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Title:
POWER UNIT
Document Type and Number:
WIPO Patent Application WO/2021/235560
Kind Code:
A1
Abstract:
This power unit includes: an engine frame (2) including a cylinder (61); a piston (61a) which reciprocates inside the cylinder (61); at least one crankshaft (11a) which is rotationally supported by the engine frame (2), and which is rotationally driven by means of the reciprocating movement of the piston (61a); and at least one driven rotating body (12) which is rotationally supported by the engine frame, and which rotates together with the crankshaft (11a). Regardless of the rotational speed of the crankshaft (11a) and the driven rotating body (12), the sum of the angular momentums of the crankshaft (11a) and the driven rotating body (12) is maintained substantially at zero.

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Inventors:
KONNO TSUNEO (JP)
Application Number:
PCT/JP2021/019675
Publication Date:
November 25, 2021
Filing Date:
May 24, 2021
Export Citation:
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Assignee:
ARTEMIS CO LTD (JP)
International Classes:
F02B63/04; F02B77/00; F16C3/06; F16F15/26
Foreign References:
JP2006038126A2006-02-09
JP2019124153A2019-07-25
JP2010275990A2010-12-09
JP2009068364A2009-04-02
JP2016023671A2016-02-08
JP2019148186A2019-09-05
JP2005155715A2005-06-16
JP2014109358A2014-06-12
Attorney, Agent or Firm:
TOMONO, Eizo (JP)
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