摘要:
The invention relates to a constant velocity joint comprising: an outer joint part 12 with a longitudinal axis L12 and outer ball tracks 22, wherein the outer joint part 12 comprises an attachment side and an aperture side; an inner joint part 13 with a longitudinal axis L13 and inner ball tracks 23; a torque transmitting ball 14 in each pair of tracks 22, 23; a ball cage 15 with cage windows 18 in which the balls 14 are held, wherein in each angular position of the constant velocity joint 11 there is enclosed an opening angle delta between an outer tangent T and an inner tangent T' at the ball 14, wherein at least one of the pairs of tracks is designed such that, inside a small articulation angle range, which comprises at least the joint central plane EM, in at least one joint articulation angle beta, an opening angle delta amounts to zero, and that inside a larger articulation angle range, an aperture side opening angle delta of a ball 14 moving towards the aperture side of the outer joint part 12 and an attachment side opening angle delta of a ball 14 moving at the same joint articulation angle beta towards the attachment side of the outer joint part 12 do not equal zero and open in the same axial direction.
摘要:
To solve the problem to provide for a new grease composition giving low wear and low friction primarily to constant velocity joints, a grease composition is suggested comprising a) a base oil composition; and b) 0,25 % by weight to 5 % by weight of at least one tri-nuclear molybdenum com pound of the formula Mo3SkLnQZ1 wherein L are independently selected legends having organo groups with a sufficient number of carbon atoms to render the compound soluble or dispersible in the oil, n is from 1 to 4, k varies from 4 though 7, Q is selected from the group of neutral electron donating compounds such as amines, alcohols, phosphines, and ethers, and z ranges from 0 to 5 and includes non-stoichiometric values.
摘要翻译:为了解决这个问题,提供一种新的润滑脂组合物,主要用于等速万向接头,具有较低的磨损和低摩擦力,提出了一种润滑脂组合物,其包括:a)基础油组合物; 和b)0.25重量%至5重量%的至少一种式Mo 3 S k L n Q Z 1的三核钼化合物,其中L独立地选自具有足够数目碳原子的有机基团的图例,以使化合物可溶或 分散在油中,n为1至4,k从4至7变化,Q选自中性给电子化合物如胺,醇,膦和醚,z在0至5的范围内,包括 非化学计量值。
摘要:
The invention relates to a drive arrangement for a motor vehicle, having a manual transmission (4) and a differential (5), wherein the manual transmission (4) has: a rotatably driveable drive shaft (9) and an intermediate shaft (10) parallel to the drive shaft (9), and at least a first shift stage and a second shift stage for transmitting torque from the drive shaft (9) to the intermediate shaft (10) with different gear ratios (i1, i2), and a shift unit (12); wherein the intermediate shaft (10) has an output gearwheel (18) for transmitting torque to a differential carrier (11) of the differential (5); wherein a rotation axis of the differential carrier (11) runs parallel to the intermediate shaft (10), wherein the output gearwheel (18) and the shift unit are arranged axially between the at least two shift stages; and wherein the drive shaft (9) has bores (75, 76, 77) for lubricant supply.
摘要:
To achieve the object of making available a rolling boot which is of compact design, there is proposed a rolling boot having a first fastening region and a fold region with at least a first fold having a first fold peak region and a first fold flank near the first fastening region and, opposite this first fold flank, a second fold flank which is adjoined by a fold trough, wherein a transition region having a base surface is arranged between the first fastening region and fold region, and an angle a having a range from approximately 90° to approximately 140° is formed between the base surface and an outer side of the first fold flank, and the fold trough has a depth T which is at most approximately 65 percent of a height H of the first fold.
摘要:
The invention relates to a clutch arrangement for connecting a secondary drive train, which can be driven on demand, to a permanently driven primary drivetrain, comprising a friction clutch (3, 103, ) having a first clutch part (7, 107,···) and a second clutch part (35, 135, ) which can rotate about a rotational axis A and can be coupled to one another under the action of axial forces in order to transmit a torque; and also to an axial adjusting device (2, 102, ) for actuating the friction clutch (3, 103, ,) wherein the axial adjusting device (2, 102, ) has a first ring (6, 106, ,) which is at least indirectly axially supported in relation to a positionally fixed component (7, 107, ,) and a second ring (8, 108, ,) which is at least indirectly axially supported in relation to the first ring (6, 106, ) and which can be moved axially about an axis A in the event of a rotation of at least one of the two rings (6, 106, ; 8, 108, ,) wherein linear drive means (5, 105, ) are provided for rotating at least one of the two rings (6, 106, ; 8, 108, ).
摘要:
The present invention relates to an arrangement (1) for transmitting a torque from a transmission (2) of a motor vehicle to a sideshaft (10, 11), the arrangement comprising a transmission (2) having a transmission housing (5) and, furthermore, a sideshaft assembly (4) having at least one differential (7) with a differential housing (8), a hollow shaft (16), a first sideshaft (10) and a second sideshaft (11), the sideshaft assembly (4) extending through the transmission housing (5) and the differential (7) being arranged outside the transmission housing (8).
摘要:
The invention relates a differential rotational speed dependent coupling (11), comprising a housing (12) and a rotor (13) which is mounted in a housing (12) in such a manner that it can be rotated about an axis (D). The housing (12) and the rotor (13) form parts of the coupling (11) which can be coupled together. Said housing comprises at least one pair of piston-cylinder units (16) which are arranged on the periphery in such a manner that they are distributed parallel to the axis (D) and contain a hydraulic medium. The rotor (13) is configured on the front side as a cam disk which acts upon the pistons (18) of the at least one pair of piston-cylinder units (17) in a direct or indirect manner. The cylinders (17) of the piston-cylinder units with pistons which can be displaced in the opposite direction during relative rotation of the rotor (13) and the housing (12) are hydraulically connected to each other in pairs.
摘要:
The invention relates to an angle drive arrangement for the drivetrain of a motor vehicle having a permanently drivable first drive axle and a switchable second drive axle. The angle drive arrangement comprises an input shaft (4) which can be driven in rotation about a first rotational axis (A1); a shift clutch (12) which is arranged coaxially with respect to the first rotational axis (A1) and which has a clutch input part (14) and a clutch output part (16) which can be coupled to one another in order to transmit a torque; an angle gearing (13) with a crown gear (18), which is arranged coaxially with respect to the first rotational axis (A1), and a pinion (19), which is mounted so as to be rotatable about a second rotational axis (A2) and which is in meshing engagement with the crown gear (18), wherein the second rotational axis (A2) is arranged at right angles to the first rotational axis (A1); wherein the crown gear (18) is fixedly connected to an intermediate shaft (17) which is mounted in a housing (3) by first and second bearing means (20, 21) so as to be rotatable about the first rotational axis (A1); wherein the first and second bearing means (20, 21) are arranged on the same side in relation to the second rotational axis (A2).
摘要:
To solve the problem of providing an adapter (10) which can be arranged more easily on a component (12), in particular a component with a lobed outer contour, the invention proposes an adapter, in particular for fastening a bellows to a component, in particular having a lobed region (46), with the adapter having at least one guide means for guidance on the component, which guide means (14) extends beyond the edge of the adapter in a direction of a longitudinal axis of the adapter.
摘要:
The invention relates to a differential cage having a rotary axis A about which the differential cage can be rotatably supported in a differential housing. The differential cage comprises a first half shell and a second half shell, each comprising a central carrier segment and two outer bearing segments. The two half shells are connected to each other in the area of the bearing segments thereof. The invention further relates to a differential arrangement having such a differential cage.