摘要:
A core disc or a laminated core having at least two core discs for a rotor of an electric motor may include an inner lateral surface and at least one radial recess for receiving adhesive arranged on the inner lateral surface.
摘要:
An adjustable camshaft may include an inner shaft and an outer shaft disposed coaxial therewith. A first cam may be connected non-rotatably to the inner shaft, and a second cam may be connected non-rotatably to the outer shaft. At least two bearing elements may be connected fixedly to the outer shaft. The first cam may be disposed between the at least two bearing elements. The at least two bearing elements may fix the first cam in an axial direction relative to the outer shaft, and the at least two bearing elements via the first cam may fix the inner shaft in the axial direction relative to the outer shaft.
摘要:
The invention relates to a device (1) for mounting at least one functional element (4) having a cut-out (3) for a shaft (2), in particular cams, balancing weights, gears and/or bearings, on the shaft (2), wherein the device (1) has at least one holder (5), each intended for one functional element (4), wherein a movable guide slide (6) is provided, by means of which the shaft (2) can be pushed in a first direction through the cut-out (3) in the at least one functional element (4), wherein a tailstock (7) is provided, which can be moved counter to the first direction, and the tailstock tip (8) of which can be coupled to an end face of the shaft (2), wherein a vibration generator (9) is provided, which is in particular arranged in the tailstock tip (8). Simplified and extremely precise mounting of one or more functional elements (4) on a shaft (2) can be achieved thereby.
摘要:
A camshaft may have an inner shaft and an outer shaft, each rotatable relative to the other. An adjusting device may include a first phase adjuster and a second phase adjuster. The outer shaft may be mounted in a stationary counter bearing adjacent to the adjusting device and the adjusting device may have a first phase adjuster and a second phase adjuster. The counter bearing may be designed as a slide bearing and oil supply to the phase adjusters may take place via the slide bearing. The slide bearing may have a first, second and third oil channel. The first oil channel may act on the first phase adjuster with corresponding oil flows, the second oil channel may act on the second phase adjuster with a first oil flow, and the third oil channel may act on the second phase adjuster with a second oil flow.
摘要:
A camshaft arrangement includes an adjustable camshaft and an adjuster for adjusting the camshaft. The adjustable camshaft includes an outer shaft and an inner shaft arranged rotatably in the outer shaft. The adjuster includes a stator connected with the outer shaft in a rotationally fixed manner, and a rotor connected in a rotationally fixed inner with the inner shaft via an axially inserted coupling. A bush is connected with the rotor in a rotationally fixed manner and has at least one channel for supplying a lubricant. The bush has on a face side that axially faces the inner shaft a form that together with a counter-form on the inner shaft provides the axially inserted coupling.
摘要:
An adjustable camshaft may have an inner shaft and an outer shaft arranged coaxially thereto, the outer shaft having a recess, and the inner shaft having a recess open towards the outer shaft. The camshaft may also include a first cam connected to the inner shaft in a torque-proof manner, and a second cam connected to the outer shaft in a torque-proof manner. The camshaft may further include at least one axial bearing element fixed in the recess of the outer shaft and that engages in the recess of the inner shaft.
摘要:
A device for mounting at least one receiving element on a shaft may include at least one holder for holding a receiving element having a cut-out for receiving a shaft. A moveable guide slide may be configured to move the shaft in a first direction through the cut-out in the receiving element. A tailstock may be configured to move counter to the first direction. The tailstock may include a tailstock tip configured to couple to an end face of the shaft. A vibration generator may be arranged in the tailstock for vibrating the shaft.
摘要:
An adjustable camshaft may have an inner shaft and an outer shaft arranged coaxially thereto, the outer shaft having a recess, and the inner shaft having a recess open towards the outer shaft. The camshaft may also include a first cam connected to the inner shaft in a torque-proof manner, and a second cam connected to the outer shaft in a torque-proof manner. The camshaft may further include at least one axial bearing element fixed in the recess of the outer shaft and that engages in the recess of the inner shaft.
摘要:
An adjustable camshaft may include an inner shaft and an outer shaft arranged coaxially thereto. The camshaft may also include a camshaft adjuster having a stator connected to the outer shaft in a torque-proof manner, and a rotor connected to the inner shaft. The camshaft may further include an integral first connection contour provided at an end of the inner shaft, and an integral second connection contour complementary to the integral first connection contour and provided on the rotor. The connection contours may directly or indirectly enable an interlocking connection between the inner shaft and the rotor.
摘要:
A roller-bearing mounted shaft may include a shaft tube having a shaft outer face with at least one rolling body running face. The shaft tube may have at least one functional element joined thermally thereto, wherein the shaft tube is formed as a welded and drawn tube and includes a carbon content of greater than 0.45 percent by mass.