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Title:
ENGAGEMENT DEVICE AND HYBRID VEHICLE DRIVING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2014/109036
Kind Code:
A1
Abstract:
When disengaging the large tooth surfaces (11b) of the dog teeth (11) of a piece (7) from a state of meshed engagement with the large tooth surfaces (12b) of the dog teeth (12) of a sleeve (8), the engagement device (1): controls a first motor generator (MG1) so as to cause relative rotation in a direction in which the small tooth surfaces (11a) of the dog teeth (11) approach the small tooth surfaces (12a) of the dog teeth (12); and controls an actuator (9) so as to move the sleeve (8) in the direction away from the piece (7). The disengaging force applied in the axial direction for disengaging from the engaged state can thereby be reliably reduced.

Inventors:
NAGAI, Hidekazu (1 Toyota-cho, Toyota-sh, Aichi 71, 〒4718571, JP)
IWASE, Yuji (1 Toyota-cho, Toyota-sh, Aichi 71, 〒4718571, JP)
EBUCHI, Hiroaki (1 Toyota-cho, Toyota-sh, Aichi 71, 〒4718571, JP)
HASHIMOTO, Hiroto (1 Toyota-cho, Toyota-sh, Aichi 71, 〒4718571, JP)
Application Number:
JP2013/050325
Publication Date:
July 17, 2014
Filing Date:
January 10, 2013
Export Citation:
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Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA (1 Toyota-cho, Toyota-shi Aichi, 71, 〒4718571, JP)
NAGAI, Hidekazu (1 Toyota-cho, Toyota-sh, Aichi 71, 〒4718571, JP)
IWASE, Yuji (1 Toyota-cho, Toyota-sh, Aichi 71, 〒4718571, JP)
EBUCHI, Hiroaki (1 Toyota-cho, Toyota-sh, Aichi 71, 〒4718571, JP)
HASHIMOTO, Hiroto (1 Toyota-cho, Toyota-sh, Aichi 71, 〒4718571, JP)
International Classes:
F16D11/00; B60K6/36; B60K6/445; B60W10/08; B60W10/10; B60W20/00
Foreign References:
JP2009029394A2009-02-12
JPH01158224A1989-06-21
JP2005114107A2005-04-28
JP2009068624A2009-04-02
Attorney, Agent or Firm:
SAKAI, Hiroaki et al. (Sakai International Patent Office, Kasumigaseki Building 2-5, Kasumigaseki 3-chome, Chiyoda-k, Tokyo 20, 〒1006020, JP)
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