14results about How to "Increased torque transfer capability" patented technology

The invention relates to the technical field of medical instruments, in particular to a cutting method, an intervention structure and application, the cutting method comprises the following steps that a shade is installed at a preset position of a to-be-cut piece, and the shade is suitable for completely blocking cutting energy reaching the position so as to prevent the to-be-cut piece below from being cut; or the shade is suitable for blocking part of cutting energy reaching the position so as to prevent the to-be-cut piece below from being cut off; and under the condition that the cutting energy reaching the preset position is uninterrupted, the to-be-cut piece is cut. The cutting method, the intervention structure and the application are low in cost and short in machining time.

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 invention discloses an insulating coupler and a generator set, and relates to the technical field of couplings. The first half-coupling shaft sleeve is connected with the first end of the universal joint, and the first half-coupling shaft sleeve is connected with the driving shaft in a sleeving manner; the first insulating sleeve is used for isolating the driving shaft from the first half coupling shaft sleeve; and the second half-coupling shaft sleeve is connected with the second end of the universal joint, and the second half-coupling shaft sleeve is connected with the driven shaft in a sleeving manner. According to the insulating coupler and the generator set, the technical problems that an existing coupler cannot achieve the effects of insulation and large torque transmission at the same time, and it is difficult to solve the problem that a bearing, a gear and the like are likely to be subjected to electrocorrosion are solved, the driving shaft and the driven shaft are isolated through the first insulating sleeve, shaft current insulation blocking is achieved, and the service life is prolonged. And meanwhile, the torque transmission capacity between the driving shaft and the transmission shaft is ensured, and reliable application of a transmission system in the whole life cycle is guaranteed.

The tidal power generation speed-increasing transmission mechanism comprises a face gear transmission device, one end of the face gear transmission device is connected with an external blade, and the other end of the face gear transmission device is connected with an overrun clutch transmission device; the planetary gear transmission device is connected with the overrun clutch transmission device; when bearing forward torque transmission, the forward torque is transmitted to the planetary gear transmission device through the face gear transmission device and is output at a high speed by the planetary gear transmission device, and the torque input direction and the torque output direction are opposite. When bearing reverse torque transmission, the reverse torque is transmitted to the face gear transmission device through the planetary gear transmission device, the face gear transmission device idles, the reverse torque is output by the planetary gear transmission device at a high speed, and the torque input direction and the torque output direction are the same.

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 utility model provides a coupler and a vehicle. The coupler comprises an input piece, a vibration reduction piece meshed with the input piece and an output piece meshed with the vibration reduction piece. Moreover, the vibration reduction piece is provided with a plurality of first vibration reduction bodies and a plurality of second vibration reduction bodies which are alternately arranged in the circumferential direction of the vibration reduction piece, a preset gap is formed between each second vibration reduction body and the input piece in the circumferential direction of the coupler, and a preset gap is formed between each second vibration reduction body and the output piece in the circumferential direction of the coupler. According to the coupler, the first vibration reduction bodies and the second vibration reduction bodies are alternately arranged on the vibration reduction piece, and the preset gaps are formed between the second vibration reduction bodies and the input piece and between the second vibration reduction bodies and the output piece in the circumferential direction of the coupler. Therefore, the coupler can have the first state in the process of eliminating the preset gap and the second state of compressing the vibration reduction piece after the preset gap is eliminated, and therefore the coupler can have the good vibration reduction and noise reduction effect, and the coupler can meet the requirements of a vehicle under different working conditions.

The invention relates to a blood pressure sensing guide wire device and a manufacturing method thereof. The blood pressure sensing guide wire device comprises a near end part; the far-end part is bonded with the joint part of the near-end part to form a complementary spiral structure; a hollow stranded wire is correspondingly arranged in the far-end part, and the hollow stranded wire is formed by stranding a plurality of strands of metal wires; the tip part comprises another section of hollow stranded wire formed by stranding a plurality of strands of metal wires, one end of the hollow stranded wire is correspondingly connected to the far end of the far-end part, and the other end of the hollow stranded wire is correspondingly connected with a ball head; the pressure sensor is arranged between the two sections of hollow stranded wires in the far-end part; opposite through holes are formed in the two sides of the position, corresponding to the pressure sensor, of the far-end part; and the optical fiber is arranged in the hollow stranded wire, is connected to the pressure sensor and extends towards the near end. The characteristics that the near end of the guide wire has high rigidity and the far end of the guide wire has high flexibility are achieved, the overall structural design is simple and ingenious, and practicability is high.

The utility model discloses a fan, which relates to the field of wind power equipment, is used for solving the problems that the external gear transmission of the existing fan occupies a large space and the transmission is not stable enough, and comprises a base, a fan main body, a first driving mechanism and a second driving mechanism, the base comprises a first part and a second part which are rotationally connected with each other; the first driving mechanism is arranged between the first part and the second part and is used for driving the second part to rotate around the rotating axis relative to the first part; the second driving mechanism comprises a driving motor, a driving gear and an overturning piece, the driving motor is arranged on the fan body, the driving gear is in transmission connection with the driving motor, the overturning piece is provided with an inner gear and a rotating shaft located in the center of the inner gear, the inner gear is connected with the driving gear, and the rotating shaft is connected with the fan body and the second part. The rotating shaft is used for driving the fan body to rotate around the second part and is perpendicular to the rotating axis. The fan has the advantages of being compact in structure, stable in transmission and high in durability.

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.