| Patent Number |
Title Of Patent |
Date Issued |
| D269786 |
Bearing housing |
July 19, 1983 |
|
| 7594450 |
Quick-releasing linear actuator |
September 29, 2009 |
| A quick-releasing linear actuator suitable for electric hospital beds includes a motor, a transmission device, a clutch device and a pulling arm device. With the pulling of the pulling arm of the pulling arm device, a clutch and a clutch base of the clutch device can be disengaged, s |
| 7543499 |
Vibration detection device for attachment to a wheel and wheel with such a device |
June 9, 2009 |
| A device for attachment to a motor vehicle wheel includes an arrangement which, during movement or driving of the motor vehicle, detects vibrations which occur, evaluates the vibrations for an incipient fault state of a wheel bearing of the vehicle wheel, and delivers a signal when t |
| 7511442 |
Linear drive device |
March 31, 2009 |
| To obtain an improved possibility of establishing the causes of failure in linear drive devices with an electric drive, operational data logging means shall be provided for logging data in connection with operational loads and/or an operating state of the electric drive, which occur over |
| 7481620 |
Wind power plant |
January 27, 2009 |
| A wind power plant comprises an outside ring, an inside ring and roll bodies arranged between an inside jacket of the outside ring and an outside jacket of the inside ring for permitting twisting or rotation of the bearing rings against one another. One of the rings on the jacket com |
| 7446989 |
Device for protection of the bearing of an electrical machine against damaging passage of curren |
November 4, 2008 |
| A device for protecting the bearing of an electrical machine against the damaging passage of current, wherein the electrical machine comprises a stator and a rotor pivotally mounted relative to the stator by the bearing. The device is provided with a compensation circuit which produc |
| 7444888 |
Method and sensor arrangement for load measurement on rolling element bearing |
November 4, 2008 |
| Method and sensor arrangement for determining a contact force vector acting on a rolling element hearing in operation. Sensor signals are received from a plurality of sensors measuring performance characteristics of the rolling element bearing. The received sensor signals are process |
| 7441960 |
Bearing arrangement for a medical device |
October 28, 2008 |
| A bearing arrangement for a medical device in which a rotating component is supported relative to a stationary housing includes a bearing with an inner ring and an outer ring. The inner ring is connected to the component which is to be supported and the outer ring is connected to the |
| 7429134 |
Bearing arrangement for medical device |
September 30, 2008 |
| A bearing arrangement used in a medical device in which a rotating component is supported relative to a stationary housing includes a bearing comprising an inner ring and an outer ring, with the inner ring being connected to the component which is to be supported and the outer ring b |
| 7419738 |
Module for a fuel cell arrangement comprising plates joined by a seal |
September 2, 2008 |
| A module for a fuel cell arrangement having several stacked plates. At least two of the plates have a common seal element of polymer material which is injected onto the plates and by which the plates are at least partially joined to one another. The plates can be provided with openings |
| 7415953 |
Oil separator |
August 26, 2008 |
| In an oil separator for separating oil from a fluid flow with a labyrinth-like flow guide which is formed essentially by baffle walls, at least one of the baffle walls in at least one partial area can be deformed in a manner similar to rubber. |
| 7389701 |
Method and sensor arrangement for load measurement on rolling element bearing based on model def |
June 24, 2008 |
| Method and sensor arrangement for determining a load vector acting on a rolling element bearing (1) in operation. A plurality of N sensors (8) are provided which measure displacement and/or strain for determining displacement and/or strain in one of the elements (5, 6, 7) of the roll |
| 7389666 |
Method for treating the surface of a machine element |
June 24, 2008 |
| A method for treating the surface of a machine element, such as the raceway and/or a rolling element of a rolling element bearing, comprising the steps of--subjecting the surface to a hard turning operation so as to obtain a specific roughness profile having a series of alternating ridge |
