A connection device for the torque transmitting connection of a connection component (2) to a hollow shaft (1). The connection component (2) comprises a penetrating recess (8) corresponding in shape to the outside cross section of the hollow shaft (1) for receiving one end of the hollow shaft (1), a
A connection device for the torque transmitting connection of a connection component (2) to a hollow shaft (1). The connection component (2) comprises a penetrating recess (8) corresponding in shape to the outside cross section of the hollow shaft (1) for receiving one end of the hollow shaft (1), and the hollow shaft comprises a press-fit plug (9) in the area of the connection to the connection component (2) that forms an interference fit with the inner cross section of the hollow shaft (1). Preferably, the connection device is a press-fit plug (9) additionally designed as a bearing seat (10, 11) for at least one bearing (13, 14) assigned to the hollow shaft. The connection device allows durable and reliable transmission of high torques and it is possible to connect further components to the connection between the hollow shaft and the connection component. The connection device allows a reduction in construction space, mass and costs.
대표청구항▼
1. A connection device for a torque transmitting connection of a connection component (2) to a hollow shaft (1), the connection component (2) comprising: a penetrating recess (8), corresponding in shape to an outer cross section of the hollow shaft (1), for receiving an end of the hollow shaft (1),w
1. A connection device for a torque transmitting connection of a connection component (2) to a hollow shaft (1), the connection component (2) comprising: a penetrating recess (8), corresponding in shape to an outer cross section of the hollow shaft (1), for receiving an end of the hollow shaft (1),wherein the hollow shaft (1), in a connection area of the hollow shaft (1) and the connection component (2), comprises a press-fit plug (9) which, together with an inner cross section of the hollow shaft (1), has an interference fit at least in sections, andthe press-fit plug (9) is a bearing seat (10, 11) for at least one bearing (13, 14) assigned to the hollow shaft. 2. The connection device according to claim 1, wherein the press-fit plug (9) forms a bearing pin (10, 11) for at least one bearing bushing (13, 14) of the at least one bearing. 3. The connection device according to claim 1, wherein a plurality of bearing bushings (13, 14) of a plurality of respective bearings are supported by the press-fit plug (9). 4. The connection device according to claim 1, wherein the hollow shaft (1) is a torsion spring, the connection component forms a torsion limb of the torsion spring and the at least one bearing (13, 14) forms a bearing point of the torsion spring (1). 5. The connection device according to claim 1, wherein the hollow shaft (1) is a roll stabilizer of a truck cab, the connection component (2) is a control arm for guiding the driver's cab, and the at least one bearing (13) is disposed in a bearing block (15) that is connected to one of a vehicle chassis and a vehicle cab. 6. The connection device according to claim 1, wherein the hollow shaft (1) is a roll stabilizer for a vehicle axle, the connection component (2) is a control arm for guiding the axle, and the at least one bearing (13) is disposed in a bearing block (15) that is connected to one of a vehicle chassis and a vehicle axle. 7. The connection device according to claim 1, wherein a bearing bushing (14) of a bearing of a spring/absorber element (6) is disposed on the press-fit plug (9). 8. The connection device according to claim 1, wherein the hollow shaft (1) and the recess (8) of the connection component (2) comprise cross section shapes which differ from a circular shape. 9. The connection device according to claim 8, wherein the connection area (7) of the hollow shaft (1) and the recess (8) of the connection component (2) each have a substantially polygonal cross sectional shape. 10. The connection device according to claim 9, wherein a circumference of the polygonal cross section has a continuously finite curvature. 11. The connection device according to claim 8, wherein the cross sectional shape of the hollow shaft (1) and the connection component (2) in the connection area (7) is designed as a curve with constant width (7). 12. The connection device according to claim 1, wherein the press-fit plug (9) and the recess (8) of the connection component (2) in the connection area (7) of the hollow shaft (1) and the connection component (2) each are slightly conically tapered. 13. The connection device according to claim 1, wherein the press-fit plug (9) is one of hollow and has a recess in the axial direction. 14. The connection device according to claim 1, wherein the press-fit plug (9) is manufactured in a non-cutting manner. 15. The connection device according to claim 1, wherein the press-fit plug, at an end thereof facing the hollow shaft (1), has one of a tip and a circumferential chamfer (12). 16. The connection device according to claim 8, wherein the cross sectional shape of the hollow shaft (1), differing from the circular shape, is substantially present only in the connection area (7) to the connection component (2).
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이 특허에 인용된 특허 (10)
Dudding, Ashley Thomas; Stuart, John Wayne; Thomas, Jason Steby, Air spring and air spring mounting assembly.
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