摘要:
An engine includes engine valves disposed on intake and exhaust sides of a combustion chambers with a valve operating device for opening and closing the engine valves and an engine valve disabling mechanism for disabling opening and closing movement of the engine valves in response to hydraulic pressure. An oil pump is disposed in a lower portion of the crankcase, for supplying hydraulic pressure to the engine valve disabling mechanism. A hydraulic pressure control valve controls the supply of hydraulic pressure to the engine valve disabling mechanism depending on a vehicle operating state. An oil passage extends to the hydraulic pressure control valve and can easily be formed without affecting mounts for functional components. A pipe for delivering working oil from the lower portion of the crankcase to the hydraulic pressure control valve is disposed on a front surface of the engine.
摘要:
Provided is a power unit for a vehicle including an engine main body of an engine having: a valve system capable of changing operational modes of each engine valve; valve controlling apparatuses for controlling operations of the valve system; and a crankcase housing a transmission, the engine main body being mounted on a vehicle frame. The power unit for a vehicle achieves reduction in size of the engine main body in a direction along the axis of a cylinder, and increases the freedom of arranging parts designed to be placed on an upper end portion of the engine main body. The valve controlling apparatuses are attached to the top surface of the crankcase.
摘要:
The invention provides a multi-cylinder engine wherein, even where it is structured such that a cam chain case is provided on a side portion of the engine, a working fluid supply path can be simplified and the weight and size of a cylinder head reduced. According to the invention, a multi-cylinder engine is provided wherein at least one of a plurality of engine valves of a cylinder head can be cut off from its corresponding combustion chambers such that a first intake valve, a second intake valve, a first exhaust valve, and a second exhaust valve are positioned on the opposite side to a cam chain case.
摘要:
A power unit for a small type vehicle wherein a speed change mechanism is disposed on a lateral side of a crankcase on the side of one end of a crankshaft. A valve operation controller for controlling the operations of valve operation mode change mechanisms and a speed change controller for controlling a speed change operation of a speed change mechanism are attached to an engine body, to lay out the valve operation controller and the speed change controller in good balance of center of gravity so as to prevent the center of gravity of the power unit from being deviated to one side. The valve operation controller and the speed change controller being attached to the engine body on the opposite side of the clutch device with respect to a vehicle body center line in a direction along the axis of the crankshaft.
摘要:
A power unit for a small type vehicle wherein a speed change mechanism is disposed on a lateral side of a crankcase on the side of one end of a crankshaft. A valve operation controller for controlling the operations of valve operation mode change mechanisms and a speed change controller for controlling a speed change operation of a speed change mechanism are attached to an engine body, to lay out the valve operation controller and the speed change controller in good balance of center of gravity so as to prevent the center of gravity of the power unit from being deviated to one side. The valve operation controller and the speed change controller being attached to the engine body on the opposite side of the clutch device with respect to a vehicle body center line in a direction along the axis of the crankshaft.
摘要:
A V-type engine for a vehicle is provided with front and rear banks including intake and exhaust valves exposed to a combustion chamber, a valve operating device for operating the engine valves, a valve stop mechanism for stopping the operation of the engine valves according to an operational condition of the vehicle, and an actuator for driving a throttle valve. A valve stop mechanism is provided in either the front bank or the rear bank. An actuator provided in one of the front bank and the rear bank excluding the valve stop mechanism is lower in height than the actuator provided in the other of the front bank. By reducing the height of one of the front bank or the rear bank, an adequate capacity of an air cleaner and a fuel tank can be ensured
摘要:
A V-type engine for a vehicle is provided with front and rear banks including intake and exhaust valves exposed to a combustion chamber, a valve operating device for operating the engine valves, a valve stop mechanism for stopping the operation of the engine valves according to an operational condition of the vehicle, and an actuator for driving a throttle valve. A valve stop mechanism is provided in either the front bank or the rear bank. An actuator provided in one of the front bank and the rear bank excluding the valve stop mechanism is lower in height than the actuator provided in the other of the front bank. By reducing the height of one of the front bank or the rear bank, an adequate capacity of an air cleaner and a fuel tank can be ensured
摘要:
A graphite substrate is processed to have surface unevenness in a range of 1 μm to 8 μm. Thereby, a semiconductor film to be laminated on the graphite substrate has a stable film quality, and thus adhesion of the graphite substrate and the semiconductor layer can be enhanced. When an electron blocking layer is interposed between the graphite substrate and the semiconductor layer, the electron blocking layer is thin and thus the surface unevenness of the graphite substrate is transferred onto the electron blocking layer. Consequently, the electron blocking layer also has surface unevenness approximately in such range. Thus, almost the same effect as a configuration in which the semiconductor layer is directly connected to the graphite substrate can be produced.
摘要:
According to one embodiment, a controller for controlling a connected storage apparatus includes a storage unit and a control unit. The control unit acquires a password input by a user, judges whether or not the password is consistent with a password previously registered in the storage unit, cancels authentication data that is stored in the storage unit and enables reading and writing toward the storage apparatus of data and allows the formatting toward the storage apparatus in a condition that the password is consistent with the password previously registered in the storage unit, and disables reading and writing toward the storage apparatus of data and formatting toward the storage apparatus in a condition that the password is not consistent with the password previously registered in the storage unit.
摘要:
A diagnosis support method comprising: obtaining first blood glucose level information at a first time point and/or second blood glucose level information at a second time point which is later, by a predetermined period, than the first time point; placing a collection member, which is configured to collect a tissue fluid, on the skin of the subject for the predetermined period from the first time point to the second time point; obtaining glucose information about an amount of glucose contained in the tissue fluid collected by the collection member; and generating diagnosis support information for supporting a diagnosis of presence or absence of hypoglycemia in the subject, based on the first blood glucose level information and/or the second blood glucose level information and the glucose information. A diagnosis support system and a diagnosis support apparatus are also disclosed.