DE20212151U1 - Hydraulically damping bearing - Google Patents

Hydraulically damping bearing

Info

Publication number
DE20212151U1
DE20212151U1 DE20212151U DE20212151U DE20212151U1 DE 20212151 U1 DE20212151 U1 DE 20212151U1 DE 20212151 U DE20212151 U DE 20212151U DE 20212151 U DE20212151 U DE 20212151U DE 20212151 U1 DE20212151 U1 DE 20212151U1
Authority
DE
Germany
Prior art keywords
intermediate plate
damping bearing
hydraulically damping
decoupling
channel
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 - Lifetime
Application number
DE20212151U
Other languages
German (de)
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.)
Trelleborg Automotive Germany GmbH
Original Assignee
Trelleborg Automotive Technical Centre GmbH
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 Trelleborg Automotive Technical Centre GmbH filed Critical Trelleborg Automotive Technical Centre GmbH
Priority to DE20212151U priority Critical patent/DE20212151U1/en
Publication of DE20212151U1 publication Critical patent/DE20212151U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16F13/14—Units of the bushing type, i.e. loaded predominantly radially
    • F16F13/1481—Units of the bushing type, i.e. loaded predominantly radially characterised by features of plastic springs, e.g. presence of cavities or stiffeners; characterised by features of flexible walls of equilibration chambers, i.e. membranes
    • 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
    • F16F13/14—Units of the bushing type, i.e. loaded predominantly radially
    • F16F13/1409—Units of the bushing type, i.e. loaded predominantly radially characterised by buffering features or stoppers
    • 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
    • F16F13/14—Units of the bushing type, i.e. loaded predominantly radially
    • F16F13/1427—Units of the bushing type, i.e. loaded predominantly radially characterised by features of flexible walls of equilibration chambers; decoupling or self-tuning means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Of The Bearing (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (6)

1. Hydraulisch dämpfendes Lager (10), insbesondere Motorlager für Kraftfahrzeuge, mit einer Arbeitskammer (11), die von einer elastischen einen Lagerkern (14) stützenden Tagfeder (13) begrenzt wird, einer Ausgleichskammer (12), die von der Arbeitskammer (11) durch eine Zwischenplatte (16) getrennt ist, wobei die Arbeitskammer (11) und die Ausgleichskammer (12) mit einer hydraulischen Flüssigkeit gefüllt sind und über einen Dämpfungskanal (15) miteinander verbunden sind und wobei die Tragfeder (13) eine rechteckförmige Grundform mit sich gegenüber­ liegenden Seitenwänden (13a, 13b) aufweist, die sich unter Belastung nach innen einknicken, dadurch gekennzeichnet, daß in der Zwischenplatte (16) eine von der hydraulischen Flüssigkeit beaufschlagte Entkopplungs­ membran (18) aufgenommen ist und daß mindestens ein von der Zwischenplatte (16) abragender Entkopplungskanal (20) vorgesehen ist, der von der Arbeitskammer (11) zur Entkopplungsmembran (18) führt.1. Hydraulically damping bearing ( 10 ), in particular motor bearings for motor vehicles, with a working chamber ( 11 ), which is bounded by an elastic, a bearing core ( 14 ) supporting day spring ( 13 ), a compensation chamber ( 12 ), which is separated from the working chamber ( 11 ) is separated by an intermediate plate ( 16 ), the working chamber ( 11 ) and the compensation chamber ( 12 ) being filled with a hydraulic fluid and connected to one another via a damping channel ( 15 ), and the supporting spring ( 13 ) having a rectangular basic shape opposite side walls ( 13 a, 13 b), which buckle under load inwards, characterized in that in the intermediate plate ( 16 ) is acted upon by the hydraulic fluid decoupling membrane ( 18 ) and that at least one of the intermediate plate ( 16 ) protruding decoupling channel ( 20 ) is provided, which from the working chamber ( 11 ) to the decoupling membrane ( 18 ) leads. 2. Hydraulisch dämpfendes Lager nach Anspruch 1, dadurch gekenn­ zeichnet, daß der Entkopplungskanal (20) eine ovale Grundfläche aufweist, die durch eine von der Zwischenplatte (16) abragende Kanalwandung (25) begrenzt wird.2. Hydraulically damping bearing according to claim 1, characterized in that the decoupling channel ( 20 ) has an oval base area which is delimited by a channel wall ( 25 ) projecting from the intermediate plate ( 16 ). 3. Hydraulisch dämpfendes Lager nach Anspruch 1 oder 2, dadurch gekenn­ zeichnet, daß die Zwischenplatte (16) ein der Arbeitskammer (11) zuge­ ordnetes Oberteil (16) aufweist, von dem der Entkopplungskanal (20) abragt.3. Hydraulically damping bearing according to claim 1 or 2, characterized in that the intermediate plate ( 16 ) has a working chamber ( 11 ) assigned upper part ( 16 ) from which the decoupling channel ( 20 ) protrudes. 4. Hydraulisch dämpfendes Lager nach Anspruch (3), dadurch gekenn­ zeichnet, daß das Zwischenplatten-Oberteil (16b) als einteiliges Kunststoff­ spritzgußteil ausgebildet ist. 4. Hydraulically damping bearing according to claim (3), characterized in that the intermediate plate upper part ( 16 b) is designed as a one-piece plastic injection molded part. 5. Hydraulisch dämpfendes Lager nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß das Zwischenplatten-Oberteil (16b) an seiner Unterseite einer Einprägung (28) zur Aufnahme der Entkopplungs­ membran (18) aufweist.5. Hydraulically damping bearing according to one of claims 1 to 4, characterized in that the intermediate plate upper part ( 16 b) has on its underside an impression ( 28 ) for receiving the decoupling membrane ( 18 ). 6. Hydraulisch dämpfendes Lager nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß der Entkopplungskanal (20) durch beab­ standete Zwischenwände (27) unterteilt ist.6. Hydraulically damping bearing according to one of claims 1 to 5, characterized in that the decoupling channel ( 20 ) is divided by spaced intermediate walls ( 27 ).
DE20212151U 2002-08-07 2002-08-07 Hydraulically damping bearing Expired - Lifetime DE20212151U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20212151U DE20212151U1 (en) 2002-08-07 2002-08-07 Hydraulically damping bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20212151U DE20212151U1 (en) 2002-08-07 2002-08-07 Hydraulically damping bearing

