Title:
トロイダル無段変速機
Document Type and Number:
Japanese Patent JP7089354
Kind Code:
B2
Abstract:
A toroidal continuously variable transmission includes: input and output discs; a power roller sandwiched between the input disc and the output disc so as to be tiltable; a trunnion supporting the power roller and configured to be tiltable about a tilt axis of the power roller and reciprocatable in a direction along the tilt axis; a piston attached to a shaft portion of the trunnion so as to be externally fitted to the shaft portion; and a cylinder forming a pressure chamber which makes the piston reciprocate in the direction along the tilt axis. An inside gap is formed between an outer peripheral surface of the shaft portion of the trunnion and an inner peripheral surface of the piston.
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| JP2003049912 | TOROIDAL TYPE CONTINUOUSLY VARIABLE TRANSMISSION |
| JPH04249655 | CONTINUOUSLY VARIABLE TRANSMISSION |
Inventors:
Hideyuki Imai
Keigo Maebata
Kenichiro Tanaka
Kenji Komatsu
Keigo Maebata
Kenichiro Tanaka
Kenji Komatsu
Application Number:
JP2017208509A
Publication Date:
June 22, 2022
Filing Date:
October 27, 2017
Export Citation:
Assignee:
Kawasaki Heavy Industries, Ltd.
International Classes:
F16H15/38; F16H57/04
Domestic Patent References:
| JP9222152A | ||||
| JP2003301907A |
Attorney, Agent or Firm:
Aiko Patent Office, a patent business corporation
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