摘要:
A constant velocity fixed ball joint (11) having a longitudinal axis (A), an outer joint part (12) with an annular member (13) and a joint base (14), an inner joint part (23) which is axially supported on the joint base (14), and a cage (17) for receiving the balls (16) and holding the balls (16) in a common plane. The cage (17) is held in both directions on an inner face in the outer joint part (12). The inner joint part (23), in a first direction, is unsupported relative to the cage (17). In a second axial direction towards the joint aperture (26), the inner joint part (23) is indirectly supported via the cage (17) on the outer joint part (12). The cross-section of the inner joint part (23) is smaller than the base aperture in the annular member (13) for the joint base (14).
摘要:
A differential drive having a drivable differential carrier (11) which is rotatably supported in a drive housing, which comprises a longitudinal carrier axis, in which two axle shaft gears (28, 29) whose axes extend co-axially relative to the longitudinal carrier axis are arranged and rotatably supported and in which a plurality of differential gears (31) whose axes extend radially relative to the longitudinal carrier axis are arranged and held so as to rotate with said differential carrier (11,) wherein the axle shaft gears (28, 29) engage the differential gears (31, 71;) and having constant velocity joints (22, 23) which are positioned inside the differential carrier (11) and whose outer joint parts (26, 27) are connected to the axle shaft gears (28, 29) in a rotationally fast way, wherein the outer joint parts (26, 27) and the axle shaft gears (28, 29) connected to the outer joint parts (26, 27) are positioned in the differential carrier (11) with radial play and are operationally engaged with at least three differential gears (31) for being self-centered on the longitudinal carrier axis.
摘要:
A sealing boot intended to ensure the sealing of a transmission joint connecting two shafts. The sealing boot includes a boot body having a bead at each end to contact and seal the periphery of the shaft or an element of the joint integral with the shaft. Each bead includes a radial outer shoulder forming a transition between the bead and the boot body, and a bearing surface extending from the shoulder and adapted to receive an element for fixing the bead against the shaft or associated joint element. The bearing surface is extended without an increase in its external diameter as far as the end of the bead. The shoulder forms a stop for longitudinal positioning during the mounting of the fixing element.
摘要:
A driveshaft having at least one counter-track joint, the joint having an outer joint part (11), an inner joint part (21), torque-transmitting balls (36) accommodated in pairs of tracks, and a ball cage with cage windows in which the balls are held in a common plane. First outer tracks and first inner tracks form first pairs of tracks which diverge from one another when viewed in a first axial direction towards the connection end of the inner joint part (21) and hold first balls. Second outer tracks and second inner tracks form second pairs of tracks which diverge from one another when viewed in a second axial direction towards the connection end of the outer joint part 11 and hold second balls. The first pairs of tracks are positioned radially opposite each other and the second pairs of tracks are positioned radially opposite each other.
摘要:
A convoluted boot for constant velocity joints and a constant velocity joint lubricant for use in such a convoluted boot. An additive which is added to the constant velocity joint lubricant and/or to the convoluted boot material is provided. The additive comprises amide waxes and also may include hydrocarbon oils. Use is made, in particular, of monoamides and/or diamides of carboxylic acids with 8 to 50 carbon atoms to form, by diffusion, a lubricating film on the surface of a convoluted boot. Furthermore, oleic acid amide and/or ethylenediamine distearate result in a particularly early formation of a lubricating film on the outer boot surface and thus to a long-term prevention of noise.
摘要:
An angle drive having a housing (11) with a first axis (A1) for bearing means and a second axis (A2) for bearing means, which latter axis (A2) intersects the first axis (A1) at right angles, having an input shaft 16 which is supported in the housing, which carries an input ring gear (19) and is positioned on the first axis (A1), having an output shaft (28) which is supported in the housing, which carries an output gearwheel (27) and is positioned on the second axis (A2), having a counter ring gear 20 which is supported in the housing, which is positioned on the first axis (A1) and which, with reference to the second axis (A2) is arranged and designed symmetrically relative to the input ring gear (19), having at least one intermediate gearwheel which is supported in the housing, which is arranged on an axis (A3, A4) positioned radially relative to the first axis (A1) and in one plane together with the second axis (A2) and which is provided with the same type of toothing as the output gearwheel (27). The counter ring rear (20) is supported so as to be independently rotatable relative to the input ring rear (19). The input ring gear (19) and the counter ring gear (20), via their respective teeth, simultaneously engage the output gearwheel (27) and the at least one intermediate gearwheel.
摘要:
A crown gear assembly including a crown gear which is rotatably supported around a first axis (A1) and which forms teeth (13) which are provided with flanks (14, 15) whose mantle lines extend substantially radially relative to the axis (A1), as well as a pinion (21) which is rotatably supported around a second axis (A2) extending perpendicularly relative to the first axis (A1), and which forms teeth (23) which are provided with flanks whose mantle lines extend substantially parallel relative to the axis (A2), wherein, on the radial outside of the teeth (13) of the crown gear, the pinion (21) is provided with a collar (25) which is adapted to contact a circumferential face of the crown gear (11).
摘要:
A differential drive having a drive housing (1) with a longitudinal drive axis (AG); having a drivable differential carrier (11) which is rotatably supported in the drive housing (1) by means of two rolling contact bearings (22, 23), which comprises a longitudinal carrier axis (AK), wherein, at the differential carrier (11), there are formed projections (20, 21) which extend co-axially relative to the longitudinal carrier axis and into which there are inserted outer bearing races (26, 27) of the rolling contact bearings (22, 23); and wherein, in the drive housing (1), there is provided a side opening (3) through which the differential carrier (11) with inserted outer bearing races (26, 27) of the rolling contact bearings (22, 23) can be inserted; and wherein, in the drive housing (1), there are provided bores (4, 5) into which there are inserted bearing holding rings (6, 7) which carry inner bearing races (28, 29) of the rolling contact bearings (22, 23) and which, together with said inner bearing races, can be inserted into the bores (4, 5) co-axially relative to the longitudinal drive axis (AG).
摘要:
A differential drive having a drivable differential carrier 11 which is rotatably supported in a drive housing, which comprises a longitudinal carrier axis, in which two axle shaft gears 28, 29 whose axes extend co-axially relative to the longitudinal carrier axis are arranged and rotatably supported and in which a plurality of differential gears 31 whose axes extend radially relative to the longitudinal carrier axis are arranged and held so as to rotate with said differential carrier 11, wherein the axle shaft gears 28, 29 engage the differential gears 31; and having constant velocity joints 22, 23 which are positioned inside the differential carrier 11 and whose outer joint parts 26, 27 are connected to the axle shaft gears 28, 29 in a rotationally fast way, wherein, between the axle shaft gears 28, 29 in the differential carrier 11, there is arranged a spider member 30 which comprises a hub 32 whose axis extends co-axially relative to the carrier axis and which is provided with at least three bearing journals 33 which project radially from the hub 32 and on which the differential gears 31 are rotatably supported, wherein, in the differential carrier 11 in a cylindrical inner face there are provided wide longitudinal grooves which partially receive the differential gears 31.
摘要:
A method of elongating a tube (10) by way of a drawing ring (13), wherein, when elongating the tube (10), tensile forces are applied to an elongated tube portion (22) which has already passed through the effective drawing ring cross-section and that pressure forces are applied to a tube blank portion (11) which has not yet passed through the effective drawing ring cross-section, wherein the tensile forces are applied by a mandrel (16) which is positioned in the tube and which is connected to a front tube end in a form-fitting or force-locking way.