Class 384/91 - ROTARY BEARING

Subclass of Class 384 - Bearings
Definition: Subject matter wherein the relative motion between the two
No. of patents: 25
Last issue date: 09/13/2011

Number	Title	Issue Date
8016487	Walking bearing systems structures and processes A bearing system comprises a support member and a rotational element having a generally cylindrical bearing surface, and a plurality of detents defined upon and extending in from the cylindrical bearing surface, and may include means for rotating the rotational elem...	09/13/2011
7394395	Wireless sensor, rolling bearing with sensor, management apparatus and monitoring system The wireless sensor adds identification information peculiar to respective sensor modules to detection data of vibration, temperature, and soon, detected by the sensor modules respectively. The wireless sensor transmits the detection data with the identification inf...	07/01/2008
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
6962441	Rotary member and production process A rotary member such as a member of a bearing, a rotating member of a transmission or a gear for a motor vehicle, includes a base region of a ferrous base material such as a steel. The rotary member is formed with a hydrogen blocking layer formed in a contact surfac...	11/08/2005
6949043	Eccentric drive reduction gear for a transmission component winding drum An eccentric reduction gear for a vehicle window winder system has a ring gear, a planet pinion that is eccentric relative to the ring gear, a drive component that drives the planet pinion and the ring gear so that they roll relative to each other, and a winding dru...	09/27/2005
6639019	Rubber composition and rubber sealing device A rubber composition containing a tetrafluoroethylene-propylene bipolymer and from 0.02 to 10 parts by weight of a liquid polybutadiene per 100 parts by weight of the tetrafluoroethylene-propylene bipolymer and a rubber sealing device in which the rubber ...	10/28/2003
6457864	Omni-directional high precision friction drive positioning stage A high precision friction drive positioning stage system is described. The friction drive positioning stage system uses three special actuation systems, each having a tip in contact with the stage and being capable of generating directional elliptical mot...	10/01/2002
5997988	Machine part A machine part has a rolling contact surface (11a) having a lot of very small recesses which are independent of each other formed thereon. The maximum height (Ry) of a roughness profile (R) obtained by cutting the contact surface (11a) by a plane perpendi...	12/07/1999
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
5318365	Rolling guide unit In this rolling guide unit, a slider is provided on a track rail so that the slider can be moved slidingly in a linear direction, and a circular bore is formed in a casing constituting the slider. A cross-sectionally V-shaped outer annular raceway surface...	06/07/1994
5306090	Sliding roller bearing having rolling members A plurality of retaining grooves for rolling members are arranged in the inner cylinder. The retaining grooves have semicircular bottom halves and top halves having sector-shaped sections diverging radially outwardly. The rolling members are accommodated ...	04/26/1994
5290106	Rolling guide unit In this rolling guide unit, a slide is placed on a track rail so that the slider can be moved slidingly in a linear direction, and a shaft portion is provided on the upper surface of and integrally with the casing of the slider, and has an annular raceway...	03/01/1994
5027908	Bearing apparatus and method for preloading bearings for rotary-vibratory drills A vibratory apparatus includes an outer member with a central opening. An inner member is within the opening of the outer member. There are two sets of bearings between the outer member and the inner member for permitting relative rotation therebetween ab...	07/02/1991
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
4671696	Shaft assembly and manufacturing process thereof A shaft assembly comprises a shaft having at least one small diameter portion located on the way in the axial direction thereof, and at least one member mounted to the outer periphery of the small diameter portion of the shaft rotatably and/or movably in ...	06/09/1987
4263976	Rotary drill bit with rotary cutters A rotary drill bit having a drill bit body and at least one trunnion projecting from the drill bit body and a rotary cutter supported on at least one radial roller bearing on the trunnion. The rolling elements of the bearing are guided on at least one axi...	04/28/1981
4133587	Bearing with an intermediate race A bearing comprising at least one intermediate idling race rotatable between fixed and rotating races and a predetermined number of sets of elastic sleeve and roller distributed outside and inside the idling race between the fixed and rotating races. The ...	01/09/1979
4077679	Rotary drum for rotary autoclave A plurality of parallel elongated side members are angularly spaced apart on an imaginary cylindrical surface and have first and second ends each. A first end-connecting assembly connects the first ends of the side members. A shaft-coupling sleeve is prov...	03/07/1978
4070054	Bearing for a sun visor body of a motor vehicle A vehicle sun visor is rotatably mounted by a bearing on a spindle; the bearing has a U-shaped spring supported thereon and wrapped about the spindle; the U-shaped spring presses against the spindle; snap together, hook-like fastening elements hold the le...	01/24/1978
4006945	Roller bearing assembly A roller assembly includes a base plate having an opening, a tubular outer race member formed of polymeric resin and a coaxial tubular inner race member formed of metal. The outer race member is open at its distal end and is provided with an annular proxi...	02/08/1977
3982859	Floating flow restrictors for fluid motors This invention relates to flow restrictors in fluid motors....	09/28/1976
3974806	Gas labyrinth carburetor throttle shaft seal In an carburetor where a shaft is positioned within a bearing section and there is no lubricant, such as oil or water, used between the shaft and bearing section, a flow of pressurized air is directed through a passageway into the bearing section and then...	08/17/1976
3958722	Self indexing elbow Apparatus is disclosed for assisting in the unloading of a difficult to unload lading from a vessel. An accumulator is mounted adjacent the vessel. A first conduit connects the accumulator with a valve for periodic discharge of the accumulator. A self-ind...	05/25/1976
3950043	Support of rotary drums such as kilns This invention relates to arrangements for supporting rotary drums such as tube mills and rotary kilns of the type which rotate about a horizontal or slightly inclined axis and are provided with at least one running surface on the circumferential surface ...	04/13/1976
3936247	Floating flow restrictors for fluid motors This invention relates to flow restrictors in fluid motors where the operating fluid also passes through the bearings of the motor....	02/03/1976

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Class 384/91 - ROTARY BEARING