DE20016057U1 - Three-point hitch for a tractor, tractor or the like. - Google Patents

Three-point hitch for a tractor, tractor or the like.

Info

Publication number
DE20016057U1
DE20016057U1 DE20016057U DE20016057U DE20016057U1 DE 20016057 U1 DE20016057 U1 DE 20016057U1 DE 20016057 U DE20016057 U DE 20016057U DE 20016057 U DE20016057 U DE 20016057U DE 20016057 U1 DE20016057 U1 DE 20016057U1
Authority
DE
Germany
Prior art keywords
tractor
articulated
suspension according
cylinder piston
point
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
DE20016057U
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.)
GKN Walterscheid Cramer GmbH
Original Assignee
Cramer Kupplung GmbH and Co KG
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 Cramer Kupplung GmbH and Co KG filed Critical Cramer Kupplung GmbH and Co KG
Priority to DE20016057U priority Critical patent/DE20016057U1/en
Priority claimed from DE10000846A external-priority patent/DE10000846A1/en
Publication of DE20016057U1 publication Critical patent/DE20016057U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B59/00—Devices specially adapted for connection between animals or tractors and agricultural machines or implements
    • A01B59/06—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines mounted on tractors
    • A01B59/066—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines mounted on tractors of the type comprising at least two lower arms and one upper arm generally arranged in a triangle (e.g. three-point hitches)
    • A01B59/068—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines mounted on tractors of the type comprising at least two lower arms and one upper arm generally arranged in a triangle (e.g. three-point hitches) the lower arms being lifted or lowered by power actuator means provided externally on the tractor

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 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 (12)

