Support for engine and camshaft and rocker shaft
A technology of rocker shaft and camshaft, which is applied in the direction of engine components, machines/engines, mechanical equipment, etc., can solve the problems of complex layout, large number of parts, complex oil passage layout, etc., achieve simple oil passage layout and solve the number of parts More effects
Active Publication Date: 2016-01-27
安徽汉马发动机有限公司
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Problems solved by technology
[0004] In view of this, the first object of the present invention is to provide a support for the camshaft and the rocker shaft, the structural design of the support for the camshaft and the rocker shaft can effectively solve the supporting parts of the camshaft and the rocker shaft The problem of large number, complex arrangement and complex oil passage arrangement, the second object of the present invention is to provide an engine including the support of the above-mentioned camshaft and rocker shaft
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[0025] In order to further understand the present invention, preferred embodiments of the present invention are described below in conjunction with examples, but it should be understood that these descriptions are only to further illustrate the features and advantages of the present invention, rather than limit the claims of the present invention.
[0026] The first object of the present invention is to provide a support for the camshaft and the rocker shaft. The structural design of the support for the camshaft and the rocker shaft can effectively solve the problem that the number of parts supported by the camshaft and the rocker shaft is relatively large. In view of the problems of complex arrangement and oil passage arrangement, the second object of the present invention is to provide an engine including the support of the above-mentioned camshaft and rocker shaft.
[0027] The schemes in the embodiments of the present invention will be clearly and completely described below...
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The invention discloses a support for a cam shaft and a rocker shaft. The support comprises a base (2) and an end cover (1) fixedly connected with the base (2). Through grooves are formed in the end cover (1) and the base (2), and the two through grooves can be combined oppositely to form a cam shaft installation hole (16), a support face (11) capable of accommodating the rocker shaft is arranged at the top end of the end cover (1), and a first bolt hole (12) communicated with a main oil hole of the rocker shaft is arranged on the support face (11). By means of the structure design of the support for the cam shaft and the rocker shaft, the problem that parts of the support for the cam shaft and the rocker shaft are large in number and complex in arrangement, and an oil channel is complex in arrangement can be effectively solved. An engine comprising the support for the cam shaft and the rocker shaft is further disclosed.
Description
technical field [0001] The invention relates to the technical field of mechanical manufacturing, in particular to a support for a camshaft and a rocker shaft, and also relates to an engine with the above-mentioned support for the camshaft and the rocker shaft. Background technique [0002] In the structural design of the engine, the movement of the cam is generally transmitted to the valve through the rocker arm to drive the opening and closing of the intake valve and the exhaust valve, and both the rocker arm and the cam need to be installed and fixed by the support shaft, that is, the rocker arm shaft and Camshafts, rocker shafts and camshafts also require rocker and camshaft housings to be installed and secured. In the prior art, the camshaft seat and the rocker arm shaft seat are generally split structures, so that the number of parts inside the engine is large and the arrangement is complicated. Other parts are arranged, resulting in a more complicated arrangement of o...
Claims
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IPC IPC(8): F01L1/047F01L1/18F01M9/10
Inventor 王昌林汪承红庞进军丁良汪祥支吕林丁志强
Owner 安徽汉马发动机有限公司