8results about How to "Increased torque output" patented technology

The utility model relates to the technical field of leachate back-spraying, and discloses a leachate back-spraying device for a household garbage incineration plant, which comprises an incinerator and a spraying pump arranged at the side part of the incinerator, the outlet end of the spraying pump is connected with a conveying pipe, the outlet end of the conveying pipe is connected with a flow dividing pipe, and the flow dividing pipe is connected with the incinerator. A plurality of spraying pipes are arranged on the side, close to the incinerator, of the flow dividing pipe and extend into a hearth of the incinerator. According to the percolate back-spraying device, the rotating water wheel, the output shaft and the cleaning rod with the bristles are integrated, the cleaning mechanism is driven through the energy of fluid, spraying holes can be continuously prevented from being blocked without external power, the spraying head is automatically closed in the non-spraying stage through the design of a normally-closed opening and closing plate, harmful smoke is effectively isolated, smoothness of the spraying holes is doubly guaranteed, and the percolate back-spraying device is convenient to use. Torque output is improved through the multi-stage impeller design, powerful cleaning is ensured, quick disassembly and maintenance are facilitated through the thread and flange connection mode, and the overall structure remarkably reduces the maintenance frequency and cleaning difficulty of the spray head.

This invention discloses an intelligent ventilation system and its control method based on a high-torque motor, solving technical problems such as insufficient heat dissipation, complex assembly, and poor sealing in existing technologies. The rotor assembly adopts an integral cast housing combined with polymer-bonded magnets, significantly improving structural strength and heat dissipation efficiency. The stator assembly features an innovative multi-slot winding design and a double-sealing structure, balancing high power density and long service life. The matching shaftless fan system achieves quick installation through a clamp structure, avoiding the complexity and safety hazards of traditional threaded connections. Furthermore, by introducing intelligent control and IoT technology, the ventilation system can adaptively adjust its operating mode according to changes in the surrounding environment or user needs, achieving healthy, safe, and hygienic ventilation. This invention is applicable to exhaust fans, fans, air purification equipment, and other fields, and features high efficiency, reliability, and ease of maintenance.

This utility model discloses a drive and feeding structure for use inside a spraying equipment, comprising: a drive system: a servo motor output end equipped with a pinion gear meshing with a planetary gear assembly; the planetary gear assembly includes two planetary gears mounted on a planetary carrier via pins, a gear ring meshing with the planetary gears, and a square keyway in the inner hole of the planetary carrier; a transmission system: one end of a transmission shaft is press-fitted to the keyway of the planetary carrier via a milled flat end, and the other end is equipped with a cam; a ball bearing is press-fitted onto the cam and mates with the inner hole of a connecting rod; the connecting rod has a ball-pin structure, and its U-shaped open end is connected to a plunger via a fixing pin and a retaining ring; and a pump system. This utility model adopts a planetary gear transmission structure combining a planetary carrier, double planetary gears, and an internal gear ring to achieve high torque output, smoother movement, and reduced pressure fluctuations.

The utility model relates to the technical field of mechanical transmission, in particular to a double worm and gear transmission mechanism of an actuating mechanism, which comprises a box body, a box cover is detachably fixed on the top surface of the box body, and a transmission component is arranged in the box body. The transmission assembly comprises two rotating columns rotationally connected with the inner wall of the left side of the box body, two worms of which rod bodies are coaxially fixed between the right side surface of the rotating column on the same side and the inner wall of the right side of the box body, and an input shaft which is coaxially fixed on the left side surface of one rotating column and is used for driving the two worms to rotate; and the two output shafts are rotationally connected with the inner walls of the front side and the rear side of the box body, penetrate through the surface of the front side of the box body and extend to the front side of the box body. By arranging the matching structure of the box body and the detachable box cover and the transmission assembly, the problems of serious abrasion, stress concentration, large transmission fluctuation, limited load capacity, inconvenience in equipment maintenance and the like caused by single-point stress in traditional single worm gear transmission are solved.

This invention discloses a high torque density magnetic harmonic reducer axial permanent magnet servo motor. The axial field-modulated motor includes a stator, a left rotor, a right rotor, permanent magnets, and armature windings. The radial magnetic harmonic reducer includes a stator, an outer rotor, an inner rotor, permanent magnets, and ball bearings. This invention integrates the stator of the magnetic harmonic reducer with the stator of the field-modulated motor, directly connecting them and eliminating the mechanical reducer structure of traditional servo systems, effectively reducing the overall weight of the servo system. The field-modulated motor uses an axial structure to improve the torque density of the servo system. The magnetic harmonic reducer uses a radial structure embedded in the hollow space inside the field-modulated motor to achieve a lightweight, highly integrated servo system design. Both the field-modulated motor and the magnetic harmonic reducer use surface-mounted permanent magnet structures to reduce torque ripple.

The utility model relates to the technical field of automobile exhaust, especially relates to a car exhaust pipe structure, including the front section, the middle section and the rear section that connect gradually, the front section is connected with catalytic converter and is provided with the variable cross section mechanism that can change its inside radial flow area, the rear section's tail end is equipped with the variable tail throat structure that can change the exhaust emission space, can optimize the engine performance.

This utility model relates to a transition gear drive device, belonging to the technical field of window openers. It includes a base with an end cover on the base, and a transition gear assembly extending from both ends of the end cover between the base and the end cover. The transition gear assembly includes a planetary geared motor. One end of the planetary geared motor has a driving output shaft that is inserted and fixedly positioned within the motor, and a driving gear is mounted on the driving output shaft. The other end of the planetary geared motor has a driven output shaft with a driven gear. A transition shaft, parallel to the planetary geared motor, is located on the side of the motor, with transition gears at both ends that mesh with the driving and driven gears, respectively. It features a simple structure, good performance, and strong operational stability. It is a precision mechanical transmission unit integrating drive, reduction, torque conversion, and direction adjustment. It uses a single-output shaft motor, achieving dual-output shafts at both ends of the motor through gear connection.

The invention relates to the technical field of motors, in particular to a high-magnetism-gathering anti-saturation less rare earth permanent magnet and electromagnetic salient pole hybrid excitation motor which comprises a front end cover, a machine shell, a rear end cover, a rotating shaft, a stator and a rotor. The rotor is composed of a rotor iron core, neodymium iron boron permanent magnet steel, ferrite permanent magnet steel and an excitation winding, an even number of salient poles are uniformly distributed on the rotor iron core, arc-shaped contours are processed on two sides of a pole body of each salient pole to form a gourd-like excitation winding groove, the excitation winding is wound in the gourd-like excitation winding groove, and the excitation winding is wound in the excitation winding groove. Magnetic steel grooves for placing ferrite permanent magnet steel are formed in the outer sides of the gourd-like excitation winding grooves; and magnetic steel grooves for placing neodymium iron boron permanent magnet steel and arc-shaped magnetic isolation grooves are formed in the salient pole shoes. According to the invention, the magnetism gathering performance of the salient pole rotor can be effectively improved, the air gap flux density waveform can be improved, the distortion rate can be reduced, and the design of the gourd-like excitation winding grooves can effectively reduce the magnetic circuit saturation of the rotor and improve the torque performance of the motor.