摘要:
A seal apparatus comprises an outer ring side seal ring fixed to an outer ring member, and an inner ring side seal ring fixed to an inner ring member. A pulser ring is fixed to a ring shaped core metal of the inner ring side seal ring. On an outer diameter side of the ring shaped core metal of the outer ring side seal ring, a magnetic sensor is molded with resin by an external member to be integrated therewith. A connector connected to the magnetic sensor is successively formed with the external member. A reinforcing member which reinforces the sensor side connector is provided on at least either of the external member or the sensor side connector.
摘要:
An outer ring 3 is provided with the stator 7 of a resolver 2, and a ring member 4 with the rotor 8 of the resolver 2. The stator 7 comprises an annular core 9 and a winding 10 provided around the core 9. The ring member 4 is provided at a position opposed to the stator 7 with an eccentric cylindrical face serving as the rotor 8 and eccentric with respect to other outer peripheral surface of the ring member 4.
摘要:
An endoscope 10 comprises an insert portion 30 having outer tubing 35, a light guide 31, an image guide 32 and an objective optical member 33. Peripheral side surfaces of these components 31,32,33,35 adjacent to each other are bonded together by an adhesive 36 at a distal end portion of the insert portion 30. The adhesive 36 contains fine particles 36b comprising a roentgenopaque material such as Pt or Au. The adhesive 36 fills among optical fibers 31a inside the light guide 31, thereby roentgenopaque property is conferred not only among the above-mentioned components 31,32,33,35 at the distal end of the insert portion 30 but also on the inside of the light guide 31. This enables the distal end of the endoscope 10 to be traced with X-rays without enhancing the diameter of the insert portion 30. Therefore, the endoscope 10 can easily be inserted into human small vessels such as blood vessels.
摘要:
A 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 intermediate position and a vehicle outer side in the hollow shaft portion of the hub wheel is axially held between the axially intermediate position of an outer ring shaft portion of a constant velocity joint and the vehicle outer side so that a cup-shaped cylindrical portion of an outer ring of the constant velocity joint is free of contact with a caulked portion in the hollow shaft portion of the hub wheel at the shaft end on the vehicle inner side in order to connect the hub wheel with the constant velocity joint without a clearance, whereby an excessive preload which can affect a rolling performance of the double row rolling bearing is not imparted on the bearing.
摘要:
Sensor-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 traction controller 32, whereby when the ground contact load value output from one of the ground contact load sensors 36 while the vehicle is traveling straight is outside a predetermined range, the drive wheel 34 is controlled so as to return the ground contact load value to the original value.
摘要:
A 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. The body-side raceway member 5 has a cylindrical portion 16 and a flange portion 17 provided with an insertion hole for a bolt for fastening the hub unit 1 to a vehicle body. The sensor device 2 has a magnetic sensor 31 supported by a support member 33 fixed to the flange portion 17 and serving as a displacement sensor for detecting variations in the distance between the sensor and the cylindrical portion 16. A magnetized portion 34 is provided on the cylindrical portion 16 at a location opposed to the sensor.
摘要:
An image forming apparatus including, an image bearing member, an image forming device for forming a toner image on the image bearing member, a transfer device for electrostatically transferring the toner image formed by the image forming device on the image bearing member to a transfer material, an detector for detecting temperature and humidity in a main body of the apparatus and a controller for such control that the toner amount per unit area of the toner image formed on the image bearing member by the image forming device differs in accordance with a result detected by the detector.
摘要:
A bearing apparatus includes a hollow shaft provided around an outer peripheral surface with a bearing fitting region, and a rolling bearing having an inner ring fitted around the bearing fitting region of the hollow shaft. A shaft end of the hollow shaft is bent outwardly in a diametrical direction, thereby being caulked on an outer end surface of the inner ring. The bearing fitting region has a hardened layer in a region from a first position corresponding to an inner end surface of the inner ring of the rolling bearing to a second position before a position corresponding to an outer end surface of the inner ring, and has a non-hardened layer in another region from the outer end surface corresponding position of the inner ring to the shaft end. The second position representative of a caulked side end portion of the hardened layer is defined based on a predetermined relational expression.
摘要:
An image forming apparatus including, an image bearing member, an image forming device for forming a toner image on the image bearing member, a transfer device for electrostatically transferring the toner image formed by the image forming device on the image bearing member to a transfer material, an detector for detecting temperature and humidity in a main body of the apparatus and a controller for such control that the toner amount per unit area of the toner image formed on the image bearing member by the image forming device differs in accordance with a result detected by the detector.
摘要:
To reduce the size and weight of an oil tank for a dry sump type lubricating system. A separate oil tank of a dry sump type lubricating system is mounted on the front surface of a front case cover constituting part of a crankcase divided into front and rear parts. An effective volume portion, in which oil supplied from the crankcase side via scavenging pumps and cooled by an oil cooler is contained, is provided in the oil tank. The bottom portion of the effective volume portion is connected to a feed pump on the crankcase side via an outlet side passage. A tank side pipe portion extending rearwardly through the oil tank is integrally provided at a portion of the oil tank higher than the oil level in the oil tank. The tank side pipe portion is connected to a crankcase side pipe portion integrally provided on an upper portion of the front case cover to form an overflow passage. The overflow passage functions as a pressure-equalization passage for equalizing the pressure in the oil tank with the pressure in the crankcase, and allows overflowed oil in the oil tank to readily flow into the crankcase through the upper portion of the front case cover.