Variable valve timing phase mechanism based on sliding cylinder sleeve
A valve phase, sliding cylinder technology, applied in sliding valves, engine components, engine control and other directions, can solve the problems of inability to use opposed-piston two-stroke engines, and can not meet the ventilation requirements of piston two-stroke engines, etc., to improve Ventilation effect, engine performance improvement, combustion-friendly effect
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[0025] The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0026] as attached figure 1 , 3 As shown in and 4, the present invention provides a variable valve timing mechanism based on sliding cylinder liners, which includes sliding cylinder liners 4, 5 on both sides, two electro-hydraulic drive devices 2, 8, rockers 3 on both sides , 7, and locking spring 1,9.
[0027] Air holes distributed along the circumferential direction are processed on the surfaces of the sliding cylinder sleeves 4 and 5;
[0028] Sliding cylinder liners 4,5 are sleeved on the inner side of fixed cylinder liner 6, pistons are sleeved on the inner side of sliding cylinder liners 4,5, and sliding cylinder liners 4,5 are compressed and positioned by locking springs 1,9. Rocking bar 3,7 middle part is fixed with the boss on the fixed cylinder liner 6, and one side of rocking bar 3,7 is connected with driving device 2,8, and one side is conne...
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