公开(公告)号：US4105487A

公开(公告)日：1978-08-08

申请号：US753496

申请日：1976-12-22

申请人： Masayoshi Suzuki ,  Tatuo Oojimi ,  Toshinori Yabe ,  Shoji Takahashi

发明人： Masayoshi Suzuki ,  Tatuo Oojimi ,  Toshinori Yabe ,  Shoji Takahashi

IPC分类号： B29D30/20 ,  B29H17/14

CPC分类号： B29D30/20 ,  B29D2030/206 ,  B29D2030/207 ,  B29D2030/209 ,  Y10S414/123

摘要： This invention is concerned with a process of and an apparatus for producing green tires, in which a green case shaped on a tire band building drum is transferred onto a tire building drum by a transfer ring mechanism and an inextensible endless belt built on a belt building drum is also transferred and applied onto the green case, deformed into a toroidal form on the tire building drum, by the transfer ring mechanism. The transfer ring mechanism serves to hold and release the green case and the endless belt and has such a construction to be movable along the axes of the tire band building drum, the tire building drum and the belt building drum.