摘要:
An electric work vehicle is provided in which the length of a high-tension cable connecting an electric motor included in a slewing motor with an inverter for controlling the electric motor can be set to be comparatively short. A region on a main frame is divided into three regions consisting of a center region, a first side region, and a second side region, via a first vertical rib and a second vertical rib. A slewing hydraulic motor and a slew assist electric motor, which constitute the slewing motor, are disposed in the center region, and an inverter for controlling the slew assist electric motor is disposed in a position near the second vertical rib in a second tool chamber provided in the second side region.
摘要:
A door opening/closing device for use in a vehicle is provided with a driving member. The driving member has a permanent-magnet motor provided with two terminals and an output member, which is rotationally driven by the permanent-magnet motor. The driving member is mounted on either a vehicle body or a vehicle door and is coupled to the other via the output member. As the output member rotates, the vehicle door opens or closes. The door opening/closing device is also provided with a switching device configured to switch the permanent-magnet motor between an energizable state, in which the permanent-magnet motor can receive electricity through the two terminals, and a brake state, in which the terminals are short-circuited. The switching device switches the permanent-magnet motor into the brake state when the vehicle door is in any position other than the fully closed position.
摘要:
A hand grip has an arm and a leg. The arm and the leg extend through a door outer panel and are supported by a holder member and a frame member in a freely pivotable manner, respectively. By operating the hand grip in the same direction as when a sliding door is opened, the arm is pivoted relative to the holder member retained at an initial position, so that a full close latch mechanism is unlocked. By operating the hand grip in the same direction as when the sliding door is closed, the leg is pivoted relative to the frame member, while the holder member is pivoted relative to the frame member against urging force of a coil spring, so that a full open latch mechanism is unlocked.
摘要:
A method of utilizing the physiological activity of a rare saccharide, wherein physiological-activity sensitive cells are treated with the rare saccharide to modify the function of the cells. A composition containing, as an active ingredient, a rare saccharide which is introduced into physiological-activity sensitive cells and has an effect of modifying the function of the cells. The cells are human cells. The composition is a functional food, a drug, or a cosmetic. The rare saccharide is a rare saccharide belonging to aldose and/or ketose. The aldose is D-allose, and the cells are selected from the group consisting of cancer-cell proliferation inhibitory activity sensitive cells and active-oxygen production inhibitory activity sensitive cells. The ketose is D-psicose, and the cells are selected from the group consisting of chemokine secretion inhibitory activity sensitive cells, microglia migration inhibitory activity sensitive cells, and hypoglycemic activity sensitive cells.
摘要:
A composition for inhibiting the onset of arteriosclerosis is characterized by comprising D-psicose as an active ingredient for an antiatherogenic action. The antiatherogenic action as described above includes an action of inhibiting or reducing the expression of a chemokine or a cytokine related to arteriosclerosis in vivo and an action of promoting the expression of a receptor involved in the improvement of arteriosclerosis without affecting the expression of an arteriosclerosis inducer. This composition is used in the form of a product selected from the group consisting of sweeteners, seasonings, food additives, food materials, foods and drinks, health foods and drinks, drugs, quasi drugs and feeds blended with D-psicose and/or its derivative and/or a mixture thereof as the active ingredient. The method of inhibiting the onset of arteriosclerosis is a method of using the above composition.
摘要:
A construction machine has a hydraulic pump driven by a prime mover, a hydraulic motor, an electric motor, a storage device for delivering and receiving electric power to and from the electric motor, and a controller for exercising drive control of the electric motor. A speed reduction mechanism for transmitting drive forces of the electric motor and hydraulic motor to a swing structure is also provided. The controller includes inductive voltage waveform detecting means for detecting an inductive voltage waveform of the electric motor, and magnetic pole position computing means for, in a state where the swing structure is driven only by the torque of the hydraulic motor, taking in the inductive voltage waveform from the inductive voltage detecting means and computing a magnetic pole position of a rotor of the electric motor on the basis of the inductive voltage waveform and not via a rotation position sensor.
摘要:
Brushes (20, 21) which come into slidable contact with slip rings (23, 24) having power feeding terminals (51, 53) electrically connected to a power feeding side include extending portions (32, 36) extending in the radial direction of a field core (3). These extending portions (32, 36) are bent in a direction away from a coil bobbin (12). The third bent portions (32c, 36c) located at the ends of the extending portions are electrically connected to the terminal portions (10d) of coil terminals. An outer diameter R1 of a mounting recess portion (3a) which stores a power feeding device (5) of the field core (3) is smaller than an inner diameter R2 of the coil bobbin (12). This makes it possible to position the mounting recess portion (3a) at a distance H from the coil bobbin (12) in the field core (3) in the arrow A direction, thereby reducing the size of the rotating coil type electromagnetic clutch (1) in the arrow A-B direction.
摘要:
A vehicle door opening/closing apparatus includes a drum unit disposed on the side of one face of an inner panel constituting a vehicle door and including a take-up drum capable of taking up a length of cable disposed between the vehicle and the vehicle door, a drive unit disposed on the side of the other face of the inner panel and configured to drive the take-up drum, a power transmission mechanism configured for transmitting a rotational drive force of the drive unit to the take-up drum, with allowing engagement and disengagement between take-up drum and the drive unit, and a coupling mechanism for coupling the drive unit to the drum unit, with the inner panel being clamped therebetween.
摘要:
A vehicle door opening/closing apparatus includes a rail for a sliding door fixed to the outside of a vehicle cabin and extending along a front-back direction of the vehicle, a support member for supporting the sliding door and movable along the rail, first and second pulleys supported respectively to opposed longitudinal ends of the rail, a cable turned around by the first and second pulleys and retained to the support member, thus being arranged in the form of a loop and a drive unit for rotatably supporting a drive wheel around which the cable is wound and configured for moving the support member back and forth according to a rotational direction of the drive wheel, the drive unit being fixed to the side of vehicle cabin. The drive unit is supported to the rail such that the drive unit is pivotable between a first posture where the drive unit projects relative to an attaching face of the rail to be attached to a vehicle body and a second posture where the drive unit is disposed along said attaching face.
摘要:
There is provided a vehicle opening/closing body driving apparatus which allows reduction in the number of components and reduction of cost and which allows application of appropriate tension to a cable. The invention also intends to reduce the workload needed at the time of cable installment and facilitate the installment. The apparatus includes a cable retained to the opening/closing body of the vehicle for opening/closing this opening/closing body, a drive wheel, a drive mechanism for moving the cable back and forth, a guide member for guiding the cable extending from the opening/closing body to the drive wheel and further guiding the cable past the drive wheel back to the opening/closing body, a support member for supporting either the guide member or the drive wheel and a tension applying member affixed to the support member and configured to apply a tension to the cable.