JP7445952B2 - ロータリダンパ - Google Patents

ロータリダンパ Download PDF

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Publication number
JP7445952B2
JP7445952B2 JP2019210245A JP2019210245A JP7445952B2 JP 7445952 B2 JP7445952 B2 JP 7445952B2 JP 2019210245 A JP2019210245 A JP 2019210245A JP 2019210245 A JP2019210245 A JP 2019210245A JP 7445952 B2 JP7445952 B2 JP 7445952B2
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JP
Japan
Prior art keywords
rotary damper
rotor
housing
inner chamber
fluid
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
JP2019210245A
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English (en)
Japanese (ja)
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JP2021081028A5 (enExample
JP2021081028A (ja
Inventor
一正 中屋
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.)
Somic Management Holdings Inc
Original Assignee
Somic Management Holdings Inc
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 Somic Management Holdings Inc filed Critical Somic Management Holdings Inc
Priority to JP2019210245A priority Critical patent/JP7445952B2/ja
Priority to CN202080070294.9A priority patent/CN114502856A/zh
Priority to EP20890035.7A priority patent/EP4063686A4/en
Priority to US17/755,258 priority patent/US12140197B2/en
Priority to PCT/JP2020/030485 priority patent/WO2021100262A1/ja
Publication of JP2021081028A publication Critical patent/JP2021081028A/ja
Publication of JP2021081028A5 publication Critical patent/JP2021081028A5/ja
Application granted granted Critical
Publication of JP7445952B2 publication Critical patent/JP7445952B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F16F9/10—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
    • F16F9/145—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only rotary 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
    • F16F9/10—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
    • 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
    • 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
    • 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
    • F16F2230/00—Purpose; Design features
    • F16F2230/0005—Attachment, e.g. to facilitate mounting onto confer adjustability

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
JP2019210245A 2019-11-21 2019-11-21 ロータリダンパ Active JP7445952B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2019210245A JP7445952B2 (ja) 2019-11-21 2019-11-21 ロータリダンパ
CN202080070294.9A CN114502856A (zh) 2019-11-21 2020-08-07 旋转阻尼器
EP20890035.7A EP4063686A4 (en) 2019-11-21 2020-08-07 ROTARY DAMPER
US17/755,258 US12140197B2 (en) 2019-11-21 2020-08-07 Rotary damper
PCT/JP2020/030485 WO2021100262A1 (ja) 2019-11-21 2020-08-07 ロータリダンパ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019210245A JP7445952B2 (ja) 2019-11-21 2019-11-21 ロータリダンパ

Publications (3)

Publication Number Publication Date
JP2021081028A JP2021081028A (ja) 2021-05-27
JP2021081028A5 JP2021081028A5 (enExample) 2022-11-28
JP7445952B2 true JP7445952B2 (ja) 2024-03-08

Family

ID=75964640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019210245A Active JP7445952B2 (ja) 2019-11-21 2019-11-21 ロータリダンパ

Country Status (5)

Country Link
US (1) US12140197B2 (enExample)
EP (1) EP4063686A4 (enExample)
JP (1) JP7445952B2 (enExample)
CN (1) CN114502856A (enExample)
WO (1) WO2021100262A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020085019A (ja) * 2018-11-16 2020-06-04 株式会社ソミック石川 ロータリダンパ
US20240218913A1 (en) * 2021-07-03 2024-07-04 Somic Management Holdings Inc. Rotary Damper and Production Method Therefor
CN115681387B (zh) * 2022-10-31 2025-07-25 永祺（中国）车业股份有限公司 一种新型避震结构

