公开(公告)号：EP2513424A2

公开(公告)日：2012-10-24

申请号：EP10801242.8

申请日：2010-12-17

申请人： Epicam Limited

发明人： MOELLER, Gunnar ,  ARDRON, Marcus ,  DYE, Anthony Osborne

IPC分类号： F01C1/12

CPC分类号： F04C2/02 ,  F01C1/084 ,  F01C1/123 ,  F01C1/20 ,  F04C2240/20 ,  F04C2250/301

摘要： A rotary device includes a first rotor rotatable about a first axis and having at its periphery a recess bounded by a curved surface, and a second rotor counter-rotatable to the first rotor about a second axis, parallel to the first axis, and having a radial lobe bounded by a curved surface, the first and second rotors being coupled for intermeshing rotation, wherein the first and second rotors of each section intermesh in such a manner that on rotation thereof, a transient chamber of variable volume is defined, the transient chamber having a progressively increasing or decreasing volume between the recess and lobe surfaces, the transient chamber being at least in part defined by the surfaces of the lobe and the recess; the ratio of the maximum radius of the lobe rotor and the maximum radius of the recess rotor being greater than 1.

摘要翻译： 旋转装置包括可围绕第一轴线旋转并且在其周边具有由弯曲表面限定的凹部的第一转子和与第一转子相反的第二转子，所述第二转子围绕平行于第一轴线的第二轴线反向旋转，并且具有 由弯曲表面限定的径向叶片，第一和第二转子被联接以进行啮合旋转，其中每个部分的第一和第二转子以这样的方式相互啮合，使得在其旋转时限定可变体积的瞬变室，瞬态室 在凹部和凸角表面之间逐渐增加或减少体积，瞬态室至少部分地由凸角和凹部的表面限定; 叶片转子的最大半径与凹形转子的最大半径之比大于1。