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Patent Searching and Data


Title:
POWER TRANSMISSION DEVICE AND POWER-TRANSMISSION-DEVICE CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2019/131462
Kind Code:
A1
Abstract:
A power transmission device according to the present invention is provided with: a variator and a clutch; and an electric oil pump. The power transmission device is provided with a controller that is configured to control input and output of oil to and from a PRI pulley oil chamber by means of the electric oil pump and that is configured to perform select control when a select operation is performed by a driver. The controller is configured to supply oil to a clutch oil chamber by means of the electric oil pump during the select control.

Inventors:
KOTSUJI, Kouichi (700-1 Imaizumi, Fuji-sh, Shizuoka 85, 〒4178585, JP)
NAKANO, Tomoyuki (Ltd. Intellectual Property Department 1-1, Morinosatoaoyama, Atsugi-sh, Kanagawa 23, 〒2430123, JP)
TOYOTA, Ryohey (Ltd. Intellectual Property Department 1-1, Morinosatoaoyama, Atsugi-sh, Kanagawa 23, 〒2430123, JP)
Application Number:
JP2018/047109
Publication Date:
July 04, 2019
Filing Date:
December 20, 2018
Export Citation:
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Assignee:
NISSAN MOTOR CO., LTD. (2 Takara-cho, Kanagawa-ku Yokohama-sh, Kanagawa 23, 〒2210023, JP)
International Classes:
F16H61/662; F16H59/08; F16H63/46
Foreign References:
JP2005030495A2005-02-03
JP2007303485A2007-11-22
Attorney, Agent or Firm:
GOTOH & PARTNERS (Shoyu-Kaikan, 3-1 Kasumigaseki 3-chome, Chiyoda-k, Tokyo 13, 〒1000013, JP)
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