公开(公告)号：US20140315674A1

公开(公告)日：2014-10-23

申请号：US14356523

申请日：2012-10-16

Applicant: Rud Ketten Rieger & Dietz GmbH U CO. K.G.

Inventor： Heribert Herzog ,  Achim Frick ,  Timo Dolde ,  Ralph Straberger

IPC: F16H55/30 ,  F16H55/00

CPC classification number: F16H55/30 ,  F16H55/00 ,  F16H55/303 ,  F16H2055/065

Abstract: The invention relates to a pocket-type chain wheel (1) for link chains (22), in particular round or profile steel chains. A circumferential surface (2) of said pocket-type chain wheel is provided with pockets (3, 4) having alternately different shapes in the circumferential direction (U) and extending radially into the pocket-type chain wheel. In order to diminish noise generation in operation, reduce vibrations generated during operation and simultaneously cut production costs, the present invention discloses that the pocket-type chain wheel (1) is produced in one piece from a fiber-reinforced plastic by means of an injection molding process. Preferably, a main fiber direction (30) extends in a central area between the pockets (3, 4) and a hub (8) in the radial direction.

Abstract translation: 本发明涉及一种用于连杆链（22）的口袋型链轮（1），特别是圆形或轮廓钢链。 所述袋型链轮的圆周表面（2）设置有在圆周方向（U）上具有交替不同形状并且径向延伸到袋型链轮的凹穴（3,4）。 为了减少操作中的噪声产生，减少了操作过程中产生的振动并同时降低了生产成本，本发明公开了一种袋式链轮（1）通过注射从纤维增强塑料制成一体式 成型工艺。 优选地，主纤维方向（30）在径向方向上在凹穴（3,4）和轮毂（8）之间的中心区域中延伸。

公开(公告)号：US09512913B2

公开(公告)日：2016-12-06

申请号：US14356523

申请日：2012-10-16

Applicant: RUD KETTEN RIEGER & DIETZ GMBH U. CO. K.G.

Inventor： Heribert Herzog ,  Achim Frick ,  Timo Dolde ,  Ralph Straberger

IPC: F16H55/30 ,  F16H7/06 ,  F16H55/00 ,  F16H55/06

CPC classification number: F16H55/30 ,  F16H55/00 ,  F16H55/303 ,  F16H2055/065

Abstract: The invention relates to a pocket-type chain wheel (1) for link chains (22), in particular round or profile steel chains. A circumferential surface (2) of said pocket-type chain wheel is provided with pockets (3, 4) having alternately different shapes in the circumferential direction (U) and extending radially into the pocket-type chain wheel. In order to diminish noise generation in operation, reduce vibrations generated during operation and simultaneously cut production costs, the present invention discloses that the pocket-type chain wheel (1) is produced in one piece from a fiber-reinforced plastic by means of an injection molding process. Preferably, a main fiber direction (30) extends in a central area between the pockets (3, 4) and a hub (8) in the radial direction.

Abstract translation: 本发明涉及一种用于连杆链（22）的口袋型链轮（1），特别是圆形或轮廓钢链。 所述袋型链轮的圆周表面（2）设置有在圆周方向（U）上具有交替不同形状并且径向延伸到袋型链轮的凹穴（3,4）。 为了减少操作中的噪声产生，减少了操作过程中产生的振动并同时降低了生产成本，本发明公开了一种袋式链轮（1）通过注射从纤维增强塑料制成一体式 成型工艺。 优选地，主纤维方向（30）在径向方向上在凹穴（3,4）和轮毂（8）之间的中心区域中延伸。