摘要:
A brushless motor includes an external stator where a magnetic circuit is electrically formed by winding electric wires around an iron core; a bus bar bundling the electric wires and forming an external input terminal; and an internal rotor formed by integrating a permanent magnet and rotatably supported through a bearing with respect to the external stator, wherein an insulation plate is held on one end of the external stator and attached thereto a magnetic pole sensor detecting a magnetic pole of the permanent magnet.
摘要:
An insulating motor housing includes first to fourth power supply elements stacked in their thickness direction to be spaced and insulated from each other and integrated with a housing body by insert molding. A power source connector using power source terminals of the second to fourth power supply elements as connector terminals is also integrated with the housing body.
摘要:
A brushless motor includes an external stator where a magnetic circuit is electrically formed by winding electric wires around an iron core; a bus bar bundling the electric wires and forming an external input terminal; and an internal rotor formed by integrating a permanent magnet and rotatably supported through a bearing with respect to the external stator, wherein an insulation plate is held on one end of the external stator and attached thereto a magnetic pole sensor detecting a magnetic pole of the permanent magnet.
摘要:
An apparatus for adjusting valve lift (VVL apparatus) is made up of a substantially cylindrical tappet casing having on an upper end thereof a cam contact portion which comes into contact with a cam which is provided on a camshaft and which has a high lift cam profile; an outer tube coaxially disposed inside the tappet casing; an inner tube coaxially disposed inside the outer tube so as to be axially slidable and circumferentially rotatable; and a helical spring which is disposed between the inner tube and the tappet casing and which constantly urges the inner tube in a direction of increasing an amount of axial displacement of an intake valve. A ramp groove with which pins of the inner tube are engaged is an arcuate groove having a curve of secondary degree. Collision noises in low lift mode are thus arranged to be adequately absorbed. Silence at a low engine speed can therefore be secured and the number of parts is reduced and the weight of the VVL apparatus is reduced.
摘要:
An image processing apparatus includes an input section that inputs image information and additional information; and a generating section that, in case that printing of a mirror image of an image according to the image information and a normal image of an image according to the additional information is instructed, generates printing image information for printing the mirror image of the image according to the image information input from the input section, and the normal image of the image according to the additional information input from the input section.
摘要:
An image processing apparatus includes an information obtainment unit that obtains image information including data regarding a binary image, a plate-information generating unit that generates plate information, an instruction obtainment unit that obtains a first or second generating instruction, a job-file generating unit, and an output unit that outputs a job file to an image forming apparatus. The job-file generating unit generates, for the first generating instruction, a job file for causing the image forming apparatus to form images using data representing blank for a plate for which the plate information indicates that no image information exists, and data included in image information corresponding to a plate for which the plate information indicates that image information exists, and generates, for the second generating instruction, a job file for causing the image forming apparatus to form an image for each plate using data included in image information.
摘要:
A displacement sensor includes a ferromagnetic member for forming a magnetic path, a coil for generating a magnetic field in the magnetic path when fed with a high-frequency current, and a low-resistance magnetic-shielding member that moves across magnetic flux passing through the magnetic path. The sensor is excellent in production is, robust, and useful in high speed operation.
摘要:
A rotary hydraulic actuator including a sealed vessel including brackets and a casing, a partition vane attached to a shaft supported by the brackets for dividing an inside of the sealed vessel into a first pressure chamber and a second pressure chamber and pivoting the shaft by a pressure difference between the first and the second pressure chambers, suction and exhaust hydraulic ports and a drain port installed to the casing, a hydraulic control valve mounted to the casing for conducting a hydraulic control along with the suction and exhaust hydraulic ports and the drain port, groove-like hydraulic pressure supply paths installed to a face of one of the brackets in contact with the casing for communicating the first pressure chamber and the second pressure chamber respectively to the suction and exhaust hydraulic ports and a groove-like drain path installed to a face of other one of the brackets in contact with the casing for communicating to the drain port.
摘要:
A variable valve lift device according to the present invention includes a tappet case, a sway member and a sliding member. The tappet case makes contact with one of cams arranged at a camshaft driven rotationally due to a crankshaft of an internal combustion engine and which is driven reciprocally due to the rotation of the cam. The sway member is so supported in the tappet case as to allow sway of the sway member and has a sliding face displacing a valve stem in an axial direction of the valve stem. The sliding member is so arranged in the tappet case as to allow sliding of the sliding member and sways the sway member when the sliding member is slid.
摘要:
The present invention relates to a lock mechanism for a valve timing regulation device which regulates the timing of the opening and closing of engine valves, the lock mechanism locks or releases a first rotating body and a second rotating body in response to the operational condition of an engine. The lock mechanism includes a radial groove 32 provided in either the first rotating body 21 or the second rotating body 24 and extending in a radial direction of the rotating body. A locking member 35 is slidably inserted into the radial groove 32, and the locking member is urged towards a center of the rotating body by an urging means 36. An oil pressure is applied to the locking member 35 in a direction opposite to the urging direction. In such a way, it is possible to assemble the locking member 35 onto an end face in an axial direction other than a vane 24a or a shoe 23a in either the first rotating body or the second rotating body, as a result, each vane 24a or each shoe 23a can be formed with approximately the same circumferential length. Thus, it is possible to expand the angular range to be regulated by the valve timing regulation device and to reduce the degree of unbalance in the device by a large amount.