JP6301625B2 - 圧力緩衝装置及びこれを備えた車輛用サスペンション - Google Patents

圧力緩衝装置及びこれを備えた車輛用サスペンション Download PDF

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Publication number
JP6301625B2
JP6301625B2 JP2013209721A JP2013209721A JP6301625B2 JP 6301625 B2 JP6301625 B2 JP 6301625B2 JP 2013209721 A JP2013209721 A JP 2013209721A JP 2013209721 A JP2013209721 A JP 2013209721A JP 6301625 B2 JP6301625 B2 JP 6301625B2
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JP
Japan
Prior art keywords
pressure
hydraulic jack
spring
piston
hydraulic
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
JP2013209721A
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English (en)
Japanese (ja)
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JP2015075131A (ja
JP2015075131A5 (enExample
Inventor
重紀 淡佐
重紀 淡佐
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
Showa Corp
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 Showa Corp filed Critical Showa Corp
Priority to JP2013209721A priority Critical patent/JP6301625B2/ja
Priority to US14/262,938 priority patent/US9375991B2/en
Priority to EP14166564.6A priority patent/EP2862734B1/en
Publication of JP2015075131A publication Critical patent/JP2015075131A/ja
Publication of JP2015075131A5 publication Critical patent/JP2015075131A5/ja
Application granted granted Critical
Publication of JP6301625B2 publication Critical patent/JP6301625B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
    • B60G17/027—Mechanical springs regulated by fluid means
    • B60G17/0272—Mechanical springs regulated by fluid means the mechanical spring being a coil spring
    • 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
    • B60G15/062—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 spring being arranged around the damper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K25/00—Axle suspensions
    • B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
    • B62K25/12—Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg
    • B62K25/14—Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg with single arm on each fork leg
    • B62K25/20—Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg with single arm on each fork leg for rear wheel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K25/00—Axle suspensions
    • B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
    • B62K25/28—Axle suspensions for mounting axles resiliently on cycle frame or fork with pivoted chain-stay
    • B62K25/283—Axle suspensions for mounting axles resiliently on cycle frame or fork with pivoted chain-stay for cycles without a pedal crank, e.g. motorcycles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K25/00—Axle suspensions
    • B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
    • B62K25/28—Axle suspensions for mounting axles resiliently on cycle frame or fork with pivoted chain-stay
    • B62K25/286—Axle suspensions for mounting axles resiliently on cycle frame or fork with pivoted chain-stay the shock absorber being connected to the chain-stay via a linkage mechanism
    • 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
    • F16F9/461—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 characterised by actuation means
    • F16F9/462—Rotary actuation means
    • 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
    • F16F9/56—Means for adjusting the length of, or for locking, the spring or damper, e.g. at the end of the stroke
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/30—Spring/Damper and/or actuator Units
    • B60G2202/31—Spring/Damper and/or actuator Units with the spring arranged around the damper, e.g. MacPherson strut
    • B60G2202/312—The spring being a wound spring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/30—Spring/Damper and/or actuator Units
    • B60G2202/32—The spring being in series with the damper and/or actuator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/40—Type of actuator
    • B60G2202/41—Fluid actuator
    • B60G2202/413—Hydraulic actuator
    • 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
    • B60G2204/124—Mounting of coil springs
    • B60G2204/1242—Mounting of coil springs on a damper, e.g. MacPerson strut
    • 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
    • B60G2204/44—Centering or positioning means
    • 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
    • B60G2204/61—Adjustable during maintenance
    • 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
    • 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
    • B60G2206/90—Maintenance
    • B60G2206/93—Tools used for adjustments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2300/00—Indexing codes relating to the type of vehicle
    • B60G2300/12—Cycles; Motorcycles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/30—Height or ground clearance
    • B60G2500/32—Height or ground clearance of only one vehicle part or side
    • B60G2500/324—Height or ground clearance of only one vehicle part or side only rear part
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K25/00—Axle suspensions
    • B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
    • B62K2025/045—Suspensions with ride-height adjustment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K25/00—Axle suspensions
    • B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
    • B62K2025/048—Axle suspensions for mounting axles resiliently on cycle frame or fork with suspension manual adjustment details

