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328results about How to "Reduce fuel consumption" patented technology

Mechanical-hydraulic compound transmission mechanism

The invention relates to a mechanical-hydraulic composite transmission mechanism, consisting of an engine, a transmission, a planetary gear box, a variable displacement hydraulic pump, a hydraulic motor and a reduction gearbox, wherein, the engine is orderly connected with and drives the transmission and the planetary gear box; a planetary gear mechanism of the planetary gear box distributes the power transmitted by the engine to respectively transmit the variable displacement hydraulic pump and a center wheel; the variable displacement hydraulic pump is orderly connected with and drives the hydraulic motor and a half shaft; the half shaft gathering a mechanical power flow transmitted by the center wheel and a hydraulic power flow transmitted by the hydraulic motor extends out of the planetary gear box to output power; the half shaft is connected with and drives the reduction gearbox and then drives a rear axle to drive an automobile to run. The special automobile refitted with the technology of the invention is a single engine configuration, continuously variable running can be achieved with a mechanical-hydraulic composite transmission mode, meantime, a vehicle device is driven to work with a mechanical transmission mode; a mechanical transmission mode can be converted for fast running, a dynamic system occupies small vehicle space, has a low emission, a high transmission efficiency and a low oil consumption.
Owner:赵宏坚 +1

Arc-shaped ship bow molded line design for dredging green water of high speed vessel

The invention discloses an arc-shaped ship bow molded line design for dredging green water of a high speed vessel. A hull which is arranged on the external of a ship bow comprises a wave elimination portion and a main body portion; the arc-shaped main body is arranged under the hull which is arranged on the external of the ship bow; the top of the main body is connected with a straightness portion which is arranged at the bottom of the wave elimination portion in an arc-shaped mode; a filament line portion is arranged above the straightness portion; a groove portion is connected above the filament line portion in a smooth translation mode; an arc-shaped portion is connected above the groove portion in a smooth translation mode; an inclining portion is arranged above the arc-shaped portion; and the wave elimination portion and the main body of the hull which is arranged on the external of the ship bow are connected with other structures of the hull in an arc-shaped mode. The arc-shaped ship bow molded line design for dredging green water of the high speed vessel has the advantages of being capable of rapidly and conveniently discharging waves on the deck out of the hull and solving the problem that the vessel performance is influenced due to the green water.
Owner:DALIAN MARITIME UNIVERSITY

Large tonnage forklift

The present invention provides a large-tonnage forklift truck, that is, the functions of the loader and the large-tonnage forklift are combined into one, and the boom of the original loader is shortened, thereby changing the fulcrum of the lifting cylinder on the boom, so that The active force arm on the swing arm becomes longer and the transmission force arm becomes shorter; and the rotating shaft set on the rocker arm is moved down to make the active force arm on the rocker arm longer and the transmission force arm shorter; lower the lifting cylinder in The connection point on the front frame makes the angle between it and the front frame smaller and has stronger thrust; and the diameter of the lifting cylinder is increased to increase the oil pressure of the lifting cylinder to increase the weight of the fork. The present invention combines the operating functions of large-tonnage forklifts and loaders, through the comprehensive integration of machinery, electrical appliances, and hydraulic pressure, and at the same time has the advantages of flexibility and off-road performance of loaders, and the advantages of large loading capacity of large-tonnage forklifts, and reduces fuel consumption. Relatively small, it can load and unload 25 tons of stone blocks, and can lift the goods to a height of more than 3200mm.
Owner:XIAMEN XIAJIN MACHINERY

Slag soil transfer system

The invention discloses a slag soil transfer system, which comprises a slag soil box, a pit, a lifting platform and an arm pull vehicle, wherein the arm pull vehicle is provided with a towing arm, and the free end of the traction arm is provided with a towing hook; and the middle part of a front wallboard of a box body is provided with a towing ring engaged with the towing hook, the top of the box body of the slag soil box is provided with a top door capable of being opened and closed, the middle part of a chassis of the box body is symmetrically provided with two parallel guide rails along the length direction, and the rear part of the chassis of the box body is symmetrically provided with two wheels. The lifting platform is positioned in the pit and comprises a platform base, a lifting mechanism and an objective table, wherein the platform base is fixed on the bottom wall of the pit; the lower part of the lifting mechanism is hinged on the platform base; the objective table is hinged above the lifting mechanism; and the slag soil box is placed on the objective table. The objective table is provided with a weighing system and also can give out overloading or unbalance loading photoelectric alarm. The two sides of the pit are provided with a top cap capable of being opened and closed respectively, and a spraying and deodorizing system is also arranged in the pit. The slag soiltransfer system has quick and tidy transfer, and is favorable for saving oil consumption and protecting environment.
Owner:HYVA MECHANICS (CHINA) CO LTD
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