| 7373910 |
Arrangement for sealing a housing |
May 20, 2008 |
| An arrangement for sealing a housing with a cover that includes a central hole for holding a gasket for a shaft extending through the gasket in the installed state, and at least first and second hollow-cylindrical protuberances which project roughly in the direction of the shaft rela |
| 7353790 |
Sealing arrangement and process for producing such sealing arrangement |
April 8, 2008 |
| A sealing arrangement for attachment to the contact surface of a device which is to be sealed includes one area opposite the contact surface containing at least two stiffening elements which are arranged in overlapping relation to one another at least at one point and which are secur |
| 7316214 |
Cover for tightly sealing a device |
January 8, 2008 |
| A cover for tightly sealing a device comprises at least one elastomer part which is designed to fit tightly against a contact surface of a device, and another part which follows the elastomer part, with the elastomer part being arc-shaped in a transition area to the other part. |
| 7207411 |
Steer unit for steer-by-wire |
April 24, 2007 |
| Steer unit for steer-by-wire comprising angle sensing means (12) for detecting the angular position of a steering wheel (11), processing means (10) connected to the angle sensing means (12) and connectable to a wheel position sensor (22), the wheel position sensor (22) being arranged for |
| 7204218 |
Sealing arrangement and cylinder head cover with such sealing arrangement |
April 17, 2007 |
| The invention relates to a sealing arrangement with at least one hole through which the sealing arrangement is adapted to be attached to the contact surface of a device which is to be sealed. One area of the sealing arrangement around the hole containing a stiffening element which ex |
| 7183760 |
Position pickup for rotational speed sensor |
February 27, 2007 |
| Disclosed is a rotational speed sensor comprising a rotatable ring. The rotational speed sensor has K magnetic pole pairs distributed angularly over the rotatable ring. Also, sensors are positioned relative to the rotatable ring such that a varying magnetic field is detected. The sen |
| 7163650 |
Process for producing ceramic bearing components |
January 16, 2007 |
| A process for producing ceramic bearing components in which a material mixture is produced from an organometallic compound as a preceramic precursor and from silicon in element form or in the form of an alloy as a chemically reactive filler. The material mixture is subjected to react |
| 7144545 |
Process for the production of ceramic bearing components |
December 5, 2006 |
| The invention relates to a process for the production of ceramic bearing components in which a mixture of a metallo-organic compound and a chemically reactive filling substance is subjected to a pyrolysis reaction and the resulting product. |
| 7101082 |
Linear bearing |
September 5, 2006 |
| A linear bearing includes a linear guide on which a carriage is translationally movable, a plurality of balls between the linear guide and carriage located in a contact area between the linear guide and the carriage on a straight line, ball deflection sections each adjoining one end |
| 7097184 |
Sensor in King-pin |
August 29, 2006 |
| King-pin assembly with a sensor (24), the King-pin assembly (5) comprising a Kingpin (12), an axle frame (10), a spindle (14) and a bearing (15) for moveably mounting the spindle (14) to the axle frame (10) using the King-pin. The King-pin assembly further comprises a spacer (1) for |
| 7090404 |
Rolling element bearing for ultra-low viscosity fluids |
August 15, 2006 |
| A rolling element having comprises an inner ring, an outer ring and a series of rolling elements which are in contact with the raceways of the rings, an ultra-low viscosity fluid being present in the contacts having a kinematic viscosity .nu.=(.eta..sub.o/.rho.) of less than 2 mm.sup.2/s |
| 7073948 |
Roller bearing |
July 11, 2006 |
| A roller bearing (e.g., a cross taper roller bearing) includes an outer ring, an inner ring and rolling elements (e.g., taper rollers) located between the inner and outer rings. The rolling elements are kept at a distance by a cage formed from a number of individual cage segments. Each |
| 7066648 |
Bearing arrangement |
June 27, 2006 |
