	US 12,338,876 B2
	Raw edge V-belt
Hideyuki Kato, Kishiwada (JP); and Hideyuki Tashiro, Meerbusch (DE)
Assigned to BANDO CHEMICAL INDUSTRIES, LTD., Hyogo (JP)
Filed by BANDO CHEMICAL INDUSTRIES, LTD., Hyogo (JP)
Filed on May 21, 2024, as Appl. No. 18/669,955.
Claims priority of application No. 2023-093343 (JP), filed on Jun. 6, 2023.
Prior Publication US 2024/0410444 A1, Dec. 12, 2024
Int. Cl. F16G 5/20 (2006.01); F16G 5/08 (2006.01)

CPC F16G 5/20 (2013.01) [F16G 5/08 (2013.01)]

2 Claims

1. A raw edge V-belt comprising:

a belt body made of rubber and having pulley contact surfaces formed on both sides thereof in a belt width direction; and

a cord embedded in the belt body, wherein

a compressive elastic modulus of the raw edge V-belt in the belt width direction measured at 120° C. is not less than 150 MPa and not greater than 250 MPa, and

a 90° coefficient of friction on a belt side surface of the raw edge V-belt is not less than 1.4 and not greater than 1.8.