摘要:
Seat-belt buckle for securing passengers in motor vehicles, comprising at least one sensor unit (2) which is designed such that it can sense the closure state of the seat-belt buckle, wherein the seat-belt buckle has an illuminating unit (3) which is integrated, together with the sensor unit (2), in a joint sensor/illumination subassembly (1)
摘要:
The invention relates to a braking device comprising a composite controller (16) in which a first pluggable housing unit (11), which essentially contains the electronic components on one or more component supports, is plugged together with a block-shaped solid part (12) on a first surface (17) of said solid part in order to establish a magnetic and electrical connection. The solid part comprises magnetically actuated hydraulic valves for controlling the brakes and hydraulic lines. The inventive braking device additionally comprises pressure sensors (19) for measuring the pressure inside the hydraulic lines at appropriate measuring points. The braking device is characterized in that the pressure sensor(s) (19) is/are integrated in the composite controller (16).
摘要:
An electromotor/pump assembly with an electromotor has a motor shaft (3) whose end at the pump side extends through a housing lid (10), is supported by at least one roller bearing (13) on a pump housing (2) and is provided to drive pump pistons (17, 18). The housing lid (10) has a bore in the area of a shaft passage (9) which leaves free a gap (11) towards the motor shaft (3). The gap (11) connects a crank chamber (14) at the pump side to an inner cavity (19) of the motor. The assembly is provided with a sealing element (20) that closes the gap (11).
摘要:
The invention relates to a circuit board (4) for connecting a deformation sensor (16, 18), which is provided on a radial outer side of a rolling bearing outer ring (6), to a signal-processing circuit (28), said circuit board comprising - a cylindrical support plate (20) having a cylinder opening in which said rolling bearing outer ring (6) can be accommodated concentrically to said cylindrical support plate (20), - an electrical contact pad (22) on the cylindrical support plate (20) for electrical contacting with the deformation sensor (16, 18) and - an electrical strip conductor (26) which is electrically connected to said electrical contact pad (22) and is designed to receive signals from the deformation sensor (16, 18) and convey them to the signal-processing circuit (28).
摘要:
The invention relates to a sensor (2) for emitting an electrical signal based on a travel to be detected, comprising a casing (4), which forms the boundary between an interior space (10) and an exterior space (12), a pick-up (6) penetrating the casing (4) from the exterior space (12) into the interior space (10) and having a travel sensor element (26) in the exterior space (12) and a field sensor element (36) in the interior space (10), wherein the travel sensor element (26) is configured to rotate the field sensor element (36) against the casing (4) on the basis of the travel to be detected, an analyser circuit (48) to detect a physical field output by the field sensor element (36) and a moisture protection element (37, 40, 42) to protect a gap between the casing (4) and the pick-up (6) against penetrating moisture (38).
摘要:
The invention relates to a braking device comprising a composite controller (16) in which a first pluggable housing unit (11), which essentially contains the electronic components on one or more component supports, is plugged together with a block-shaped solid part (12) on a first surface (17) of said solid part in order to establish a magnetic and electrical connection. The solid part comprises magnetically actuated hydraulic valves for controlling the brakes and hydraulic lines. The inventive braking device additionally comprises pressure sensors (19) for measuring the pressure inside the hydraulic lines at appropriate measuring points. The braking device is characterized in that the pressure sensor(s) (19) is/are integrated in the composite controller (16).
摘要:
The invention relates to the compact construction unit of a hydraulic unit, especially for a slip-controlled braking system. A pump (17, 18, 19), electromagnetically actuated valves and at least one low-pressure storage unit (24) are arranged inside a valve block (1). The valve actuators are situated opposite an electric motor driving the pump (17, 18, 19) and in front of a base (29) of the valve block (1). The housing of the low-pressure storage unit is embodied as an add-on piece (30) made of a metal sheet drawn in a cup-shaped manner. The edge of the add-on piece (60) is fastened in the mouth of a blind hole (32) in the valve block (1). Said add-on piece (30) extends above the base (29) and has about the same height as the valve actuators (23). The actuators and add-on pieces (30) are covered by a housing cap (75) on the valve block which cap protects them against environmental influences. This arrangement is very compact and allows for the construction of a relatively small and thus light valve block (1).
摘要:
The invention relates to a sensor device (1) for detecting a rotation, having - a position transmitter (2) with a shaft element (20) which has a first and a second shaft end (22), wherein the rotation to be detected is introduced via the first shaft end, and the shaft element contains a magnet element (51) at the second shaft end (22), - a sensor element (5) for detecting the rotation of the magnet element, and - a housing part (70) with at least two sections (80, 90) which are separated from each other. The shaft element (20) of the position transmitter (2) is mounted on the first section (80), and the sensor element (5) is arranged in the second section (90). The invention is characterized in that the housing part (70) and the shaft element (20) each have a first bearing portion (29) which is shaped so as to taper towards the shaft end in the region of the second shaft end (22), the shaft element (20) being supported on the housing part (70) on the first bearing portion in order to support the position transmitter on the housing part (70).