DE20304434U1 - Bearing bush has core with polygonal cross sectional shape, and longitudinal slot formed in outer sleeve and rubber body vulcanized onto core is located in region of core's longitudinal edge - Google Patents

Bearing bush has core with polygonal cross sectional shape, and longitudinal slot formed in outer sleeve and rubber body vulcanized onto core is located in region of core's longitudinal edge

Info

Publication number
DE20304434U1
DE20304434U1 DE20304434U DE20304434U DE20304434U1 DE 20304434 U1 DE20304434 U1 DE 20304434U1 DE 20304434 U DE20304434 U DE 20304434U DE 20304434 U DE20304434 U DE 20304434U DE 20304434 U1 DE20304434 U1 DE 20304434U1
Authority
DE
Germany
Prior art keywords
core
bearing bush
outer sleeve
longitudinal
region
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
DE20304434U
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 DE20304434U priority Critical patent/DE20304434U1/en
Publication of DE20304434U1 publication Critical patent/DE20304434U1/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
    • 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
    • F16F1/3863—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 characterised by the rigid sleeves or pin, e.g. of non-circular cross-section

Landscapes

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

Abstract

The bearing bush (10) has a core (11) onto which is vulcanized a rubber body (13) which supports an outer sleeve (16). The core has polygonal cross sectional shape and a longitudinal slot (14) formed in the outer sleeve and rubber body is located in the region of the core's longitudinal edge (17). The core may be in four-sided form, and two rubber bodies may be vulcanized onto the core and enclose the core's two side faces, and two semi-circular elements of the outer sleeve on the rubber bodies define the oppositely disposed slots.

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 erfaßtThe description text was not recorded electronically

Claims (10)