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Damping Devices (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)
  • Springs (AREA)
JP2013209721A 2013-10-04 2013-10-04 圧力緩衝装置及びこれを備えた車輛用サスペンション Active JP6301625B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2013209721A JP6301625B2 (ja) 2013-10-04 2013-10-04 圧力緩衝装置及びこれを備えた車輛用サスペンション
US14/262,938 US9375991B2 (en) 2013-10-04 2014-04-28 Pressure shock absorber and vehicle suspension including the same
EP14166564.6A EP2862734B1 (en) 2013-10-04 2014-04-30 Pressure shock absorber and vehicle suspension including the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013209721A JP6301625B2 (ja) 2013-10-04 2013-10-04 圧力緩衝装置及びこれを備えた車輛用サスペンション

Publications (3)

Publication Number Publication Date
JP2015075131A JP2015075131A (ja) 2015-04-20
JP2015075131A5 JP2015075131A5 (enExample) 2016-09-29
JP6301625B2 true JP6301625B2 (ja) 2018-03-28

Family

ID=50588581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013209721A Active JP6301625B2 (ja) 2013-10-04 2013-10-04 圧力緩衝装置及びこれを備えた車輛用サスペンション

Country Status (3)

Country Link
US (1) US9375991B2 (enExample)
EP (1) EP2862734B1 (enExample)
JP (1) JP6301625B2 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015208785B4 (de) * 2015-05-12 2020-03-19 Zf Friedrichshafen Ag Verstellbarer Federträger
US20190101178A1 (en) * 2017-09-29 2019-04-04 Fox Factory, Inc. Damper with hydraulically-adjustable preload and/or cross-over
DE112018007379B4 (de) * 2018-07-17 2022-09-08 Hitachi Astemo, Ltd. Hydraulischer Stoßdämpfer
DE102019119419B4 (de) * 2019-07-17 2023-01-12 Ktm Ag Pneumatisch betätigbare Einstellvorrichtung zur Beaufschlagung einer Federeinrichtung einer einen Rohrkörper aufweisenden Federdämpfereinrichtung
US11840120B2 (en) 2020-02-27 2023-12-12 Fox Factory, Inc. IFP shock with automatically adjustable ride height
US11718137B2 (en) 2020-02-27 2023-08-08 Fox Factory, Inc. Shock assembly with automatically adjustable ride height
IT202100003662A1 (it) * 2021-02-17 2022-08-17 Yamaha Motor Co Ltd Veicolo del tipo a cavaliere, kit per il veicolo del tipo a cavaliere e metodo di aggiornamento del veicolo del tipo a cavaliere

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58118408A (ja) 1982-01-07 1983-07-14 Honda Motor Co Ltd 油圧式車高調整装置
JPS58165353U (ja) * 1982-04-30 1983-11-04 株式会社昭和製作所 緩衝装置の初張力調整装置
JPH01126450A (ja) * 1987-11-10 1989-05-18 Honda Motor Co Ltd 車両用緩衝器
JPH0688759B2 (ja) * 1991-11-22 1994-11-09 実 内田 ジャッキ
US5348112A (en) 1993-02-19 1994-09-20 Works Performance Products, Inc. Motorcycle height adjuster
US5664649A (en) 1994-02-01 1997-09-09 Arctic Cat Inc. Adjustable shock absorber
JPH10205572A (ja) 1997-01-17 1998-08-04 Kayaba Ind Co Ltd 懸架ばね付き緩衝器の長さ調整装置
JP2005121060A (ja) * 2003-10-14 2005-05-12 Showa Corp 油圧緩衝器の車高調整装置
JP2006038143A (ja) 2004-07-28 2006-02-09 Showa Corp 自動二輪車等の油圧緩衝器
JP2008232213A (ja) 2007-03-19 2008-10-02 Honda Motor Co Ltd 流体式多段ジャッキ
JP2009227118A (ja) 2008-03-24 2009-10-08 Honda Motor Co Ltd 鞍乗り型車両の車高調整装置
US8336683B2 (en) * 2008-05-09 2012-12-25 Specialized Bicycle Components, Inc. Bicycle damper
JP5848544B2 (ja) * 2011-08-08 2016-01-27 Ｋｙｂ株式会社 車高調整機能付き緩衝器

Also Published As

Publication number Publication date
US20150097323A1 (en) 2015-04-09
JP2015075131A (ja) 2015-04-20
EP2862734A1 (en) 2015-04-22
EP2862734B1 (en) 2018-08-22
US9375991B2 (en) 2016-06-28

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