MULTIPLE-GROOVE BELT Russian patent published in 2006 - IPC F16G1/28 F16G5/20

Abstract RU 2270946 C2

FIELD: mechanical engineering.

SUBSTANCE: multiple-groove belt (100) comprises body (10), stretchable member (20) mounted in elastomeric body (10), and surface that engages the pulley. The surface has projection (31) in the longitudinal direction of the belt. Top (32) of projection (31) has concave arc-like surface (36) interposed between flat surfaces (41) and (42) which, in turn, are interposed between side surfaces (34) and (35) of projection (31).

EFFECT: prolonged service life.

7 cl, 4 dwg

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RU 2 270 946 C2

Authors

Cheng Dziangtian

Dates

2006-02-27—Published

2003-01-13—Filed