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    • 3. 发明授权
    • Linear motion bearing assembly with load compensation
    • 直线运动轴承总成,带负载补偿
    • US06174084B1
    • 2001-01-16
    • US09393476
    • 1999-09-10
    • William A. PauwelsGregory S. Lyon
    • William A. PauwelsGregory S. Lyon
    • F16C2906
    • F16C29/0645F16C29/00F16C29/04F16C29/0604F16C29/0647F16C29/069F16C29/12
    • A linear motion bearing assembly is provided including a carriage, a rail, and a bearing assembly. The linear motion bearing assembly includes deflectable structure formed in at least one of the carriage, rail and bearing assembly. The deflectable structure is configured to deflect under a predetermined force to affect load bearing characteristics of the linear motion bearing assembly. Pressure transducer structure is disposed adjacent to and configured for engaging the deflectable structure to apply the predetermined force to affect load bearing characteristics. The deflectable structure may include portions of the rail defining a cavity. The pressure transducer structure is disposed within the cavity. In another embodiment, the carriage includes a sidewall depending therefrom whereby the deflectable structure includes the sidewall. In yet another embodiment, the bearing assembly includes a ball retainer having a load bearing plate aperture. The deflectable structure includes a load bearing plate positioned within the aperture. The pressure transducer structure may include piezoelectric structure.
    • 提供了一种直线运动轴承组件,其包括滑架,导轨和轴承组件。 直线运动轴承组件包括形成在滑架,轨道和轴承组件中的至少一个中的可偏转结构。 可偏转结构构造成在预定的力下偏转以影响直线运动轴承组件的承载特性。 压力传感器结构被布置成与可偏转结构接合并构造成用于接合可偏转结构以施加预定的力以影响承载特性。 可偏转结构可以包括限定空腔的轨道的部分。 压力传感器结构设置在腔内。 在另一个实施例中,托架包括从其垂下的侧壁,由此可偏转结构包括侧壁。 在另一个实施例中,轴承组件包括具有承载板孔的球保持件。 可偏转结构包括位于孔内的承载板。 压力传感器结构可以包括压电结构。
    • 6. 发明授权
    • Linear motion bearing
    • 直线运动轴承
    • US5005988A
    • 1991-04-09
    • US500404
    • 1990-03-28
    • Gregory S. Lyon
    • Gregory S. Lyon
    • F16C29/00F16C29/06
    • F16C29/0666F16C29/001F16C29/0607F16C29/0673
    • A linear motion bearing is disclosed which includes a rail having a plurality of load bearing surfaces and a carriage which rolls smoothly along the rail to slidably support any of a plurality of devices such as individual tools, pillow blocks, etc. The bearing carriage includes a plurality of rolling element surfaces which define with the load bearing surfaces of the rail, load bearing raceways for reception of cylindrical rollers. The carriage further defines return raceways which communicate with the loaded bearing raceways for conducting the rollers between the loaded and return raceways. The loaded bearing surfaces have a unique convex shape facing the working surfaces of the rollers and thereby avoid undue stresses otherwise occurring at the roller ends. A plurality of molded plastic roller retainers are provided with integral inner end caps to guide the rollers between loaded and return raceways. Outer end caps are positioned thereover to seal the bearing and facilitate lubrication. All but central roller retainers are preferably provided in two half secions, while the central retainers extend the length of the carriage. In alternate embodiments, the retainers are formed separate from the inner end caps and may be attached by ultrasonic welding or gluing, etc.
    • 8. 发明申请
    • High Performance Transducer
    • 高性能传感器
    • US20100313960A1
    • 2010-12-16
    • US12678229
    • 2008-03-27
    • Andy R. AskewGregory S. LyonStanley Marion Przybylowicz
    • Andy R. AskewGregory S. LyonStanley Marion Przybylowicz
    • F16K31/02
    • G08C17/04Y10T137/0318Y10T137/7761
    • An electro-pneumatic transducer for controlling gas pressure is disclosed. The transducer includes a nozzle body and a valve housing interconnected therebetween by a nozzle and a solenoid assembly including a magnetized valve assembly and a solenoid having a top portion and a bottom portion, which when energized generate a magnetic field having a predetermined polarity in response to which the magnetized valve assembly is actuated to control gas flow through the nozzle. The transducer also includes a control circuit adapted to receive an input signal. The control circuit is configured to energize the solenoid in response to the input signal to generate the magnetic field thereabout to actuate the valve assembly. The transducer further includes a capacitor coupled to the control circuit, wherein upon loss of the input signal, the control circuit signals the capacitor to provide an electrical signal to the solenoid to actuate the valve assembly.
    • 公开了一种用于控制气体压力的电动气动传感器。 传感器包括喷嘴体和通过喷嘴连接在其间的阀壳体,以及包括磁化阀组件和螺线管的螺线管组件,螺线管组件具有顶部和底部,当螺线管被激励时,响应于具有预定极性的磁场产生具有预定极性的磁场 磁化阀组件被致动以控制通过喷嘴的气流。 换能器还包括适于接收输入信号的控制电路。 控制电路被配置为响应于输入信号激励螺线管,以在其周围产生磁场来致动阀组件。 换能器还包括耦合到控制电路的电容器,其中当输入信号丢失时,控制电路向电容器发信号,以向电磁线圈提供电信号以致动阀组件。