Internal combustion engines having double cylinder units

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7055470
APP PUB NO 20040226523A1
SERIAL NO

10798377

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

An internal combustion engine may comprise at least one double cylinder (17). A piston (10, 12) is reciprocally movably disposed in each individual cylinder (14, 16) of the double cylinder and each piston is connected to a crankshaft (4). The pistons preferably reciprocate in the same direction within the individual cylinders. A cylinder space (19, 20) is defined within the cylinders above each piston head. Preferably, the cylinder spaces are formed such that the cylinder spaces communicate during at least a portion of the reciprocal movement of the pistons.

First Claim

See full text

Other Claims data not available

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
META MOTOREN- UND ENERGIE-TECHNIK GMBHKAISERSTR 100 52134 HERZOGENRATH

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kreuter, Peter Aachen, DE 49 983
von, Essen Mathias Alsdorf, DE 5 29

Cited Art Landscape

Load Citation

Patent Citation Ranking

  • 10 Citation Count
  • F02B Class
  • 3.34 % this patent is cited more than
  • 19 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges101816825932101 - 1011 - 2021 - 3031 - 4041 - 5051 - 6091 - 1000102030405060708090100110120130140150160170180190200

Forward Cite Landscape

Load Citation