Stern drive system and hydraulic clutch

Abstract

The invention discloses a boat stern driving system and a hydraulic clutch. The boat stern driving system comprises an engine arranged in an engine cabin of the boat stern, a hydraulic clutch connected with the power output end of the engine, and a stern connected with the output end of the hydraulic clutch; a power input shaft of the hydraulic clutch is connected with a power output shaft of the engine; an output shaft of the hydraulic clutch is connected with the stern; the hydraulic clutch comprises a connecting part which is used for connecting the output end of the engine, a power input shaft which is positioned on one side, far from the engine, of the connecting part and connected with the power output shaft of the engine through the connecting part, a forward gear clutch arranged on the power input shaft, a reverse clutch which is arranged on one side, far from the engine, of the connecting part, a hydraulic shift component and an output shaft. The boat stern driving system and the hydraulic clutch are low in manufacture cost, and are convenient to maintain and assemble.

Description

technical field [0001] The invention relates to the technical field of ships, in particular to a stern drive system and a hydraulic clutch. Background technique [0002] At present, there is still a blank in the country in terms of stern drive, and basically all rely on imports. Foreign brands include American Mercury, Swedish Volvo, and Japanese Yamaha. Among them, American Mercury occupies a major market share, Yamaha has ceased production, and Swedish Volvo is too expensive. Moreover, the current product is not suitable for long-term use in terms of structure, and has high maintenance requirements. One is that the gear box shifting device adopts a mechanical device, which has a large impact and the gears are easily damaged. In this way, the clutch and the stern gear are integrated and installed on the The exterior of the boat is inconvenient to maintain, and the production cost is high and expensive; one is the design of the hydraulic gear shifting device in one body, th...

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Problems solved by technology

Moreover, the current product is not suitable for long-term use in terms of structure, and has high maintenance requirements. One is that the gear box shifting device adopts a mechanical device, which has a large impact and the gears are easily damaged. In this way, the clutch and the stern gear are integrated and installed on the The exterior of the boat is inconvenient to maintain, and the production cost is high and expensive; one is the design of the hydraulic gear shifting device in one body, there is not enough space to make it bigger, and the cooling is not enough to cause high temperature and unstable work. In China It is difficult to adapt to the needs of the people under the national conditions

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