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    • 2. 发明授权
    • Fuel injection pump
    • 燃油喷射泵
    • US5769056A
    • 1998-06-23
    • US836319
    • 1997-05-12
    • Wolfgang GeigerThomas Kulder
    • Wolfgang GeigerThomas Kulder
    • F02D1/18F02M41/12F02M41/14F02M37/04
    • F02D1/183F02M41/128F02M41/1416F02D2001/186
    • A fuel injection pump includes an injection onset adjustment piston in a cylinder bore that adjusts injection. The onset adjustment piston is embodied as a following piston which includes therein a control slide valve. The onset adjustment piston encloses a work chamber on one end, and is acted upon by the pressure in the work chamber counter to the force of a restoring spring. The onset adjustment piston is connected to an essentially stationary part of a cam drive of the fuel injection pump. In order to prevent feedback from the work chamber via the control slide valve and its adjustment, the control slide valve is effectively damped by means of a separate pin on an end of the control slide valve which extends into a blind bore of the onset adjustment piston.
    • PCT No.PCT / DE96 / 00674 Sec。 371日期:1997年5月12日 102(e)日期1997年5月12日PCT提交1996年4月17日PCT公布。 出版物WO97 / 10430 日期1997年3月20日燃料喷射泵包括调节喷射的气缸孔中的喷射开始调节活塞。 起动调节活塞被实施为在其中包括控制滑阀的随动活塞。 启动调节活塞在一端包围工作室,并且与工作室中的压力相反,与制动弹簧的力相反。 起动调节活塞连接到燃料喷射泵的凸轮驱动器的基本上静止的部分。 为了通过控制滑阀及其调节来防止来自工作室的反馈,控制滑阀通过在控制滑阀的端部上分开的销被有效地阻尼,其延伸到起动调节活塞的盲孔中 。
    • 9. 发明授权
    • Sensor
    • 传感器
    • US4640135A
    • 1987-02-03
    • US745282
    • 1985-06-14
    • Walter KastelWolfgang Geiger
    • Walter KastelWolfgang Geiger
    • G01L13/00G01L7/08G01L19/06
    • G01L19/0645
    • A pressure sensor has a housing in which at least two diaphragms are secured in such a manner that they include a volume which is filled with a hydraulic fluid. The incompressible hydraulic fluid serves to transmit pressure between the diaphragms. For introducing the hydraulic fluid one diaphragm is provided with an opening. A narrow tube is connected in fluid-tight manner to the edge of the opening. The hydraulic fluid is introduced through the initially still open end of the narrow tube. After the filling with hydraulic fluid the open end of the narrow tube is sealed in fluid-tight manner, for example by squeezing. The narrow tube can serve at the same time a force-transmitting or travel-transmitting member which connects the diaphragm to a force or travel sensor.
    • 压力传感器具有壳体,其中至少两个隔膜以这样的方式固定,使得它们包括填充有液压流体的容积。 不可压缩的液压流体用于在隔膜之间传递压力。 为了引入液压流体,一个隔膜设有开口。 窄管以流体密封的方式连接到开口的边缘。 液压流体通过狭窄管的初始静止开口端引入。 在用液压流体填充之后,窄管的开口端以流体密封的方式密封,例如通过挤压。 窄管可以同时用于将隔膜连接到力或行进传感器的力传递或行进传递构件。