Publications (1)

Publication Number Publication Date
DE20212151U1 true DE20212151U1 (en) 2002-10-10

Family

ID=7973891

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20212151U Expired - Lifetime DE20212151U1 (en) 2002-08-07 2002-08-07 Hydraulically damping bearing

Country Status (1)

Country Link
DE (1) DE20212151U1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004060499A1 (en) * 2004-12-16 2006-07-06 Carl Freudenberg Kg Engine Mounts
EP1925846A2 (en) * 2006-11-22 2008-05-28 Carl Freudenberg KG Hydraulically damped machine bearing
EP2085641A1 (en) 2008-01-31 2009-08-05 Carl Freudenberg KG Hydraulically dampened engine support
DE102014222929A1 (en) * 2014-11-11 2016-05-12 Contitech Vibration Control Gmbh Hydro bearing and motor vehicle with such a hydraulic bearing

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004060499A1 (en) * 2004-12-16 2006-07-06 Carl Freudenberg Kg Engine Mounts
DE102004060499B4 (en) * 2004-12-16 2014-01-30 Carl Freudenberg Kg Engine Mounts
EP1925846A2 (en) * 2006-11-22 2008-05-28 Carl Freudenberg KG Hydraulically damped machine bearing
EP1925846A3 (en) * 2006-11-22 2009-07-22 Carl Freudenberg KG Hydraulically damped machine bearing
EP2085641A1 (en) 2008-01-31 2009-08-05 Carl Freudenberg KG Hydraulically dampened engine support
DE102008007137A1 (en) 2008-01-31 2009-08-06 Carl Freudenberg Kg Hydraulically damping aggregate bearing
DE102014222929A1 (en) * 2014-11-11 2016-05-12 Contitech Vibration Control Gmbh Hydro bearing and motor vehicle with such a hydraulic bearing

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20021114

R150 Term of protection extended to 6 years

Effective date: 20050921

R151 Term of protection extended to 8 years

Effective date: 20080911

R081 Change of applicant/patentee

Owner name: TRELLEBORG AUTOMOTIVE GERMANY GMBH, DE

Free format text: FORMER OWNER: TRELLEBORG AUTOMOTIVE TECHNICAL CENTRE GMBH, 56203 HOEHR-GRENZHAUSEN, DE

Effective date: 20100329

R152 Term of protection extended to 10 years

Effective date: 20100914

R071 Expiry of right
R071 Expiry of right