JP7615363B2 - 緩衝器及びブラケット - Google Patents

緩衝器及びブラケット Download PDF

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Publication number
JP7615363B2
JP7615363B2 JP2023578426A JP2023578426A JP7615363B2 JP 7615363 B2 JP7615363 B2 JP 7615363B2 JP 2023578426 A JP2023578426 A JP 2023578426A JP 2023578426 A JP2023578426 A JP 2023578426A JP 7615363 B2 JP7615363 B2 JP 7615363B2
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JP
Japan
Prior art keywords
cylindrical portion
hole
shock absorber
cylindrical
cylinder
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
JP2023578426A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023149152A1 (https=
JPWO2023149152A5 (https=
Inventor
康介 徳永
寛人 石井
豊 黒田
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 Astemo 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 Astemo Ltd filed Critical Hitachi Astemo Ltd
Publication of JPWO2023149152A1 publication Critical patent/JPWO2023149152A1/ja
Publication of JPWO2023149152A5 publication Critical patent/JPWO2023149152A5/ja
Application granted granted Critical
Publication of JP7615363B2 publication Critical patent/JP7615363B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
    • B60G13/001—Arrangements for attachment of dampers
    • B60G13/005—Arrangements for attachment of dampers characterised by the mounting on the axle or suspension arm of the damper unit
    • B60G13/006—Arrangements for attachment of dampers characterised by the mounting on the axle or suspension arm of the damper unit on the stub axle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
    • B60G13/001—Arrangements for attachment of dampers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
    • B60G13/001—Arrangements for attachment of dampers
    • B60G13/003—Arrangements for attachment of dampers characterised by the mounting on the vehicle body or chassis of the damper unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
    • B60G13/001—Arrangements for attachment of dampers
    • B60G13/005—Arrangements for attachment of dampers characterised by the mounting on the axle or suspension arm of the damper unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
    • B60G13/02—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally
    • B60G13/06—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally of fluid type
    • B60G13/08—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally of fluid type hydraulic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
    • B60G15/02—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
    • B60G15/06—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper
    • B60G15/07—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper the damper being connected to the stub axle and the spring being arranged around the damper
    • 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
    • F16F9/50—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
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/54—Arrangements for attachment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/12—Mounting of springs or dampers
    • B60G2204/128—Damper mount on vehicle body or chassis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/12—Mounting of springs or dampers
    • B60G2204/129—Damper mount on wheel suspension or knuckle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/43—Fittings, brackets or knuckles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/43—Fittings, brackets or knuckles
    • B60G2204/4304—Bracket for lower cylinder mount of McPherson strut
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/40—Constructional features of dampers and/or springs
    • B60G2206/41—Dampers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (AREA)
JP2023578426A 2022-02-03 2023-01-05 緩衝器及びブラケット Active JP7615363B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022015777 2022-02-03
JP2022015777 2022-02-03
PCT/JP2023/000035 WO2023149152A1 (ja) 2022-02-03 2023-01-05 緩衝器及びブラケット

Publications (3)

Publication Number Publication Date
JPWO2023149152A1 JPWO2023149152A1 (https=) 2023-08-10
JPWO2023149152A5 JPWO2023149152A5 (https=) 2024-07-24
JP7615363B2 true JP7615363B2 (ja) 2025-01-16

Family

ID=87552257

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023578426A Active JP7615363B2 (ja) 2022-02-03 2023-01-05 緩衝器及びブラケット

Country Status (6)

Country Link
US (1) US12397601B2 (https=)
JP (1) JP7615363B2 (https=)
KR (1) KR20240107340A (https=)
CN (1) CN118541552A (https=)
DE (1) DE112023000800T5 (https=)
WO (1) WO2023149152A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015197129A (ja) 2014-03-31 2015-11-09 日立オートモティブシステムズ株式会社 シリンダ装置
JP2018025224A (ja) 2016-08-09 2018-02-15 Ｋｙｂ株式会社 シリンダ装置、及びシリンダ装置の製造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0858330A (ja) 1994-08-25 1996-03-05 Toyota Motor Corp ストラット連結構造
JP3264416B2 (ja) * 1995-09-26 2002-03-11 株式会社ユニシアジェックス 液圧緩衝器の取付ブラケット
JP3520458B2 (ja) * 1994-12-14 2004-04-19 カヤバ工業株式会社 ナックルブラケット
JPH11280825A (ja) * 1998-03-26 1999-10-15 Kayaba Ind Co Ltd ナックルブラケットの取付構造
JP2000018309A (ja) * 1998-07-01 2000-01-18 Kayaba Ind Co Ltd ナックルブラケット
DE60142580D1 (de) * 2000-12-26 2010-08-26 Kayaba Industry Co Ltd Verfahren zur herstellung einer äusseren verkleidungseinheit
US6692012B2 (en) * 2001-03-09 2004-02-17 Delphi Technologies, Inc. Vehicle damper assembly and method
US6533230B2 (en) * 2001-03-09 2003-03-18 Delphi Technologies, Inc. One-piece mounting bracket and vehicle damper assembly and mounting method
FR2975315B1 (fr) * 2011-05-16 2013-07-05 Peugeot Citroen Automobiles Sa Support pour piece cylindrique
JP7177970B2 (ja) * 2020-07-06 2022-11-24 Ｋｙｂ株式会社 緩衝器
JP2022015777A (ja) 2020-07-10 2022-01-21 パナソニックＩｐマネジメント株式会社 冷蔵庫
JP7502976B2 (ja) * 2020-11-25 2024-06-19 カヤバ株式会社 緩衝器

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015197129A (ja) 2014-03-31 2015-11-09 日立オートモティブシステムズ株式会社 シリンダ装置
JP2018025224A (ja) 2016-08-09 2018-02-15 Ｋｙｂ株式会社 シリンダ装置、及びシリンダ装置の製造方法

Also Published As

Publication number Publication date
WO2023149152A1 (ja) 2023-08-10
KR20240107340A (ko) 2024-07-09
US12397601B2 (en) 2025-08-26
JPWO2023149152A1 (https=) 2023-08-10
US20250100339A1 (en) 2025-03-27
CN118541552A (zh) 2024-08-23
DE112023000800T5 (de) 2024-12-12

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