8results about How to "Increased torque transfer capability" patented technology

The utility model provides a kind of viscosity measuring device of integrated PH meter, it is related to detection technical field, including rack and the measuring mechanism of slidingly being arranged on rack, measuring mechanism includes: connecting frame, with rack sliding connection;Fixed part, fixedly installed in the connecting frame bottom, and fixed part bottom is equipped with electric connector;Detection component, including barrel rotor and PH meter, barrel rotor is sleeved in fixed part outside, PH meter is arranged in barrel rotor inside, its detection end is stretched from the barrel rotor bottom, and its top electrode is electrically connected with electric connector;Rotary drive mechanism, for driving barrel rotor relative to fixed part rotation;Torque detection unit, for detecting the rotation resistance of barrel rotor.The viscosity measuring device makes viscosity measurement and pH measurement can be completed in same sample once, avoids the cumbersome operation of needing to use viscosimeter and pH meter respectively in traditional method twice measurement, simplifies detection procedure, improves detection efficiency.

The utility model discloses an aluminum formwork climbing frame supporting device which comprises an outer pipe, a driving seat arranged at one end of the outer pipe, a first end of a screw rod penetrating through the driving seat and extending into the outer pipe, a guide groove formed in the inner wall of the outer pipe, a positioning pin arranged at the first end of the screw rod, and a first bevel gear rotationally arranged in the driving seat, the second bevel gear is rotationally arranged in the driving seat and is meshed with the first bevel gear, and the driving piece is coaxially connected with the second bevel gear; the first bevel gear directly drives the screw rod through threaded connection, rotary motion is accurately converted into axial thrust through matching of the guide groove and the positioning pin, self-locking performance is achieved, safety is improved, the second bevel gear is driven to rotate through the driving piece, the second bevel gear drives the first bevel gear to rotate, the power transmission direction is changed, and the power transmission efficiency is improved. And when the two ends of the supporting device are stressed, the supporting distance can still be conveniently adjusted, and the construction efficiency is improved.

The application discloses a kind of eight corner and cylinder combined connection structure of impeller and pump shaft, including pump shaft and impeller installed on the pump shaft, the shaft section of the pump shaft and impeller cooperation is sequentially provided with first cylindrical centering section, octagonal torque transmission section and second cylindrical centering section from end face to inside;The wheel hub bore of the impeller is correspondingly provided with the first cylindrical hole section matched with the first cylindrical centering section, the octagonal hole matched with the octagonal torque transmission section and the second cylindrical hole section matched with the second cylindrical centering section, under the working condition of frequent start-stop, forward-reverse switching or load fluctuation, the impact wear and roll key phenomenon commonly seen in flat key connection will not be generated, fundamentally avoid the problem of connection loosening failure.The reliability of connection structure is significantly improved, and the requirements of continuous long-period operation can be met.

The application discloses a wind power coupling, which comprises a middle pipe and coupling flanges arranged at two ends of the middle pipe, and a winding part is arranged on the outer peripheral wall of the coupling flanges; and the middle pipe is formed by winding and solidifying glass fiber reinforced plastic on the winding part. The application has the advantages of simple processing, low process control difficulty, good structural stability and strong applicability.

The utility model relates to motor technical field especially a kind of shaftless permanent-magnet motor rotor support.The utility model discloses a rotor brake disc for cooperating with brake device, the side of rotor brake disc is fixed with cylindrical adapter section, the end surface of adapter section is fixed with first ring plate, there is second ring plate between first ring plate and rotor brake disc, the outer diameter of first ring plate and second ring plate is same, and the outer end surface of first ring plate and second ring plate is welded with magnetic pole mounting ring, and magnetic pole mounting ring is used to install magnetic pole.The shaftless permanent-magnet motor rotor support is connected with the cooperation of brake rotor by rotor brake disc, its structure design includes cylindrical adapter section for transmitting torque and supporting rotor assembly, first ring plate and second ring plate jointly constitute double-layer annular support structure to enhance overall stiffness, and through the design of same outer diameter, ensure that stress is uniform.

This utility model belongs to the field of clutch outer hub technology, and particularly relates to a high-strength outer hub. The outer hub body is provided with internal teeth for meshing with the friction plate assembly. The internal teeth can restrict the position of the friction plate assembly, ensuring that the friction plate assembly will not rotate during torque transmission. A connecting plate is inserted into one side of the outer hub body, adopting a split design. An insertion part is provided on the side of the outer hub body near the connecting plate, and a snap-fit ​​part is provided on the side wall of the connecting plate. The snap-fit ​​part is adapted to the insertion part, thereby realizing the fixed snap-fit ​​between the outer hub body and the connecting plate. Compared with the traditional one-piece structure, it can reduce weight, avoid stress concentration, improve torque transmission capacity, and enhance structural strength.

The application discloses a kind of vibration reduction transmission torque subassembly, shaft coupling device, power transmission system and engineering vehicle, vibration reduction transmission torque subassembly includes at least one circular thin plate, and the axial side of circular thin plate is equipped with at least one group of circumferential array with acoustic black hole structure as reference circle center, and the center cut-off area of each acoustic black hole structure is closely attached with damping layer, first by the elastic deformation of circular thin plate absorption vibration energy, then by acoustic black hole structure guide vibration energy to damping layer, finally by damping layer dissipate the vibration energy gathered;The outer ring edge and inner ring edge of circular thin plate are each equipped with at least one group of circumferential array with axial through hole as reference circle center;Shaft coupling device, power transmission system and engineering vehicle all include vibration reduction transmission torque subassembly.The application is through acoustic black hole effect and structural innovation, solve the problem that large tonnage heavy-duty mine car half shaft breaks, vibration noise is big and torque transmission efficiency is insufficient under heavy load uphill working condition.