Abstract: A wire protection member includes a pipe and a protector that define a routing pathway of a wire. The protector has a body part and a cover part that are connected to each other in a direction perpendicular to an axial direction of the pipe and cover an end part of the pipe. A protector-side locking part is provided at at least one of the body part or the cover part. At the pipe, a pipe-side locking part is provided that (i) when the body part and the cover part are connected, fits together with the protector-side locking part from the direction intersecting the axial direction and (ii) restricts positional deviation of the protector in a circumferential direction of the pipe and in the axial direction of the pipe.

Abstract: A wire harness including: a plurality of shielded conductive paths including a plurality of wire bundles composed of a plurality of wires, and a plurality of shields that are composed of braided wires in which electrically conductive wires are braided into tubular shapes, and that individually encase the plurality of wire bundles; and a connector into which the plurality of shielded conductive paths are inserted, the connector being configured to be attached to a housing of a device, wherein the shields include tubular bodies that encase the wire bundles, and separated portions that extend separated from the wire bundles at portions of the bodies on terminal end sides of the wire bundles with respect to the connector, and the separated portions of the plurality of shields are grouped together.

Abstract: A CPU unit is a life prediction device for a fan. The CPU unit includes a temperature calculation unit to calculate internal temperature of the CPU unit on the basis of at least one of the utilization of the CPU unit, the temperature a CPU, and the rotation speed of the fan; and a storage unit to store fan life data that indicates the life of the fan relative to temperature. A control unit includes a life prediction unit to calculate remaining life expectancy of the fan on the basis of the fan life data and the internal temperature calculated by the temperature calculation unit.

Abstract: A wire protection member includes a pipe and a protector that define a routing pathway of a wire. The protector has a body part and a cover part that are connected to each other in a direction perpendicular to an axial direction of the pipe and cover an end part of the pipe. A protector-side locking part is provided at at least one of the body part or the cover part. At the pipe, a pipe-side locking part is provided that (i) when the body part and the cover part are connected, fits together with the protector-side locking part from the direction intersecting the axial direction and (ii) restricts positional deviation of the protector in a circumferential direction of the pipe and in the axial direction of the pipe.

Abstract: A CPU unit is a life prediction device for a fan. The CPU unit includes a temperature calculation unit to calculate internal temperature of the CPU unit on the basis of at least one of the utilization of the CPU unit, the temperature a CPU, and the rotation speed of the fan; and a storage unit to store fan life data that indicates the life of the fan relative to temperature. A control unit includes a life prediction unit to calculate remaining life expectancy of the fan on the basis of the fan life data and the internal temperature calculated by the temperature calculation unit.

Abstract: A tapered roller bearing includes: an inner ring; an outer ring provided on an outer peripheral surface of the inner ring via an annular space so as to be disposed on the same center line as the inner ring; a plurality of tapered rollers rollably disposed in the annular space; and a cage retaining the plurality of tapered rollers. The tapered roller bearing is configured such that: liquid lubricant flows through the annular space; and among the inner ring, the outer ring, the tapered rollers, and the cage, at least one rotating component configured to rotate at the time of bearing rotation is provided with a vaporization promotion mechanism configured to decrease a pressure of the lubricant at the time of bearing rotation so that the pressure of the lubricant reaches a saturation vapor pressure at which the lubricant changes from a liquid phase to a vapor phase.

Abstract: A tapered roller bearing includes: an inner ring; an outer ring provided on an outer peripheral surface of the inner ring via an annular space so as to be disposed on the same center line as the inner ring; a plurality of tapered rollers rollably disposed in the annular space; and a cage retaining the plurality of tapered rollers. The tapered roller bearing is configured such that: liquid lubricant flows through the annular space; and among the inner ring, the outer ring, the tapered rollers, and the cage, at least one rotating component configured to rotate at the time of bearing rotation is provided with a vaporization promotion mechanism configured to decrease a pressure of the lubricant at the time of bearing rotation so that the pressure of the lubricant reaches a saturation vapor pressure at which the lubricant changes from a liquid phase to a vapor phase.

