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1. CN1726354 - Pivoting bearing

Office
Chine
Numéro de la demande 200380106376.0
Date de la demande 15.12.2003
Numéro de publication 1726354
Date de publication 25.01.2006
Numéro de délivrance 100380015
Date de délivrance 09.04.2008
Type de publication C
CIB
F16F 1/38
FMÉCANIQUE; ÉCLAIRAGE; CHAUFFAGE; ARMEMENT; SAUTAGE
16ÉLÉMENTS OU ENSEMBLES DE TECHNOLOGIE; MESURES GÉNÉRALES POUR ASSURER LE BON FONCTIONNEMENT DES MACHINES OU INSTALLATIONS; ISOLATION THERMIQUE EN GÉNÉRAL
FRESSORTS; AMORTISSEURS; MOYENS POUR AMORTIR LES VIBRATIONS
1Ressorts
36en matière plastique, p.ex. en caoutchouc; faits d'un matériau à friction intérieure élevée
38avec manchon de matériau élastique entre un manchon extérieur rigide et un étui intérieur rigide ou une broche
F16B 21/18
FMÉCANIQUE; ÉCLAIRAGE; CHAUFFAGE; ARMEMENT; SAUTAGE
16ÉLÉMENTS OU ENSEMBLES DE TECHNOLOGIE; MESURES GÉNÉRALES POUR ASSURER LE BON FONCTIONNEMENT DES MACHINES OU INSTALLATIONS; ISOLATION THERMIQUE EN GÉNÉRAL
BDISPOSITIFS POUR ASSEMBLER OU BLOQUER LES ÉLÉMENTS DE CONSTRUCTION OU LES PARTIES DE MACHINES, p.ex. CLOUS, CHEVILLES, ÉCROUS, VIS, BOULONS, BAGUES ANNULAIRES FORMANT RESSORT, BRIDES OU COLLIERS, CLIPS OU PINCES, COINS; ASSEMBLAGES OU JOINTURES
21Dispositifs sans filetage pour empêcher le mouvement relatif selon l'axe d'une broche, d'un ergot, d'un arbre ou d'une pièce analogue par rapport à l'organe qui l'entoure; Fixations à ergots et douilles largables sans filetage
10à parties séparées
16par gorges ou encoches pratiquées dans l'axe ou l'arbre
18et avec bague annulaire formant ressort insérée dans la gorge (circlip) ou autre dispositif élastique de fixation du même genre; Détails
CPC
B60G 2204/143
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
GVEHICLE SUSPENSION ARRANGEMENTS
2204Indexing codes related to suspensions per se or to auxiliary parts
10Mounting of suspension elements
14Mounting of suspension arms
143on the vehicle body or chassis
B60G 2204/41
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
GVEHICLE SUSPENSION ARRANGEMENTS
2204Indexing codes related to suspensions per se or to auxiliary parts
40Auxiliary suspension parts; Adjustment of suspensions
41Elastic mounts, e.g. bushings
B60G 2204/416
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
GVEHICLE SUSPENSION ARRANGEMENTS
2204Indexing codes related to suspensions per se or to auxiliary parts
40Auxiliary suspension parts; Adjustment of suspensions
416Ball or spherical joints
B60G 2206/11
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
GVEHICLE SUSPENSION ARRANGEMENTS
2206Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
01Constructional features of suspension elements, e.g. arms, dampers, springs
10Constructional features of arms
11the arm being a radius or track or torque or steering rod or stabiliser end link
F16C 11/0614
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
0614the female part of the joint being open on two sides
F16C 11/08
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
08with resilient bearings
Déposants ZF Lemforder Metallwaren AG
ZF雷姆伏尔德金属制品股份公司
Inventeurs Wolter Stefan
S·沃尔特尔
Schmudde Werner
W·施穆德
Richter Reinhard
R·里希特
Buhl Reinhard
R·布尔
Bublies Holger
H·布布利斯
Mandataires su juan
中国专利代理(香港)有限公司
Données relatives à la priorité 10258987 16.12.2002 DE
Titre
(EN) Pivoting bearing
(ZH) 铰链轴承
Abrégé
(EN)
Disclosed is a rocker bearing, preferably for chassis components of motor vehicles, comprising a tubular articulated housing (8) that forms a cylindrical interior space and receives a metallic inner part (1) and an elastomer member (5) which surrounds the inner part (1) and is arranged so as to adhere thereto. Said elastomer member (5) is axially prestressed in the direction of the longitudinal axis of the articulated housing by means of interposed annular stops (6, 7) that are embodied as bearing shells, are connected in an adhesive manner to the elastomer member, and cooperate with corresponding protrusions (10) which extend into the interior space of the articulated housing (8). At least one of said protrusions is formed by a spring retention ring (11) that is inserted into a radial depression (12) of the interior space of the articulated housing (8). The lateral face of said spring retention ring (11), which faces the center of the interior space, rests against one of the axial exterior faces (13) of one of the annular stops. Said axial exterior face (13) of the annular stop (6), which faces the spring retention ring (11), is provided with a circular recess (14) that radially extends on the outer edge of the annular stop (6), the annular stop (6) cooperating with the spring retention ring (11). The spring retention ring (11) engages into said recess (14) in the assembled state of the rocker bearing. The inventive design ensures that the spring retention ring remains in the predetermined position thereof even when the rocker bearing is subject to great dynamic loads.

(ZH)

本发明涉及一种最好用于汽车底盘的铰链轴承,它具有一个管状的、构成一个圆柱形内腔的铰链壳体(8),在该壳体里装有一个金属的内部件(1)和一个围住该内部件(1)的、附着地布置在该内部件上的弹性物体(5),其中弹性物体(5)在铰链轴承的纵轴向上在中间连接了与弹性物体粘牢连接的、构成为轴瓦的止挡环(6,7)的情况下轴向受到预紧,该止挡环与相应的、伸入到铰链壳体(8)的内腔里的突起(10)共同作用,而且其中所述突起中的至少一个由一个装入到铰链壳体(8)内腔的一个径向槽(12)里的弹簧涨圈(11)构成,该涨圈用其指向内腔中心的侧面贴靠在所述止挡环的轴向外侧面(13)中的一个上,根据本发明,所述与弹簧涨圈(11)共同作用的止挡环(6)在其面对弹簧涨圈(11)的轴向外侧面(13)上具有一个径向地在止挡环(6)的外边棱上环绕的缺口(14),弹簧涨圈(11)在铰链轴承的装配状态下嵌入到该缺口内。通过这种方案保证了:弹簧涨圈即使在铰链轴承受到大的动载荷时也保留在其预先规定的位置上。

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