Patent ID: 11931837
Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
Field: Machine tools (Mechanical engineering)
Classification: CPC B | IPC B

Claim 3:
4. The ring assembly method according to claim 1, wherein
the ring temporary holding jig includes a temporary holding insertion part inserted into an internal space of the cylindrical member when the ring temporary holding jig is attached to the cylindrical member,
a temporary holding-side lock hole is formed in an outer peripheral surface of the temporary holding insertion part,
the cylindrical member includes a cylindrical member-side lock hole penetrating therethrough in a radial direction, and
when the ring temporary holding jig for temporarily holding the ring is attached to the cylindrical member, the temporary holding insertion part of the ring temporary holding jig is inserted into the internal space of the cylindrical member, the cylindrical member-side lock hole and the temporary holding-side lock hole are aligned with each other, and a lock pin is inserted into the cylindrical member-side lock hole and the temporary holding-side lock hole.