6results about How to "Increase fuel supply" patented technology

The present invention discloses a braking system for a non-motor vehicle and a control method thereof, comprising: an oil supply assembly for providing a braking driving force, which has an operating member for controlling the amount of oil supply; a brake housing, which is relatively arranged on both sides of a brake disc of a driving wheel, and a brake driving assembly is provided in the brake housing, which opens toward the brake disc and receives oil pressure; a brake actuator, which is relatively arranged between the brake housings, and the brake actuator receives the brake driving assembly and has a friction surface, and the friction surface is used to contact the brake disc and apply a braking force; the brake driving assembly comprises a plurality of brake driving units arranged on the brake housing on the same side, and a plurality of oil grooves for accommodating the brake driving units, and the maximum oil carrying volumes of the plurality of brake driving units in their oil grooves are increased in sequence, so that the brake driving units are sequentially abutted against the brake actuator as the operating member moves, thereby improving the braking response speed of each level of the brake unit.

The compressor comprises a shell, a motor assembly, a supporting assembly and a crankshaft, the shell is provided with an inner cavity and an oil pool, the motor assembly comprises a rotor, the supporting assembly comprises a motor bearing provided with a shaft hole, the crankshaft comprises a first shaft section and a second shaft section which are connected with each other, and the second shaft section is fixedly connected with the rotor. The first shaft section penetrates through the shaft hole, the crankshaft is provided with an oil supply channel, and the oil supply channel is communicated with the oil pool; the first shaft section is provided with an oil supply hole, the two ends of the oil supply hole are communicated with the oil supply channel and the shaft hole respectively, the inner diameter of the oil supply hole is D1, the distance between the center of an outlet of the oil supply hole and the lower end face of the crankshaft is H1 in the direction of the central axis of the crankshaft, and D1 / H1 is larger than or equal to 0.008 and smaller than or equal to 0.012. According to the compressor, the oil supply amount of the matching position of the motor bearing and the crankshaft can be increased, the lubricating performance is improved, abrasion of the motor bearing and the crankshaft is reduced, and the reliability of the compressor is improved.

The utility model discloses a kind of hydraulic control systems with pressure operation device, belong to hydraulic control system technical field, comprising: lifting cylinder control circuit, wellhead device control circuit and energy accumulator circuit, the lifting cylinder control circuit, the wellhead device control circuit and the energy accumulator circuit All be provided with at least one detection device for detecting pressure and / or flow in hydraulic pipeline, rotational speed sensor for detecting rotational speed is provided on the hydraulic source, the detection device and the rotational speed sensor are electrically connected with control system respectively, when system fails, according to control system acquisition pressure and / or flow data detected by detection device and rotational speed detected by rotational speed sensor, and the above detection data are compared with calibration data in system, can accurately find fault point, to reduce maintenance personnel workload, quickly restore production.

The utility model provides an electronic cigarette. The electronic cigarette comprises an atomizing core, a first tar storage bin and a second tar storage bin. The atomizing core is used for atomizing the tobacco tar to form smoke. The first tar storage bin is used for providing tobacco tar for the atomizing core. The second oil storage bin is used for supplementing tobacco tar for the first oil storage bin. The second oil storage bin is located outside the first oil storage bin. A through hole is formed in the bin wall of the first oil storage bin and used for communicating the first oil storage bin with the second oil storage bin. The electronic cigarette further comprises a porous hard sheet, and the porous hard sheet at least partially covers the through hole. According to the electronic cigarette, the oil storage bin can be added, the oil supply amount can be increased, meanwhile, the oil inlet speed of the newly-added oil storage bin can be buffered through the porous hard piece, oil leakage caused by excessive oil inlet is avoided, and the uniformity and stability of smoke outlet are improved.

The application belongs to the technical field of injection molding machines, and particularly relates to a hydraulic oil cylinder oil supplement system and an injection molding machine. The hydraulic oil cylinder oil supplement system comprises: an oil cylinder comprising a rodless cavity and a rod cavity; a first oil tank and a second oil tank; a first electro-hydraulic valve comprising a first inlet, a first oil return pipeline opening, a first outlet and a second outlet, the first inlet being communicated with the first oil tank through a first oil inlet pipeline, the first oil return pipeline opening being communicated with the second oil tank through a first oil return pipeline, the first outlet being communicated with the rodless cavity through a first oil supply pipeline, and the second outlet being communicated with the rod cavity through a second oil supply pipeline; and a control valve, one end of which is communicated with the second oil tank through the first oil return pipeline, and the other end of which is communicated with the rodless cavity through the first oil supply pipeline, the control valve being capable of being opened to supplement oil to the rodless cavity when the injection molding machine is storing materials, and the control valve being capable of being closed when the injection molding machine is performing a glue extraction action. The application can effectively solve the problem of glue extraction delay, improve the production efficiency of the injection molding machine, and reduce the production cost.

The utility model discloses a motor bearing cover structure which comprises a disc body and a ring seat arranged on one side of the disc body, and an oil adding assembly capable of coating oil on a motor rotating shaft is arranged on the ring seat. The oil adding assembly comprises an annular cavity formed in the annular base, oil absorption cotton installed in the cavity, an oil injection nozzle arranged on one side of the annular base and a sealing cover connected to the oil injection nozzle. The oil absorption cotton is arranged to be in an X shape. According to the utility model, the pressing plate is used for pressing the fastening piece screwed into the disc body and the motor end cover, so that the fastening piece is prevented from loosening due to vibration of the motor during use, the stability is high, the fastening piece is not easy to fall off, and the connection strength of the disc body and the motor end cover is increased; furthermore, the oil outlet surface is enlarged through the X-shaped oil absorption cotton, so that the oil supply area between the ring seat and the rotating shaft is large, the oil supply quantity is high, the rotating shaft can be fully lubricated, the oil film forming speed is high, the lubricating effect is good, and the abrasion between the rotating shaft and the bearing cover is reduced.