AUTOMATIC TRANSMISSION

An automatic transmission which includes a first rotating member and a second rotating member is provided. The first rotating member includes an outer rotating member having a first outer power transmission part and an outer extending part, and an inner rotating member which is made of a different m...

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Bibliographic Details
Main Authors Miura, Yasuo, Enoki, Hiroyuki, Hashimoto, Akira, Tanaka, Takeyuki, Yamada, Kazuhiro, Nakano, Tomoya
Format Patent
LanguageEnglish
Published 22.04.2021
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Summary:An automatic transmission which includes a first rotating member and a second rotating member is provided. The first rotating member includes an outer rotating member having a first outer power transmission part and an outer extending part, and an inner rotating member which is made of a different material from the outer rotating member and has a first inner power transmission part and an inner extending part. The outer and inner extending parts are coupled through a first extending part formed by axially joining them to each other at a caulking part. The second rotating member includes a second extending part having a recess indented on an opposite side of the first extending part. The caulking part has a protrusion protruding by being recessed from the first extending part to the second extending part. At least a part of the protrusion is located inside the recess.
Bibliography:Application Number: US202017033304