摘要:
A tool bit has a body (1) with an axially extending insertion end (2) for insertion into a chuck on a drive unit. The insertion end (2) has closed ended axially extending grooves (4) and axially extending grooves (5) open at the trailing end of the insertion end. The open end grooves have a base (6) with a shaped configuration (7). The shaped base has depressions or recesses (8) forming stop faces (9) extending transversely of the axial direction and acting essentially in the axial direction of the insertion end. When the insertion end (2) is placed into the chuck, any dirt on the stop faces (9) can be wiped off and deposited in the recesses (8). The shaped configuration (7) of the base (6) prevents, during formation of the axially extending grooves (4, 5), by means of grooving tools rolling in the axial direction of the insertion end (2), any undesirable length changes in the insertion end while affording sharp-edges rolling of the shaped configuration.
摘要:
Grooves are formed in an insertion end of a working tool, such as a tool bit or a chisel bit by pivoting a grooving tool about a pivot axis extending perpendicularly to the axis of the insertion end. By pivoting the grooving tool about the pivot axis, it moves along the axial direction of the insertion end forming the grooves. A plurality of the grooving tools can be ganged together and moved by a single drive unit for simultaneously forming angularly spaced grooves in the insertion end.
摘要:
A connecting element for electrical contacting of an electrical component having at least one electrically conductive line part, embedded at least partially in an injection-molded housing, is provided, the connecting element having at least one stiffening element reinforcing the line part.
摘要:
A pressure sensor is provided which is suitable as an airbag sensor of a vehicle. The pressure sensor includes a pressure chamber having a small opening and a large opening, a pressure sensor element having a pressure receiving surface, and a diaphragm. The diaphragm is designed to seal the large opening. The pressure sensor element is designed to seal the small opening at least using the pressure receiving surface.
摘要:
A support element arrangement for an electronic component includes a first support element and a second support element, the first support element being configured perpendicularly to the second support element and having a first main extension plane, and, in addition, the first support element having a first recess, the first recess at least partially surrounding the second support element in the first main extension plane.
摘要:
A connecting element for electrical contacting of an electrical component having at least one electrically conductive line part, embedded at least partially in an injection-molded housing, is provided, the connecting element having at least one stiffening element reinforcing the line part.
摘要:
In a module having an electrical component, which is situated between two ground planes for electromagnetic shielding, a trough-shaped composite component is provided between an inner and an outer housing, into which the rear side of the inner housing is inserted, the composite component having an insulator trough and, on its inside, a ground plane formed at least on the trough bottom, which forms the shielding of a rear side of the electrical component. The composite component is advantageously designed as an MID component. The outer housing of the module may be manufactured in the two-component injection molding process by extrusion-coating initially using an elastomer and subsequently a thermoplast.
摘要:
A pressure connection concept for pressure sensor modules is provided, using which the influence of assembly-related stresses in the sensor system on the sensor diaphragm and accordingly on the measuring signal detection is kept very low. The sensor system includes a sensor module for pressure detection and a connecting piece and at least one seal for coupling the sensor module to a measuring system. The sensor module includes at least one sensor element having a diaphragm and means for signal detection. Together with the means for signal detection, the sensor element is provided with packaging having a pressure connection opening and electrical contacts. A pressure channel is provided in the connecting piece, the pressure channel being coupled to the pressure connection opening of the sensor module using the seal. The packaging of the sensor module includes a tube-shaped projection which forms the pressure connection opening, and the pressure channel of the connecting piece terminates in a connecting tube. The tube-shaped projection of the sensor module and the connecting tube of the connecting piece fit into each other, and the seal designed as a radial seal is situated between the walls of the tube-shaped projection and the connecting tube.
摘要:
A pressure sensor is provided which is suitable as an airbag sensor of a vehicle. The pressure sensor includes a pressure chamber having a small opening and a large opening, a pressure sensor element having a pressure receiving surface, and a diaphragm. The diaphragm is designed to seal the large opening. The pressure sensor element is designed to seal the small opening at least using the pressure receiving surface.
摘要:
A support element arrangement for an electronic component includes a first support element and a second support element, the first support element being configured perpendicularly to the second support element and having a first main extension plane, and, in addition, the first support element having a first recess, the first recess at least partially surrounding the second support element in the first main extension plane.