| A bearing arrangement is provided with an area to be supplied with lubricant from a lubricant reservoir via a lubricant line. The lubricant reservoir has a number of individual reservoirs in which a portioned amount of lubricant is contained with closure to the lubricant line. A mech |
| 7059774 |
Plain bearing bush |
June 13, 2006 |
| A plain bearing bush possesses a hollow cylindrical shape and includes a first hollow cylindrical part of a first material and a second hollow cylindrical part of a second material, with the second hollow cylindrical part being coaxially surrounded by the first hollow cylindrical part. O |
| 7059770 |
Guide rail for a linear bearing |
June 13, 2006 |
| A guide rail for a linear bearing has at least one rail element with a guideway for rolling bodies. The rail element is connected to a plastic body or borders the plastic body, with the plastic body forming the base body of the guide rail. To increase the precision of the guide rail, |
| 7037383 |
Process for producing a component from metal |
May 2, 2006 |
| A process for producing a component of metal includes a) carrying out a heat treatment to harden the component, which ends with a heating process, especially with a tempering or microstructural transformation process, at a given temperature (T.sub.E); b) carrying out at least machini |
| 7037026 |
Method for mounting a sleeve on a shaft and a sleeve device for such mounting |
May 2, 2006 |
| A method for mounting an axially split sleeve provided with an axial slot on a shaft so that a tapering surface on the sleeve cooperates with a tapering bore of a machine member. A flange is axially connected to the sleeve and supports a number of spaced apart tightening devices that are |
| 7021612 |
Roller bearing |
April 4, 2006 |
| A swivel mounting is made as a double-row roller bearing and has an outer ring with a first outer track and a second outer track, a first inner ring with a first inner track, and a second inner ring with a second inner track which is located axially next to the first inner ring. Two |
| 7021167 |
Rotary joint mechanism |
April 4, 2006 |
| A rotary joint mechanism for connecting two machine parts to effect relative movement between the two machine parts includes an outer ring adapted to be connected to a rotatable machine part, and an inner ring adapted to be connected to a fixed machine part, with the outer ring being |
| 7018107 |
Rolling bearing comprising a powder metallurgical component |
March 28, 2006 |
| Rolling bearing comprising an inner ring, rolling elements and an outer ring. According to one aspect of the invention the inner ring is produced by M62 steel powder metallurgical technique whilst the outer ring is a conventional stool ring. According to another aspect a rolling bearing |
| 6979132 |
Cylindrical roller bearing and process for its assembly |
December 27, 2005 |
| A cylindrical roller bearing includes an outer bearing ring, an inner bearing ring and cylindrical rollers located between the outer and inner bearing rings. One of the rings has side rims forming an axial stop for the cylindrical rollers. The bearing ring on which the side rims are not |
| 6913264 |
Sealing arrangement |
July 5, 2005 |
| A sealing arrangement for sealing a housing with respect to a shaft includes a first annular supporting element connected to the housing, a second annular supporting element connected to the shaft, and a first seal connected to one of the two supporting elements and in abradant contact |
| 6896098 |
Lid for muffling noises produced by an internal combustion engine, and method for producing such |
May 24, 2005 |
| A lid adapted to be mounted on the cylinder head of an internal combustion engine by attachment screws includes a cap and a carrier element adapted to be attached to the cylinder head by the attachment screws. To achieve an improved sound decoupling, the cap and the carrier element are |
| 6877719 |
Valve shaft seal |
April 12, 2005 |
| A valve shaft seal includes a reinforcing ring having a cylindrical section extending over a certain axial length and possessing an outer diameter, a sealing element disposed on the reinforcing ring, and a valve spring supported on a radially extending end section of the reinforcing ring |
| 6866423 |
Roller bearing |
March 15, 2005 |
| A roller bearing includes at least one inner ring and at least one outer ring, with at least one of the inner and outer rings being comprised of at least four segments. In addition, at least one of the segments is provided with a mechanism for moving the segment in the radial direction. |
