摘要:
The invention relates to a method for the unreleasable fastening of at least one component to a basic component with the aid of a bolt projecting through a bore in the component or components, first the bolt being welded electrically with one end face on the surface of the basic component and subsequently being deformed plastically. So that components consisting of any desired materials can be used, it is proposed, according to the invention, that the shank of the bolt, which has a head, be upset, until the underside of the head lies in regions on the surface of the component. Furthermore, an unreleasable connection of one or more components to a basic component is proposed.
摘要:
In a hydrodynamic torque converter including a working fluid for the transmission of a torque from an engine to an output shaft, a pump impeller, a stator with guide vanes, a turbine wheel connected to the output shaft via a hub-like support, a converter lock-up clutch for locking the pump impeller to the turbine wheel and a torsional vibration damper connected between the turbine wheel and the output shaft and including disk-shaped support elements, annular axially and radially extending gap seals are provided between two adjacent disk-shaped support elements of the vibration damper so as to form a labyrinth seal structure for controlling the flow of fluid through the converter lock-up clutch for cooling the clutch.
摘要:
A method for non-releasable fixing of at least one component to a further component is provided in which a hot rivet is introduced into an opening of the at least one first component and an end face of a shank of the hot rivet is welded to a surface of the further component. Subsequently, with plastic deformation of the hot rivet, the shank of the hot rivet is compressed until a head of the hot rivet lies with a pre-stressing force at least in areas on a surface of the at least one component. The pre-stressing force, with which the head of the hot rivet lies at least in areas on the surface of the at least one component, is adjusted to a predefined value.
摘要:
In a hydrodynamic torque converter having a long-life torque converter lock-up or bypass clutch with an axial piston structure for engaging the clutch plates of the clutch and fluid flow control structures are provided for supplying a controlled flow of lubricant to the clutch plates via the axial piston cylinder structure for lubricating and cooling the clutch plates and a torsion damper is provided adjacent the clutch and effective to reduce the transmission of torque oscillations to the vehicle transmission.
摘要:
A method for non-releasable fixing of at least one component to a further component is provided in which a hot rivet is introduced into an opening of the at least one first component and an end face of a shank of the hot rivet is welded to a surface of the further component. Subsequently, with plastic deformation of the hot rivet, the shank of the hot rivet is compressed until a head of the hot rivet lies with a pre-stressing force at least in areas on a surface of the at least one component. The pre-stressing force, with which the head of the hot rivet lies at least in areas on the surface of the at least one component, is adjusted to a predefined value.
摘要:
In a hydrodynamic torque converter having a turbine shell and a torsion damper spring carrier jointly mounted to a carrier part by way of rivets extending through aligned openings in the turbine shell and the spring carrier, rivets with rivet shanks and a rivet heads are inserted through the aligned openings and welded to the carrier part by pairs of electrodes by which the rivets are pressed into contact with the carrier part while a welding current is generated from one to the other of the pair of welding electrodes through the respective rivets and the carrier part.
摘要:
The invention relates to a method for the unreleasable fastening of at least one component to a basic component with the aid of a bolt projecting through a bore in the component or components, first the bolt being welded electrically with one end face on the surface of the basic component and subsequently being deformed plastically. So that components consisting of any desired materials can be used, it is proposed, according to the invention, that the shank of the bolt, which has a head, be upset, until the underside of the head lies in regions on the surface of the component. Furthermore, an unreleasable connection of one or more components to a basic component is proposed.