DE4036517A1 - Elastic engine bearing with hydraulic damping - has bearing and support pads of elastomer material and separated from damping fluid - Google Patents

Elastic engine bearing with hydraulic damping - has bearing and support pads of elastomer material and separated from damping fluid

Info

Publication number
DE4036517A1
DE4036517A1 DE19904036517 DE4036517A DE4036517A1 DE 4036517 A1 DE4036517 A1 DE 4036517A1 DE 19904036517 DE19904036517 DE 19904036517 DE 4036517 A DE4036517 A DE 4036517A DE 4036517 A1 DE4036517 A1 DE 4036517A1
Authority
DE
Germany
Prior art keywords
bearing
support pad
separated
elastomer material
damping
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.)
Withdrawn
Application number
DE19904036517
Other languages
German (de)
Inventor
Heinz-Guenther Dipl In Jaschke
Otmar Liebetruth
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.)
Phoenix AG
Original Assignee
Phoenix 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
Application filed by Phoenix AG filed Critical Phoenix AG
Priority to DE19904036517 priority Critical patent/DE4036517A1/en
Publication of DE4036517A1 publication Critical patent/DE4036517A1/en
Withdrawn legal-status Critical Current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
    • 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
    • F16F13/06—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 the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
    • F16F13/08—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 the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper
    • F16F13/10—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 the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper the wall being at least in part formed by a flexible membrane or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combined Devices Of Dampers And Springs (AREA)

Abstract

The elastic engine bearing has two fluid-filled chambers and an elastomer bearing pad (2) and support pad (3) which are separated from the damping fluid by a coupling spring (5) of elastomer material. The support pad can be uncoupled from the bearing pad in the Cz direction. The coupling spring can be made from a different elastomer material than the bearing and support pads. USE - Elastic bearing pad for engine.

Description

Die Erfindung betrifft ein elastisches Lager gemäß dem Oberbegriff des Anspruchs 1.The invention relates to an elastic bearing according to the preamble of claim 1.

Ein derartiges Lager ist beispielsweise aus der DE-A-37 29 563 bekannt.Such a bearing is for example from the DE-A-37 29 563 known.

Die erfindungsgemäße Weiterentwicklung eines elastischen Lagers gemäß Kennzeichen des Anspruchs 1 zeichnet sich durch folgende Besonderheiten aus:The further development of an elastic bearing according to the invention according to the characterizing part of claim 1 is characterized by the following Special features from:

  • - Das Stützpolster ist in Cz-Richtung vom Tragpolster abge­ koppelt, so daß es in diese Richtung keine Traglast übernehmen kann.- The support pad is uncoupled in the C z direction from the support pad so that it cannot take on any load in this direction.
  • - Das Stützpolster hat in Verbindung mit dem Koppelfederbalg einen geringen Traganteil aufzunehmen.- The support pad has in connection with the coupling bellows take up a small proportion of load.
  • - Da Tragpolster bzw. Stützpolster und Koppelfederbalg unterschiedliche Vulkanisationsformen sind, ist es möglich verschiedene Elastomere einzusetzen.- Since the support pad or support pad and coupling bellows different forms of vulcanization, it is possible use different elastomers.
  • - Es wird ein hoher Anstellwinkel im Tragpolster zur Erzielung einer niedrigen Quersteifigkeit erreicht.- There is a high angle of attack in the support pad to achieve achieved a low transverse rigidity.
  • - Zwischen dem Tragpolster und dem Koppelfederbalg ist die Bildung eines Luftpolsters zur Entkopplung möglich.- Between the support pad and the coupling bellows Air cushion for decoupling possible.

Die Erfindung wird nun anhand eines Ausführungsbeispiels unter Bezugnahme auf zwei schematische Zeichnungen (Fig. 1, 2) erläutert. Die einzelnen Teile des elastischen Lagers (1) sind:The invention will now be explained using an exemplary embodiment with reference to two schematic drawings ( Fig. 1, 2). The individual parts of the elastic bearing ( 1 ) are:

Tragpolster (2),
Stützpolster (3),
Kern (4),
Koppelfederbalg (5),
Anschlag (6),
Düsenplatte (7),
Arbeitskammer (8),
Membran (9),
Ausgleichskammer (10),
Balg (11),
Deckel (12) .Support pad ( 2 ),
Support pad ( 3 ),
Core ( 4 ),
Coupling bellows ( 5 ),
Stop ( 6 ),
Nozzle plate ( 7 ),
Chamber of Labor ( 8 ),
Membrane ( 9 ),
Compensation chamber ( 10 ),
Bellows ( 11 ),
Cover ( 12 ).

