会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Tire pressure sensor for motor vehicles
    • 汽车轮胎压力传感器
    • US4954677A
    • 1990-09-04
    • US347775
    • 1989-05-26
    • Gunther AlberterHelmut DeegGerhard HettichKlaus NeidhardHans-Dieter SchmidHans Schrumpf
    • Gunther AlberterHelmut DeegGerhard HettichKlaus NeidhardHans-Dieter SchmidHans Schrumpf
    • G01L17/00B60C23/00B60C23/04
    • B60C23/0408
    • A tire pressure sensor to be fastened to a rim of a vehicle wheel for sensing an inflation pressure of a tire mounted on the rim, the tire pressure sensor comprising a reference pressure chamber having a gas filled reference pressure volume, an electrically conductive diaphragm for sealingly separating the reference pressure chamber at a tire interior, a sensor electric circuit, a contact pin located in the reference pressure chamber and cooperating with the electrically inductive diaphragm for closing the sensor electric circuit when the tire inflation pressure is at a predetermined value, and an additional pressure chamber communicating with the reference pressure chamber and deformable to change the reference pressure volume therein to thereby establish a predetermined reference pressure in the reference pressure chamber.
    • PCT No.PCT / DE87 / 00341 Sec。 371日期:1989年4月21日 102(e)日期1989年4月21日PCT提交1987年8月4日PCT公布。 第WO88 / 03879号公报 日期:1988年6月2日。一种轮胎压力传感器,其被紧固到车轮的轮缘,用于感测安装在轮辋上的轮胎的充气压力,所述轮胎压力传感器包括参考压力室,所述参考压力室具有填充气体的基准压力体积 ,用于在轮胎内部密封地分离参考压力室的导电隔膜,传感器电路,位于参考压力室中的接触销,并与电感应隔膜配合,以在轮胎充气压力为 以及与参考压力室连通并且可变形的附加压力室,以改变其中的参考压力体积,从而在参考压力室中建立预定的参考压力。
    • 3. 发明授权
    • Equipment for pumping fuel from a storage tank to the
internal-combustion engine of a motor vehicle
    • 将燃料从储罐泵送到机动车内燃机的设备
    • US06152686A
    • 2000-11-28
    • US983623
    • 1998-01-22
    • Klaus NeidhardMichael HuebelWille StrohlJochen Rose
    • Klaus NeidhardMichael HuebelWille StrohlJochen Rose
    • F02M37/08F02M37/04F04D5/00F01D3/00
    • F04D5/005F02M37/048F04D5/002
    • The unit has a conveying pump embodied as a flow pump (10) with an impeller wheel (12) rotating in a pump chamber (24) and having respectively a crown of vanes (32) on both of its front faces which, together with grooves (38, 24) in the shape of a partial circle arranged in the front walls (26, 28) delimiting the pump chamber (24), respectively constitute a lateral conveying channel (44). The vanes (50) of the impeller wheel (12) are connected by an outer ring (36) on their radially outer ends. The outer ring (36) of the impeller wheel (12) also has a crown of vanes (50) which, together with the grooves in the shape of a partial circle arranged in the front walls (26, 28), respectively constitute an outer flow channel (58). Over a portion of their circumference the outer flow channels (58) are connected with the conveying channels (44) and, together with them, a pressure build-up in the direction of rotation (11) of the impeller wheel (12) approximately corresponding to the pressure build-up in the conveying channels (44) takes place, so that there is essentially no pressure difference between them, by means of which the entry of dirt into the area between the outer ring (36) of the impeller wheel (12) and the front walls (26, 28) is prevented.
    • PCT No.PCT / DE97 / 00272 Sec。 371日期:1998年1月22日 102(e)日期1998年1月22日PCT 1997年2月13日提交PCT公布。 公开号WO97 / 46809 日期1997年12月11日该单元具有实施为流量泵(10)的输送泵,其具有在泵室(24)中旋转的叶轮(12),并且在其两个前表面上分别具有叶片冠(32) 它们与布置在限定泵室(24)的前壁(26,28)中的部分圆形形状的凹槽(38,24)分别构成侧向输送通道(44)。 叶轮(12)的叶片(50)通过其径向外端上的外环(36)连接。 叶轮(12)的外环(36)还具有叶片冠部(50),其与布置在前壁(26,28)中的部分圆形形状的凹槽一起分别构成外 流通道(58)。 在其周边的一部分上,外部流动通道(58)与输送通道(44)连接,并与它们一起在叶轮(12)的旋转方向(11)上形成大致对应的压力 在输送通道(44)中形成压力,使得它们之间基本上没有压力差,借助于这些压力差,污物进入叶轮的外圈(36)之间的区域 12),并且防止前壁(26,28)。
    • 4. 发明授权
    • Electrical measuring instrument with connecting cable
    • 带连接电缆的电气测量仪器
    • US4652818A
    • 1987-03-24
    • US717232
    • 1985-03-06
    • Emil BuchschmidAnton FrenznickKlaus NeidhardGerhard Robl
    • Emil BuchschmidAnton FrenznickKlaus NeidhardGerhard Robl
    • G01P1/02G01P3/488
    • G01P1/026G01P3/488
    • The invention concerns an electric measuring instrument with a connecting cable, preferably an inductive bar sensor for measuring the speed of rotating bodies, which emits electric signals in relation to the rotational speed of the body. To allow that the manufacturing and testing of the measuring instrument (10) can be carried out as economically as possible, the measuring device preferably consists of two prefabricated components (27, 28) joined in such a way that they are interlocking and moisture-proof, namely the actual measuring device consisting of a coil (13), a coil form (14), a permanent magnet (17), a flow conductor piece (15), a pole shoe (16), conductor rails (18) and a housing (20), and a connector piece (25) embedding the end of the connecting cable (22) with the conductor ends (23). Such measuring instruments (10) can be used in motor vehicles or in industry, as temperature probes, pressure sensors, rotational speed sensors or speed sensors for rotating bodies, etc.
    • PCT No.PCT / DE84 / 00154 Sec。 371日期:1985年3月6日 102(e)1985年3月6日PCT PCT。1984年7月24日PCT公布。 第WO85 / 01112号公报 日期:1985年3月14日。本发明涉及一种具有连接电缆的电子测量仪器,优选地是用于测量相对于身体旋转速度发出电信号的旋转体的速度的感应棒传感器。 为了允许测量仪器(10)的制造和测试可以经济地进行,测量装置优选地由两个预制构件(27,28)组成,使得它们是互锁和防潮的 即由线圈(13),线圈形式(14),永磁体(17),流动导体片(15),极靴(16),导体导轨(18)和 壳体(20)和将连接电缆(22)的端部嵌入导体端(23)的连接器件(25)。 这种测量仪器(10)可用于机动车辆或工业中,作为温度探测器,压力传感器,转速传感器或旋转体等的速度传感器。