CNH INDUSTRIAL BELGIUM NV;CNH INDUSTRIAL AMERICA LLC
发明人:
DUQUESNE, Frank R. G.,MAENHOUT, Philip,MISSOTTEN, Bart M. A.,VAN DER HAEGEN, Johan A.
申请号:
EPEP2014/054376
公开号:
WO2014/135648A1
申请日:
2014.03.06
申请国别(地区):
EP
年份:
2014
代理人:
摘要:
The invention relates to a rotor housing assembly (1) for a harvester, comprising at least one cover plate (20) having a generally curved shape, forming part of a generally cylindrical shaped rotor housing (2),a central longitudinal axis (L), and comprising an inner surface (201), which, when mounted, faces the central longitudinal axis (L) and has a first radius (R1), and one or more rotatable vanes (30) which each are rotatably mounted on an inner surface (201) of the cover plate (20) facing the central longitudinal axis (L) at a rotation point (31), the one or more rotatable vanes (30) comprising a contact surface (301) with the inner surface (201) of the cover plate (20), the contact surface (301) having a second radius (R2) being larger than the first radius (R1)of the cover plate (20), wherein the inner surface (201) of the top cover plate (20), per rotatable vane (30), comprises a symmetrically curved1 shape (202) being such that, during a rotation of the respective vane (30), the contact surface (301)of the vane (30) with the inner surface (201) of the cover plate (20) substantially follows the shape (202) and remains in contact with the inner surface (201) of the cover plate (20).L'invention concerne un ensemble carter de rotor (1) pour moissonneuse, comprenant au moins une plaque de recouvrement (20) ayant une forme généralement incurvée, faisant partie d'un carter de rotor (2) de forme généralement cylindrique, un axe longitudinal central (L), et comprenant une surface interne (201), qui, lorsqu'elle est montée, fait face à l'axe longitudinal central (L) et a un premier rayon (R1), et au moins une palette rotative (30) montée en rotation sur une surface interne (201) de la plaque de recouvrement (20) faisant face à l'axe longitudinal central (L) au niveau d'un point de rotation (31), l'au moins une palette rotative (30) comprenant une surface de contact (301) avec la surface interne (201) de la plaque de recouvrement (20), la surface de contact (301) ayan