摘要:
A transport apparatus, including a first transport portion for transporting one signature, a second transport portion for transporting other signature, and a fan wheel for entering both sheets, which have been transported by the first and second transport portions, between vanes thereof, and rotationally transporting the sheets, comprises: a main frame for supporting the first transport portion and the fan wheel; a movable frame for supporting the second transport portion; a first adjusting device for moving the main frame and the movable frame by the same amount; and a second adjusting device for moving the movable frame relative to the main frame.
摘要:
There is provided an automatic document feeder, comprising: a document tray; an output tray on which the document for which image reading is finished is placed; a roller applying a carrying force to the document by rotating and contacting the document; a movable ejection flap movable between a first position where the document for which the image reading is finished is sunk into a position between the output tray and a bottom of a stacked document already staked on the output tray and a second position where the document is ejected on the output tray without being sunk into the position between the output tray and the bottom of the stacked document; a switching unit to switch between a first motion of transmitting a driving force of a driving source to the movable flap and a second motion of transmitting the driving force to the roller.
摘要:
A method and a device for measuring the angular position, between two steering locks, of a steering wheel of a vehicle, includes equipping the vehicle with a main gearing (4, 5) designed, once the vehicle has started, to make it possible to calculate the absolute angular position of the steering wheel from data provided by a first angular sensor (15) associated with this main gearing. According to the invention, the vehicle is additionally equipped with an auxiliary gearing composed of one of the gearwheels (5) of the main gearing, of a third gearwheel (8), and of intermediate elements (6, 7, 9) for sequentially driving the third gearwheel (8) that are able to make it possible, upon starting of the vehicle, to measure the angular position of the third gearwheel (8) via a second angular sensor (16) associated with this gearwheel.
摘要:
An energy delivery mechanism includes a first driven gear, a second driven gear, and a connecting member for interconnecting the first driven gear and the second driven gear. The connecting member is secured to the first driven gear, and detachably engaged with the second driven gear. The connecting member is prevented from rotating relative to the second driven gear by static friction existing between the connecting member and the second driven gear.
摘要:
The present gear mechanism includes a base body member (27), a first gear (21, 22) supported on the base body member (27) so as to rotate about a first rotational axis (L2, L3), a second gear (23) capable of being meshed with the first gear (21, 22), a support member (26) supporting the second gear (23) so as to rotate about a second rotational axis (L4) and placed on the base body member (27) so as to be movable in approaching and leaving directions respectively toward and away from the first rotational axis (L2, L3), and a retaining member (32) engaged in a threaded hole formed in the base body member (27) and capable of being turned so as to move in the approaching and leaving directions, and directly or indirectly engaged with the support member (26) to restrain the support member (26) from moving in the leaving direction away from the first rotational axis (L2, L3).
摘要:
A final drive for an agricultural vehicle has a casing, a wheel shaft supported in the casing by means of two support bearings spaced from one another along the length of the wheel shaft, an input shaft rotatably supported in the casing with its axis parallel to but laterally offset from that of the wheel shaft, and a bull gear connected to the wheel shaft by means of a splined coupling disposed between the support bearings of the wheel shaft and having external teeth meshing with teeth on the input shaft to transmit torque to the wheel shaft from the input shaft. In order to reduce wear on the gearing of the final drive, the splined coupling between the bull gear and the wheel shaft is spherical.
摘要:
An actuator such as a vehicle hand brake actuator is disclosed. The actuator includes an electric motor (18) which drives an orbital gear box (20) which in turn has an output connected to a pulley (60) for applying a load to cables (62) to apply the brake. A pinion gear (24) is mounted on the output of the motor (18) and drives a pinion gear (27) which in turn meshes with a spur gear (30) connected to input shaft (36) an eccentric (42) for driving the gear box (20). The orbital gear box (20) has orbit gears (50, 52) which are fixed together and which have a different number of teeth to provide a gear ratio. The gear (52) meshes with an output gear (56) which in turn is fixed to the pulley (60).
摘要:
The invention relates to a transmission mechanism between at least one accessory and engine members for driving the rotor of a rotorcraft, the transmission therebetween being selectively either in isolation or in combination. An intermediate shaft is interposed between a main drive shaft for the rotor and a secondary drive shaft for the accessory, for driving the accessory from an engine member allocated to driving it. This intermediate shaft engages directly on the main shaft and meshes with an accessory drive gear via freewheels to enable the gear to be driven either by the engine member or else from the main shaft in the position for combined drive together with the rotor, the rotor being driven by the other engine member or else autorotation in the event of both engine members failing.
摘要:
A transfer case is provided and includes a first output shaft driven by a powertrain and operably interconnected with a first pair of wheels, a second output shaft selectively driven by the first output shaft and operably interconnected with a second pair of wheels and a transfer gear assembly operably disposed between the first output shaft and the second output shaft for transferring drive torque from the first output shaft to the second output shaft. The transfer gear assembly includes a first transfer gear in selective drive connection with the first output shaft, a second transfer gear in meshed engagement with the first transfer gear, a third transfer gear in drive connection with the second transfer gear and the second output shaft. A clutch pack is operably disposed between the first output shaft and the first transfer gear for selectively establishing drive connection therebetween.
摘要:
A gear assembly comprises at least two gears, each of which is formed by injection molding and has a plurality of ribs on their bases. The two gears have a gear ratio of 1:N and a ratio of the number of ribs is 1:M (N and M are integers). Alternatively, the two gears are supported in positions where one of ribs on one gear and one of ribs on the other gear lie on the same line at a predetermined number of times while one of gears rotates once. The two gears can also be supported in positions where the ribs on the two gears have predetermined positional relationships so that the two gears rotate at a constant angular speed.