Abstract: The stator is provided with a first joint part provided so as to extend in a radial direction as viewed in a rotation axis line direction; and a second joint part provided at a location corresponding to a fastening member and provided so as to extend in the rotation axis line direction so as not to overlap the fastening member.

Abstract: An apparatus, method and computer program product for controlling operations of a plurality of devices of a medical system are provided. The medical system comprises a plurality of different types of devices of a plurality of different specifications, wherein devices of a different type and/or devices of the same type having a different specification have a different set of available control operations.

Abstract: A cooling mechanism for a vehicle electric motor. The cooling mechanism includes: a coolant oil passage provided between a rotor core and a rotor shaft of the electric motor; an oil supply passage provided inside the rotor shaft and communicating with the coolant oil passage; and at least one first discharge port and at least one second discharge port provided in respective first and second end plates disposed on respective opposite sides of the rotor core. The coolant oil passage includes a first passage portion communicating with the at least one first discharge port, and a second passage portion communicating with the at least one second discharge port. Each of the at least one first discharge port is located in a position that is different from a position of any one of the at least one second discharge port as seen in an axial direction of the rotor shaft.

Abstract: The stator is provided with a first joint part provided so as to extend in a radial direction as viewed in a rotation axis line direction; and a second joint part provided at a location corresponding to a fastening member and provided so as to extend in the rotation axis line direction so as not to overlap the fastening member.

Abstract: A rotating electrical machine that includes a rotor core having a permanent magnet placed therein; a stator core placed so as to face the rotor core in a radial direction and including a plurality of teeth and a plurality of slots each located between adjacent ones of the teeth; and a plurality of coils placed in the slots of the stator core.

Abstract: A throttling device is equipped with a valve seat in which a valve port for connecting a primary chamber and a secondary chamber is formed, a needle valve, a needle section which is inserted into the valve port, a guide section for guiding a slide shaft of the needle valve, and a coil spring for biasing the needle valve in a valve-closing direction. The guide section and the coil spring are positioned on the primary chamber side. The coil spring is covered by a stopper section. A gap between the stopper section and a main body case functions as a main body path for delivering a refrigerant from the primary chamber to the valve port.

Abstract: A cooling mechanism for a vehicle electric motor. The cooling mechanism includes: a coolant oil passage provided between a rotor core and a rotor shaft of the electric motor; an oil supply passage provided inside the rotor shaft and communicating with the coolant oil passage; and at least one first discharge port and at least one second discharge port provided in respective first and second end plates disposed on respective opposite sides of the rotor core. The coolant oil passage includes a first passage portion communicating with the at least one first discharge port, and a second passage portion communicating with the at least one second discharge port. Each of the at least one first discharge port is located in a position that is different from a position of any one of the at least one second discharge port as seen in an axial direction of the rotor shaft.

Abstract: A stator that includes a stator core having a fastening hole; and a plurality of coils arranged in slots of the stator core and each formed of a conductor wire, wherein each of the coils includes lead wires at ends of the conductor wire, and a plurality of connectors, which are portions where the lead wires of the plurality of coils are connected to each other, are arranged so as not to overlap the fastening hole in a state in which a distance between the connector adjacent to the fastening hole in a circumferential direction of the stator core when viewed in a rotation axis direction and the connector adjacent to the connector on a side opposite to the fastening hole side out of the connectors is smaller than a distance between the connectors other than the connector adjacent to the fastening hole.

Abstract: A stator for a rotating electrical machine, the stator including a tubular core having a plurality of slots; and a coil mounted in the core, wherein the coil includes a plurality of conductor wires aligned in the slots, each of the conductor wires has ends projecting beyond the slot, a pair of the ends are bonded together to form a bonded end, a plurality of the bonded ends are arranged next to each other in a circumferential direction of the core and are arranged in a radial pattern so as to extend in a radial direction of the core, and a cap is formed by molding using a resin material having electrical insulation properties so that the cap integrally covers adjacent ones of the plurality of bonded ends.

Abstract: A stator that includes a stator core having a fastening hole; and a plurality of coils arranged in slots of the stator core and each formed of a conductor wire, wherein each of the coils includes lead wires at ends of the conductor wire, and a plurality of connectors, which are portions where the lead wires of the plurality of coils are connected to each other, are arranged so as not to overlap the fastening hole in a state in which a distance between the connector adjacent to the fastening hole in a circumferential direction of the stator core when viewed in a rotation axis direction and the connector adjacent to the connector on a side opposite to the fastening hole side out of the connectors is smaller than a distance between the connectors other than the connector adjacent to the fastening hole.

