Title:
X/Y-SEPARATION CRANK MECHANISM AND DRIVE DEVICE PROVIDED THEREWITH
Document Type and Number:
WIPO Patent Application WO/2012/144073
Kind Code:
A1
Abstract:
An X/Y-separation crank mechanism provided between a moving body (12) that reciprocates in a first direction and a crankshaft (14) that can rotate. Said X/Y-separation crank mechanism, which converts between the reciprocating motion of the moving body and the rotational motion of the crankshaft, is provided with the following: a support member (20) provided so as to be able to reciprocate in the aforementioned first direction; a crank-connection member (22) with which the crank of the aforementioned crankshaft rotatably engages, said crank-connection member being attached to the support member so as to be able to reciprocate in a second direction orthogonal to the first direction; and a coupling member (24) that couples a piston and the support member to each other and reciprocates in the first direction as a single unit with said piston and support member.
Inventors:
YOSHIZAWA YASUO (JP)
YOSHIZAWA TAKUMI (JP)
YOSHIZAWA YUTAKA (JP)
YOSHIZAWA SATOSHI (JP)
YOSHIZAWA TAKUMI (JP)
YOSHIZAWA YUTAKA (JP)
YOSHIZAWA SATOSHI (JP)
Application Number:
PCT/JP2011/059956
Publication Date:
October 26, 2012
Filing Date:
April 22, 2011
Export Citation:
Assignee:
TAC RES INC (JP)
NAKASHIN REISHOKU CO LTD (JP)
YOSHIZAWA YASUO (JP)
YOSHIZAWA TAKUMI (JP)
YOSHIZAWA YUTAKA (JP)
YOSHIZAWA SATOSHI (JP)
NAKASHIN REISHOKU CO LTD (JP)
YOSHIZAWA YASUO (JP)
YOSHIZAWA TAKUMI (JP)
YOSHIZAWA YUTAKA (JP)
YOSHIZAWA SATOSHI (JP)
International Classes:
F16H21/18; F04B9/02
Foreign References:
JPS59231255A | 1984-12-25 | |||
JPS58126135U | 1983-08-27 | |||
JPH10220547A | 1998-08-21 | |||
JPH08303254A | 1996-11-19 | |||
JPH10512937A | 1998-12-08 | |||
JPH10252496A | 1998-09-22 |
Attorney, Agent or Firm:
KURATA, Masatoshi et al. (JP)
Masatoshi Kurata (JP)
Masatoshi Kurata (JP)
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