公司 减震装置及车辆

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3823430C3 (de) * 1988-07-11 1997-04-17 Daimler Benz Ag Hydraulischer Teleskopstoßdämpfer
JPH02142940A (ja) * 1988-11-18 1990-06-01 Kayaba Ind Co Ltd 油圧緩衝器のベースバルブ
JP2891491B2 (ja) * 1989-12-01 1999-05-17 カヤバ工業株式会社 減衰力調整装置
DE4104110A1 (de) * 1991-02-11 1992-08-13 Fichtel & Sachs Ag Vorgesteuertes daempfungsventil mit schwingungsdaempfer-gerechten kennlinien
DE9209505U1 (de) * 1992-07-15 1992-09-24 Fichtel & Sachs Ag, 8720 Schweinfurt Ventilbaugruppe für einen Schwingungsdämpfer mit veränderbarer Dämpfkraft
JP3479732B2 (ja) * 1994-11-18 2003-12-15 トキコ株式会社 減衰力調整式油圧緩衝器
US5730261A (en) * 1996-01-11 1998-03-24 General Motors Corporation Damper control valve
JPH09291961A (ja) * 1996-04-26 1997-11-11 Kayaba Ind Co Ltd 油圧緩衝器の減衰バルブ
JPH10166836A (ja) * 1996-12-13 1998-06-23 Yamaha Motor Co Ltd 減衰力可変制御式緩衝器
JP4048512B2 (ja) * 1998-03-31 2008-02-20 株式会社日立製作所 減衰力調整式油圧緩衝器
JP2000186735A (ja) * 1998-10-15 2000-07-04 Yamaha Motor Co Ltd 減衰力可変制御式緩衝器
JP4919045B2 (ja) * 2007-04-19 2012-04-18 日立オートモティブシステムズ株式会社 減衰力調整式流体圧緩衝器
JP5120629B2 (ja) * 2008-03-31 2013-01-16 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及びこれを用いたサスペンション制御装置
KR101568042B1 (ko) 2008-03-31 2015-11-10 가부시끼가이샤 히다치 세이사꾸쇼 감쇠력 조정식 완충기
JP5463684B2 (ja) * 2008-04-25 2014-04-09 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
JP2010196885A (ja) * 2009-02-27 2010-09-09 Hitachi Automotive Systems Ltd 減衰力調整式流体圧緩衝器およびその製造方法
CN201502655U (zh) * 2009-09-29 2010-06-09 伊卡露斯(苏州)车辆系统有限公司 可控阻尼减震液压控制系统
JP5387841B2 (ja) * 2009-09-30 2014-01-15 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
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

Also Published As

Publication number Publication date
US20120305349A1 (en) 2012-12-06
KR101953390B1 (ko) 2019-02-28
DE102012209065A1 (de) 2012-12-06
CN105697636A (zh) 2016-06-22
KR20120135066A (ko) 2012-12-12
CN105697636B (zh) 2019-02-26
CN102808888A (zh) 2012-12-05
CN102808888B (zh) 2016-06-01
JP2013011342A (ja) 2013-01-17
US9046145B2 (en) 2015-06-02

Similar Documents

Publication Publication Date Title
JP5924979B2 (ja) 緩衝器
JP5784741B2 (ja) 緩衝器
JP6108912B2 (ja) 緩衝器
JP5648790B2 (ja) 緩衝器
CN112041586B (zh) 阻尼力产生机构、阻尼力产生机构的制造方法和压力减震器
KR102588959B1 (ko) 완충기
JP5365804B2 (ja) 緩衝器
JP6465983B2 (ja) 緩衝器
JP2015034618A (ja) 緩衝器
JP6351443B2 (ja) 緩衝器
JP2016050613A (ja) 緩衝器
JP2023083364A (ja) 緩衝器
US12181018B2 (en) Shock absorber
JPH1130264A (ja) 減衰特性可変型緩衝器
JP7416672B2 (ja) 減衰力調整式緩衝器及び減衰力調整弁
KR102554152B1 (ko) 감쇠력 조정식 완충기
JP2017048825A (ja) 緩衝器
JP7129385B2 (ja) 減衰力調整式緩衝器
JP2014009760A (ja) 緩衝器
KR102627961B1 (ko) 감쇠력 조정식 완충기
JP6086723B2 (ja) 緩衝器
JP2023173189A (ja) 緩衝器
WO2023084896A1 (ja) 減衰力調整式緩衝器、減衰バルブ、及びソレノイド

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150217

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20150217

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20151111

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20151118

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20160106

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160307

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20160323

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20160419

R150 Certificate of patent or registration of utility model

Ref document number: 5924979

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250