| 摘要 |
PCT No. PCT/SE96/00416 Sec. 371 Date Sep. 29, 1997 Sec. 102(e) Date Sep. 29, 1997 PCT Filed Mar. 29, 1996 PCT Pub. No. WO96/30630 PCT Pub. Date Oct. 3, 1996Valve mechanism in an internal combustion engine with a control device arranged to selectively open the engine exhaust valves during the intake stroke to permit intake of exhaust. The control device comprises a slide (13) displaceably mounted in a radial channel (12) in each of the cam shaft cam elements (2) for the exhaust valves. The slide (13) has a second lifting ridge (16) angularly displaced relative to the ordinary lifting ridge (22). The control device also comprises a wedge element (6) cooperating with the slide in a bore in the cam shaft. The wedge element when displaced axially produces a radial displacement of the slide. |
