摘要:
A service life determining system for determining the service life of an image bearing member or a magazine containing an image bearing member removably mounted on a main body of a copying apparatus and the like by counting the number of times of use or a period of time of use, including a resettable counter mounted on the main body of the copying apparatus for counting the number of times or the period of time the image bearing member is used and indicating the result, counter resetting means mounted on the image bearing member or the magazine containing the image bearing member for resetting the counter, and an actuator for actuating the counter resetting means. The actuator for the counter resetting means is operative to actuate the counter resetting means when a new image bearing member is mounted on the main body of the copying apparatus and destroyed when the new image bearing member or the magazine containing the new image bearing member has been set in a predetermined position after the counter resetting means is actuated, whereby the actuator is rendered in capable of actuating the counter resetting means again.
摘要:
A cork knife cleaning apparatus for cigarette filter attaching machine in a cork paper cutting apparatus is provided. The apparatus has a rotating drum which has cork knives projecting from the circumference of the same, receiving drum arranged to work with the rotating drum whereby a continuous tape of cork paper applied with paste on one side is cut into a desired length by pressing a cork knife against the tape paper, and has a cork knife cleaning apparatus comprising rotating brushes to clean the blades of the cork knives, an oil injecting nozzle having a plurality of oil injecting ports over the entire width of the nozzle, an oil supply system connected to the oil injecting nozzle, and a compressed air supply system connected to the oil injecting system, whereby the rotating brushes are uniformly sprayed with atomized oil. Therefore, the blades of cork knives can be clean, removing foreign substances which attach to as a result of cutting the pasted cork paper, and this maintains the cutting performance of the knives for long period time.
摘要:
An in-wheel motor driving device includes a wheel braking device. A back plate of a drum brake or a mounting member for calipers of a disc brake constituting the wheel braking device is formed integrally with an outboard-side end member which is fastened to a outboard-side end surface of a housing of a speed reducer section.
摘要:
An in-wheel motor driving device in which a motor section A and a wheel hub bearing section C are connected coaxially in series via a speed reducer section B, whereby an axial dimension of the in-wheel motor driving device is reduced to provide a large inside space of a vehicle as well as an increase in freedom of routing a power supply wires. A terminal box for the power supply wires which supply power to the motor section A is disposed on the outer circumferential side surface of the housing which holds the motor section A. The power supply wires are routed out of the terminal box to an inboard side and are anchored by a power supply wire holder which extends perpendicularly to an axial centerline of the housing.
摘要:
An object of the present invention is to achieve improvements in the rotational accuracy of the input shaft and the durability of the bearings, and suppression of rotational noise, by improving the support structure of the input shaft of the speed reduction unit. Provided is a drive device for an electric vehicle, including: an electric motor; a speed reduction unit including an input shaft driven by output of the electric motor; and a hub unit rotationally driven by an output member of the speed reduction unit, wherein the input shaft of the speed reduction unit is supported by bearings provided at two locations in an axial direction, the drive device for an electric vehicle being configured such that the bearings at the two locations are attached together to the output member.
摘要:
An in-wheel motor drive unit (21) comprises a casing (22), a motor part (A), a deceleration part (B), a wheel hub (31), and a wheel hub bearing (33) rotatably supporting the wheel hub (31) with respect to the casing (22). The wheel hub bearing (33) includes first and second outer track surfaces (33a) and (33b) provided on the inner diameter surface of the casing (22), a first inner track surface (33c) provided on the outer diameter surface of a wheel-side rotation member (30) and opposed to the first outer track surface (33a), a second inner track surface (33d) provided on the outer diameter surface of the wheel hub (31) and opposed to the second outer track surface (33b), and a plurality of rolling elements (33e) arranged between the outer track surfaces (33a) and (33b) and the inner track surfaces (33c) and (33d).
摘要:
A plurality of circumferential fins 22g are formed on an outer peripheral surface of a motor casing 22a, and a plurality of fins 22f are formed on an outer surface of a motor rear cover 22d. Lubricant circulates in a motor-casing oil passage 55 provided in the motor casing 22a, a motor-rear-cover oil passage 56 provided in the motor rear cover 22d, and a speed reduction portion B. This lubricant is cooled when flowing in the motor-casing oil passage 55 and the motor-rear-cover oil passage 56. Thus, an in-wheel motor drive device 21 is efficiently cooled.
摘要:
An air intake device for an engine is provided that includes a throttle body (1), a throttle valve (5) that has a valve shaft (5a) rotatably supported on the throttle body (1), a throttle drum (8) connected to one end of the throttle valve (5), a throttle sensor (51) connected to the other end of the valve shaft (5a), a bypass (20) bypassing the throttle valve (5), and a bypass valve (25) that opens and closes the bypass (20), a bearing boss (3) supporting one end part, on the throttle drum (8) side, of the valve shaft (5a) being integrally and projecting provided on one side face of the throttle body (1), wherein the bypass (20) is formed so as to surround the bearing boss (3). This enables the air intake device for an engine to be made compact in spite of the bypass being present.
摘要:
An in-wheel motor drive unit (21) comprises a casing (22), a motor part (A), a deceleration part (B), a wheel hub (31), and a wheel hub bearing (33) rotatably supporting the wheel hub (31) with respect to the casing (22). The wheel hub bearing (33) includes first and second outer track surfaces (33a) and (33b) provided on the inner diameter surface of the casing (22), a first inner track surface (33c) provided on the outer diameter surface of a wheel-side rotation member (30) and opposed to the first outer track surface (33a), a second inner track surface (33d) provided on the outer diameter surface of the wheel hub (31) and opposed to the second outer track surface (33b), and a plurality of rolling elements (33e) arranged between the outer track surfaces (33a) and (33b) and the inner track surfaces (33c) and (33d).
摘要:
An in-wheel motor drive device 21 includes: a motor portion A; a speed reduction portion B that reduces the speed of rotation of the motor portion A to output the rotation having the reduced speed to an output shaft 28; and a wheel hub 32 coupled to the output shaft 28. The speed reduction portion B has a cylindrical casing-side member 45 that extends from one axial end to the other axial end of the speed reduction portion and that has both one end and the other end formed integrally, the output shaft 28 that is inserted through an inner space region of the casing-side member, and two output-shaft bearings 38a, 38b that are respectively provided on an inner periphery at both ends 45f of the casing-side member to rotatably support the output shaft 28.