WO2005001305A3 - A vibration isolator assembly having altered stress characteristics and method of altering stress characteristics of same - Google Patents

A vibration isolator assembly having altered stress characteristics and method of altering stress characteristics of same Download PDF

Info

Publication number
WO2005001305A3
WO2005001305A3 PCT/US2004/018540 US2004018540W WO2005001305A3 WO 2005001305 A3 WO2005001305 A3 WO 2005001305A3 US 2004018540 W US2004018540 W US 2004018540W WO 2005001305 A3 WO2005001305 A3 WO 2005001305A3
Authority
WO
WIPO (PCT)
Prior art keywords
component
isolator
stress characteristics
elastomer
vibration isolator
Prior art date
Application number
PCT/US2004/018540
Other languages
French (fr)
Other versions
WO2005001305A2 (en
Inventor
Douglas Power
Bernie Rice
Robert Paladichuck
Original Assignee
Cooper Standard Automotive 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
Priority claimed from US10/458,514 external-priority patent/US7204479B2/en
Application filed by Cooper Standard Automotive Inc filed Critical Cooper Standard Automotive Inc
Priority to BR0406220-5A priority Critical patent/BRPI0406220A/en
Priority to EP04754966A priority patent/EP1631753A4/en
Priority to MXPA05004532A priority patent/MXPA05004532A/en
Priority to CA002520739A priority patent/CA2520739A1/en
Priority to JP2006533707A priority patent/JP2007500332A/en
Publication of WO2005001305A2 publication Critical patent/WO2005001305A2/en
Publication of WO2005001305A3 publication Critical patent/WO2005001305A3/en

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
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • 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
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type
    • F16F1/387—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type comprising means for modifying the rigidity in particular directions
    • 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
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type
    • F16F1/3842—Method of assembly, production or treatment; Mounting thereof
    • 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
    • F16F5/00—Liquid springs in which the liquid works as a spring by compression, e.g. combined with throttling action; Combinations of devices including liquid springs
    • 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
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M1/00—Frames or casings of engines, machines or apparatus; Frames serving as machinery beds
    • 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
    • F16F2228/00—Functional characteristics, e.g. variability, frequency-dependence
    • F16F2228/08—Functional characteristics, e.g. variability, frequency-dependence pre-stressed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Vibration Prevention Devices (AREA)
  • Springs (AREA)

Abstract

A vibration isolator assembly, such as an isolator bushing or cradle mount, includes a housing and an isolator connected to the housing. A shaft assembly includes first and second mating components, the first component being connected to the elastomer and having a cavity of a first dimension for receiving the second component having a different, second dimension therein. The differing dimensions alter the stress characteristics of the vibration isolator assembly. In the preferred arrangement, the shaft assembly includes a first component comprising first and second portions, a thin layer of elastomer interposed between the first and second components and a second component which is inserted between the portions to relieve tensile stress in the isolator and, if desired, to impart a compressive stress in the isolator. The thin layer of elastomer permits the first components to be made more economically. The first component of the shaft assembly is made at a lower dimensional tolerance and subsequently produced to a higher dimensional tolerance by molding the thin layer of elastomer to a precision tolerance.
PCT/US2004/018540 2003-06-10 2004-06-10 A vibration isolator assembly having altered stress characteristics and method of altering stress characteristics of same WO2005001305A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BR0406220-5A BRPI0406220A (en) 2003-06-10 2004-06-10 Vibration isolator assembly having altered voltage characteristics and method for changing its voltage characteristics
EP04754966A EP1631753A4 (en) 2003-06-10 2004-06-10 A vibration isolator assembly having altered stress characteristics and method of altering stress characteristics of same
MXPA05004532A MXPA05004532A (en) 2003-06-10 2004-06-10 A vibration isolator assembly having altered stress characteristics and method of altering stress characteristics of same.
CA002520739A CA2520739A1 (en) 2003-06-10 2004-06-10 A vibration isolator assembly having altered stress characteristics and method of altering stress characteristics of same
JP2006533707A JP2007500332A (en) 2003-06-10 2004-06-10 Vibration isolator assembly with altered stress characteristics and method for changing the stress characteristics

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US10/458,514 US7204479B2 (en) 2003-06-10 2003-06-10 Vibration isolator assembly having altered stress characteristics, and method of altering stress characteristics of same
US10/458,514 2003-06-10
US10/828,574 2004-04-21
US10/828,574 US7063310B2 (en) 2003-06-10 2004-04-21 Vibration isolator assembly having altered stress characteristics and method of altering stress characteristics of same

Publications (2)

Publication Number Publication Date
WO2005001305A2 WO2005001305A2 (en) 2005-01-06
WO2005001305A3 true WO2005001305A3 (en) 2005-05-26

Family

ID=33555087

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/018540 WO2005001305A2 (en) 2003-06-10 2004-06-10 A vibration isolator assembly having altered stress characteristics and method of altering stress characteristics of same

Country Status (7)

Country Link
EP (1) EP1631753A4 (en)
JP (1) JP2007500332A (en)
KR (1) KR20060036902A (en)
BR (1) BRPI0406220A (en)
CA (1) CA2520739A1 (en)
MX (1) MXPA05004532A (en)
WO (1) WO2005001305A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101501360B (en) * 2006-10-10 2011-03-23 特雷里博格汽车德国有限责任公司 Method for calibrating an elastomer spring of a mount, and mount produced according to said method
JP2010101385A (en) * 2008-10-22 2010-05-06 Molten Corp Bush
DE102017201903B4 (en) 2017-02-07 2019-06-19 Ford Global Technologies, Llc storage unit

