Oil cooling lubricating structure for external filter element of engine for tricycle
A lubricating structure and engine technology, applied in engine cooling, engine components, machine/engine, etc., can solve the problems of lower oil quality, no cleaning, high temperature, etc., to achieve convenient maintenance and cleaning, prolong service time, and cooling effect Good results
Inactive Publication Date: 2015-06-24
力帆科技(集团)股份有限公司
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Problems solved by technology
However, because of the high temperature of the working environment and serious overloading, even if the oil is cooled, the relevant working parts of the engine may not be able to reduce to the ideal operating temperature.
At the same time, in order to filter the oil, a filter element is also provided, and the filter element 10 is installed in the right crankcase cover 2 in a built-in installation mode, see figure 1 , but the built-in installation method is inconvenient to clean the filter element, because the box cover needs to be removed, and users often find it troublesome to clean it when it is time to clean it, thereby reducing the quality of the oil
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[0019] The present invention will be further described below in conjunction with accompanying drawing.
[0020] In order to facilitate the cleaning of the filter element, the present invention changes the filter element from a built-in structure to an external installation structure. If only the built-in filter element of the engine is changed to an external filter element for lubrication, and the ordinary lubricating oil channel is still used, the crank lubrication cannot be concealed, so it is commonly used The lubricating oil passage way of the right crankcase cover is no longer applicable. For this reason, the present invention has carried out following design.
[0021] The oil-cooling lubricating structure of the external filter element of the tricycle engine of the present invention comprises a right crankcase 1 and a right crankcase cover 2, and an oil pump is installed through a mounting hole on the right crankcase, because the layout of the mounting hole of the right ...
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The invention discloses an oil cooling lubricating structure for an external filter element of an engine for a tricycle. A right crankcase is provided with an oil pump oil outlet hole communicated with an oil pump oil outlet, and a right crankcase cover is provided with an oil inlet hole communicated with the oil pump oil outlet hole. The oil inlet hole in the right crankcase cover is connected with an oil cooler through an oil duct and an oil inlet pipe. An oil outlet pipe of the oil cooler is connected with an inlet of the oil filter element through an oil duct. An outlet of the oil filter element is further communicated with a crank shaft lubricating oil inlet hole through an oil duct. The crank shaft lubricating oil inlet hole is communicated with a crank shaft lubricating hole through an oil duct. The oil filter element is externally arranged on the right crankcase cover. According to the oil cooling lubricating structure, the external filter element is adopted, the filter element is maintained and cleaned more conveniently, and the using time of engine lubricating liquid can be prolonged. The oil cooler is additionally arranged, the lubricating oil is cooled, and overall cooling effect is better.
Description
technical field [0001] The invention relates to the improvement of an engine cooling and lubricating structure, in particular to an oil cooling and lubricating structure for an external filter element of a tricycle engine, belonging to the technical field of engine lubricating. Background technique [0002] For tricycles, due to the high ambient temperature, large dust and serious overloading, higher requirements are put forward for the working performance of the engine. Usually, in order to achieve a better cooling effect, the engine of this tricycle mostly adopts an oil-cooled structure, and the oil pump is installed on the right crankcase. However, because of its high working environment temperature and severe overload, even if the oil is cooled, the relevant working parts of the engine may not be able to reduce to the ideal operating temperature. At the same time, in order to filter the oil, a filter element is also provided, and the filter element 10 is installed in ...
Claims
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IPC IPC(8): F01M11/03F01P11/08F02F7/00
Inventor 杨世容陈仁硕
Owner 力帆科技(集团)股份有限公司