Yokohama Rubber Co. Ltd. (TYO:5101) has leaned on proprietary technologies to develop a new material that promises to help significantly reduce the weight of automotive air conditioning hoses. Taking the form of a rubber–resin polymer alloy, the new material exhibits a sea–island structure in which the sea phase is composed of resin and the island phase is composed of rubber....
Yokohama Rubber Co. Ltd. (TYO:5101) recently announced that it has developed a double-tube internal heat exchanger (IHX) that offers improved cooling efficiency for automotive air conditioning systems. The product has already been adopted in the new Jeep Wrangler and Jeep Compass. While conventional IHX systems use two separate refrigerant tubes, Yokohama Rubber’s new offering partially integrates these. This allows the...
Yokohama Rubber Co. Ltd. (TYO:5101) recently announced that it has developed a new series of car air conditioning hoses that offer compatibility with HFO-1234yf. A next-generation refrigerant, HFO-1234yf is finding increasing use in automotive air conditioning, especially by North American automakers. The new hose series includes both high-pressure and low-pressure products, and has already been adopted for use in the...
