Brake hose and method for manufacturing brake hose

摘要

A brake hose (10) comprises reinforcing layers in a rubber base. The brake hose (10) comprising an inner tube rubber layer (12) that is made of a rubber material and has a flow path (11) for flowing fluid; a lower yarn layer (14) formed by braiding lower yarn (15) around the inner tube rubber layer (12); an intermediate rubber layer (16) made of a rubber material and located around the lower yarn layer (14); an upper yarn layer (18) formed by braiding upper yarn (19) around the intermediate rubber layer (16); and a cover rubber layer (20) formed around the upper yarn layer (18). The intermediate rubber layer (16) is formed from a sheet material having a Mooney viscosity of 10-40Mv (minimum Mooney value) at 145 DEG C. <IMAGE>