Abstract: A disc brake includes an inner pad and an outer pad, a pressing device, and a housing. The pressing device includes: at least one first pressing member movable toward a rotor and at least one second pressing member movable away from the rotor; and a frame held by the housing movably in an axial direction and configured to be moved by movement of the at least one second pressing member. A point of action of a resultant force of at least one pressing force applied from the at least one first pressing member to the inner pad is located on a trailing side of a centroid of the inner pad, and/or a point of action of a resultant force of at least one pressing force applied from the at least one second pressing member to the frame is located on a leading side of a frame central axis.

Abstract: A brake disc to be mounted on an axle hub, including sliding surfaces with which friction members respectively come into a sliding contact and which face in mutually opposite directions, wherein the brake disc includes: a first member having a disc-like shape and including a mount portion through which the brake disc is mounted on an axle hub and a radially outer portion located radially outward of the mount portion, one of the sliding surfaces being formed on the radially outer portion; and a second member having a doughnut plate shape, the other of the sliding surfaces being formed on the second member, and wherein the first member and the second member are bonded through a protruding portion formed on one of the radially outer portion of the first member and the second member and protruding toward the other of the radially outer portion and the second member.

Abstract: The brake disc includes two first members and at least one second member. Each of the first members has a sliding surface, and has almost a disc shape or an almost annular plate shape. The second member has a plurality of fins and a fin holding part. Each of the two first members and the at least one second member is manufactured by pressing. The brake disc is manufactured as the two first members and the at least one second member manufactured by pressing are joined to each other.

Abstract: A method of producing a composite material for a lithium ion secondary battery disclosed here includes a step of preparing a mixture which contains a positive electrode active material and an inorganic phosphorus compound constituting a composite material and in which the solid content is 90 mass % or higher (a mixture preparing step S10); and a step in which the mixture is stirred at a predetermined stirring rate or higher, and a coating made of lithium phosphate from at least a part of a lithium compound present on the surface of the positive electrode active material and the inorganic phosphorus compound is formed on the surface of the positive electrode active material (a coating forming step S20). Here, the composite material includes the positive electrode active material and the coating formed on the surface of the positive electrode active material.

Abstract: A disc brake of a disc-brake apparatus includes an inner pad and an outer pad, a pressing device, and a housing. The pressing device includes: a first pressing member movable toward a rotation disc; a second pressing member movable away from the rotation disc; a frame; and an electric actuator that moves the first pressing member and the second pressing member. The electric actuator includes: a two-axis motor including a stator having coils and having a substantially cylindrical shape, an inner rotor, and an outer rotor; a first motion converter that converts rotation of the inner rotor to linear movement to transmit the linear movement to the first pressing member; and a second motion converter that converts rotation of the outer rotor to linear movement to transmit the linear movement to the second pressing member.

Abstract: A disc brake of a floating type includes: an inner pad and an outer pad respectively located on opposite sides of a rotor; a pressing device that presses the inner pad and the outer pad against the rotor; and a housing mounted on a non-rotating member and holding the pressing device. The pressing device includes: first pressing members movable toward the rotor, and at least one second pressing member movable away from the rotor; and a frame held on the housing so as to be movable relative to the housing in an axial direction that is a direction parallel with a rotation axis of the rotor. The frame moves in response to movement of the at least one second pressing member to press the outer pad against the rotor.

Abstract: A vehicle-mounted apparatus includes: a motor unit configured to apply a rotational driving force to a wheel of a vehicle and including a drive motor and a speed reducer that reduces a speed of rotation of an output shaft of the drive motor; and a friction brake that reduces rotation of the wheel. The friction brake includes: at least one rotation disc provided so as to be rotatable integrally with the output shaft; a housing that is a non-rotatable member; at least one friction plate held by the housing so as to be movable relative to the housing in the axial direction such that rotation of the at least one friction plate relative to the housing about the axis is restricted; and a pressing device that presses the at least one friction plate against the at least one rotation disc.

Abstract: A disc brake of a floating type includes: an inner pad and an outer pad respectively located on opposite sides of a rotor rotatable with a wheel; a pressing device configured to press the inner pad and the outer pad against the rotor; and a housing mounted on a non-rotating member and holding the pressing device. The pressing device includes: a first pressing member movable toward the rotor; a second pressing member movable away from the rotor; and a frame having a substantially frame shape and including (i) a first side portion opposed to the second pressing member and (ii) a second side portion engaged with the outer pad and movable together with the outer pad in a direction parallel with a rotation axis of the rotor. The disc brake includes a return spring provided between the frame and one of the housing and the inner pad.

Abstract: A disc brake of a floating type includes: an inner pad and an outer pad located on opposite sides of a rotor; a pressing device that presses the inner pad and the outer pad against the rotor; and a housing holding the pressing device. The pressing device includes: a first pressing member movable toward the rotor; a second pressing member movable away from the rotor; and a frame held by the housing via engageable portions movably relative to the housing in a direction parallel with a rotation axis of the rotor. The engageable portions are spaced apart from each other in a circumferential direction of the rotor. The frame is moved with movement of the second pressing member to press the outer pad against the rotor. Each of the engageable portions has a labyrinth structure.

Abstract: A method for producing positive active material particles includes a contacting step of bringing a phosphate compound solution prepared into contact with untreated positive active material particles, the phosphate compound solution being prepared by dissolving phosphate compound into a first dispersion medium. The phosphate compound is at least one of inorganic phosphoric acid, a salt of inorganic phosphoric acid, organic phosphoric acid, and a salt of organic phosphoric acid. The method further includes a particle drying step, after the contacting step, of drying contacted-undried positive active material particles wetted with the phosphate compound solution to obtain positive active material particles each formed with a coating that contains phosphorus at each particle surface.

