The present invention relates to a pressure control device, in particular for motor vehicle braking systems, with at least one valve carrier accommodating a pressure control valve, a pressure sensor for detecting the hydraulic pressure in a pressure fluid channel of the valve carrier as well as with
The present invention relates to a pressure control device, in particular for motor vehicle braking systems, with at least one valve carrier accommodating a pressure control valve, a pressure sensor for detecting the hydraulic pressure in a pressure fluid channel of the valve carrier as well as with an electric module including electric and/or electronic structural members and being connected to the pressure control valve and the pressure sensor by way of electric contacts. The pressure sensor is positioned in a space interposed between the pressure control valve and the electric module, with at least one of the contacts that is connected to the pressure sensor leading through a sensor carrier to the electric module. The sensor carrier is located at least in sections within the space.
대표청구항▼
1. Pressure control device, comprising: at least one valve carrier accommodating a pressure control valve, a pressure sensor for detecting a hydraulic pressure in a pressure fluid channel of the valve carrier, an electric module including electric or electronic structural members, wherein sa
1. Pressure control device, comprising: at least one valve carrier accommodating a pressure control valve, a pressure sensor for detecting a hydraulic pressure in a pressure fluid channel of the valve carrier, an electric module including electric or electronic structural members, wherein said electric module is connected to the pressure control valve and the pressure sensor by way of electric contacts, wherein the pressure sensor is positioned, at least partially, in a space residing between the pressure control valve and the electric module and wherein at least one of the contacts connected to the pressure sensor leads from a sensor carrier to the electric module, wherein the sensor carrier is located at least partially within the space residing between the pressure control valve and the electric module. 2. Pressure control device as claimed in claim 1, wherein the electric module includes a printed circuit board which is enclosed by a fluid-tight cover or a sealing compound so that the printed circuit board along with the cover, or the sealing compound forms a pre-testable modular assembly which is electrically connected to the pressure sensor in the sensor carrier by means of a plug-in, press-fit or soldered contacting engagement.3. Pressure control device as claimed in claim 1, wherein the pressure sensor is connected either directly to a pressure fluid channel of the pressure control valve or indirectly to the pressure fluid channel in the pressure control valve by way of a pressure meter tube projecting from the pressure control valve, wherein a channel leading through a magnetic core of the pressure control valve connects to a pressure channel in the valve carrier.4. Pressure control device as claimed in claim 3, wherein the sensor carrier includes a stiff housing supporting structure which is connected to the valve carrier or to a cover closing the valve carrier to accommodate the reaction forces.5. Pressure control device as claimed in claim 1, wherein the pressure sensor is arranged in a tolerance-compensating fashion, at least so as to be transversely movable relative to a longitudinal axis of the pressure control valve.6. Pressure control device as claimed in claim 5, wherein the tolerance compensation is effected either by way of a yieldingly designed sensor carrier or by way of a yieldingly supported or deformable pressure meter tube.7. Pressure control device as claimed in claim 1, wherein the sensor includes a sensor carrier made from a plastic or an elastic sealing compound.8. Pressure control device as claimed in claim 1, wherein for damping pressure pulsations in the direction of the pressure sensor, a throttle is provided in the area of the pressure fluid channel.9. Pressure control device as claimed in claim 1, wherein the pressure sensor is attached to a magnetic drive by means of operative engagement, form lock, or molecular bond.10. Pressure control device as claimed in claim 1, wherein the pressure sensor is configured as a plug-in module which, at one end, includes a pressure meter tube that is inserted into a magnetic drive of the pressure control valve.11. Pressure control device as claimed in claim 10, wherein said pressure sensor includes a sensor carrier which is either attached to a cover or to a valve carrier mountable on the cover.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (6)
Schloss James ; Seefeldt James ; Spicuzza Carol ; Ryall Gary ; McCulley Wendell ; Rozgo Paul ; Marcelle Jesse, Apparatus for measuring multiple pressures.
Steven Lee Tracht ; Jerry Lee Newton ; George A. Spaeth ; Demetris Andreou Agrotis ; Michelle Kay Goecke ; Elaine Ann Ruble, Brake pressure modulator with pressure sensor manifold.
Schliebe Paul M. ; Darnell Charles ; Hornback Edward R. ; Lowman Clark E., Structure for mounting a cluster of pressure sensors upon an electro-hydraulic brake system control unit.
Jacobsen,Peter M.; Ford,Greg E.; Green,Timothy J.; Bowman,Harold L., Closed loop pressure control system and electrically operated pressure control valve with integral pressure sensor and method of making same.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.