| 摘要 |
Proposed is an axial adjuster having at least a first pair of helical raceways (322a) extending rotatable about an axial axis (A) along a cylindrical shell (36) wherein arranged between the first pair of helical raceways is a radially guided axial needle or roller ring whose running length corresponds substantially to the length of the raceways, at least one second pair of helical raceways (322i) possibly being provided arranged relative to said first pair (322a) radially outwards or inwards and along the cylindrical shell (36) 180° out of phase to the first pair, between the raceways a radially guided axial needle or roller ring being arranged whose running length corresponds substantially to the length of the raceways. |
