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1. WO2020200615 - BALL JOINT FOR A CHASSIS OF A VEHICLE AND METHOD FOR PRODUCING A BALL JOINT OF THIS KIND

Publication Number WO/2020/200615
Publication Date 08.10.2020
International Application No. PCT/EP2020/055719
International Filing Date 04.03.2020
IPC
F16C 11/06 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
CSHAFTS; FLEXIBLE SHAFTS; MECHANICAL MEANS FOR TRANSMITTING MOVEMENT IN A FLEXIBLE SHEATHING; ELEMENTS OF CRANKSHAFT MECHANISMS; PIVOTS; PIVOTAL CONNECTIONS; ROTARY ENGINEERING ELEMENTS OTHER THAN GEARING, COUPLING, CLUTCH OR BRAKE ELEMENTS; BEARINGS
11Pivots; Pivotal connections
04Pivotal connections
06Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
B60G 7/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
GVEHICLE SUSPENSION ARRANGEMENTS
7Pivoted suspension arms; Accessories thereof
CPC
B60G 7/005
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
GVEHICLE SUSPENSION ARRANGEMENTS
7Pivoted suspension arms; Accessories thereof
005Ball joints
F16C 11/0642
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
11Pivots; Pivotal connections
04Pivotal connections
06Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
0619the female part comprising a blind socket receiving the male part
0623Construction or details of the socket member
0642Special features of the plug or cover on the blind end of the socket
F16C 11/0657
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
11Pivots; Pivotal connections
04Pivotal connections
06Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
0619the female part comprising a blind socket receiving the male part
0623Construction or details of the socket member
0657the socket member being mainly made of plastics
F16C 11/0685
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
11Pivots; Pivotal connections
04Pivotal connections
06Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
0685Manufacture of ball-joints and parts thereof, e.g. assembly of ball-joints
F16C 41/008
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
41Other accessories, ; e.g. devices integrated in the bearing not relating to the bearing function as such
008Identification means, e.g. markings, RFID-tags; Data transfer means
Applicants
  • ZF FRIEDRICHSHAFEN AG [DE]/[DE]
Inventors
  • KRAMER, Thomas
  • HOLTHEIDE, Josef
Priority Data
10 2019 204 659.202.04.2019DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) KUGELGELENK FÜR EIN FAHRWERK EINES FAHRZEUGS UND VERFAHREN ZUM HERSTELLEN EINES SOLCHEN KUGELGELENKS
(EN) BALL JOINT FOR A CHASSIS OF A VEHICLE AND METHOD FOR PRODUCING A BALL JOINT OF THIS KIND
(FR) JOINT À ROTULE POUR CHÂSSIS DE VÉHICULE ET PROCÉDÉ DE FABRICATION DUDIT JOINT À ROTULE
Abstract
(DE)
Die Erfindung betrifft ein Kugelgelenk (1) für ein Fahrwerk eines Fahrzeugs mit einem Gelenkinnenteil (2) und mit einer Gleitlagerung (7), wobei das Gelenkinnenteil (2) beweglich in der Gleitlagerung (7) gelagert ist, und mit einem Verschlusselement (5) zum Verschließen eines Gelenkgehäuses, wobei die Gleitlagerung (7) und das Verschlusselement (5) miteinander verbunden sind. Um die Anzahl der Bauteile und/oder der Montageschritte zu reduzieren, ist das Kugelgelenk (1) dadurch gekennzeichnet, dass die Gleitlagerung (7) für das Gelenkinnenteil (2) aus einem einzigen und einstückigen Kunststoffteil (6) ausgebildet ist.
(EN)
The invention relates to a ball joint (1) for a chassis of a vehicle, comprising a joint inner part (2) and a slide bearing (7), the joint inner part (2) being movably mounted in the slide bearing (7), and a closure element (5) for closing a joint housing, the slide bearing (7) and the closure element (5) being connected together. To reduce the number of components and/or assembly steps, the ball joint (1) is characterised in that the slide bearing (7) for the joint inner part (2) is formed from a single one-piece plastic part (6).
(FR)
L’invention concerne un joint à rotule (1) pour châssis de véhicule comprenant : une partie intérieure de joint (2) et un palier lisse (7), ladite partie intérieure de joint (2) étant montée mobile dans le palier lisse (7) ; et un élément de fermeture (5) permettant de fermer un boîtier d’articulation, le palier lisse (7) et l’élément de fermeture (5) étant reliés l’un à l’autre. Pour réduire le nombre des composants et/ou des étapes de montage, le joint à rotule (1) est caractérisé en ce que le palier lisse (7) pour la partie intérieure du joint (2) est constitué d’une seule pièce en plastique (6) d’un seul tenant.
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