1. Lagerbuchse (10) mit einem Kern (11), der eine in Axialrichtung der Lagerbuchse (10) verlaufende Aufnahmeöffnung (12) aufweist, mit mindestens einem auf dem Kern (11) aufvulkanisierten Gummikörper (13), der eine Aussenhülse (16) abstützt, wobei mindestens ein Längs­ schlitz (14) vorgesehen ist, der in die Aussenhülse (16) und den Gummikörper (13) eingebracht ist, dadurch gekennzeichnet, dass der Kern (11) eine mehrkantige Querschnittsform aufweist und der Längsschlitz (14) im Bereich einer Längskante (17) des Kerns (11) angeordnet ist.1. Bearing bush ( 10 ) with a core ( 11 ) which has a receiving opening ( 12 ) running in the axial direction of the bearing bush ( 10 ), with at least one rubber body ( 13 ) vulcanized onto the core ( 11 ), which has an outer sleeve ( 16 ) is supported, at least one longitudinal slot ( 14 ) being provided, which is introduced into the outer sleeve ( 16 ) and the rubber body ( 13 ), characterized in that the core ( 11 ) has a polygonal cross-sectional shape and the longitudinal slot ( 14 ) in the region a longitudinal edge ( 17 ) of the core ( 11 ) is arranged. 2. Lagerbuchse nach Anspruch 1, dadurch gekennzeichnet, dass der Kern (11) quaderförmig ausgebildet ist.2. Bearing bush according to claim 1, characterized in that the core ( 11 ) is cuboid. 3. Lagerbuchse nach Anspruch 2, dadurch gekennzeichnet, dass auf den Kern (11) zwei Gummikörper (13a, 13b) aufvulkanisiert sind, die jeweils zwei Seitenflächen des Kerns (11) umschliessen, wobei sich auf den Gummikörpern (13a, 13b) zwei halbkreisförmige Elemente (16a, 16b) der Aussenhülse (16) die sich gegenüberliegenden Längs­ schlitze (14a, 14b) begrenzen.3. Bearing bushing according to claim 2, characterized in that on the core ( 11 ) two rubber bodies ( 13 a, 13 b) are vulcanized, each enclosing two side surfaces of the core ( 11 ), with on the rubber bodies ( 13 a, 13 b) two semicircular elements ( 16 a, 16 b) of the outer sleeve ( 16 ) the opposite longitudinal slots ( 14 a, 14 b) limit. 4. Lagerbuchse nach Anspruch 1, dadurch gekennzeichnet, dass auf jeder Seitenfläche des Kerns (11) ein Gummikörper (13a, 13b, 13c, 13d) aufgebracht ist, die zwei halbkreisförmige Elemente (16a, 16b) der Aussenhülse (16) abstützen, wobei jeder Längskante (17a, 17b, 17c, 17d) des Kerns (11) ein Lagerschlitz (14a, 14b, 14c, 14d) zuge­ ordnet ist und wobei zwischen den halbkreisförmigen Elementen (16a, 16b) im Bereich von zwei sich gegenüberliegenden Längsschlitzen (14a, 14b) in Axialrichtung verlaufenden Öffnungen (15a, 15b) ange­ ordnet sind. 4. Bearing bush according to claim 1, characterized in that on each side surface of the core ( 11 ) a rubber body ( 13 a, 13 b, 13 c, 13 d) is applied, the two semicircular elements ( 16 a, 16 b) of the outer sleeve ( 16 ) support, each longitudinal edge ( 17 a, 17 b, 17 c, 17 d) of the core ( 11 ) is assigned a bearing slot ( 14 a, 14 b, 14 c, 14 d) and between the semicircular elements ( 16 a, 16 b) in the region of two opposite longitudinal slots ( 14 a, 14 b) in the axial direction openings ( 15 a, 15 b) are arranged. 5. Lagerbuchse nach Anspruch 4, dadurch gekennzeichnet, dass die Aussenhülse (16) aus vier viertelkreisförmigen Elementen (16a, 16b, 16c, 16d) gebildet ist und die in Axialrichtung verlaufenden Öffnungen (15a, 15b, 15c, 15d) zwischen den viertelkreisförmigen Elementen (16a, 16b, 16c, 16d) im Bereich der Längsschlitze (14a, 14b, 14c, 14d) angeordnet sind.5. Bearing bush according to claim 4, characterized in that the outer sleeve ( 16 ) from four quarter-circular elements ( 16 a, 16 b, 16 c, 16 d) is formed and the openings running in the axial direction ( 15 a, 15 b, 15 c , 15 d) are arranged between the quarter-circular elements ( 16 a, 16 b, 16 c, 16 d) in the region of the longitudinal slots ( 14 a, 14 b, 14 c, 14 d). 6. Lagerbuchse nach einem der Ansprüche 1 bis 5, dadurch gekenn­ zeichnet, dass der Kern (11) abgeflachte Längskanten (17) aufweist.6. Bearing bush according to one of claims 1 to 5, characterized in that the core ( 11 ) has flattened longitudinal edges ( 17 ). 7. Lagerbuchse nach Anspruch 6, dadurch gekennzeichnet, dass die Längskanten (17) mit einer Gummischicht (18) umgeben sind.7. Bearing bush according to claim 6, characterized in that the longitudinal edges ( 17 ) are surrounded by a rubber layer ( 18 ). 8. Lagerbuchse nach einem der Ansprüche 1 bis 7, dadurch gekenn­ zeichnet, dass die Aufnahmeöffnung (12) zylindrisch ausgebildet ist.8. Bearing bush according to one of claims 1 to 7, characterized in that the receiving opening ( 12 ) is cylindrical. 9. Lagerbuchse nach einem der Ansprüche 1 bis 8, dadurch gekenn­ zeichnet, dass die Aufnahmeöffnung (12) als Vieleck ausgebildet ist.9. Bearing bush according to one of claims 1 to 8, characterized in that the receiving opening ( 12 ) is designed as a polygon. 10. Lagerbuchse nach einem der Ansprüche 1 bis 9, dadurch gekenn­ zeichnet, dass der Kern (11) aus Metall hergestelltst.10. Bearing bush according to one of claims 1 to 9, characterized in that the core ( 11 ) made of metal.
DE20304434U 2003-03-19 2003-03-19 Bearing bush has core with polygonal cross sectional shape, and longitudinal slot formed in outer sleeve and rubber body vulcanized onto core is located in region of core's longitudinal edge Expired - Lifetime DE20304434U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20304434U DE20304434U1 (en) 2003-03-19 2003-03-19 Bearing bush has core with polygonal cross sectional shape, and longitudinal slot formed in outer sleeve and rubber body vulcanized onto core is located in region of core's longitudinal edge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20304434U DE20304434U1 (en) 2003-03-19 2003-03-19 Bearing bush has core with polygonal cross sectional shape, and longitudinal slot formed in outer sleeve and rubber body vulcanized onto core is located in region of core's longitudinal edge

Publications (1)

Publication Number Publication Date
DE20304434U1 true DE20304434U1 (en) 2003-05-22

Family

ID=7980954

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20304434U Expired - Lifetime DE20304434U1 (en) 2003-03-19 2003-03-19 Bearing bush has core with polygonal cross sectional shape, and longitudinal slot formed in outer sleeve and rubber body vulcanized onto core is located in region of core's longitudinal edge

Country Status (1)

Country Link
DE (1) DE20304434U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1586789A1 (en) * 2004-04-15 2005-10-19 Jörn GmbH Elastic support for a driver's cab
DE102012017892A1 (en) * 2012-09-11 2014-03-13 Jörn GmbH Rotary support bearing e.g. generic type swivel base support has tooth flanks that are provided between inner radial supporting surfaces and outer radial supporting surfaces attached to elastomeric components

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1586789A1 (en) * 2004-04-15 2005-10-19 Jörn GmbH Elastic support for a driver's cab
DE102012017892A1 (en) * 2012-09-11 2014-03-13 Jörn GmbH Rotary support bearing e.g. generic type swivel base support has tooth flanks that are provided between inner radial supporting surfaces and outer radial supporting surfaces attached to elastomeric components
DE102012017892B4 (en) 2012-09-11 2020-07-23 Jörn GmbH Swivel support bearing

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20030626

R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: F16C0011040000

Ipc: F16F0001380000

Effective date: 20030523

R163 Identified publications notified

Effective date: 20030523

R150 Term of protection extended to 6 years

Effective date: 20060418

R151 Term of protection extended to 8 years

Effective date: 20090421

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: 20110407

R071 Expiry of right
R071 Expiry of right