摘要:
In a motorcycle in which an engine body of an internal combustion engine is rubber-mounted on a vehicle body frame, to permit the rider(s) to enjoy a feeling of pulses. A rod-like frame member mounted at its one end to an engine body is abutted at its other end on a bottom plate of a rider's seat.
摘要:
A drive motor has a shaft supported by a casing to be rotatable and movable in the axial direction over a predetermined stroke. A portion of the shaft is utilized in order to form a rotary motor section for rotating the shaft, and another portion of the shaft is utilized in order to form an electromagnetic plunger section for moving the shaft in the axial direction. The rotary motor section and the electromagnetic plunger section are integrally built in the casing. The drive motor is used in a drive apparatus for a pre-plasticization-type injection molding machine. The front end of the shaft is connected to the rear end of a screw disposed within a barrel of a plasticizing unit of molding machine. Through axial movement of the shaft, a resin passage of the barrel is opened and closed by a valve portion provided at the front end of the screw.
摘要:
A motor control apparatus for an injection molding machine has a control function section for stopping a drive motor; i.e., a servomotor in order to stop a movable member, upon reception of an open signal indicating that a safety door is opened. The motor control apparatus further includes an additional control function section for performing position control for the servomotor, upon reception of the open signal, so as to stop the movable member at a predetermined position. Therefore, when the safety door is opened and thus the open signal is supplied to the additional control function section, the additional control function section performs position control for the servomotor such that the movable member stops at the predetermined position.
摘要:
An image sending apparatus capable of sending image data to an image recording apparatus connected to a network, includes a sending unit configured to send image data, a selecting unit configured to select an image to be sent based on a user's operation, and a controller configured to control the sending unit. The controller controls the sending unit to send reduced image data generated by reducing original image data of the image selected by the selecting unit to the image recording apparatus, and to send the original image data corresponding to the reduced image data sent to the image recording apparatus to the image recording apparatus.
摘要:
A tensioner for an endless transmission belt includes a plunger body and a plunger. The plunger is movably provided in the plunger body to press the endless transmission belt. A pressure chamber provided between the plunger and the plunger body is configured to store hydraulic oil supplied from an oil pump. A check valve is provided in the plunger body, configured to be opened to supply the hydraulic oil to the pressure chamber when a pressure in the pressure chamber is lower than an oil pressure from the oil pump, and configured to be closed when the pressure is higher than the oil pressure. A relief valve is provided in the plunger body within a width of the plunger in a direction orthogonal to a longitudinal direction of the plunger and configured to discharge the hydraulic oil in the pressure chamber when the pressure exceeds a predetermined value.
摘要:
An actuator is driven by use of a power drive source, while drive output of the power drive source is switched among a plurality of different drive outputs. Values of a physical quantity regarding an operation state of the actuator and a physical quantity regarding energy consumption corresponding to the operation state are detected. One of the drive outputs is selected on the basis of the detected values and in accordance with a predetermined selection method, and the actuator is driven with the selected drive output.
摘要:
An actuator is driven by use of a power drive source, while drive output of the power drive source is switched among a plurality of different drive outputs. Values of a physical quantity regarding an operation state of the actuator and a physical quantity regarding energy consumption corresponding to the operation state are detected. One of the drive outputs is selected on the basis of the detected values and in accordance with a predetermined selection method, and the actuator is driven with the selected drive output.
摘要:
A projection is formed on the outer circumference of an annular member and a stopping member is attached to a cylinder head supporting a camshaft thereon. A side surface of the projection comes into contact with a side surface of the stopping member to restrain a decompression cam from turning when the camshaft rotates in the normal direction. The stopping member does not apply any pressure to the annular member in a radial direction and the annular member does not exert any force on the camshaft. Consequently, frictional resistance against the rotation of the camshaft can be reduced and a loss in the output of the engine can be suppressed.
摘要:
A chain guide structure having, in combination, a chain cover and a chain guide member which can easily and securely be placed on the chain cover for temporary assembling, and capable of improving the efficiency of the assembling work. A chain guide structure for guiding a chain wound round a driving sprocket supported on the sidewall of a crankcase and covered with a cover attached to the sidewall includes an elastic chain guide member having a substantially semicircular shape opening toward the rear and supported on the inner surface of the cover so as to extend along the chain. At least two ribs are formed on the inner surface of the cover so as to hold the chain guide member by elastically deforming the chain guide member so that the width of the open end of the chain guide member is changed.
摘要:
A non-contact signal generator which is adapted for the conduction signal source for the semi-conductor ignition system of so-called current-breaking type or induced-energy accumulating type and which is of the permanent-magnet-energization, variable magnetic reluctance type with one or more than two stationary pole number for generating one conduction signal for each pole in each rotation is disclosed.