JP5463684B2 - 減衰力調整式緩衝器 - Google Patents

減衰力調整式緩衝器 Download PDF

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Publication number
JP5463684B2
JP5463684B2 JP2009040780A JP2009040780A JP5463684B2 JP 5463684 B2 JP5463684 B2 JP 5463684B2 JP 2009040780 A JP2009040780 A JP 2009040780A JP 2009040780 A JP2009040780 A JP 2009040780A JP 5463684 B2 JP5463684 B2 JP 5463684B2
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JP
Japan
Prior art keywords
valve
valve body
damping force
shock absorber
plunger
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
JP2009040780A
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English (en)
Japanese (ja)
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JP2009281584A5 (de
JP2009281584A (ja
Inventor
孝雄 中楯
隆 根津
洋平 片山
博行 矢部
茂郎 片山
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 JP2009040780A priority Critical patent/JP5463684B2/ja
Priority to KR1020090025467A priority patent/KR101568042B1/ko
Priority to CN201210525684.8A priority patent/CN102979846B/zh
Priority to DE102009015584A priority patent/DE102009015584A1/de
Priority to US12/385,130 priority patent/US8794400B2/en
Publication of JP2009281584A publication Critical patent/JP2009281584A/ja
Publication of JP2009281584A5 publication Critical patent/JP2009281584A5/ja
Application granted granted Critical
Publication of JP5463684B2 publication Critical patent/JP5463684B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Fluid-Damping Devices (AREA)
JP2009040780A 2008-03-31 2009-02-24 減衰力調整式緩衝器 Active JP5463684B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2009040780A JP5463684B2 (ja) 2008-04-25 2009-02-24 減衰力調整式緩衝器
KR1020090025467A KR101568042B1 (ko) 2008-03-31 2009-03-25 감쇠력 조정식 완충기
CN201210525684.8A CN102979846B (zh) 2008-03-31 2009-03-27 衰减力调节式缓冲器
DE102009015584A DE102009015584A1 (de) 2008-03-31 2009-03-30 Stoßdämpfer mit einstellbarer Dämpfungskraft
US12/385,130 US8794400B2 (en) 2008-03-31 2009-03-31 Damping force adjustable shock absorber

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008116213 2008-04-25
JP2008116213 2008-04-25
JP2009040780A JP5463684B2 (ja) 2008-04-25 2009-02-24 減衰力調整式緩衝器

Publications (3)

Publication Number Publication Date
JP2009281584A JP2009281584A (ja) 2009-12-03
JP2009281584A5 JP2009281584A5 (de) 2012-03-15
JP5463684B2 true JP5463684B2 (ja) 2014-04-09

Family

ID=41452234

Family Applications (1)

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JP2009040780A Active JP5463684B2 (ja) 2008-03-31 2009-02-24 減衰力調整式緩衝器

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JP (1) JP5463684B2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5365804B2 (ja) * 2009-12-22 2013-12-11 日立オートモティブシステムズ株式会社 緩衝器
CN102667225A (zh) * 2009-12-25 2012-09-12 雅马哈发动机株式会社 减震器
JP5517129B2 (ja) * 2010-09-30 2014-06-11 日立オートモティブシステムズ株式会社 シリンダ装置
KR101942111B1 (ko) 2011-01-31 2019-01-24 히다치 오토모티브 시스템즈 가부시키가이샤 서스펜션 제어 장치
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
JP5789131B2 (ja) * 2011-05-31 2015-10-07 日立オートモティブシステムズ株式会社 緩衝器およびサスペンション装置
JP5924979B2 (ja) * 2011-05-31 2016-05-25 日立オートモティブシステムズ株式会社 緩衝器
JP2013170600A (ja) * 2012-02-17 2013-09-02 Yamaha Motor Co Ltd 減衰力制御弁及びショックアブソーバ
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
JP6114667B2 (ja) * 2013-09-17 2017-04-12 Ｋｙｂ株式会社 減衰弁
JP2015194198A (ja) 2014-03-31 2015-11-05 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
JP6324254B2 (ja) 2014-07-31 2018-05-16 日立オートモティブシステムズ株式会社 緩衝器付き車両
JP6351443B2 (ja) * 2014-08-29 2018-07-04 日立オートモティブシステムズ株式会社 緩衝器
JP2016102574A (ja) * 2014-11-28 2016-06-02 日立オートモティブシステムズ株式会社 緩衝器
JP6482929B2 (ja) * 2015-03-31 2019-03-13 株式会社ショーワ 緩衝器
JP6527760B2 (ja) 2015-06-17 2019-06-05 株式会社ショーワ 減衰力可変式緩衝器
JP6565427B2 (ja) * 2015-07-28 2019-08-28 アイシン精機株式会社 緩衝器
US11204074B2 (en) 2017-09-05 2021-12-21 Hitachi Astemo, Ltd. Shock absorber
JP7297693B2 (ja) * 2020-01-15 2023-06-26 日立Astemo株式会社 バルブ機構および圧力緩衝装置
WO2021260904A1 (ja) 2020-06-25 2021-12-30 日立Astemo株式会社 減衰力発生機構および圧力緩衝装置
CN116490701A (zh) 2020-12-22 2023-07-25 日立安斯泰莫株式会社 衰减力产生机构和压力缓冲装置
CN112797207B (zh) * 2021-03-01 2022-09-06 四川长仪油气集输设备股份有限公司 先导式管道爆炸正反作用轴流式自闭阀

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3430321B2 (ja) * 1994-03-18 2003-07-28 トキコ株式会社 減衰力調整式油圧緩衝器
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
JP4147502B2 (ja) * 1998-06-26 2008-09-10 株式会社日立製作所 減衰力調整式油圧緩衝器
JP4096153B2 (ja) * 2001-12-28 2008-06-04 株式会社日立製作所 減衰力調整式油圧緩衝器
JP4491270B2 (ja) * 2004-04-26 2010-06-30 カヤバ工業株式会社 油圧緩衝器

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Publication number Publication date
JP2009281584A (ja) 2009-12-03

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