Sensor-mounted roller bearing apparatusA roller bearing apparatus (2) having a fixed bearing ring (3), a rotary bearing ring (5), and rolling elements (6,7) rollably provided between the bearing rings. Piezoelectric elements (13a,13b,13c,1…DRIVE·May 24·1 min readFollowF16C19/522KOYO SEIKO CO [JP]
ECCENTRIC THRUST BEARING AND SUSPENSION-INCORPORATING WHEEL USING THE SAMEAn eccentric thrust bearing assembly mounted in a wheel with built-in suspension including: an outside wheel member including a rim portion to which a tire is mounted; an inside wheel member including…DRIVE·Feb 22·1 min readFollowB60B9/06KOYO SEIKO CO [JP]
Cylindrical bodyA cylindrical body is disposed between two members which are engaged with each other so as to allow their relative rotation, and includes a slit (1) provided in an axial direction and convexities (2) …DRIVE·Dec 21·1 min readFollowB60R25/02107KOYO SEIKO CO [JP]
ROLLING BEARING UNITA rolling bearing unit includes a resin-made cover attached at the opening of the vehicle inward side edge section of an outer ring. The cover includes a cylindrical portion which is fitted into the i…DRIVE·Dec 7·1 min readFollowB60B27/00KOYO SEIKO CO [JP]
METHOD FOR ASSEMBLING ROLLING BEARING DEVICEA roller bearing assembly is assembled using a first cage 25 featuring high general-purpose versatility and supporting individual first-row tapered rollers 18a by means of the first cage 25 in a manne…DRIVE·Nov 16·1 min readFollowB60B35/18KOYO SEIKO CO [JP]
HUB UNIT WITH SENSORA brake caliper 12 is fastened to a fixed-side raceway member 3 of a hub unit 1 as an assembly. The fixed-side raceway member 3 has a caliper mount 10 extending radially outwardly thereof and having t…DRIVE·Oct 26·1 min readFollowB60B27/00KOYO SEIKO CO [JP]
HUB UNIT WITH SENSORA sensor device comprises a resolver 2 comprising a rotor provided on a rotation-side raceway member 4 of a hub unit 1 and a stator 7 provided on a stationary-side raceway member 3 of the unit 1, and …DRIVE·Sep 21·1 min readFollowB60B27/00KOYO SEIKO CO [JP]
ROLLING ELEMENT BEARING UNIT WITH SENSOR AND HUB UNIT WITH SENSORA sensor-equipped hub unit comprises a hub unit 1 having a wheel-side raceway member 4, a body-side raceway member 5, and two rows of rolling bodies 6, and a sensor device 2 provided on the hub unit 1…DRIVE·Jul 6·1 min readFollowB60B27/00KOYO SEIKO CO [JP]
Power-assisted steering system and compensating method for the difference in currents from a currents detectorA power-assisted steering system includes: two or more current detectors that detects current flowing to two or more phases of a motor and outputs detected current values; a correcting unit that corre…DRIVE·Apr 27·2 min readFollowB62D5/046KOYO SEIKO CO [JP]
Power-assisted steering systemA power-assisted steering system includes a current detector for detecting sequentially current flowing to a ground-side switching element in a lower arm by a detection resistor inserted into the lowe…DRIVE·Apr 27·1 min readFollowB62D5/046KOYO SEIKO CO [JP]
VEHICLE CONTROL SYSTEMSensor-equipped hub units 34a attached to respective drive wheels 34 each have a sensor device comprising a sensor 36 for detecting the ground contact load on the wheel 34. A control unit 31 has a tra…DRIVE·Mar 30·1 min readFollowB60B27/00KOYO SEIKO CO [JP]
Electric power steering apparatusA resistor member having a resistance value substantially equal to a resistance of a relay in an ON state is inserted into a current supply path which is not inserted with the relay in current supply …DRIVE·Feb 23·1 min readFollowB62D5/0406KOYO SEIKO CO [JP]
HUB UNIT WITH SENSORA hub unit having a sensor comprises a hub unit 1 having a wheel-side raceway member 4, a body-side raceway member 5 and two rows of rolling bodies 6, and a sensor device 2 provided on the hub unit 1.…DRIVE·Feb 16·1 min readFollowB60B27/0026KOYO SEIKO CO [JP]
