FR2765930B1 - Amortisseur d'oscillations reglable pour vehicules automobiles - Google Patents

Amortisseur d'oscillations reglable pour vehicules automobiles

Info

Publication number
FR2765930B1
FR2765930B1 FR9808662A FR9808662A FR2765930B1 FR 2765930 B1 FR2765930 B1 FR 2765930B1 FR 9808662 A FR9808662 A FR 9808662A FR 9808662 A FR9808662 A FR 9808662A FR 2765930 B1 FR2765930 B1 FR 2765930B1
Authority
FR
France
Prior art keywords
motor vehicles
oscillation damper
adjustable oscillation
adjustable
damper
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.)
Expired - Fee Related
Application number
FR9808662A
Other languages
English (en)
Other versions
FR2765930A1 (fr
Inventor
Heinz Knecht
Norbert Ackermann
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.)
ZF Friedrichshafen AG
Original Assignee
Mannesmann Sachs AG
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 DE19822448A external-priority patent/DE19822448C2/de
Application filed by Mannesmann Sachs AG filed Critical Mannesmann Sachs AG
Publication of FR2765930A1 publication Critical patent/FR2765930A1/fr
Application granted granted Critical
Publication of FR2765930B1 publication Critical patent/FR2765930B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • F16F9/32—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
    • F16F9/464—Control of valve bias or pre-stress, e.g. electromagnetically
    • 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
    • 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
    • F16F9/465—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 using servo control, the servo pressure being created by the flow of damping fluid, e.g. controlling pressure in a chamber downstream of a pilot passage

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (AREA)
FR9808662A 1997-07-08 1998-07-07 Amortisseur d'oscillations reglable pour vehicules automobiles Expired - Fee Related FR2765930B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19729146 1997-07-08
DE19822448A DE19822448C2 (de) 1997-07-08 1998-05-19 Regelbarer Schwingungsdämpfer für Kraftfahrzeuge

Publications (2)

Publication Number Publication Date
FR2765930A1 FR2765930A1 (fr) 1999-01-15
FR2765930B1 true FR2765930B1 (fr) 2003-10-17

Family

ID=26038111

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9808662A Expired - Fee Related FR2765930B1 (fr) 1997-07-08 1998-07-07 Amortisseur d'oscillations reglable pour vehicules automobiles

Country Status (5)

