Inverse displacement asymmetric rotary (IDAR) engine

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United States of America Patent

PATENT NO 8607762
SERIAL NO

12732160

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An inverse displacement asymmetric rotary engine is provided which includes a chamber. The chamber includes a stationary island having an island outer surface. The outer surface is an elongated convex shape. The island includes a crankshaft port spaced from a center of the island. The chamber includes a front-plate attached to a front surface of the island. A concave shaped movable contour is include, which is biased toward the island outer surface and which revolves about the island. A working volume is defined between an inner surface of the contour and the outer island surface. At least one front-plate engaging bearing is provided, which extends from a front surface of the movable contour and over a guide edge of the front-plate. The front-plate engaging bearing engages the guide edge during a combustion cycle.

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Patent Owner(s)

Patent OwnerAddress
ENDOEVOLUTION LLC51 MIDDLESEX STREET NORTH CHELMSFORD MA 01863
LUMENIUM LLC3508 SHANNON PARK DRIVE FREDERICKSBURG VA 22408

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Anderson, William R Locust Grove, US 19 764
Roach, Michael W Locust Grove, US 3 15
Wooldridge, Joseph B Stanardsville, US 3 40

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