Title:
TWO-WAY REVERSIBLE COMMON MECHANISM FOR INTERNAL COMBUSTION ENGINE AND PUMP
Document Type and Number:
WIPO Patent Application WO/2007/069340
Kind Code:
A1
Abstract:
A two-way reversible common mechanism for an internal combustion engine and
a pump. Pistons (24) fitted into a plurality of cylinders (23) disposed on a circumference
around an axis (y) are connected to a swash plate (22) secured to an oscillating
rod (21) through connection rods (26). An input shaft (20) is driven to make the
oscillating rod (21) and the swash plate (22) perform a precession so as to reciprocatingly
move the pistons (24). A pump function is developed by a diaphragm (33) connected
to the pistons (24). Since the swash plate (22) merely performs the precession
without rotating integrally with the input shaft (20), the angles of the connection
rods (26) are only slightly varied and a drive force can be transmitted between
the swash plate (22) and the pistons (24). Consequently, the occurrence of vibration
can be minimized by reducing the friction produced in the drive force transmission
system between the swash plate (22) and the pistons (24).
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Inventors:
ITO KAZUICHI (JP)
Application Number:
PCT/JP2005/023655
Publication Date:
June 21, 2007
Filing Date:
December 22, 2005
Export Citation:
Assignee:
ITO KAZUICHI (JP)
International Classes:
F01B3/02; F03C1/06; F04B1/16; F04B43/02
Foreign References:
JP2003120523A | 2003-04-23 | |||
JPS5898671A | 1983-06-11 | |||
JP2005090447A | 2005-04-07 |
Attorney, Agent or Firm:
OCHIAI, Takeshi et al. (6-3 Taito 2-chome, Taito-k, Tokyo 16, JP)
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