摘要:
A brush holding device of an "easy-to-assemble" type disposed between a yoke and an end frame of a motor. The device has a brush holder formed in one body from an electrically insulating material to include an annular-type field winding fixing frame, a brush holding stay having a plurality of brush chambers thereon, each of the brush chambers having at least an opening on the side of the end frame, integral connecting portions annularly connecting the spaced brush chambers therebetween, an insulating plate member having relatively rigid body portions to cover the openings of the brush chambers and relatively flexible portions connecting the body portions therebetween, and means for fixing the insulation to the brush holders by deforming the flexible portions of the insulator toward the brush holders. The aforementioned annular fixing frame has a plurality of flanges radially outwardly extending from the outer periphery thereof by which the annular frame is circumferentially axially aligned with the yoke. Consequently, the brush holding device is able to be rigidly held between the yoke and the end frame without using a bolt while establishing a good alignment of the device in the circumferential and the axial direction.
摘要:
An armature for an electric motor has an improved integrated armature coil body. The integrated armature coil body includes an annular and substantially flat portion projecting a minimum distance beyond one end of an armature core, the annular portion being defined by curved connecting portions of separate winding wires arranged and disposed substantially in the Archimedes' spiral relationship about the center of the armature core. Each of the winding wires has first and second straight portions extending from the curved connecting portions through different slots in the armature core and connected to a commutator at the other end of the armature core. Each wire has two curved connecting portions, one overlying the other curved connecting portion of a plurality of other wires.
摘要:
An armature for an electric motor has an improved integrated armature coil body. The integrated armature coil body includes an annular and substantially flat portion projecting a minimum distance beyond one end of an armature core, the annular portion being defined by curved connecting portions of separate winding wires arranged and disposed substantially in the Archimedes' spiral relationship about the center of the armature core. Each of the winding wires has first and second straight portions extending from the curved connecting portions through different slots in the armature core and connected to a commutator at the other end of the armature core. Each wire has two curved connecting portions, one overlying the other curved connecting portion of a plurality of other wires.
摘要:
A hydraulic pressure controlling device for an automatic transmission controlling a plurality of friction engaging elements to be engaged and disengaged by controlling a hydraulic pressure comprises a shift lever operation detecting means, an input rotation detecting means for monitoring an input shaft rotation number, a shift start time period calculating means for judging that an engagement of each friction engaging element is started when the input shaft rotation number is decreased at a predetermined rotation number and calculating a shift start time period, an input rotation change rate detecting means for calculating an input shaft rotation change rate when the input shaft rotation number is decreased by a predetermined rotation number, and a correcting and leaning-setting means for correcting a pre-charge time and a standby pressure based on the shift start time period and the input rotation change rate, and leaning-setting the pre-charge time in preference to the standby pressure.
摘要:
In a flat surface illumination device or a liquid crystal display panel, with an aperture disposed in a frame or a case, comprising a circumferential section in which a central section receiving and supporting the light guide and the like is removed, a warp preventing means is formed in such a manner to cross the aperture. The warp preventing means comprises a long and narrow zonal thin plate in which two or more beading processes are performed.
摘要:
A centrifugal oil pressure control arrangement for a continuously variable transmission includes an oil pressure chamber connected to a sheave member, a centrifugal oil pressure correction chamber connected to the opposite side of the oil pressure chamber with respect to the sheave member, and a cylinder connected to the sheave. A piston is disposed fixedly in the cylinder and defines the oil pressure chamber and the centrifugal oil pressure chamber by the piston. A first opening formed on the piston and the oil pressure chamber is communicated with the centrifugal oil pressure chamber by the first opening. The centrifugal oil pressure control arrangement includes the cylinder having a main cylinder and a sub-cylinder. The main cylinder is connected to the sheave and slidably moved on the main cylinder. The sub-cylinder is fixedly connected to the shaft and has a second opening communicated between the centrifugal oil pressure chamber and a casing. The second opening is radially located to become equal to or a slightly smaller than the inner radius of the sheave.
摘要:
A transmission which is controlled by an electronic control unit for gear shift operation, said transmission comprising a shift actuator including a plurality of shift shafts for effecting engagement and disengagement of the transmission gears to accomplish a plurality of shift ranges and the same number of cylinders each being operatively connected with respective one of said shift shafts, said shift actuator being controlled by the signals from the electronic control unit for effecting the gear shift operation.Each of said shift shafts is operatively connected with a respective piston disposed in each cylinder by means of a select lever assigned to the piston and the shift shaft. The shift shafts axially move to engage and disengage the transmission gears. The cylinders are disposed parallel or coaxial with the shift shafts.
摘要:
An electronic mirroring system comprises a mirroring unit (12) consisted of a flat panel television (10) attached a touch panel (11), a front video camera (13), a rear video camera (14), and a main unit (21). A front image and a back image are displayed on the flat panel television (10) of the mirroring unit (12) simultaneously.
摘要:
Program reservation information is input to a recording-medium image recording apparatus, and a recording medium is selected. In the event that automatic updating (overwriting) of the recording medium is set in a state wherein automatic recording to the recording medium has been set, simply inserting the recording medium in that state into the device starts a reservation image recording mode, whereby program reservation is executed, and the recording medium is overwritten by image recording from the top at all times regardless of the contents of the recording medium.
摘要:
A hydraulic pressure controlling device for an automatic transmission controlling a plurality of friction engaging elements to be engaged and disengaged by controlling a hydraulic pressure comprises a shift lever operation detecting means, an input rotation detecting means for monitoring an input shaft rotation number, a shift start time period calculating means for judging that an engagement of each friction engaging element is started when the input shaft rotation number is decreased at a predetermined rotation number and calculating a shift start time period, an input rotation change rate detecting means for calculating an input shaft rotation change rate when the input shaft rotation number is decreased by a predetermined rotation number, and a correcting and leaning-setting means for correcting a pre-charge time and a standby pressure based on the shift start time period and the input rotation change rate, and leaning-setting the pre-charge time in preference to the standby pressure.