90results about How to "Overcome centrifugal force" patented technology

The present invention relates to a bicycle, and more particularly, to a bicycle which can be used and transported by a user with little effort, and which can be easily carried.

The present invention relates to a rotor (R) of an electrical machine, in particular a synchronous motor of electric vehicle drives, which rotor (R) comprises a rotor shaft (8), a sheet stack (3), windings, and a restraining system (2) with support elements. The support elements of the restraining system include support rings (7) which protect winding heads (4) projecting from the sheet stack (3) in the axial direction against, preferably radial, stresses. In the invention the elements of the restraining system (2) protecting the winding heads (4) from stresses also include axially inner end caps (6) which are configured on the one hand as support means for the finished winding heads (4) in the operating state and on the other hand as guide and support means during the winding of the pole windings of the rotor (R) about the axial edge of the sheet stack (3). The axially outer support rings (7) cooperate with the axially inner end caps (6) in such a manner that the support rings (7) can absorb the centrifugal forces acting on the end caps (6) of the winding heads (4).

The invention discloses a low temperature water mist and oil mist cutting cooling lubrication supply system. A Venturi atomization sprayer is arranged at the upper portion of an inner cavity of an atomization chamber, an air inlet of the Venturi atomization sprayer is connected to the outlet end of an air tank through a first air conveying pipe, an eddy atomization sprayer comprises an eddy pipe and an oil-water mixing sprayer, the eddy pipe is connected to the outlet end of the air tank through a second air conveying pipe, and a compression refrigerator is arranged on the second air conveying pipe; the oil-water mixing sprayer is connected with the water tank through a water pipe, and is connected with the atomization chamber through an oil mist conveying pipe; and cold air refrigerated through the compression refrigerator and the eddy pipe is mixed with oil mist coming from the atomization chamber and water coming from the water tank at the position of the oil-water mixing sprayer. By means of the system, advantages of low-temperature cold air and composite spraying mist are combined, and therefore when a cutter is used for machining difficultly-machined materials such as the titanium alloy, the high-temperature alloy and the aviation composite material, the cutting temperature is rapidly decreased, the machining process is more efficient, and the service life of the cutter is prolonged.

A rotor structure of a vehicular generator comprises a rotating shaft, a front claw pole, a rear claw pole, a rear bearing, a collector ring, and an exciting coil assembly, wherein the front claw pole, the rear claw pole, the rear bearing, the collector ring and the exciting coil assembly are disposed on the rotating shaft. The front claw pole, the rear claw pole and the exciting coil assembly are press-fitted in a whole through the rotating shaft. The rotor structure is characterized in that a channel forms between each two adjacent claws of the front and rear claw poles, a packaged permanent magnet is fixed in each channel and made with a metal support plate, a permanent magnet member and a bottom shell by injection moulding, each permanent magnet member is disposed between the corresponding metal support plate and the corresponding bottom shell, and the bottom shells are made of plastic or nylon material. The rotor structure is simple to assemble, and damage of the permanent magnet member is prevented; compared to the existing rotor structure, the rotor structure has the advantages that yield of rotor production is increased and generator failure caused by the damage of the permanent magnet members occurs less likely.

The invention discloses an anti-caking down dehydration processing method, which comprises the following processing steps: feeding, dehydration, and collection. The processing equipment used in the above-mentioned dehydration processing method for anti-caking down down includes a collection box and a fixed The processing box at the upper end of the collection box, the side wall of the collection box is inserted with a water outlet pipe, the inner bottom of the collection box is fixed with a motor, the output shaft of the motor runs through the bottom of the processing box and is fixed with a drum, A plurality of water outlet holes are opened through the side wall of the drum. The advantage is that: in the present invention, by setting the lower end of the drum to be narrow and the upper end wide, and the inner wall of the lower part is arc-shaped, so that when the drum rotates at high speed, the down accumulated at the bottom will quickly move along the inner wall of the drum under the action of centrifugal force. Move upwards, so that it is relatively evenly distributed on the inner wall of the drum, so as to avoid the concentrated accumulation of a large amount of down and make the dehydration process more efficient.

The invention relates to a slide drive bicycle. It solves the centrifugal force issue while turning and monotonic in power. It uses dual parallel main beam, front and rear of the main beam connected to the front and rear of the sub beam in parallel, front of the main beam fixed with two wheels or a wheel front fork, rear of the sub beam installed with rear shaft of two wheels, both sides of the front fork installed with pedal steering device, front of the sub beam installed with dual slot chain plate driving device, main beam installed with slide seat.