Internal combustion engine hydraulic valve lift adjustment buffer device
An internal combustion engine and valve lift technology, which is applied to engine components, machines/engines, valve devices, etc., can solve problems such as bulky volume and complex structure of variable valve lift mechanisms, and achieve the effect of reducing impact
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[0024] The present invention will be further described below in conjunction with the drawings and the following embodiments. It should be understood that the drawings and the following embodiments are only used to illustrate the present invention rather than limit the present invention.
[0025] see figure 1 and figure 2 , The present invention relates to a valve lift adjustment buffer device for a four-stroke internal combustion engine, which may include a cam 1, a roller 2, a roller pin 3, a roller seat 4, a lower tappet 6, a lower tappet spring 7, and a lower tappet guide sleeve 8 , Mechanical (hydraulic) tappet length adjustment unit 9, 9', gapless valve buffer unit 10, upper tappet 11, upper tappet guide sleeve 12, rocker arm seat 13, rocker shaft 14, rocker arm 15, can Adjusting head screw 16, valve Huff lock clip 17, valve spring upper seat 18, valve spring 19, valve spring lower seat 20, valve guide sleeve 21, valve 22, valve seat 23, cylinder head 24 and diesel engi...
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