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004183888A (ja) 2002-11-22 2004-07-02 Tok Bearing Co Ltd 回転ダンパ
WO2009044910A1 (ja) 2007-10-05 2009-04-09 Sugatsune Kogyo Co., Ltd. ヒンジ装置
JP2009185901A (ja) 2008-02-06 2009-08-20 Hitachi Powdered Metals Co Ltd 回転ダンパ
JP2012197863A (ja) 2011-03-22 2012-10-18 Kyb Co Ltd ロータリダンパ
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
JP2018084284A (ja) 2016-11-24 2018-05-31 株式会社ソミック石川 ロータリダンパ

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0136299B1 (en) * 1983-02-08 1987-05-27 Horstman Defence Systems Limited Hydraulic damper
US4913255A (en) * 1987-10-14 1990-04-03 Honda Giken Kogyo Kabushiki Kaisha Shock absorber for motorcycle
JPH02102035U (enExample) * 1989-01-31 1990-08-14
JPH03110229U (enExample) * 1990-02-28 1991-11-12
GB9310967D0 (en) * 1993-05-27 1993-07-14 Kinetrol Ltd Dashpots
JP3220709B2 (ja) * 1993-05-28 2001-10-22 カヤバ工業株式会社 揺動型作動機器のクッション構造
JP2824485B2 (ja) * 1995-05-10 1998-11-11 トックベアリング株式会社 回転ダンパ
JP4382334B2 (ja) * 2001-11-27 2009-12-09 株式会社ソミック石川 ロータリーダンパ及びそれを具備する自動車部品並びに回転動作補助機構
WO2003046405A1 (en) * 2001-11-27 2003-06-05 Kabushiki Kaisha Somic Ishikawa Rotary damper and automobile part comprising it and auxiliary mechanism of rotary operation
US6899208B2 (en) * 2001-12-17 2005-05-31 Charles N. VanValkenburgh Rotary damper
JP2003206973A (ja) * 2002-01-16 2003-07-25 Somic Ishikawa Inc 回転ダンパ
US20060191756A1 (en) * 2002-11-12 2006-08-31 Moradian Norick B Toroidal rotary damping apparatus
JP4462887B2 (ja) * 2003-10-06 2010-05-12 トックベアリング株式会社 回転ダンパ
JP5702208B2 (ja) * 2011-03-31 2015-04-15 オイレス工業株式会社 ロータリダンパ
US9371674B2 (en) * 2012-03-26 2016-06-21 Itt Manufacturing Enterprises Llc Rotary hydraulic damper for pivoting stowage bin
JP2014005883A (ja) 2012-06-25 2014-01-16 Somic Ishikawa Inc ロータリダンパー
JP6764690B2 (ja) * 2016-05-23 2020-10-07 オイレス工業株式会社 ロータリダンパ
JP6817118B2 (ja) * 2017-03-15 2021-01-20 オイレス工業株式会社 ロータリダンパ
CN108105319B (zh) * 2018-01-03 2024-05-14 厦门倍杰特科技有限公司 一种阻尼可调的阻尼器
DE102018116187A1 (de) * 2018-07-04 2020-01-09 Inventus Engineering Gmbh Drehdämpfer

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004183888A (ja) 2002-11-22 2004-07-02 Tok Bearing Co Ltd 回転ダンパ
WO2009044910A1 (ja) 2007-10-05 2009-04-09 Sugatsune Kogyo Co., Ltd. ヒンジ装置
JP2009185901A (ja) 2008-02-06 2009-08-20 Hitachi Powdered Metals Co Ltd 回転ダンパ
JP2012197863A (ja) 2011-03-22 2012-10-18 Kyb Co Ltd ロータリダンパ
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
JP2018084284A (ja) 2016-11-24 2018-05-31 株式会社ソミック石川 ロータリダンパ

Also Published As

Publication number Publication date
EP4063686A1 (en) 2022-09-28
WO2021100262A1 (ja) 2021-05-27
CN114502856A (zh) 2022-05-13
JP2021081028A (ja) 2021-05-27
EP4063686A4 (en) 2023-12-20
US20220381313A1 (en) 2022-12-01
US12140197B2 (en) 2024-11-12

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