ATE507412T1 - Kolbendämpfungsanordnung und staubrohrunteranordnung mit geschwindigkeitssensor - Google Patents

Kolbendämpfungsanordnung und staubrohrunteranordnung mit geschwindigkeitssensor

Info

Publication number
ATE507412T1
ATE507412T1 AT07075153T AT07075153T ATE507412T1 AT E507412 T1 ATE507412 T1 AT E507412T1 AT 07075153 T AT07075153 T AT 07075153T AT 07075153 T AT07075153 T AT 07075153T AT E507412 T1 ATE507412 T1 AT E507412T1
Authority
AT
Austria
Prior art keywords
damper
piston
axially
assembly
magnetic core
Prior art date
Application number
AT07075153T
Other languages
English (en)
Inventor
Malakondaiah Naidu
Thomas Wolfgang Nehl
Original Assignee
Delphi Tech 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 Delphi Tech Inc filed Critical Delphi Tech Inc
Application granted granted Critical
Publication of ATE507412T1 publication Critical patent/ATE507412T1/de

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
    • F16F9/3292—Sensor arrangements
    • 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
    • F16F9/38—Covers for protection or appearance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • 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
    • B60G2204/11—Mounting of sensors thereon
    • B60G2204/112—Mounting of sensors thereon on dampers, e.g. 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
    • F16F2230/00—Purpose; Design features
    • F16F2230/08—Sensor arrangement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/204—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils
    • G01D5/2046—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils by a movable ferromagnetic element, e.g. a core

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid-Damping Devices (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
AT07075153T 2006-03-16 2007-02-26 Kolbendämpfungsanordnung und staubrohrunteranordnung mit geschwindigkeitssensor ATE507412T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/376,836 US7543687B2 (en) 2006-03-16 2006-03-16 Piston damper assembly, and dust tube subassembly, having a position sensor

Publications (1)

Publication Number Publication Date
ATE507412T1 true ATE507412T1 (de) 2011-05-15

Family

ID=38124005

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07075153T ATE507412T1 (de) 2006-03-16 2007-02-26 Kolbendämpfungsanordnung und staubrohrunteranordnung mit geschwindigkeitssensor

Country Status (4)

Country Link
US (1) US7543687B2 (de)
EP (1) EP1835200B1 (de)
AT (1) ATE507412T1 (de)
DE (1) DE602007014137D1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8430416B2 (en) 2008-08-22 2013-04-30 Inventus Engineering Gmbh Movement damping apparatus
DE102018116101A1 (de) * 2018-07-03 2020-01-09 Ab Elektronik Gmbh Stoßdämpfer mit Positionssensor
DE102023207159A1 (de) * 2023-07-27 2025-01-30 Zf Friedrichshafen Ag Schutzrohr für einen Schwingungsdämpfer eines Kraftfahrzeugs

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2074736B (en) * 1980-04-26 1984-03-07 Lucas Industries Ltd Displacement measuring transducers and their use for sensing vehicle suspension displacements
DE3643290A1 (de) 1986-12-18 1988-06-30 Boge Ag Vorrichtung zur wegbestimmung eines kolbens
US4949573A (en) * 1989-11-13 1990-08-21 Lord Corporation Velocity transducer for vehicle suspension system
US5251729A (en) * 1991-12-20 1993-10-12 General Motors Corporation Vehicle suspension damper with relative velocity sensor having controlled flux path
US6070681A (en) * 1997-06-13 2000-06-06 Lord Corporation Controllable cab suspension
US5961899A (en) * 1997-07-15 1999-10-05 Lord Corporation Vibration control apparatus and method for calender rolls and the like
US6427813B1 (en) * 1997-08-04 2002-08-06 Lord Corporation Magnetorheological fluid devices exhibiting settling stability
US6471018B1 (en) * 1998-11-20 2002-10-29 Board Of Regents Of The University And Community College System On Behalf Of The University Of Nevada-Reno, The University Of Reno Magneto-rheological fluid device
US6390253B1 (en) * 1999-10-05 2002-05-21 Delphi Technologies, Inc. Magneto-rheological damping apparatus
US6378671B1 (en) * 2000-03-29 2002-04-30 Lord Corporation Magnetically actuated motion control device
US20020100649A1 (en) * 2001-01-30 2002-08-01 Delphi Automotive Systems Vehicle suspension damper with integral linear position sensor
US6336535B1 (en) * 2001-03-14 2002-01-08 Delphi Technologies, Inc. Magneto-rheological damper with dual flux ring spacer
US6497309B1 (en) * 2001-08-13 2002-12-24 Delphi Technologies, Inc. Magneto-rheological damper with an external coil
US6637557B2 (en) * 2001-08-13 2003-10-28 Delphi Technologies, Inc. Magnetorheological strut piston with compression bypass
US7172761B2 (en) * 2001-11-07 2007-02-06 Duke University Polyvalent immunogen
US6974000B2 (en) * 2002-02-20 2005-12-13 Lord Corporation System and method for limiting vibration in an apparatus during a loss of power
ATE378206T1 (de) 2002-08-21 2007-11-15 Delphi Tech Inc Kolbendämpfungsanordnung und staubrohrunteranordung mit geschwindigkeitssensor
US20040154887A1 (en) * 2002-11-27 2004-08-12 Nehl Thomas W. Suspension control system and related damper with integrated local controller and sensors
US6695102B1 (en) * 2002-12-31 2004-02-24 Lord Corporation Magnetorheological twin-tube damping device
US6953108B2 (en) * 2003-04-04 2005-10-11 Millenworks Magnetorheological damper system
US7308975B2 (en) * 2003-12-05 2007-12-18 Delphi Technologies, Inc. Velocity sensing system for a damper
US7275750B2 (en) * 2004-05-12 2007-10-02 General Motors Corporation Roll control system, device and method for controlling vehicle stability

Also Published As

Publication number Publication date
US20070215420A1 (en) 2007-09-20
US7543687B2 (en) 2009-06-09
EP1835200A1 (de) 2007-09-19
DE602007014137D1 (de) 2011-06-09
EP1835200B1 (de) 2011-04-27

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties