WO2006091633A3 - Active vibration control actuator such as used in an engine mount - Google Patents

Active vibration control actuator such as used in an engine mount Download PDF

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Publication number
WO2006091633A3
WO2006091633A3 PCT/US2006/006193 US2006006193W WO2006091633A3 WO 2006091633 A3 WO2006091633 A3 WO 2006091633A3 US 2006006193 W US2006006193 W US 2006006193W WO 2006091633 A3 WO2006091633 A3 WO 2006091633A3
Authority
WO
WIPO (PCT)
Prior art keywords
actuator
engine mount
motion
mount
changes
Prior art date
Application number
PCT/US2006/006193
Other languages
French (fr)
Other versions
WO2006091633A2 (en
Inventor
Patrick E Corcoran
John F Garety
Daniel J Maguire
Original Assignee
Cooper Standard Automotive Inc
Patrick E Corcoran
John F Garety
Daniel J Maguire
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 Cooper Standard Automotive Inc, Patrick E Corcoran, John F Garety, Daniel J Maguire filed Critical Cooper Standard Automotive Inc
Publication of WO2006091633A2 publication Critical patent/WO2006091633A2/en
Publication of WO2006091633A3 publication Critical patent/WO2006091633A3/en

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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
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
    • F16F13/26—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper characterised by adjusting or regulating devices responsive to exterior conditions
    • F16F13/264—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper characterised by adjusting or regulating devices responsive to exterior conditions comprising means for acting dynamically on the walls bounding a working chamber

Abstract

Rubber bearings (60) are used in an active actuator since they allow the resonant frequency, or active actuator to be used as force multiplier at a specified frequency. The rubber bearings (60) permit large axial motion while constricting radial motion. In addition, incorporating an active actuator between the first (26) and second (28) chambers of an otherwise standard fluid filled engine mount allows the changes in the motion of the actuator to correspond to pressure changes in the mount itself. These changes can be forced or measured so that any signal could control the motion of the actuator and thus the dynamic pressure level in an engine mount or fluid mount.
PCT/US2006/006193 2005-02-23 2006-02-23 Active vibration control actuator such as used in an engine mount WO2006091633A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65569205P 2005-02-23 2005-02-23
US60/655,692 2005-02-23

Publications (2)

Publication Number Publication Date
WO2006091633A2 WO2006091633A2 (en) 2006-08-31
WO2006091633A3 true WO2006091633A3 (en) 2006-12-14

Family

ID=36927969

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/006193 WO2006091633A2 (en) 2005-02-23 2006-02-23 Active vibration control actuator such as used in an engine mount

Country Status (1)

Country Link
WO (1) WO2006091633A2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6276673B1 (en) * 1999-04-23 2001-08-21 Tokai Rubber Industries, Ltd. Fluid-filled active vibration damping device having stabilizing member for stabilizing oscillating member
US20050051936A1 (en) * 2002-02-19 2005-03-10 Trelleborg Automotive Technical Centre Gmbh Hydraulic damping mount

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6276673B1 (en) * 1999-04-23 2001-08-21 Tokai Rubber Industries, Ltd. Fluid-filled active vibration damping device having stabilizing member for stabilizing oscillating member
US20050051936A1 (en) * 2002-02-19 2005-03-10 Trelleborg Automotive Technical Centre Gmbh Hydraulic damping mount

Also Published As

Publication number Publication date
WO2006091633A2 (en) 2006-08-31

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