A hydraulic supporting device for supporting a first beam (52) on a second beam (53) has a pressure cushion (54) between the two beams. The pressure in the pressure cushion is variable but uniform over the whole length of the pressure cushion. The pressure cushion (54) rests on a contact surface on the first beam (52). The cross-sectional width (b) of the contact surface is less than the total width of the pressure cushion (54). A free space (55) into which a flexible tube of the pressure cushion (54) can penetrate is provided on each side of the contact surface.
申请公布号
DE4009628(A1)
申请公布日期
1991.10.02
申请号
DE19904009628
申请日期
1990.03.26
申请人
J.M. VOITH GMBH, 7920 HEIDENHEIM, DE
发明人
WOLF, ROBERT, 7922 HERBRECHTINGEN, DE;SCHIEL, CHRISTIAN, 7920 HEIDENHEIM, DE