Filtering structure of engine valve pushing part oil control valve
A pusher and oil control technology, which is used in the lubrication of valve accessories, lubricating parts, and the installation/connection of lubricant purification devices. And other issues
Active Publication Date: 2016-07-20
KYMCO
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Problems solved by technology
The main function of the oil control valve 1 is to control the flow of the lubricating oil, so that the valve pusher can operate accurately. However, after the lubricating oil circulates in the engine for a period of time, some sundries will accumulate. The lubricating oil contains Once debris enters the oil control valve 1, since the oil control valve 1 is a very precise electronic component, it is very easy to cause the oil control valve 1 to lose its function and fail to operate, and then the engine cannot perform variable head movements.
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[0014] In order to make it easier for those skilled in the art to understand the structure of the present invention and the effects that can be achieved, the accompanying drawings are now described as follows;
[0015] First, see figure 2 , 3 , 4 (the arrow in the accompanying drawing represents the advancing direction of the lubricating oil liquid), the filter structure of the engine valve pusher oil control valve of the present invention, the cylinder head 3 of the engine 2 is located on the side of the air inlet 31 There is an oil control valve mounting seat 4 on the surface, more specifically, the oil control valve mounting seat 4 is located on the side of the air inlet 31 side, and the oil control valve mounting seat 4 has a connecting seat portion 41 and a socket portion 42, the connecting seat 41 is connected to the outer wall of the rocker chamber 32 of the cylinder head 3, the socket 42 can be used for the insertion of the oil control valve 5, and the socket 42 has ...
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The invention relates to a filtering structure of an engine valve pushing part oil control valve. The oil control valve is arranged on an oil control valve installation base in an inserted mode. An oil supply channel flows into the oil control valve through the oil control valve installation base and is subjected to outflow control through the oil control valve. The oil control valve installation base is installed on a cylinder head. The oil control valve is provided with an electromagnetic element used for controlling oil ways. The electromagnetic element of the oil control valve is arranged to be close to the outer wall of the cylinder head and keep a distance away from the outer wall of the cylinder head, and is arranged in the direction approximately facing a cylinder block. A filter is arranged on the oil supply channel of the oil control valve installation base and is located in the upstream relative to the oil control valve. When the filter needs to be repaired, only a closing screw needs to be opened to take the filter out of a containing part of a connecting base part, and according repair action on the filter can be conducted under the condition that the oil control valve installation base and the oil control valve do not need to be dismounted. On the one hand, the precision of the oil control valve can be maintained, and on the other hand, the usability of the oil control valve can be better ensured.
Description
technical field [0001] The present invention relates to a filter structure for an oil control valve of an engine valve pusher, especially a filter that can filter lubricating oil that enters the oil control valve, and can facilitate the maintenance of the filter to ensure The filter structure of the oil control valve of the usable engine valve pusher oil control valve. Background technique [0002] In order to allow the variable head valve of the engine to operate smoothly, an oil control valve 1 that can provide a valve pusher of lubricating oil will be installed on the engine. [0003] Such as figure 1 As shown, in order to allow the oil control valve to operate stably, the applicant created the patent case TWI452205 "Oil Control Valve Structure with Variable Head of Engine Valve". The main function of the oil control valve 1 is to control the flow of the lubricating oil, so that the valve pusher can operate accurately. However, after the lubricating oil circulates in th...
Claims
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IPC IPC(8): F01M11/03F01M9/10
Inventor 黄建智陈昭安何昭昌
Owner KYMCO