Country Link
US (1) US6119831A (fr)
JP (1) JP3103062B2 (fr)
ES (1) ES2179705B2 (fr)
FR (1) FR2765930B1 (fr)
GB (1) GB2327250B (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19822448C2 (de) * 1997-07-08 2000-11-30 Mannesmann Sachs Ag Regelbarer Schwingungsdämpfer für Kraftfahrzeuge
US6668986B2 (en) * 2002-01-08 2003-12-30 Delphi Technologies, Inc. Active hydraulic fluid vehicular suspension damper
FR2846652B1 (fr) 2002-10-30 2006-09-22 Rhodia Polyamide Intermediates Procede de fabrication d'acides carboxyliques
FR2846651B1 (fr) 2002-10-30 2006-06-16 Rhodia Polyamide Intermediates Procede de fabrication d'acides carboxyliques
US6918473B2 (en) * 2003-09-17 2005-07-19 Tenneco Automotive Operating Company Inc. Stroke dependent bypass
JP4491270B2 (ja) 2004-04-26 2010-06-30 カヤバ工業株式会社 油圧緩衝器
DE102008041735B3 (de) * 2008-09-01 2010-01-21 Zf Friedrichshafen Ag Verstellbares Dämpfventil
US20120211318A1 (en) * 2011-02-17 2012-08-23 GM Global Technology Operations LLC Real-Time Variable Damping Module Using Magnetic Shape Memory Material
DE102011075909B4 (de) * 2011-03-28 2018-01-11 Zf Friedrichshafen Ag Verstellbare Dämpfventileinrichtung für einen Schwingungsdämpfer
DE102014207055B4 (de) 2014-03-04 2016-05-12 Zf Friedrichshafen Ag Schwingungsdämpfer mit Niveauregulierung
JP6454536B2 (ja) * 2014-03-31 2019-01-16 株式会社ショーワ 緩衝器
DE102014106401A1 (de) * 2014-05-07 2015-11-12 Stabilus Gmbh Stufenlos blockierbare Verstelleinrichtung
DE102014215571A1 (de) 2014-08-06 2016-02-11 Zf Friedrichshafen Ag Dämpfventil
DE102015107248B4 (de) * 2015-05-08 2018-10-18 Thyssenkrupp Ag Regelbarer Schwingungsdämpfer
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
JP6597191B2 (ja) 2015-10-30 2019-10-30 アイシン精機株式会社 減衰力調整機構
DE102015223932A1 (de) * 2015-12-01 2017-06-01 Zf Friedrichshafen Ag Verstellbare Dämpfventileinrichtung mit einem Dämpfventil
DE102016104338A1 (de) * 2016-03-09 2017-09-14 Kendrion (Villingen) Gmbh Dämpfungsverstellsystem mit senkrechtem Dichtring
KR20180113596A (ko) 2016-09-27 2018-10-16 히다치 오토모티브 시스템즈 가부시키가이샤 감쇠력 조정식 완충기
IT201600106717A1 (it) * 2016-10-24 2018-04-24 E Shock S R L Sospensione per bicicletta
JP6838372B2 (ja) * 2016-12-02 2021-03-03 アイシン精機株式会社 減衰力調整機構
JP6762416B2 (ja) * 2017-03-13 2020-09-30 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
JP2020094592A (ja) * 2017-03-27 2020-06-18 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
JP6913283B2 (ja) * 2017-08-03 2021-08-04 株式会社アイシン バルブ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE443622B (sv) * 1984-04-04 1986-03-03 Rolf Blixt For stotdempare avsedd anordning for att mojliggora variation av dempformagan
DE3800865A1 (de) 1987-04-01 1988-10-20 Bosch Gmbh Robert Stossdaempfer i
DE3719113C1 (de) * 1987-06-06 1988-08-25 Boge Ag Regelbarer Schwingungsdaempfer
DE3835705A1 (de) * 1988-10-20 1990-04-26 Bosch Gmbh Robert Stossdaempfer zur daempfung von bewegungsablaeufen
US5133434A (en) * 1989-06-15 1992-07-28 Atsugi Unisia Corporation Variable damping force shock absorber with feature of independent adjustment of damping characteristics for bounding a rebounding strokes
DE4016807A1 (de) * 1989-07-21 1991-01-24 Boge Ag Regelbarer schwingungsdaempfer
DE4033190C1 (fr) * 1990-10-19 1992-01-02 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
DE4137821A1 (de) * 1991-11-16 1993-05-19 Boge Ag Hydraulischer, regelbarer schwingungsdaempfer
DE4418972C2 (de) * 1994-05-31 1997-05-07 Fichtel & Sachs Ag Schwingungsdämpfer für Kraftfahrzeuge

Also Published As

Publication number Publication date
ES2179705A1 (es) 2003-01-16
GB2327250B (en) 2001-09-12
JPH1172133A (ja) 1999-03-16
GB9814712D0 (en) 1998-09-02
ES2179705B2 (es) 2003-06-16
FR2765930A1 (fr) 1999-01-15
GB2327250A (en) 1999-01-20
US6119831A (en) 2000-09-19
JP3103062B2 (ja) 2000-10-23

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Legal Events

Date Code Title Description
CD Change of name or company name

Owner name: ZF FRIEDRICHSHAFEN AG, DE

Effective date: 20121001

TP Transmission of property

Owner name: ZF FRIEDRICHSHAFEN AG, DE

Effective date: 20121001

ST Notification of lapse

Effective date: 20160331