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Title:
A ROTARY POWER DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/168696
Kind Code:
A3
Abstract:
A rotary power device comprising a stationary block; at least one cylinder defining a cylinder axis formed in the block; a piston slideably supported in the cylinder; a cylindrical crankshaft arranged to rotate about a crankshaft axis which is parallel to the cylinder axis; and a connecting rod attached at a first end to the piston and coupled at a second end to the crankshaft by at least one piston bearing; wherein the crankshaft comprises a curved annular track defining first and second axially spaced bearing surfaces for engagement with the piston bearing.

Inventors:
EBRAHIMI KAMBIZ MORTEZA (GB)
PEZOUVANIS ANTONIOS (GB)
Application Number:
PCT/GB2012/051221
Publication Date:
April 11, 2013
Filing Date:
May 31, 2012
Export Citation:
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Assignee:
UNIV BRADFORD (GB)
EBRAHIMI KAMBIZ MORTEZA (GB)
PEZOUVANIS ANTONIOS (GB)
International Classes:
F01B3/04; F01B9/06; F02B41/04; F02B75/02; F02B75/26
Domestic Patent References:
WO2002036949A12002-05-10
WO2007019452A22007-02-15
WO2006133452A22006-12-14
Foreign References:
DE104049C
GB191502249A1915-11-18
GB193430A1923-03-01
GB190150A1924-01-24
GB253524A1926-11-11
US4022167A1977-05-10
US4996953A1991-03-05
US20030188701A12003-10-09
US20040016412A12004-01-29
US20080105224A12008-05-08
DE3832141A11990-03-29
GB642460A1950-09-06
US1352985A1920-09-14
AU696914B21998-09-24
US2770140A1956-11-13
US2118804A1938-05-31
US0344593A1886-06-29
Attorney, Agent or Firm:
MURGITROYD & COMPANY (165-168 Scotland StreetGlasgow, Strathclyde G5 8PL, GB)
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