Compensation oscillating device

It is called a compensation oscillating device (2) for a linear piston system (1) which can be deflected (a housing (4), at least one coupling member (10), and on the or each coupling member (9) along an axis (7) to the housing includes 4) coupled to said flywheel (8), wherein the or each coupling member (9) attached to each of at least one fastening portion (26, 28) on the housing (4) and (in each case at least one connecting region 18, 20) on the flywheel mass (8) is. It is provided that on the axis (7) located on the at least one coupling member (9) of the at least one connection region (18) to the flywheel (8) radially closer than the at least one fastening portion (26) to the housing (4). Furthermore, it is called a linear piston system (1) with a linearly movably mounted piston (40) and such compensatory oscillation device (2).