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    • 1. 发明申请
    • SEALED BEARING ASSEMBLY WITH MAGNET ON SEALING DISC TO ATTRACT METALLIC PARTICLES
    • 密封轴承组装在密封盘上以磁铁吸引金属颗粒
    • WO2013001329A1
    • 2013-01-03
    • PCT/IB2011/001787
    • 2011-06-28
    • AKTIEBOLAGET SKFARNAULT, Benoît
    • ARNAULT, Benoît
    • F16C33/78F16C19/16F16C33/66
    • F16C19/163F16C33/667F16C33/7816F16C33/7876
    • This bearing assembly (A) comprises a fixed element (2), an element (4) rotatable with respect to the fixed element (2) around a rotation axis (Χ-Χ') of the assembly (A), and a bearing (6) arranged between the fixed element (2) and the rotatable element (4). The bearing (6) comprises a first ring (60) fast with the fixed element (2) to form a fixed ensemble (2, 60), and a second ring (62) rotatable with respect to the first ring (60) around the rotation axis (Χ-Χ') of the assembly (A) and fast with the rotatable element (4) to form a rotatable ensemble (4, 62). A sealing gasket (10) separates a raceway chamber (7), extending between the fixed ensemble (2, 60) and the rotatable ensemble (4, 62), from the outside of the assembly (A). At least one metallic particulates attracting magnet (106) is mounted on a side of the sealing gasket (10) oriented towards the raceway chamber (7), the magnet (106) being located within said chamber (7) to magnetically attract any metallic particulate at an interface (11, 12) between two parts (60/64, 62/64) of said bearing (6) which move one with respect to the other when the bearing assembly (A) works.
    • 该轴承组件(A)包括固定元件(2),围绕组件(A)的旋转轴线(θ-θ')可相对于固定元件(2)旋转的元件(4)和轴承 6)布置在固定元件(2)和可旋转元件(4)之间。 所述轴承(6)包括与所述固定元件(2)相对应的第一环(60),以形成固定的组合(2,60),以及围绕所述第一环(60)可相对于所述第一环(60)旋转的第二环 (A)的旋转轴线(α-α')并且与可旋转元件(4)一起快速地形成可旋转的组合体(4,66)。 密封垫圈(10)从组件(A)的外部分离在固定组合体(2,60)和可旋转组合体(4,62)之间延伸的滚道室(7)。 吸引磁体(106)的至少一个金属微粒安装在密封衬垫(10)的朝向轨道腔(7)的一侧,磁体(106)位于所述室(7)内,以磁吸引任何金属微粒 在所述轴承(6)的两个部件(60/64,62 / 64)之间的接口(11,12)处,当所述轴承组件(A)工作时,所述两个部件(60/64,66/64)相对于另一个部件移动。
    • 3. 发明申请
    • CLUTCH RELEASE BEARING DEVICE
    • 离合器释放轴承装置
    • WO2011036115A1
    • 2011-03-31
    • PCT/EP2010/063785
    • 2010-09-20
    • AKTIEBOLAGET SKFARNAULT, Benoît
    • ARNAULT, Benoît
    • F16D23/14
    • F16D23/146
    • The clutch release bearing device comprising a bearing 12 provided with a non-rotating ring 18, a rotating ring 20 and at least one row of rolling elements 22 arranged between the rings, and a wear ring 44 arranged on the rotating ring and capable of coming into contact with a clutch mechanism diaphragm, the wear ring 44 comprising at least one ball joint 84 bearing against a guide portion 42; 92 of the rotating ring and of which the axis 90 may be angularly tilted relative to the axis 14 of the bearing. The wear ring 44 is provided with a guide portion 80 comprising an internal surface in contact with an external bearing surface of the rotating ring, the ball joint 84 and joining portions 86; 94 capable of permitting angular tilting of the ball joint relative to the guide portion.
