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
    • 4. 发明授权
    • Turbocharger with a fluid-dynamic slide bearing, or fluid-dynamic slide bearing
    • US11549397B2
    • 2023-01-10
    • US17299003
    • 2019-11-22
    • BMTS Technology GmbH & Co. KGMartin Berger
    • Martin BergerRüdiger KleinschmidtFrieder StetterOliver KuhneSteffen Schmitt
    • F01D25/16
    • The invention relates to an exhaust gas turbocharger having a fluid dynamic bearing having a rotor (10) and a counter-bearing part (50) assigned to the rotor (10), wherein a rotor bearing surface of the rotor (10) and a counterface of the counter-bearing part (50) face each other, to form a fluid dynamic bearing, wherein the rotor bearing surface and/or the counterface form(s) a continuous bearing contour when cut longitudinally and through the axis of rotation (R) in sectional view, which bearing contour(s) are formed of at least two contour sections (44.1 to 44.3; 53.1 to 53.3) to generate fluid dynamic load capacities in both the radial and the axial directions, wherein the bearing surface of the rotor (10) is formed by a rotor part (40), which is connected to a rotor shaft (11) and is secured on the rotor shaft (11), and wherein the rotor part (40) is supported relative to the rotor shaft (11) in the area of a support section (14) of the rotor shaft (11). In order to be able to provide such an exhaust gas turbocharger with a compact and efficient bearing arrangement having a fluid dynamic bearing, wherein at the same time the fluid dynamic bearing can be easily mounted using few parts, provision is made according to the invention that the support section (14) and at least one of the contour sections (53.1 to 53.3) of the counter-bearing part (50) at least sectionally overlap in the direction of the axis of rotation (R).
    • 8. 发明授权
    • Interferometric measuring device
    • 干涉测量装置
    • US06967723B2
    • 2005-11-22
    • US10355428
    • 2003-01-31
    • Gunther BohnMartin BergerJochen Straehle
    • Gunther BohnMartin BergerJochen Straehle
    • G01B9/02G01N21/00
    • G01B9/0205G01B9/02063
    • An interferometric measuring device includes a reference arm having a reference surface and a measuring arm having lighting optics for deflecting measuring light onto a measuring surface of an object to be measured, and having an image recorder connected to an analyzing device. A rapid, simple measurement with a rugged design of the measuring device may be achieved by configuring the lighting optics as a light guide body insertable into a cavity in the object to be measured, having a peripheral, radially symmetrical effective reflex surface directed radially or obliquely outward, and also including at least one deflector surface deflecting the measuring light onto same.
    • 干涉测量装置包括具有参考表面的参考臂和具有用于将测量光偏转到被测量物体的测量表面上并具有连接到分析装置的图像记录器的照明光学器件的测量臂。 具有测量装置坚固设计的快速,简单的测量可以通过将照明光学器件配置为可导入被测量物体的空腔中的导光体来实现,其具有径向或倾斜地指向的外围径向对称的有效反射面 并且还包括将测量光偏转到其上的至少一个偏转器表面。