| 6865962 |
Mounting unit for sensor systems |
March 15, 2005 |
| A mounting unit for a sensor system includes a sensor wheel adapted to be mounted on a shaft, a sensor device adapted to be disposed on a sealing flange which seals the shaft, and a removable calibration aid fixing the sensor device in a precalibrated position on the sensor wheel. A proc |
| 6845672 |
Sensor assembly and sensor system for combined bearing load sensing and bearing health monitorin |
January 25, 2005 |
| Sensor assembly for measuring a load on a bearing having at least one bearing ring (11), the at least one bearing being provided with a cavity (12) for holding the sensor assembly. The sensor assembly comprises a series mounting between opposing sides (17, 18) of the cavity (12), the |
| 6801864 |
System and method for analyzing vibration signals |
October 5, 2004 |
| A system and method for analyzing vibrations signals thereby identifying damage or original manufacture defects in a vibrating device. In one embodiment of the invention, the method comprises collecting vibration signal data from at least one vibrating device, wherein the vibrating d |
| 5435653 |
Sealed bearing |
July 25, 1995 |
| Bearing (14) of the type having a full complement of rollers incorporating an inner race ring (13), an outer race ring (14) and a row of rollers (15) provided between these rings, said rollers being axially moveable relative to the rings. The space between inner race ring (13) and outer |
| 5306454 |
Castings with cast-in reinforcement |
April 26, 1994 |
| A casting is formed by inserting a metal reinforcement coil into a mold cavity and injecting a plastic casting material into the cavity such that the coil becomes embedded within the plastic casting material. Prior to being placed in the cavity, the coil is heat treated to relieve stress |
| 5261975 |
Steel for ball and roller bearings |
November 16, 1993 |
| Steel for ball and roller bearings and similar applications, containing, in % by weight:the rest up to 100% being iron and other residual elements normally present in steel, andwith the further proviso that the total area percentage of oxide inclusions must not exceed 0.0012%, that the a |
| 5232292 |
Sealed bearing with mounting grooves for sealing members |
August 3, 1993 |
| A sealed bearing includes inner and outer race rings, roller members disposed therebetween, and built-in sealing members for sealing the space in which the roller members are situated. The outer race ring is equipped with a mounting groove 5 for each sealing member. The groove is situate |
| 5211486 |
Cage for roller bearing |
May 18, 1993 |
| The invention refers to a roller bearing (10) with curved race track and roller profiles, whereby the radius of curvature is substantially bigger than the biggest distance between the center axes of the race tracks and their envelope surfaces, and having a cage (15) for the rollers. Said |
| 5123756 |
Roller bearing and segmented roller retainer therefor |
June 23, 1992 |
| A spherical roller thrust bearing comprises two bearing rings rotatably guided by spherical roller elements for rotation about an axis. The roller elements are spaced circumferentially apart by a segmented retainer comprising separate retainer segments spaced apart in the circumferential |
| 5119446 |
Sealed spherical rolling bearing |
June 2, 1992 |
| The invention relates to a spherical rolling bearing which comprises an outer ring with a spherical race track, an inner ring, a plurality of rolling elements between the rings, and seals on one or both sides of the rolling elements. The invention is characterized in that the seals are |
| 5051006 |
Roller bearing cage |
September 24, 1991 |
| A cage for the rollers in a roller bearing has two annular portions (11, 12) and intermediate bars (13). A protrusion (16) is provided on the side surface (15) of the one annular members (11) in connection to each cage pocket (14) for insertion into a recess in the adjacent roller end so |
| 5020378 |
Device for non-contact measuring of stresses in a bar-shaped body |
June 4, 1991 |
| The invention relates to a device for non-contact measuring of stresses including bending stresses in a bar-shaped body (1), e.g. a cylindrical bar, shaft or the like. In at least one transverse zone (2, 3) the bar (1) is provided with a number of thin strips (4) of an amorphous magn |