Abstract: A liquid lubricating tapered roller bearing device, includes: an outer ring; an inner ring including an outer end surface at a smaller diameter side; tapered rollers; and a cage located further inside in an axial direction than the outer end surface of the inner ring and including an end portion at a smaller diameter side, the end portion defining an outer end surface and an inner periphery. Inequalities X2/B?0.010 and 0.009?X1/D?0.043 are satisfied where B represents a width in the axial direction of the inner ring; D represents a bore diameter of the inner ring; X2 represents a distance in the axial direction from the outer end surface of the inner ring to the outer end surface of the case; and X1 represents a dimension of a clearance in a diameter direction between the inner periphery of the cage and the inner ring.

Abstract: A tapered roller bearing according to the present invention, in which the rolling surface of a tapered roller and raceway surfaces of internal and outer rings undergoes crowning. The total crowning amount of that crowning and the crowning amount of each raceway surface and rolling surface are set to preferred values. This allows reduction of the rolling friction of the internal and outer rings and the tapered roller, and the rotation torque of the tapered roller bearing according to the present invention.

Abstract: A tapered roller bearing includes an outer ring, an inner ring, a plurality of tapered rollers interposed between the outer ring and the inner ring, and a cage for the tapered rollers. Ra is smaller than Rb where Ra represents a radius of curvature of a large end face of the tapered roller and Rb represents a radius of curvature of an end face of a large rib portion of the inner ring.

Abstract: A tapered roller bearing includes: an oil guide member that opens and closes an annular opening between an outer peripheral surface of a large rib of an inner ring and an outer ring and is mounted on the large rib; and a discharge port that discharges, along the outer peripheral surface of the large rib, lubricating oil and is formed through an inner peripheral portion of the oil guide member. The oil guide member includes a closing portion for closing the annular opening. When a fluid pressure of the lubricating oil which flows through pockets of a cage toward an inner peripheral surface of the outer ring is below a predetermined values, the closing portion closes the annular opening and guides the lubricating oil toward the discharge port. When the fluid pressure exceeds the predetermined value, the closing portion opens the annular opening.

Abstract: A tapered roller bearing according to the invention is such that when an arithmetical mean roughness as a surface roughness of a large end face of a tapered roller is ?1 and an arithmetical mean roughness as a surface roughness of a large rib surface of an inner ring is ?2, ?1 is 0.04 ?m or larger, and a composite roughness that is expressed by a square root of a sum of a squared value of ?1 and a squared value of ?2 is 0.17 ?m or smaller. Raceway surfaces of an outer ring and the inner ring and a rolling contact surface of the tapered roller are crowned, and a total crowning amount is set to 50 ?m or larger, an outer ring crowning rate is set to 40% or larger, and a roller crowning rate is set to 20% or smaller.

Abstract: A roller bearing assembly is provided which is adapted to enhance lubrication performance for preventing seizure and for reducing frictional torque during rotation. The roller bearing assembly includes an inner ring (1), an outer ring (2) and a roller (3) rollably interposed between these inner and outer rings. The inner ring (1) is formed with a rib (4) making contact with a greater end face (7) of the roller (3) for guiding the rolling motion of the roller (3). A recess (5) is formed centrally of the greater end face (7) of the roller (3). A stopper member (6) for preventing oil invasion is fitted in the recess (5) of the roller (3).

Abstract: In a tapered roller bearing, LWR/DW is in the range of 1.1 to 1.7 where LWR represents a roller effective length of tapered rollers and DW represents a roller mean diameter of tapered rollers. RCO/LRO is 30 to 150, and RCI/LRI is 50 to 260 where RCO represents a crowning radius of an outer ring, LRO represents a raceway length of the outer ring, RCI represents a crowning radius of an inner ring and LRI represents a raceway length of the inner ring. The following expressions are satisfied: 20°???30°, and ??0.87??0.334?BK???0.87??0.167, where ? represents a raceway angle of the outer ring, ? represents a roller angle of the tapered rollers, and BK represents a rib angle of a large rib portion of the inner ring.

