公开(公告)号：US4600311A

公开(公告)日：1986-07-15

申请号：US709273

申请日：1985-03-07

申请人： Francis Mourrier ,  Felix Pelissier

发明人： Francis Mourrier ,  Felix Pelissier

IPC分类号： B29C47/08 ,  B29C47/60 ,  B30B11/24 ,  B01F7/08

CPC分类号： B29C47/0822 ,  B29C47/0825 ,  B29C47/60 ,  B30B11/246 ,  B29C47/0009

摘要： The material-processing machine comprises at least a screw (11) driven in rotation inside a sleeve (1) and constituted by a central driving shaft (2) on which are mounted a plurality of screw elements (3) forming a stack of adjoining elements clamped between an abutment and clamping means placed respectively at the two ends of the shaft (2). The clamping means (4, 5) are arranged in such manner as to exert on the stack of screw elements (3) a prestressing force capable of opposing the separation of the screw elements (3) from each other in operation of the machine. The invention is especially applicable to the construction of screw extruders.

摘要翻译： 所述材料加工机器至少包括在套筒（1）内旋转驱动并由中心驱动轴（2）构成的螺钉（11），在所述中心驱动轴（2）上安装有形成相邻元件堆叠的多个螺钉元件（3） 夹持在分别位于轴（2）的两端的支座和夹紧装置之间。 夹紧装置（4,5）以这样的方式布置，以在机器的操作中在螺杆元件（3）的堆叠上施加能够使螺丝元件（3）彼此分离的预应力。 本发明特别适用于螺杆挤出机的结构。

公开(公告)号：US4584927A

公开(公告)日：1986-04-29

申请号：US625768

申请日：1984-06-28

申请人： Francis Mourrier ,  Roger Badaut

发明人： Francis Mourrier ,  Roger Badaut

IPC分类号： F04B1/20 ,  F01B3/00 ,  F04B1/14 ,  F04B1/12

CPC分类号： F04B1/145 ,  F01B3/0026 ,  F01B3/0029 ,  F04B1/148 ,  Y10T74/18336

摘要： A swash plate mechanism, especially for high power swash plate pumps, incorporating, inside a casing (2) bounded by two end walls (21, 22), a driving component (3) mounted so as to rotate about a longitudinal axis (30), an inclined plate (5) bearing upon the driving component (3) and mounted so as to swivel on the latter about an inclined axis (50). The two end walls (21, 22) of the casing are joined at their periphery by additional lateral tie rods (80) parallel to the central tie rod (8), bearing upon the two end walls (21, 22) of the casing (2) and subjected to a preload tension in order to carry the forces developed by the pistons (6) in co-operation with the central tie rod.

摘要翻译： 特别是用于大功率斜盘泵的旋转斜盘机构，其结合在由两个端壁（21,22）限定的壳体（2）内，安装成围绕纵向轴线（30）旋转的驱动部件（3） ，倾斜板（5），其支撑在所述驱动部件（3）上并安装成围绕倾斜轴线（50）旋转。 壳体的两个端壁（21,22）在其周边处通过平行于中心拉杆（8）的另外的横向拉杆（80）连接，支承在壳体的两个端壁（21,22） 2）并经受预载张力，以便携带由活塞（6）展开的力与中心拉杆相配合。

公开(公告)号：US4624577A

公开(公告)日：1986-11-25

申请号：US713111

申请日：1985-03-18

申请人： Jean Vannier ,  Francis Mourrier

发明人： Jean Vannier ,  Francis Mourrier

IPC分类号： B29C47/60 ,  B29B1/10

CPC分类号： B29C47/0825 ,  B29C47/60 ,  B29C47/0009

摘要： A screw element for use in a material-processing machine comprising at least one screw formed by a central driving shaft (2) on which are mounted a plurality of hollow elements (12, 13 . . . ) provided on their inner wall with grooves (31) engaging with corresponding splines (21) of the central shaft (2). A cylindrical inner collar (3) made from a product resistant to the mechanical driving stresses and on the inner wall (32) of which are formed the grooves (31) corresponding to the splines (21) of the shaft, and an outer collar (4) made from a product resistant to the abrasion of the processed material and on which are formed, within the body of the outer collar, helical threads (42) or other peripheral material-processing means, the outer collar (4) being mounted without clearance on the inner collar (3) and being connected to the inner collar for rotation therewith. The invention is applicable in particular to the construction of extruding machines.

摘要翻译： 一种用于材料加工机械的螺杆元件，包括由中心驱动轴（2）形成的至少一个螺钉，在其上安装有多个中空元件（12,13），所述多个中空元件（12,13）设置在其内壁上， 31）与中心轴（2）的对应花键（21）接合。 由耐机械驱动应力的产品制成的圆柱形内圈（3），其内壁（32）形成有与轴的花键（21）相对应的凹槽（31）和外轴环 4）由耐磨损的产品制成，并在外圈的主体内形成螺旋螺纹（42）或其它周边材料处理装置，外套环（4）安装成没有 在内轴环（3）上的间隙并且连接到内轴环以与其一起旋转。 本发明特别适用于挤压机的结构。