The invention discloses an electric power steering system for a light commercial vehicle. The electric power steering system comprises a steering engine shell and a sensor wire harness, the steering engine shell is provided with a first wire harness via hole. A wire harness sealing sleeve is arranged in the first wire harness via hole; a wire harness pressing plate for fixing the wire harness sealing sleeve in the first wire harness via hole is arranged on the steering engine shell; the wire harness sealing sleeve is provided with a second wire harness via hole allowing a sensor wire harness to penetrate through, a radial sealing ring making contact with the outer circular face of the sensor wire harness is arranged in the second wire harness via hole, the sensor wire harness penetrates through the radial sealing ring, and the radial sealing ring is fixedly connected with the inner circular face of the wire harness sealing sleeve. According to the electric power steering system for thelight commercial vehicle, the wire harness sealing sleeve is arranged in the wire harness via hole, and the radial sealing ring is arranged in the wire harness sealing sleeve, so that a good sealingeffect can be achieved, and the sealing effect of the wire harness via hole in the steering engine shell is improved.
本发明公开了一种轻型商用车用电动助力转向系统,包括转向机壳体和传感器线束,转向机壳体具有第一线束过孔,所述第一线束过孔中设置线束密封套,所述转向机壳体上设置使线束密封套固定在第一线束过孔中的线束压板,线束密封套具有让所述传感器线束穿过的第二线束过孔,第二线束过孔中设置与传感器线束的外圆面相接触的径向密封环,传感器线束穿过径向密封环且径向密封环与线束密封套的内圆面固定连接。本发明的轻型商用车用电动助力转向系统,通过线束过孔中设置线束密封套,并在线束密封套中设置径向密封环,可以起到很好的密封作用,提高转向机壳体上线束过孔处的密封效果。
Electric power steering system for light commercial vehicles
轻型商用车用电动助力转向系统
2020-10-02
Patent
Elektronische Ressource
Chinesisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B62D MOTOR VEHICLES , Motorfahrzeuge / F16J Kolben , PISTONS / H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen |
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