摘要:
Improvements in a head (44) of a pintle (38) and associated valve seat (34) of an EGR valve (10) for providing a desired geometric relationship between respective tapered surfaces (36c, 104) that close against each other and for reducing tendency for carbon build-up. A blind hole (108) extends centrally axially inward from the lower end face (107) of the pintle head, reducing the mass, and hence thermal inertia, but without affecting the desired geometric relationship of the seat to the pintle head.
摘要:
Improved accuracy and response of an EEGR valve (60) are obtained by novel constructional features of an upper stator member (194), a lower stator member (174), a bearing guide member (140), and a shell (64), and various inter-relationships between them for improved concentricity of parts, stable and accurate positioning of parts relative to each other, and better resistance to muddy water intrusion at an ambient air space (76) that provides for ambient air to pass through for cooling the valve. A lower stator member (174) has a through-hole (184) to which a bearing member (140) that guides a pintle shaft (114) is concentrically disposed. A frusto-conical surface (182) extends from through-hole (184) to the ambient air space (76).
摘要:
An improved electrical connection is provided between terminals (T) mounted in a sensor cap (26) that closes an otherwise open end of a cylindrical EEGR valve body shell (24), and terminals (98, 99) mounted in sockets (100, 102) on a solenoid coil assembly (70) that operates the EEGR valve from an engine electrical control that is connected via a wiring harness connector plug mating with an external plug of sensor cap (26) containing terminals (T). The end portions of terminals (T) that mate with terminals (98, 99) are forked blades having reduced thickness from an adjoining portion, thereby providing greater resilient flexibility for a better and more reliable electrical connection.
摘要:
A circular metal clinch ring (36) secures a cap (26) to a shell (24) of an EEGR valve (20). The clinch ring has a plurality of integral sharp pointed barbs (210) that partially embed in polymeric material of the cap. The ring constrains the shell and cap against relative axial and circumferential movement, with some barbs being pointed in one sense and others in the opposite sense to resist relative circumferential movement between the cap and the shell in both circumferential senses. A wave spring washer (186) is disposed to maintain the axial position of the bobbin-mounted solenoid coil (70) within the valve.
摘要:
Embodiments of the present invention help to adjust the recess depth of a head element portion of a head slider. In an embodiment of the present invention, in a test step in manufacturing an HDD, the HDD examines the recess depth of a head element portion and decreases and adjusts the recess depth if the recess depth of the head element portion does not satisfy the predetermined condition. The HDD moves an actuator to a ramp of a retract position and supplies power to a heater in a head slider. If the heater power is large, the head element portion undergoes plastic deformation. The plastic deformation of the head element portion decreases the recess depth of the head element portion.
摘要:
A control system for a hybrid vehicle includes an internal combustion engine, a drive shaft driven by the engine, a motor having an assisting function of driving the drive shaft by operating on electrical energy and a regenerating function of converting kinetic energy of the drive shaft to electrical energy, and an electrical storage device for supplying electrical energy to the motor and for storing electrical energy output from the motor. An amount of remaining charge in the electrical storage device is detected. A driver demanded output of the engine is calculated based on operating conditions of the engine. Running resistance of the hybrid vehicle is calculated based on running conditions of the hybrid vehicle. A required extra output of the engine is calculated based on a relationship between the driver demanded output of the engine and the running resistance of the hybrid vehicle. A desired output of the motor is calculated based on the extra required output of the engine. An operating mode of the motor is determined based on the amount of remaining charge in the electrical storage device and the desired output of the motor. An output from the motor is controlled based on the operating mode of the motor and the desired output of the motor.
摘要:
A multilayered structure comprising at least 2 layers of a gas barrier resin layer and a protective layer, at least 1 layer thereof containing a deodorant, and a colostomy bag having excellent odor barrier properties (skatole and ammonia barrier properties) made of the film of the multilayered structure.
摘要:
A sliver can conveying system comprising carriages having vertically movably suspended cages, and adapted for traveling overhead in a spinning factory along a path provided between stations of the factory, each of the carriages being capable of holding cans in the cages, and movable between the positions where they are loaded and unloaded with full cans, and the positions where they are loaded and unloaded with empty cans, thereby enabling the exchange of the full and empty cans.
摘要:
A structure of a tiltable steering column applicable to a steering column of a vehicular steering system having a jump-up mechanism is disclosed in which a substantially flat rod member serving as a lock plate is formed with a plurality of parallel lock grooves aligned on at least one surface of the lock plate, i.e., a pair of lock pins are extended in a space between walls of a link member for engaging and disengaging with and from the lock grooves to adjustably lock and unlock a tilt angle of a related steering shaft according to a pivotal movement of a release lever, and a shoe portion formed on the other end of the lock plate is grasped by means of a pair of rollers provided on the link member(s).
摘要:
A semiconductor device comprises a semiconductor substrate in which a plurality of semiconductor regions are formed, a front surface electrode in contact with the region, and a back surface electrode consisting of a gold alloy layer and a silver layer. After formation of the front surface electrode, the back side of the substrate is polished. Then, the gold alloy layer and the silver layer are formed in succession on the polished back surface of the substrate.