CN108778789A - 车辆的液压悬架系统 - Google Patents

车辆的液压悬架系统 Download PDF

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Publication number
CN108778789A
CN108778789A CN201780019608.0A CN201780019608A CN108778789A CN 108778789 A CN108778789 A CN 108778789A CN 201780019608 A CN201780019608 A CN 201780019608A CN 108778789 A CN108778789 A CN 108778789A
Authority
CN
China
Prior art keywords
buffer
vehicle
piston
stop part
cylinder body
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.)
Pending
Application number
CN201780019608.0A
Other languages
English (en)
Chinese (zh)
Inventor
N·贝林格
A·格鲁
F·甘冈
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.)
PSA Automobiles SA
Original Assignee
PSA Automobiles SA
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
Priority claimed from FR1652613A external-priority patent/FR3049228B1/fr
Priority claimed from FR1652612A external-priority patent/FR3049227B1/fr
Application filed by PSA Automobiles SA filed Critical PSA Automobiles SA
Publication of CN108778789A publication Critical patent/CN108778789A/zh
Pending legal-status Critical Current

Links

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
    • B60G17/021—Spring characteristics, e.g. mechanical springs and mechanical adjusting means the mechanical spring being a coil spring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/32—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds
    • B60G11/48—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds not including leaf springs
    • B60G11/52—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds not including leaf springs having helical, spiral or coil springs, and also rubber springs
    • B60G11/54—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds not including leaf springs having helical, spiral or coil springs, and also rubber springs with rubber springs arranged within helical, spiral or coil springs
    • 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
    • B60G15/066—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 the spring being different from a coil spring
    • 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
    • B60G17/06—Characteristics of dampers, e.g. mechanical dampers
    • B60G17/08—Characteristics of fluid dampers
    • 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
    • F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
    • F16F9/49—Stops limiting fluid passage, e.g. hydraulic stops or elastomeric elements inside the cylinder which contribute to changes in fluid damping
    • 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
    • F16F9/58—Stroke limiting stops, e.g. arranged on the piston rod outside the cylinder
    • 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
    • B60G2202/10—Type of spring
    • B60G2202/12—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
    • B60G2202/10—Type of spring
    • B60G2202/14—Plastic spring, e.g. rubber
    • B60G2202/143—Plastic spring, e.g. rubber subjected to compression
    • 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
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/10—Damping action or damper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/10—Damping action or damper
    • B60G2500/11—Damping valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/20—Spring action or springs
    • B60G2500/22—Spring constant

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)
CN201780019608.0A 2016-03-25 2017-03-06 车辆的液压悬架系统 Pending CN108778789A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR1652613 2016-03-25
FR1652612 2016-03-25
FR1652613A FR3049228B1 (fr) 2016-03-25 2016-03-25 Systeme de suspension hydraulique d'un vehicule
FR1652612A FR3049227B1 (fr) 2016-03-25 2016-03-25 Systeme de suspension hydraulique d'un vehicule
PCT/FR2017/050489 WO2017162951A1 (fr) 2016-03-25 2017-03-06 Systeme de suspension hydraulique d'un vehicule

Publications (1)

Publication Number Publication Date
CN108778789A true CN108778789A (zh) 2018-11-09

Family

ID=58464586

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780019608.0A Pending CN108778789A (zh) 2016-03-25 2017-03-06 车辆的液压悬架系统

Country Status (3)

Country Link
EP (1) EP3433117A1 (de)
CN (1) CN108778789A (de)
WO (1) WO2017162951A1 (de)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB683198A (en) * 1951-06-01 1952-11-26 Gabriel Co Shock absorber
GB887191A (en) * 1959-11-27 1962-01-17 Gen Motors Corp Improvements relating to hydraulic shock absorbers
GB2092707A (en) * 1981-02-05 1982-08-18 Woodhead Ltd Jonas Telescopic hydraulic shock absorber with hydraulic rebound stop
JPS6264603A (ja) * 1985-09-15 1987-03-23 Showa Seisakusho:Kk 車輪懸架装置用油圧緩衝器における底突き防止装置
DE102004039702A1 (de) * 2004-08-17 2006-07-13 Zf Friedrichshafen Ag Selbstpumpendes hydropneumatisches Federbein
CN101927674A (zh) * 2006-12-08 2010-12-29 丰田自动车株式会社 车辆的悬架
WO2015029984A1 (ja) * 2013-08-26 2015-03-05 株式会社テイン 油圧緩衝器
CN104919207A (zh) * 2012-12-03 2015-09-16 北京京西重工有限公司 具有与位置相关的阻尼器组件的液压悬架阻尼器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158181B (en) * 1984-04-30 1988-11-02 Volzh Ob Proizv Hydraulic telescopic shock-absorber with a rebound bumper
JPH01295043A (ja) * 1988-05-20 1989-11-28 Soqi Inc 油圧緩衝器
JP2901639B2 (ja) * 1989-04-24 1999-06-07 株式会社ユニシアジェックス 変位感応型液圧緩衝器
FR2664210B1 (fr) * 1990-07-06 1994-10-21 Bianchi Mauro Sa Procede de suspension du type utilisant une raideur plus grande dans la course de "rebond" que dans la course de "choc" comportant un moyen pour adoucir le passage d'une raideur a l'autre et son dispositif de mise en óoeuvre.
US5810130A (en) * 1997-03-14 1998-09-22 General Motors Corporation Suspension damper with rebound cut-off
FR2888780B1 (fr) * 2005-07-25 2007-09-07 Bianchi Mauro Sa Ensemble de suspension destine a un vehicule
JP2007146947A (ja) * 2005-11-25 2007-06-14 Showa Corp 油圧緩衝器
FR2995048B1 (fr) 2012-09-05 2015-04-03 Soben Butee hydraulique pour le freinage en fin de course d'un piston et amortisseur muni d'une telle butee
US9193241B2 (en) * 2013-02-28 2015-11-24 GM Global Technology Operations LLC Systems and methods for damper having jounce shock
JP6274871B2 (ja) * 2014-01-17 2018-02-07 Ｋｙｂ株式会社 懸架装置
JP2015163799A (ja) * 2014-02-28 2015-09-10 株式会社ショーワ 油圧緩衝器

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB683198A (en) * 1951-06-01 1952-11-26 Gabriel Co Shock absorber
GB887191A (en) * 1959-11-27 1962-01-17 Gen Motors Corp Improvements relating to hydraulic shock absorbers
GB2092707A (en) * 1981-02-05 1982-08-18 Woodhead Ltd Jonas Telescopic hydraulic shock absorber with hydraulic rebound stop
JPS6264603A (ja) * 1985-09-15 1987-03-23 Showa Seisakusho:Kk 車輪懸架装置用油圧緩衝器における底突き防止装置
DE102004039702A1 (de) * 2004-08-17 2006-07-13 Zf Friedrichshafen Ag Selbstpumpendes hydropneumatisches Federbein
CN101927674A (zh) * 2006-12-08 2010-12-29 丰田自动车株式会社 车辆的悬架
CN104919207A (zh) * 2012-12-03 2015-09-16 北京京西重工有限公司 具有与位置相关的阻尼器组件的液压悬架阻尼器
WO2015029984A1 (ja) * 2013-08-26 2015-03-05 株式会社テイン 油圧緩衝器

Also Published As

Publication number Publication date
WO2017162951A1 (fr) 2017-09-28
EP3433117A1 (de) 2019-01-30

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SE01 Entry into force of request for substantive examination
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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20181109

WD01 Invention patent application deemed withdrawn after publication