摘要:
The invention relates to a method for manufacturing a roller bearing, wherein at least one of the inner ring and the outer ring of the bearing is split into two separate rings (12a, 12b). It is proposed that the method comprises the steps of measuring an internal clearance between the rolling elements (14) of the bearing and a raceway provided on a second one of the separate rings (12a, 12b), axially displacing the second ring (12b) so as to achieve a desired value of the internal clearance, wherein the axial displacement is controlled based on the measured value of the axial clearance; and permanently immobilizing the second ring (12b) using the immobilization means (12d, 12e) such that an axial distance between the two separate rings (12a, 12b) is permanently fixed.
摘要:
Dispositif de roulement de butée de suspension 3, comprenant une première bague 7, une deuxième bague 6, une rangée d'éléments roulants 8 disposés entre les deux bagues, un capot 19 dans lequel est disposée la première bague 7, et au moins une garniture d'étanchéité 27 fixée sur le capot 19 et apte à coopérer avec une surface respectivement non tournante ou tournante, la garniture d'étanchéité 27 comprenant une portion de liaison 30 avec le capot 19 et une lèvre d'étanchéité 28, la garniture d'étanchéité 27 étant fixée au capot 19 par une pluralité de protubérances 31 issues de la portion de liaison 30 et venant en saillie, au moins partiellement, dans au moins un logement 32 du capot 19 avec lesquels lesdites protubérances 31 coopèrent pour assurer la liaison axiale entre le capot 19 et la garniture d'étanchéité 27.
摘要:
This torque transmission mechanism (A) for an internal combustion engine, adapted to transmit a starting torque from a starter motor to a crankshaft (4) of the internal combustion engine, comprises a ring gear (2) that transmits the starting torque and a one-way clutch (8) disposed between the ring gear (2) and the crankshaft (4), the one-way clutch (8) including an inner ring (7), an outer ring (84) and sprags (86) adapted to cooperate with the inner (7) and outer (84) rings to selectively transmit torque between the inner (7) and outer (84) rings or allow relative rotation between the inner (7) and outer (84) rings. The one-way clutch (8) comprises a single cage (88) in which the sprags (86) are mounted, and the sprags (86) are adapted to lose contact with the inner ring (7) when the inner ring (7) rotates (R2) at a rotation speed inferior to the rotation speed of the outer ring (84).
摘要:
This torque transmission mechanism (A) for an internal combustion engine, adapted to transmit a starting torque from a starter motor to a crankshaft (4) of the internal combustion engine, comprises a ring gear (2) that transmits the starting torque and a one-way clutch (8) disposed between the ring gear (2) and the crankshaft (4). The ring gear (2) comprises a gear side portion (20) to which the starting torque is transmitted from the starter motor via gear mesh, and a flange (22) for attaching the gear side portion (20) to an inner ring (7) of the one-way clutch (8). The gear side portion (20) is made in one piece with the flange (22).
摘要:
This torque transmission mechanism (A) for an internal combustion engine, adapted to transmit a starting torque from a starter motor to a crankshaft (4) of the internal combustion engine, comprises a ring gear (2) that transmits the starting torque, a one-way clutch (8) disposed between the ring gear (2) and the crankshaft (4), a bearing (6) including a first ring (7) coupled in rotation with the gear ring (2) and a second ring (62) coupled in rotation with the crankshaft (4) and a front plate (10) for coupling in rotation the crankshaft (4) with the one-way clutch (8). The front plate (10) is coupled in rotation with the crankshaft (4) via the second ring (62) of the bearing (6), by welding along a direction (F1) parallel to a central axis (X-X') of the second ring (62) of the bearing (6).
摘要:
A strut mount comprises an outer peripheral housing (2), a spring receiving portion (3) adapted to support an end portion of a coil spring (200), at least one spring bearing (4) supporting the said spring receiving portion (3), and at least one rod bearing (6) fastened with an end (101) of a strut rod (100) The at least one rod bearing (6) is provided with three rings (651, 652; 61; 115; 1111, 1112) defining a rolling chamber (69; 119) wherein rolling elements (70; 120) are implemented and have at least three contact points with the rings.
摘要:
Rolling bearing having an inner ring 1 and an outer ring 2 with a row of rolling elements 3 held by a cage 4 between bearing races provided on the two rings, and an annular housing 5 surrounding one of said rings. Said ring forms with the housing at least one closed space 21a, 21b, inside which a lubricant is located.