摘要:
A device for external rotary drive through an offset motor, comprising an external rotary assembly, offset means (2), drive motor (3) and transmission means (4), the external rotary assembly carries the hub (11) to rotation by a central shaft (12) immobilized in line with the offset means (2) fixed internally to the hub (11), on the offset means is mounted a drive motor (3) where the output shaft terminal incorporates transmission means to drive the hub (11).
摘要:
A circuit of multiple units of step differential DC source to detect charging current and terminal voltage of a storage/discharging device, or to detect charging temperature so to control operation of control switches respectively connected in series with each unit of the DC source to change charging voltage orcharging current to the storage/discharging device; orbymeans of a central control unit or amanual operation interface to set up the automatic cutoff time to change its charging voltage when preset time is up so to adjust and control its charging current or cutoff current.
摘要:
The electromagnetic machine comprises at least two rotors 101, 102, and means (103, 104) for establishing a magnetic field, including at least one magnet having first and second poles. Each pole of the or each magnet is disposed to generate a magnetic field across a different rotor. Preferably, each pole of each magnet is disposed to generate a magnetic field across a different run of the rotors so as to form a magnetic circuit.
摘要:
This invention relates to an improvement for tool milling machine or the like type complex processing machines. In more detail the machine embodiment has horizontal spindle head unit and arm movable from back to the forth (including power drive) and under the arm, there are slide rails groove being provided for coupling cutter rod of horizontal milling cutter; slide rails being located on one side or both sides, are provided for coupling motor spindle heat unit with independent drive power for milling or boring or drilling or tapping or inserting or grinding etc.
摘要:
The planetary gear coaxially driven screw and nut structure of the present invention is to install the inner ring gear (102) in the nut (101) and install at least one of the radial arm structures of the planetary gear (131) in the bolt; and by means of coaxial drive of the sun gear (121) with the nut center, effects locking or loosening operation of the screw and nut set or screw structure.
摘要:
A device for externally rotary drive of offset motor (3), comprising: external rotary assembly, offset means (2), drive motor (3) and transmission means (41,42); the external rotary assembly carries the hub (11) to rotation by a central shaft (12) immobilized in line with an offset means (2) fixed internally to the hub (11), on the offset means (2) is equipped a drive motor (3) where the output shaft (31) terminal incorporates a transmission means (41) to drive the hub (11).
摘要:
A bipolar (dis)charge LED drive method and circuit thereof which is having a diode connected in series of forward polarity with an light emitting diode before being connected in parallel with a bipolar capacitor of the same polarity to constitute the first component, and having a diode, a capacitor and an optional light emitting diode to constitute the second component; the first and second components are connected in series of reversed polarity to be driven by AC, or DC power capable of periodical exchange polarity.
摘要:
An energy storage type of dual-drive coupled power distribution system adapted to an all wheel driving (AWD) transportation means having a revolution output end (1001) from an internal combustion engine (1000) that drives front wheel (1007) through a front-wheel transmission assembly (1006) by means of an intermediate transmission and control interface (1003) or a coupling device (1004) providing gear-changing or clutching function, connects the revolving kinetics to drive the revolution input end of a dual-drive type of electromagnetic coupling drive device (1004), and further drives the rear wheel (1114) through the other revolution output end of the dual-drive type of electromagnetic coupling drive device (1004) made in the construction of a revolving dual-end shaft with both end shafts respectively incorporated to a revolving magnetic field structure and a revolving rotor structure to regulate the power distribution between the front wheel (1007) and the rear wheel (1114) while being subject to the manipulation by a control device (1118).
摘要:
The invention comprises twin double-acting electrical machinery assembly (103,104) each being of interactive rotational type, and such that the interactive rotational assembly on the non-outputting side (151) of either double-acting electrical machinery assembly gets coupled to its counterpart interactively by slidably applied damping effect or alternatively by solid coupling technology.