Abstract: The present invention relates to a peptide that is derived from a milk protein and has an antioxidative effect, an antioxidant that includes the peptide as an active ingredient, and an antioxidative food, drink, or feed that includes the peptide. The present invention also relates to a peptide that is derived from a milk protein and has an adiponectin production promotion effect, an adiponectin production promoter that includes the peptide as an active ingredient, and an adiponectin production promotion food, drink, or feed that includes the peptide. The present invention further relates to a blood adiponectin level increase promotion and/or decrease inhibition agent that includes a component contained in cheese as an active ingredient, and a blood adiponectin level increase promotion and/or decrease inhibition food or drink that includes a component contained in cheese.

Abstract: A tapered roller bearing is designed to have a roller loading ratio in the range of 0.7 to 0.92 and a ratio of roller length to roller diameter in the range of 1.1 to 1.7 whereby oil agitation loss and rolling viscous resistance are reduced for achieving the reduction of running torque. Crownings are provided which are designed to have an outer-ring crowning parameter (=RCO/LRO) in the range of 30 to 150 and an inner-ring crowning parameter (=RCI/LRI) in the range of 50 to 260, provided that RCO denotes the radius of an outer ring crowning, LRO denotes the raceway length of an outer ring, RCI denotes the radius of an inner ring crowning and LRI denotes the raceway length of an inner ring. Thus, the rolling viscous resistance is reduced for achieving the reduction of running torque.

Abstract: A shielding plate for controlling the entry of oil between an inner ring and an outer ring is provided in the vicinity of an opening between the inner ring and the outer ring which lies a side where oil enters. In addition, a fluid accommodating plate for accommodating therein oil is provided in the vicinity of an opening between the outer ring and the inner ring which lies on a side where oil exits.

Abstract: A tapered roller bearing includes a cage 5 composed of a first annular portion 20, a second annular portion 21 positioned on a larger-diameter side of a tapered raceway surface 12 of an inner ring 2 in an axial direction, and pillar portions that couple the first annular portion 20 and the second annular portion 21 to each other. A tapered roller contact members 6 which has a portion in contact with a second end face 31, i.e., a larger-diameter end face of the tapered roller 3 and which is made from a material having lubricating oil-permeating property is fixed to an outer circumferential surface of the second annular portion 21 so as to provide a clearance to an inner circumferential surface of an outer ring 1.

Abstract: A diameter of each first ball 3 is set larger than a diameter of each second ball 4. Under action of a radial load not more than a first radial load, the first balls 3 are in contact with a raceway groove 18 of an outer ring 1 and a raceway groove 19 of an inner ring 2, while the second balls 4 are in contact with none of the raceway groove 18 of the outer ring 1 and the raceway groove 19 of the inner ring 2. Also, under action of a radial load not less than a second radial load which is larger than the first radial load, both the first balls 3 and the second balls 4 are in contact with both the raceway groove 18 of the outer ring 1 and the raceway groove 19 of the inner ring 2. The first balls 3 and the second balls 4 are positioned in pockets 10, 11 of the cage 7 alternately along a circumferential direction of the cage 7.

Abstract: According to the invention, there is provided a tapered roller bearing in which, where D represents a larger end diameter of the tapered roller and L represents a roller length thereof, the roller length L is 18 mm or smaller, and a ratio of the large end diameter and the roller length of the tapered roller which is expressed by D/L is in the range of 0.55 to 0.9. In addition, respective raceway surfaces of the outer ring and the inner ring and rolling contact surfaces of the tapered rollers are crowned, and a total crowning amount is set to be 50 ?m or larger, an outer ring crowning rate is set to be 40% or larger, and a roller crowning rate is set to be 20% or smaller.