Abstract:
A device for the valve control gear of an internal combustion engine including a surface of which acts as a stop face for a cam. The surface is chromium coated.
Abstract:
A lubricant grease composition comprising is disclosed. The composition includes:(a) an oil or oil mixture of one or more ester of aromatic tricarboxylic or tetracarboxylic acids with an alcohol or a mixture of alcohols having the general composition C.sub.n H.sub.2n+1 OH with n=7 to 22 and/or one or more of the esters of trimethylolpropane, pentaerythritol or dipentaerythritol with aliphatic carboxylic acids having the general composition C.sub.n H.sub.2n+1 COOH with n=6 to 21,(b) a thickening agent comprising a biurea and/or polyurea, and(c) a wear-protecting additive comprising a mixture of the components triaryl phosphorothionate, C.sub.8 -C.sub.20 alkylamino monohexyl and dihexyl phosphate and C.sub.1 -C.sub.8 -alkylamino isobutyl phospate.
Abstract translation:公开了一种润滑脂组合物。 该组合物包括:(a)一种或多种芳族三羧酸或四羧酸酯与醇或醇的混合物的油或油混合物,其总体组成为C n H 2n + 1 OH,n = 7至22和/或一种或多种 三羟甲基丙烷,季戊四醇或二季戊四醇与具有n = 6至21的总体组成CnH2n + 1COOH的脂族羧酸的酯,(b)包含双脲和/或聚脲的增稠剂,和(c)耐磨保护添加剂 包括硫代磷酸三芳基酯,C8-C20烷基氨基单己基和磷酸二己酯和C1-C8-烷基氨基异丁基磷酸酯的混合物。
Abstract:
A device for securing an actuating lever, e.g. a finger lever, of a valve control mechanism of an internal combustion engine to a support element, with the actuating lever being formed with a concave recess receiving a spherical end of the support element for allowing the actuating lever to pivot relative to the support element includes a connecting element received in an undercut of a displaceable piston of the support element and having a thickness which is smaller than a width of the undercut to effect a free movement of the connecting element within the undercut in all pivoted positions of the actuating lever.