    • 离合器分离轴承装置包括设置有非旋转环18,旋转环20和布置在环之间的至少一排滚动元件22的轴承12和布置在旋转环上并能够抵达的耐磨环44 与离合器机构隔膜接触,磨损环44包括至少一个与导向部分42相对的球窝接头84; 92,其轴线90可以相对于轴承的轴线14成角度地倾斜。 磨损环44设置有引导部80,引导部80包括与旋转环的外部支承面接触的内表面,球接头84和接合部86; 94能够允许球窝接头相对于导向部分的角度倾斜。
    • 4. 发明申请
    • ROLLING BEARING, CLUTCH THRUST BEARING INCORPORATING SUCH A ROLLING BEARING AND PROCESS FOR ASSEMBLING SUCH A CLUTCH THRUST BEARING
    • 滚动轴承,离合器轴承承载这样的滚动轴承和组装这种离合器轴承的过程
    • WO2011154765A1
    • 2011-12-15
    • PCT/IB2010/001949
    • 2010-06-11
    • AKTIEBOLAGET SKFARNAULT, Benoît
    • ARNAULT, Benoît
    • F16D23/14
    • F16D23/142F16D23/14
    • This rolling bearing (6) adapted to transmit an axial thrust force comprises an inner ring (62), an outer ring (64), a series of rolling bodies (66) placed in a rolling chamber (68) defined between respective facing surfaces of the inner ring and the outer ring, and mounting means (80, 90) to mount the rolling bearing on a thrust force transmission part. A first ring (64), amongst the inner ring (62) and the outer ring (64), has a first surface (648) opposite the rolling chamber which is in the form of a section of a sphere centered on a first geometric point (C1 ) belonging to an axis of symmetry (X6) of the first ring (64). The mounting means include a mounting member (80) provided with a second surface (862) in the form of a section of a sphere centered on a second geometric point (C2) belonging to an axis of symmetry (X8) of the mounting member. The respective radii (R1, R2) of the first and second surfaces are identical and the geometric points (C1, C2) are superimposed.
    • 适于传递轴向推力的该滚动轴承(6)包括内圈(62),外圈(64),一系列滚动体(66),其设置在滚动室(68)的相应相对表面 内圈和外圈,以及将滚动轴承安装在推力传递部上的安装装置(80,90)。 在内环(62)和外环(64)之间的第一环(64)具有与滚动室相对的第一表面(648),该第一表面是以第一几何点为中心的球体部分的形式 (C1),属于第一环(64)的对称轴(X6)。 安装装置包括安装构件(80),其设置有以属于安装构件的对称轴线(X8)的第二几何点(C2)为中心的球体部分形式的第二表面(862)。 第一和第二表面的相应半径(R1,R2)相同,并且叠加几何点(C1,C2)。
    • 6. 发明申请
    • CLUTCH RELEASE BEARING ASSEMBLY
    • 离合器释放轴承总成
    • WO2012153161A1
    • 2012-11-15
    • PCT/IB2011/001446
    • 2011-05-11
    • Aktiebolaget SKFARNAULT, BenoîtCHOLLET, Mickaël
    • ARNAULT, BenoîtCHOLLET, Mickaël
    • F16D23/14
    • F16D23/146
    • This clutch release bearing assembly (A) comprises a bearing (3) including a fixed ring (4), a rotating ring (6), and rolling elements (8) arranged between the fixed ring (4) and the rotating ring (6), an axial clutch element (2) with which the fixed ring (4) is fast, and a wear plate (12) fast with the rotating ring (6) and adapted to make a contact with a clutch diaphragm spring (S). The rotating ring (6) comprises retainer elements (70) cooperating with a surface of the wear plate (12) to immobilize the wear plate (12) in translation and in rotation with respect to the rotating ring (6) by an elastic force (F12) exerted by the wear plate (12) on the rotating ring (6).
    • 离合器分离轴承组件(A)包括轴承(3),其包括固定环(4),旋转环(6)和布置在固定环(4)和旋转环(6)之间的滚动元件(8) ,固定环(4)具有快速的轴向离合器元件(2)和与所述旋转环(6)相对应并且适于与离合器隔膜弹簧(S)接触的耐磨板(12)。 所述旋转环(6)包括与所述耐磨板(12)的表面配合的保持器元件(70),以通过弹性力使所述耐磨板(12)相对于所述旋转环(6)平移并旋转, F12)由耐磨板(12)施加在旋转环(6)上。