Abstract: A rotor for an inner rotor rotating electrical machine, wherein the rotor core includes a first hole formed on the outer side in the radial direction with respect to the first magnetic pole surface at a position where the first hole overlaps, as viewed in the radial direction, a first end region including an end of the first magnetic pole surface on the first circumferential side, and a second hole formed on the outer side in the radial direction with respect to the second magnetic pole surface at a position where the second hole overlaps, as viewed in the radial direction, a second end region including an end of the second magnetic pole surface on the second circumferential side.

Abstract: In a throttle device, a guide section including a small-diameter hole which slidably guides a guide stem of a needle member is formed upstream side portion from a communicating hole-in a guide tube.

Abstract: A throttling device is equipped with a valve seat in which a valve port for connecting a primary chamber and a secondary chamber is formed, a needle valve, a needle section which is inserted into the valve port, a guide section for guiding a slide shaft of the needle valve, and a coil spring for biasing the needle valve in a valve-closing direction. The guide section and the coil spring are positioned on the primary chamber side. The position of the needle valve in the valve-closing direction is restricted by a stopper section in a manner such that the minimum gap between the needle valve and the valve port is maintained. Furthermore, the needle valve is not seated on the valve seat.

Abstract: In a throttle device, a body portion has a flat surface at a position at a predetermined distance from its center axis. Thus, when a needle member is moving, a working pressure of a refrigerant present between an inner peripheral surface of a guide tube and the flat surface acts in a radial direction of the body portion and presses part of an outer peripheral surface of the body portion located opposite from the flat surface against the inner peripheral surface of the guide tube.

Abstract: A throttling device is equipped with a valve seat in which a valve port for connecting a primary chamber and a secondary chamber is formed, a needle valve, a needle section which is inserted into the valve port, a guide section for guiding a slide shaft of the needle valve, and a coil spring for biasing the needle valve in a valve-closing direction. The guide section and the coil spring are positioned on the primary chamber side. The coil spring is covered by a stopper section. A gap between the stopper section and a main body case functions as a main body path for delivering a refrigerant from the primary chamber to the valve port.

Abstract: A rotating electrical machine that includes a rotor core having a permanent magnet placed therein; a stator core placed so as to face the rotor core in a radial direction and including a plurality of teeth and a plurality of slots each located between adjacent ones of the teeth; and a plurality of coils placed in the slots of the stator core.

Abstract: A stator for a rotating electrical machine, the stator including a tubular core having a plurality of slots; and a coil mounted in the core, wherein the coil includes a plurality of conductor wires aligned in the slots, each of the conductor wires has ends projecting beyond the slot, a pair of the ends are bonded together to form a bonded end, a plurality of the bonded ends are arranged next to each other in a circumferential direction of the core and are arranged in a radial pattern so as to extend in a radial direction of the core, and a cap is formed by molding using a resin material having electrical insulation properties so that the cap integrally covers adjacent ones of the plurality of bonded ends.

Abstract: A throttling device is equipped with a valve seat in which a valve port for connecting a primary chamber and a secondary chamber is formed, a needle valve, a needle section which is inserted into the valve port, a guide section for guiding a slide shaft of the needle valve, and a coil spring for biasing the needle valve in a valve-closing direction. The guide section and the coil spring are positioned on the primary chamber side. The position of the needle valve in the valve-closing direction is restricted by a stopper section in a manner such that the minimum gap between the needle valve and the valve port is maintained. Furthermore, the needle valve is not seated on the valve seat.

Abstract: In a throttle device, a guide section including a small-diameter hole which slidably guides a guide stem of a needle member is formed upstream side portion from a communicating hole-in a guide tube.

Abstract: In a throttle device, a body portion has a flat surface at a position at a predetermined distance from its center axis. Thus, when a needle member is moving, a working pressure of a refrigerant present between an inner peripheral surface of a guide tube and the flat surface acts in a radial direction of the body portion and presses part of an outer peripheral surface of the body portion located opposite from the flat surface against the inner peripheral surface of the guide tube.