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04321823A (en) * 1991-04-17 1992-11-11 Toyoda Gosei Co Ltd Cylindrical vibration-isolating bush
US5657510A (en) * 1995-06-14 1997-08-19 Yamashita Rubber Kabushiki Kaisha Fluid-filled insulating bushing
US5725202A (en) * 1995-01-17 1998-03-10 Tokai Rubber Industries, Ltd. Fluid-filled elastic bushing having displacement restrictor with elastic buffer and stiff abutting part
US6145821A (en) * 1997-10-22 2000-11-14 Tokai Rubber Industries, Ltd. Cylinder-shaped vibration isolator

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2214067B1 (en) * 1973-01-12 1976-05-14 Paulstra Sa
FR2333163A1 (en) * 1975-11-25 1977-06-24 Kleber Colombes Suspension spring for railway carriage bogie - has concentric rubber layers precompressed by bush before installation between rings
DE7737712U1 (en) * 1977-12-10 1981-02-12 Metzeler Kautschuk Gmbh, 8000 Muenchen Prestressable bearing element
JP2783409B2 (en) * 1988-10-21 1998-08-06 株式会社ブリヂストン Anti-vibration device
DE3905686C1 (en) * 1989-02-24 1990-06-07 Fa. Carl Freudenberg, 6940 Weinheim, De
JPH0435009A (en) * 1990-05-31 1992-02-05 Taiyo Yuden Co Ltd Rectangular-shaped ferrite core
JPH04210134A (en) * 1990-11-30 1992-07-31 Bridgestone Corp Vibration isolating device
JPH04266644A (en) * 1991-02-19 1992-09-22 Bridgestone Corp Vibration isolator
JPH04337129A (en) * 1991-05-11 1992-11-25 Kurashiki Kako Co Ltd Bush assembly body
FR2739153A1 (en) * 1995-09-27 1997-03-28 Peugeot Elastic pivot joint for suspension of motor vehicle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04321823A (en) * 1991-04-17 1992-11-11 Toyoda Gosei Co Ltd Cylindrical vibration-isolating bush
US5725202A (en) * 1995-01-17 1998-03-10 Tokai Rubber Industries, Ltd. Fluid-filled elastic bushing having displacement restrictor with elastic buffer and stiff abutting part
US5657510A (en) * 1995-06-14 1997-08-19 Yamashita Rubber Kabushiki Kaisha Fluid-filled insulating bushing
US6145821A (en) * 1997-10-22 2000-11-14 Tokai Rubber Industries, Ltd. Cylinder-shaped vibration isolator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1631753A4 *

Also Published As

Publication number Publication date
EP1631753A2 (en) 2006-03-08
JP2007500332A (en) 2007-01-11
KR20060036902A (en) 2006-05-02
WO2005001305A2 (en) 2005-01-06
BRPI0406220A (en) 2005-08-09
CA2520739A1 (en) 2005-01-06
MXPA05004532A (en) 2005-11-23
EP1631753A4 (en) 2007-05-30

Similar Documents

Publication Publication Date Title
GB2412150B (en) Resin torque rod and method of producing the same
MX2007002358A (en) Electrical connector for attenuating vibrations, in particular for the injector of a motor vehicle engine.
US6894897B1 (en) Structure-borne noise isolation technique and apparatus for fans and blowers
US7063310B2 (en) Vibration isolator assembly having altered stress characteristics and method of altering stress characteristics of same
EP1988742A1 (en) Ultrasonic sensor and fabrication method thereof
CA2411181A1 (en) Method of manufacturing multiple levels of automobile trim
WO2003093430A3 (en) Methods and compositions for use in preparing sirnas
WO2004068895A3 (en) Implantable hearing aid transducer with actuator interface
WO2005002018A3 (en) Connector related structures including an energy
WO2005046020A3 (en) Electric motor and method for producing said motor
EP1544438A3 (en) Supporting device for actuator received in housing
WO2005001305A3 (en) A vibration isolator assembly having altered stress characteristics and method of altering stress characteristics of same
WO2002063178A3 (en) Double triad elastomer mount
WO2002064039A8 (en) Modular tool connection assembly
WO1998049459A3 (en) Self-aligning vibration mount with compound-angled flexing elements
WO2004024819A3 (en) Moulded bodies containing polyacetals and methods for producing said moulded bodies
AU2001248586A1 (en) Process for forming electrical/mechanical connections
WO2005028542A3 (en) Adhesive composition and its use
WO2007065445A3 (en) Method for encapsulating electrical components, and housing arrangement
CN110319134B (en) Method for manufacturing vibration isolator
JP2008057792A (en) Cylindrical dynamic damper and its manufacturing process
KR101619639B1 (en) Cable socket with isolation function and transmission cable having of the same
EP1605184B1 (en) Vibration isolator and method of producing the same
JP4841404B2 (en) Anti-vibration device manufacturing method
JP5781632B2 (en) Crank drive

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2004754966

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: PA/a/2005/004532

Country of ref document: MX

WWE Wipo information: entry into national phase

Ref document number: 20048013754

Country of ref document: CN

WWE Wipo information: entry into national phase

Ref document number: 2520739

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 2006533707

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 1020057020891

Country of ref document: KR

WWE Wipo information: entry into national phase

Ref document number: 3318/CHENP/2005

Country of ref document: IN

WWP Wipo information: published in national office

Ref document number: 2004754966

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 1020057020891

Country of ref document: KR