Abstract: A positive electrode plate of a lithium ion secondary battery includes a current collector foil, an active material layer including positive electrode active material particles containing lithium oxide on the current collector foil, and a protective conductive layer that does not include the positive electrode active material particles and includes a conductive material and a binding agent on the active material layer.

Abstract: A hydraulic brake includes: an inner pad and an outer pad located to sandwich a rotor configured to rotate with a wheel between the inner pad and the outer pad; a wheel cylinder including a cylinder body including a cylinder bore, a hydraulic pressure chamber formed in the cylinder body, and a first piston liquid-tightly and slidably fitted in the cylinder bore and configured to be moved by a hydraulic pressure in the hydraulic pressure chamber so as to press the inner pad against the rotor; and a drive member configured to be moved, by the hydraulic pressure in the hydraulic pressure chamber, in a direction opposite to a direction in which the first piston moves, so as to press the outer pad against the rotor. The cylinder body includes a fragile portion at a portion corresponding to the hydraulic pressure chamber.

Abstract: A disc brake includes: an inner pad and an outer pad; a pressing device configured to press the inner pad and the outer pad against a rotor, the pressing device including a first presser member and a second presser member that are movable parallel to a rotational axis of the rotor, and a frame that is a frame-shaped rigid body and is movable in the direction parallel to the rotational axis; and a housing mounted on a non-rotating body, the housing holding the pressing device, the housing including a pad pin that hold the inner pad and the outer pad so as to be movable in the direction parallel to the rotational axis, the pad pin being held by the housing at both ends of the pad pin in the direction parallel to the rotational axis.

Abstract: A brake disc to be mounted on an axle hub, including sliding surfaces with which friction members respectively come into a sliding contact and which face in mutually opposite directions, wherein the brake disc includes: a first member having a disc-like shape and including a mount portion through which the brake disc is mounted on an axle hub and a radially outer portion located radially outward of the mount portion, one of the sliding surfaces being formed on the radially outer portion; and a second member having a doughnut plate shape, the other of the sliding surfaces being formed on the second member, and wherein the first member and the second member are bonded through a protruding portion formed on one of the radially outer portion of the first member and the second member and protruding toward the other of the radially outer portion and the second member.

Abstract: A brake module includes an inner member rotating with a tire-wheel assembly, an annular outer disk disposed on an outer periphery of the inner member, a pad generating a braking force when the pad abuts against the outer disk, a piston moving the pad in an axial direction of the outer disk by sliding, a facing pad disposed on an opposite side of the outer disk with respect to the pad and generating a braking force when the facing pad abuts against the outer disk, and a fixing member fixed to the outer disk or the inner member in contact with both the outer disk and the inner member and holding the outer disk to be movable in the axial direction. The piston presses and moves the outer disk via the pad and allows the outer disk to abut against the facing pad during braking.

Abstract: In a brake module, a pad support member includes a first extended portion and a second extended portion. The first extended portion extends from a portion of the first extended portion, fixed to a bracket, toward an outer side in a disc rotor radial direction. The second extended portion extends from a predetermined portion of the first extended portion toward both sides along a disc rotor tangential direction. A pad of the brake module has a cutout having a shape corresponding to the second extended portion, and, at the time when the pad is brought into contact with a rotating disc rotor, the second extended portion is fitted to the cutout.

Abstract: A disc brake device is provided with a first pressing member disposed between a caliper and a pair of brake pads. The first pressing member has: a base section mounted to the caliper; a pair of plate spring sections extending from the base section toward one circumferential side of a disc rotor and toward the pair of brake pads and pressing the pair of brake pads inward radially; and an extension section extending from the base section toward said one circumferential side and supported by the caliper from the outside radially of the disc rotor.

Abstract: According to an example, a disk brake is disclosed in which a caliper is supported by a mounting bracket via a slide pin, the mounting bracket being attached to a non-rotational portion of a vehicle, the disk brake comprising an electromagnet provided in connection with the slide pin, the electromagnet attracting the slide pin in an axial direction of the slide pin such that brake pads move away from a disk rotor. According to another example, a disk brake in which a caliper is supported by a mounting bracket via a slide pin, the mounting bracket being attached to a non-rotational portion of a vehicle, the disk brake comprising a magnetic material body of a backing plate of a brake pad and an electromagnet provided in a location where the electromagnet is opposed to the magnetic material body in a lateral direction of the vehicle.

Abstract: Provided is a sheet transporting member including a shaft portion that includes a first shaft portion rotated by receiving a driving force on one end side and a second shaft portion of which one end is pivotably connected to the first shaft portion on the other end side of the first shaft portion, a covering member that is changed over between a first posture in which the covering member covers a connecting portion to which the second shaft portion is pivotably connected so as to allow the second shaft portion to stop pivoting, and a second posture in which the covering member does not cover the connecting portion, and a roller portion that is provided on the shaft portion and comes into contact with a sheet to transport the sheet.

Abstract: Provided is an image forming apparatus including a main body that is provided with an insertion hole, and forms an image on a recording medium, and an insertion container in which the recording medium is stored, and that is inserted into the insertion hole, wherein the insertion container includes a first part, a second part that extends rearward in a direction of the insertion from the first part, and that is movable forward and backward in the insertion direction with respect to the first part, a fastening tool that fastens the second part to the first part, a releasing tool that releases the fastening tool when grasped, and that moves forward and backward with the second part, and a protruding tool that protrudes from the second part to the main body when the releasing tool is grasped, and that prevents the second part from being inserted into the insertion hole.