1. Dreipunktaufhängung für einen Traktor (1), Schlepper oder dergleichen zum Heben, Senken und/oder Schwenken von zumindest einem am Traktorheck und/oder an der Traktorfront angeordneten Arbeitsgerät (2), mit unter Zwischenschaltung eines Anhängebocks (3) an traktorseitigen unteren Anlenk­ punkten (4) schwenkbar angelenkten Unterlenkern (5) und zumindest einem an einem traktorseitigen oberen Anlenkpunkt (6) schwenkbar angelenkten Oberlenker (7), wobei die Unter­ lenker (5) geräteseitig jeweils einen unteren Kupplungs­ punkt (8) und der Oberlenker (7) geräteseitig einen oberen Kupplungspunkt (9) für den Anschluss des Arbeitsgerätes (2) aufweisen und die Unterlenker (5) und/oder der Oberlenker (7) zum Heben, Senken und/oder Schwenken mittels Zylinder­ kolbenanordnungen (10) betätigbar sind.1. Three-point hitch for a tractor ( 1 ), tractor or the like for lifting, lowering and / or swiveling at least one working device ( 2 ) arranged on the tractor rear and / or on the tractor front, with the interposition of a towing bracket ( 3 ) on the tractor-side lower linkage points (4) pivotably articulated link arms (5) and at least one pivotably articulated to a tractor-side upper articulation point (6), upper link (7), wherein the link arms (5) on the device side in each case a lower coupling point (8) and the top link (7) on the device side have an upper coupling point ( 9 ) for connecting the implement ( 2 ) and the lower links ( 5 ) and / or the upper links ( 7 ) for lifting, lowering and / or pivoting can be actuated by means of cylinder piston assemblies ( 10 ). 2. Dreipunktaufhängung nach Anspruch 1, dadurch ge­ kennzeichnet, dass an die Unterlenker (5) Stabilisatoren (11, 12) angeschlossen sind.2. Three-point suspension according to claim 1, characterized in that stabilizers ( 11 , 12 ) are connected to the lower links ( 5 ). 3. Dreipunktaufhängung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Stabilisatoren als einerseits an dem Traktor (1), andererseits an den Unterlenkern (5) angelenkte Zylinderkolbenanordnungen (11) ausgebildet sind.3. Three-point suspension according to claim 1 or 2, characterized in that the stabilizers are designed as cylinder piston arrangements ( 11 ) articulated on the one hand on the tractor ( 1 ) and on the other hand on the lower links ( 5 ). 4. Dreipunktaufhängung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Stabilisatoren als in die Unter­ lenker (5) integrierte Zylinderkolbenanordnungen 12 ausge­ bildet sind, die im wesentlichen orthogonal zur Traktor­ längsachse angeordnet sind und deren Kolbenstangen (13) mit Stabilisierungsbacken (14) mit an dem Anhängebock (3) befestigten und in Richtung der Traktorlängsachse ver­ laufenden Kurvenscheiben (15) in Eingriff stehen.4. three-point hitch according to claim 1 or 2, characterized in that the stabilizers as in the lower link ( 5 ) integrated cylinder piston assemblies 12 are formed, which are arranged substantially orthogonally to the tractor longitudinal axis and the piston rods ( 13 ) with stabilizing jaws ( 14 ) with cam discs ( 15 ) attached to the towing bracket ( 3 ) and running in the direction of the longitudinal axis of the tractor. 5. Dreipunktaufhängung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Unterlenker (5) aus zwei steckbaren Lenkerteilen aufgebaut sind und dass an dem jeweils vorderen Lenkerteil jeweils eine Aufnahme für den Stabilisator (12) vorgesehen ist.5. Three-point suspension according to one of claims 1 to 4, characterized in that the lower links ( 5 ) are constructed from two plug-in link parts and that in each case a receptacle for the stabilizer ( 12 ) is provided on the respective front link part. 6. Dreipunktaufhängung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass der Aufhängebock (3) beid­ seitig Montagewangen (16) für die auf die Unterlenker (5) arbeitenden Zylinderkolbenanordnungen (10) aufweist.6. Three-point suspension according to one of claims 1 to 5, characterized in that the suspension bracket ( 3 ) has mounting brackets ( 16 ) on both sides for the cylinder piston assemblies ( 10 ) working on the lower links ( 5 ). 7. Dreipunktaufhängung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass die Montagewangen (16) einen U-förmigen Querschnitt zur Aufnahme der Zylinderkolben­ anordnungen (10) aufweisen.7. Three-point suspension according to one of claims 1 to 6, characterized in that the mounting cheeks ( 16 ) have a U-shaped cross section for receiving the cylinder piston assemblies ( 10 ). 8. Dreipunktaufhängung nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass die Zylinderkolbenanordnungen (10) oben gelenkig, z. B. mittels Schwenk- oder Kugellager, mit den Montagewangen (16) und unten gelenkig, z. B. mittels Schwenk- oder Kugellager und gegebenenfalls unter Zwischenschaltung von die Unterlenker (5) übergreifenden Lagergabeln mit den Unterlenkern (5) verbunden sind.8. three-point suspension according to one of claims 1 to 7, characterized in that the cylinder piston assemblies ( 10 ) articulated above, for. B. by swivel or ball bearing, with the mounting cheeks ( 16 ) and articulated below, z. B. by means of pivot or ball bearings and optionally with the interposition of the lower links ( 5 ) overlapping bearing forks with the lower links ( 5 ). 9. Dreipunktaufhängung nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass die Zylinderkolbenanordnungen (10) unten gelenkig, z. B. mittels Schwenk- oder Kugellager mit den Montagewangen (16) und oben gelenkig, z. B. mittels Schwenk- oder Kugellager, mit Schwenkhebeln (17) verbunden sind, und dass die Schwenkhebel. (17) unter Zwischen­ schaltung von Hubstangen (18) an die Unterlenker (5) angeschlossen sind.9. three-point suspension according to one of claims 1 to 7, characterized in that the cylinder piston assemblies ( 10 ) articulated below, for. B. by means of swivel or ball bearings with the mounting cheeks ( 16 ) and articulated above, for. B. are connected by pivot or ball bearings with pivot levers ( 17 ), and that the pivot lever. ( 17 ) with the interposition of lifting rods ( 18 ) are connected to the lower links ( 5 ). 10. Dreipunktaufhängung nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass die Hubstangen (18) mittels Schwenk- oder Kugellager einerseits an die Schwenkhebel (17), andererseits an die Unterlenker (5) angeschlossen sind.10. Three-point suspension according to one of claims 1 to 9, characterized in that the lifting rods ( 18 ) are connected by means of swivel or ball bearings on the one hand to the swivel lever ( 17 ) and on the other hand to the lower links ( 5 ). 11. Dreipunktaufhängung nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, dass der Oberlenker von einer an dem Anhängebock (3) angelenkten Zylinderkolbenanordnung (7) gebildet ist.11. Three-point suspension according to one of claims 1 to 10, characterized in that the upper link is formed by a cylinder piston arrangement ( 7 ) articulated on the towing bracket ( 3 ). 12. Dreipunktaufhängung nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, dass die Kolbenstange (19) (oder der Zylinder) der Zylinderkolbenanordnung (7) gelenkig, z. B. mittels Schwenk- oder Kugellager an eine dreieckförmige Lenkerkonstruktion (20), und die Lenkerkonstruktion (20) gelenkig an die Unterlenkerenden angeschlossen ist.12. Three-point suspension according to one of claims 1 to 11, characterized in that the piston rod ( 19 ) (or the cylinder) of the cylinder piston assembly ( 7 ) articulated, for. B. by means of pivot or ball bearings to a triangular handlebar construction ( 20 ), and the handlebar construction ( 20 ) is articulated to the lower link ends.
DE20016057U 2000-01-12 2000-01-12 Three-point hitch for a tractor, tractor or the like. Expired - Lifetime DE20016057U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20016057U DE20016057U1 (en) 2000-01-12 2000-01-12 Three-point hitch for a tractor, tractor or the like.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10000846A DE10000846A1 (en) 2000-01-12 2000-01-12 Three-point hitch for a tractor, tractor or the like
DE20016057U DE20016057U1 (en) 2000-01-12 2000-01-12 Three-point hitch for a tractor, tractor or the like.

Publications (1)

Publication Number Publication Date
DE20016057U1 true DE20016057U1 (en) 2001-01-04

Family

ID=26003799

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20016057U Expired - Lifetime DE20016057U1 (en) 2000-01-12 2000-01-12 Three-point hitch for a tractor, tractor or the like.

Country Status (1)

Country Link
DE (1) DE20016057U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003094591A1 (en) * 2002-05-11 2003-11-20 Deere & Company Device for coupling two units to each other

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003094591A1 (en) * 2002-05-11 2003-11-20 Deere & Company Device for coupling two units to each other

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010208

R150 Term of protection extended to 6 years

Effective date: 20030203

R151 Term of protection extended to 8 years

Effective date: 20060306

R081 Change of applicant/patentee

Owner name: GKN WALTERSCHEID CRAMER GMBH, DE

Free format text: FORMER OWNER: CRAMER KUPPLUNG GMBH & CO. KG, 45356 ESSEN, DE

Effective date: 20060317

R158 Lapse of ip right after 8 years

Effective date: 20080801