Class 384/627 - MISCELLANEOUS

Subclass of Class 384 - Bearings
Definition: Subject matter not provided for above.
No. of patents: 28
Last issue date: 07/29/2008

Number	Title	Issue Date
7404678	Rotor recentering after decoupling A recentering device for a rotor shaft for recentering a rotor shaft relative to an axis X of a stator structure in the event of decoupling caused by excessive imbalance. The shaft, in normal operating conditions, lies on the axis X and is radially supported by a be...	07/29/2008
7323254	Layered material The invention relates to an alloy consisting of at least three components A, B, C, which form at least a first matrix and a soft phase dispersed therein, with a first surface (5) and a second surface (9) lying opposite it, the proportions of components...	01/29/2008
7250699	Turbine generator vibration damper system The invention relates to the vibration damper systems (here, method and apparatus) for active removal of beyond-normal internal vibrations from turbine-generator-sets [T-G-Ss]. The invention relies on dynamic forces generated by at least a pair (when symmetrically p...	07/31/2007
7207561	Sheet feeder In the sheet feeder, a first intermediate gear support shaft is inserted into a bearing of a first intermediate gear, and contains a bearing engaging part including a sectional shape having a substantial D-shaped cut having a flat part and a circular part. The beari...	04/24/2007
7090634	Driving system for a separator having a centrifugal drum and a neck bearing A driving system for a separator having a centrifugal drum with a vertical axis of rotation. The driving system includes a vertically aligned driving spindle configured to accommodate a centrifugal drum. The driving spindle is arranged by a neck bearing and a footst...	08/15/2006
7063512	Pump stabilizer and method A vertically-disposed pump shaft is supported by an upward force against the pump shaft during periods of non use of the pump thereby off-loading bearings normally supportive of the shaft to prevent damage thereto when the pump is moved. Additionally, a lateral supp...	06/20/2006
6819018	System and method of reducing bearing voltage Technique for reducing bearing current discharges in a system by increasing the surface area between the shaft and the frame of the system and thereby increasing the rotor to frame capacitance. ...	11/16/2004
6670733	System and method of reducing bearing voltage Technique for reducing bearing current discharges in a system by increasing the surface area between the shaft and the frame of the system and thereby increasing the rotor to frame capacitance....	12/30/2003
6133661	Rotating electric machine usable in radioactive environment The invention relates to a rotating electric machine including a coil of a wire having thereon an insulating coating comprising a polybenzimidazole. This rotating electric machine is stably maintained for a long time in dielectric strength even under a hi...	10/17/2000
6093988	Rotating electric machine usable in radioactive environment The invention relates to a rotating electric machine including (a) a rotor having a rotating shaft; (b) a bearing for supporting the rotating shaft; (c) a radiation resistant grease applied to the bearing; and (d) a shield layer for shielding the grease f...	07/25/2000
5791585	Apparatus for maintaining the position of a rotating bobbin relative to a transformer core leg A bearing for maintaining a bobbin in relative position about a transformer core leg during the winding of a coil on the bobbin. The bearing is movable along the core leg such that a bearing surface of the bearing is positioned adjacent to but not touchin...	08/11/1998
5462363	Scroller roller band device A rotary roller band device having a central roller disposed within a cluster of orbiting rollers and rows of flexible bands holding the rollers together in a self-supporting structure. The bands are intertwined between the rollers such that as the roller...	10/31/1995
5313129	Sleeve bearing ground lead for motors A ground lead connection is provided to electrically ground a motor armature shaft. In one embodiment the device has a motor housing in which is mounted a bearing. An armature shaft is journaled in the bearing and a ground lead is attached to the bearing....	05/17/1994
5286113	Centrifugally activated bearing for high-speed rotating machinery A centrifugally activated bearing is disclosed. The bearing includes an annular member that extends laterally and radially from a central axis. A rotating member that rotates about the central axis relative to the annular member is also included. The rota...	02/15/1994
4930404	Very high pressure piston pump The very high pressure piston pump can compress a conveying agent (20) to a pressure of approximately 22 kbar. The high pressure sealing comprises a pressure-compensated ice sealing, which operates free of leakage and with reduced friction. To reduce the ...	06/05/1990
4886377	Rotary body of hard material with plastic supporter A rotary body of hard material with a plastic supporter and a method of manufacturing therefor, which essentially comprises a coating film coated with the rotary body and removed after molding so as to make a clearance between the rotary body and the supp...	12/12/1989
4874259	Bearing device assembly A bearing device assembly includes a water pump shaft supported by a rolling bearing, and a plulley seat press fitted to one end of the water pump shaft. A recess or recesses in the form of a ring-shaped groove, a spiral-shaped groove, and a groove extend...	10/17/1989
4652149	Dynamic pressure fluid bearing A dynamic pressure fluid bearing, and particularly a dynamic pressure fluid bearing for effectively ensuring a minute gap between the shaft of the dynamic pressure fluid bearing and a bearing. More particularly, fluid intervenes between the shaft and the ...	03/24/1987
4635768	Clutch having an output with break away connection A fail-safe device for preventing undesired rotation of the output as the result of bearing failure and seizure is shown according to the teachings of the present invention in its most preferred form for use with a clutch engagable in a single driving pos...	01/13/1987
4500215	Ice bearing assembly A bearing assembly in which the bearing surface is composed of ice, and lubrication is provided by the frictional action of a shaft or other supported member against the frozen surface, which liberates a thin film of liquid. A collar, composed of a synthe...	02/19/1985
4477126	Locking devices A locking device, for a member (for example a roller of a belt conveyor) mounted by way of a bearing on a shaft which member and shaft are relatively-rotatable, includes a heat-sensitive member. The heat-sensitive member normally holds the locking device ...	10/16/1984
4434448	Non-contaminating transformer oil pump, static arrester, and control circuit A transformer motor pump unit for circulating a fluid in a transformer characterized by a rotating pump shaft mounted in non-electrically conductive bearings, means for detecting shaft displacement due to bearing wear, and a static arrester grounding the ...	02/28/1984
4390163	Marine block A marine block employs a sheave which is rotatively mounted on an axle supported between a pair of spaced-apart cheek plates. One or more ball bearing units are provided between the axle and the sheave, each unit containing a circular array of ball bearin...	06/28/1983
4375906	System for supporting a rotor in a conditions of accidental dynamic imbalance The fan rotor (10) of a gas turbine engine is driven by a shaft (16) having a first part (16A) supported in a first radial bearing (17) for rotation about an axis (16C). The shaft (16) further has a second part (16B) secured to the rotor for transmitting ...	03/08/1983
4325592	Axial thrust bearing assembly An axial thrust bearing assembly for supporting an axial load on a load support member includes a main antifriction bearing arranged between the load and the load support member and at least one auxiliary antifriction bearing also arranged between the loa...	04/20/1982
4320317	Motor overload safety device A rotor of a motor has a bearing mounted thereon, the bearing having a tab which is urged in one direction by the fluid friction of the lubricant in the bearing, the tab being urged against a spring, the tab actuating a micro-switch. The force exerted by ...	03/16/1982
4320431	Fluid circulating pump Fluid-cooled electrical apparatus having a new and improved pump for circulating the fluid within the apparatus. The pump has a motor portion in fluid communication with a pump portion, non-electrically conductive bearings supporting a common shaft betwee...	03/16/1982
4303279	Installation for handling by table with bearing balls Installation for handling by table with bearing balls. On the table 1 bearing balls 2 which support the load C roll freely. An apparatus 3 to 20 allows the bearing balls 2 which leave the table to be returned to it....	12/01/1981

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Class 384/627 - MISCELLANEOUS