A drive transmission apparatus for distribution of drive forceProviding a drive transmission apparatus for vehicle capable of ensuring the adaptability of an electric motor to a high-temperature environment and increasing the degree of freedom for apparatus layo…DRIVE·Dec 22·1 min readFollowB60K17/35KOYO SEIKO CO [JP]
Briquette for raw material for iron manufacture and briquette for introduction into slag generating apparatusWith the object of effective utilization of a fine powder generated during comminution of a crude material for iron manufacture, a briquette (B1) is provided which comprises a porous brittle molded bo…DRIVE·Sep 8·2 min readFollowB60P1/4457KOYO SEIKO CO [JP]
ROLLING BEARING FOR VEHICLEA rolling bearing apparatus comprises an outer ring inserted into a knuckle, a stop ring fitted to an inner peripheral surface of the knuckle to axially locate the outer ring and having circumferentia…DRIVE·Sep 8·2 min readFollowB60B27/00KOYO SEIKO CO [JP]
One-way clutch unitThere is provided a one-way clutch unit that is simple in structure and compact. An annular recess 67 is provided in an inner periphery of a side of a deep groove ball bearing portion 55 of a first in…DRIVE·Sep 1·2 min readFollowB60H1/0045KOYO SEIKO CO [JP]
Power transmission deviceA power transmission device includes a first one-way clutch (1) that transmits a rotational power of a pulley (3) to a rotating shaft (6), and a second one-way clutch (2) that transmits a rotational p…DRIVE·Sep 1·1 min readFollowF16D41/066KOYO SEIKO CO [JP]
Rolling bearing apparatus with sensorIn order to detect rotational speed and rotational direction of an axle, achieve compact formation of the rotation detector, and be excellent in dust resistance performance, the present invention prov…DRIVE·Jun 30·2 min readFollowB60B27/00KOYO SEIKO CO [JP]
Rolling bearing apparatusThe present invention aims to provide a sensor cover capable of avoiding a pulser ring from being damaged by the sensor cover with excellent positional accuracy relative to the pulser ring or the like…DRIVE·Jun 23·1 min readFollowB60B27/0005KOYO SEIKO CO [JP]
Vehicle steering apparatusA steering actuator (2) provides a steering force to a steering mechanism for steering a steerable tired-wheel. Stress sensors (SL,SR) and an air pressure sensor (SP) are provided within the tire to d…DRIVE·May 6·1 min readFollowB60C23/00KOYO SEIKO CO [JP]
Torque detection in an electric power steering deviceA reduction gear ratio n of a reduction gear is multiplied by a steering angular speed by a multiplier, and the deviation e achieved by subtracting a motor rotational speed from the multiplication val…DRIVE·Aug 6·2 min readFollowB60T8/1755KOYO SEIKO CO [JP]
BEARING DEVICE FOR VEHICLEA vehicle-use bearing device having a double row rolling bearing fitted around an outer peripheral surface of a hollow shaft portion of a hub wheel, wherein a held portion between an axially intermedi…DRIVE·May 28·2 min readFollowB60B27/00KOYO SEIKO CO [JP]
BEARING DEVICE AND METHOD OF MANUFACTURING THE BEARING DEVICEA bearing device comprising a shaft body having an axially cylindrical portion in a free end side thereof and a rolling bearing fitted around an outer peripheral surface of the shaft body, wherein the…DRIVE·May 21·1 min readFollowB60B27/0005KOYO SEIKO CO [JP]
BEARING DEVICE AND METHOD OF MANUFACTURING THE BEARING DEVICEA bearing device comprising a shaft body having an axially cylindrical portion in a free end side thereof and a rolling bearing fitted around an outer peripheral surface of the shaft body, wherein the…DRIVE·May 21·1 min readFollowB60B27/00KOYO SEIKO CO [JP]
