ENDLESS BELT FOR POWER TRANSMISSION

摘要

[PROBLEMS] To provide an endless belt for power transmission capable of efficiently improving the yawing attitude of the elements in a variable pulley. [MEANS FOR SOLVING THE PROBLEMS] This endless belt (40) for power transmission includes the elements (42) and an annular band-like member (46) for supporting the elements (42). The endless belt is winched between a pair of variable pulleys (20, 30). Groove parts (60) extending from the front surface of the belt in the forward movement direction to a predetermined position not reaching to the rear surface of the belt in the forward movement direction are formed in the side surfaces (42A) of the elements (42) contacting with the belt sliding surfaces (26, 36) of the variable pulleys (20, 30).