Abstract: A switchable support element (1) for a valve train of an internal combustion engine is disclosed, including a housing (4), in the bore of which (5) an axially displaceable inner element (7) is located, wherein two coupling slides (9) run in a radial bore (8) of the inner element (7) and can be brought into engagement with a driver surface of the housing (4) in an axially extended position, wherein the extended position is limited by a height stop (10), which is formed of a circlip assembly, which runs peripherally on an annular shoulder (13) of the inner element (7) and which, in the event of contact, lies radially externally above the upper annular end (14) thereof in abutment against a lower annular edge (15) of an annular groove (16) of the housing (4) near the upper edge thereof (17), and wherein an outer casing (11) of the housing is enclosed by a rotationally fixed ring as an outer anti-twist mechanism (12) with an offset bore (18).

Abstract: A switchable support element (1) for a valve train of an internal combustion engine is disclosed, including a housing (4), in the bore of which (5) an axially displaceable inner element (7) is located, wherein two coupling slides (9) run in a radial bore (8) of the inner element (7) and can be brought into engagement with a driver surface of the housing (4) in an axially extended position, wherein the extended position is limited by a height stop (10), which is formed of a circlip assembly, which runs peripherally on an annular shoulder (13) of the inner element (7) and which, in the event of contact, lies radially externally above the upper annular end (14) thereof in abutment against a lower annular edge (15) of an annular groove (16) of the housing (4) near the upper edge thereof (17), and wherein an outer casing (11) of the housing is enclosed by a rotationally fixed ring as an outer anti-twist mechanism (12) with an offset bore (18).

Abstract: A mechanical bucket tappet (1) for a valve driver of an internal combustion engine having a hollow cylinder-shaped wall (2) which is delimited at one frontal area (3) by a disk-like bottom (4) whose top side (5) is provided as a cam stop face and which comprises a central, funnel-like recess (6), wherein a dome-like one-piece catch (8) aligned with the recess (6) projects from a lower side (7) of the bottom (4), the underside (9) of said catch being used for putting on a valve stem and wherein the funnel-like recess (6) is sealed near or at the top side (5) of the bottom (4), so that the bottom (4) comprises a central encasement (10).

Abstract: A mechanical bucket tappet (1) for a valve driver of an internal combustion engine having a hollow cylinder-shaped wall (2) which is delimited at one frontal area (3) by a disk-like bottom (4) whose top side (5) is provided as a cam stop face and which comprises a central, funnel-like recess (6), wherein a dome-like one-piece catch (8) aligned with the recess (6) projects from a lower side (7) of the bottom (4), the underside (9) of said catch being used for putting on a valve stem and wherein the funnel-like recess (6) is sealed near or at the top side (5) of the bottom (4), so that the bottom (4) comprises a central encasement (10).