BEARING DEVICE FOR AXLEA bearing device for axle, comprising a hub wheel, a double row ball bearing, a constant velocity joint, and a tightening member, the constant velocity joint further comprising an outer ring having a …DRIVE·May 7·1 min readFollowB60B27/00KOYO SEIKO CO [JP]
Rolling bearing unitA rolling bearing unit comprises a shaft body (2), an inner ring (32) mounted on the shaft body, an outer ring concentric with the inner ring, and a plurality of balls (34,35) between the inner ring a…DRIVE·Apr 16·1 min readFollowB60B27/00KOYO SEIKO CO [JP]
Steering locking deviceA steering locking device (9) has an annular clearance (33) provided between a steering shaft (3) and a collar (10) surrounding the steering shaft (3). A spacer (11) is press-fitted in the annular cle…DRIVE·Mar 12·1 min readFollowB60R25/02107KOYO SEIKO CO [JP]
Electric power steering device equipped with anti-theft function and method for manufacturing sameIn an electric power steering device equipped with an anti-theft function, a steering shaft (S) is surrounded by a coil (16) inside a sensor housing (2) of a torque sensor (1). A receiving portion is …DRIVE·Mar 5·2 min readFollowB60R25/02107KOYO SEIKO CO [JP]
Wheel-use bearing apparatusA flange face portion located radially outwardly of boltholes of a flange is formed as a tilting face so that a maximum oppositely-spaced distance alpha of the flange face portion from a disc rotor is…DRIVE·Jan 22·1 min readFollowB60B27/00KOYO SEIKO CO [JP]
Mounting structure for rolling bearingA rolling bearing mounting structure for mounting a rolling bearing to an insertion bore (25) formed in a support member, provided with: an anti-slip piece (26) arranged on an axial end portion of the…DRIVE·Jan 2·2 min readFollowB60B27/00KOYO SEIKO CO [JP]
Method for measuring axial force of a bearing deviceThere is disclosed a bearing device in which a double row angular contact ball bearing is mounted to an outer periphery of a hub wheel, a caulking portion is bent diametrically outward and caulked on …DRIVE·Dec 18·1 min readFollowB21J9/025KOYO SEIKO CO [JP]
Bearing deviceThere is disclosed a bearing device in which a double row angular contact ball bearing is mounted to an outer periphery of a hub wheel, a caulking portion is bent diametrically outward and caulked on …DRIVE·Dec 11·1 min readFollowB21J9/025KOYO SEIKO CO [JP]
Electric power steering apparatusDisclosed is an electric power steering apparatus (1) in which an electric motor (9) for producing a steering assist force is provided in a steering column (4). Vibration from the electric motor (9) i…DRIVE·Nov 13·1 min readFollowB60R21/045KOYO SEIKO CO [JP]
Electric power steering systemAn electric power steering system according to the present invention comprises: a sensor module (1) including a steering torque sensor (12) and a control circuit (13) housed therein; and a motor modul…DRIVE·Oct 23·1 min readFollowB62D15/0215KOYO SEIKO CO [JP]
Steering Device for vehicleThe steering device for vehicle changes the steering angle by transmitting the movements of the steering electrical actuator (M) to the vehicle wheels (4f). When the vehicle is steered in the stationa…DRIVE·Aug 14·1 min readFollowB60T8/1755KOYO SEIKO CO [JP]
Bearing apparatus for vehicleIn a construction in which a double row rolling bearing and a constant velocity joint (3) are mounted to a hub wheel (1), a fixing ring fixedly mounted to a vehicle-outer side opening of the hub wheel…DRIVE·May 2·1 min readFollowB60B27/00KOYO SEIKO CO [JP]
Bearing deviceIn a bearing device in which a free end of a shaft body (1) to which a rolling bearing is mounted is bent outward in its radial direction into a shape to be pushed against an end face of an inner ring…DRIVE·Sep 5·1 min readFollowB60B27/00KOYO SEIKO CO [JP]