Claims (3)

1. Elastisches Lager, insbesondere Motorlager, mit hydraulischer Dämpfung (Hydrolager), bestehend aus
  • - zwei mit Flüssigkeit gefüllten Kammern (Arbeits- und Ausgleichskammer), zwischen denen eine mit einer Membran versehene Düsenplatte angeordnet ist und die wenigstens teilweise durch elastische Wände begrenzt sind,
  • - einem Trag- und einem Stützpolster aus elastomerem Werkstoff sowie aus
  • - Metallteilen (Kern, Deckel etc.),
1. Elastic bearing, in particular engine bearing, with hydraulic damping (hydraulic bearing) consisting of
  • two chambers filled with liquid (working and compensation chamber), between which a nozzle plate provided with a membrane is arranged and which are at least partially delimited by elastic walls,
  • - A support and a support pad made of elastomeric material and
  • - metal parts (core, lid etc.),
dadurch gekennzeichnet, daß
  • - das Tragpolster (2) wie auch das Stützpolster (3) durch eine Koppelfeder (5) aus elastomerem Werkstoff von der Dämpfungsflüssigkeit getrennt sind und daß
  • - das Stützpolster in Cz-Richtung vom Tragpolster abgekoppelt ist.
 characterized in that
  • - The support pad ( 2 ) and the support pad ( 3 ) are separated from the damping fluid by a coupling spring ( 5 ) made of elastomeric material and that
  • - The support pad is uncoupled from the support pad in the C z direction.
2. Elastisches Lager nach Anspruch 1, dadurch gekennzeichnet, daß die Koppelfeder (5) aus einem anderen Elastomer­ werkstoff besteht wie das Tragpolster (2) bzw. das Stützpolster (3).2. Elastic bearing according to claim 1, characterized in that the coupling spring ( 5 ) consists of a different elastomer material as the support pad ( 2 ) or the support pad ( 3 ).
DE19904036517 1990-11-16 1990-11-16 Elastic engine bearing with hydraulic damping - has bearing and support pads of elastomer material and separated from damping fluid Withdrawn DE4036517A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19904036517 DE4036517A1 (en) 1990-11-16 1990-11-16 Elastic engine bearing with hydraulic damping - has bearing and support pads of elastomer material and separated from damping fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904036517 DE4036517A1 (en) 1990-11-16 1990-11-16 Elastic engine bearing with hydraulic damping - has bearing and support pads of elastomer material and separated from damping fluid

Publications (1)

Publication Number Publication Date
DE4036517A1 true DE4036517A1 (en) 1992-05-21

Family

ID=6418368

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19904036517 Withdrawn DE4036517A1 (en) 1990-11-16 1990-11-16 Elastic engine bearing with hydraulic damping - has bearing and support pads of elastomer material and separated from damping fluid

Country Status (1)

Country Link
DE (1) DE4036517A1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0635656A1 (en) * 1993-07-06 1995-01-25 Yamashita Rubber Kabushiki Kaisha Sealed liquid vibration damping apparatus
EP0651176A1 (en) * 1993-11-02 1995-05-03 Metzeler Gimetall Ag Hydraulically-damped support
DE19522640A1 (en) * 1995-06-22 1997-01-02 Metzeler Gimetall Ag Hydraulically damping bearing
EP0809038A3 (en) * 1996-05-24 1997-12-29 Firma Carl Freudenberg Hydraulic support
EP0849493A1 (en) * 1996-12-17 1998-06-24 ContiTech Formteile GmbH Self-switching hydraulic support with acoustic decoupling
US5772189A (en) * 1995-06-15 1998-06-30 Yamashita Rubber Kabuskiki Kaisha Antivibration rubber device
US5782462A (en) * 1995-10-20 1998-07-21 Btr Antivibration Systems, Inc. Hydraulically damped powertrain mount
EP0980990A1 (en) * 1998-08-10 2000-02-23 Yamashita Rubber Kabushiki Kaisha Liquid sealed type elastic mount device
DE10307680A1 (en) * 2003-02-21 2004-09-30 Carl Freudenberg Kg hydromount

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5501433A (en) * 1993-07-06 1996-03-26 Yamashita Rubber Kabushiki Kaisha Liquid sealing and vibration isolator
EP0635656A1 (en) * 1993-07-06 1995-01-25 Yamashita Rubber Kabushiki Kaisha Sealed liquid vibration damping apparatus
EP0651176A1 (en) * 1993-11-02 1995-05-03 Metzeler Gimetall Ag Hydraulically-damped support
US5967500A (en) * 1994-03-01 1999-10-19 Yamashita Rubber Kabushiki Kaisha Antivibration rubber device
US5772189A (en) * 1995-06-15 1998-06-30 Yamashita Rubber Kabuskiki Kaisha Antivibration rubber device
DE19522640A1 (en) * 1995-06-22 1997-01-02 Metzeler Gimetall Ag Hydraulically damping bearing
DE19522640C2 (en) * 1995-06-22 1998-04-09 Metzeler Gimetall Ag Hydraulically damping bearing
US5782462A (en) * 1995-10-20 1998-07-21 Btr Antivibration Systems, Inc. Hydraulically damped powertrain mount
EP0809038A3 (en) * 1996-05-24 1997-12-29 Firma Carl Freudenberg Hydraulic support
EP0849493A1 (en) * 1996-12-17 1998-06-24 ContiTech Formteile GmbH Self-switching hydraulic support with acoustic decoupling
EP0980990A1 (en) * 1998-08-10 2000-02-23 Yamashita Rubber Kabushiki Kaisha Liquid sealed type elastic mount device
US6131894A (en) * 1998-08-10 2000-10-17 Yamashita Rubber Kabushiki Kaisha Liquid sealed type rubber mount device
DE10307680A1 (en) * 2003-02-21 2004-09-30 Carl Freudenberg Kg hydromount

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