Power conversion machine having pistons which are moved in a turning movement in a spherical housing

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United States of America Patent

PATENT NO 4938025
SERIAL NO

07217825

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A power conversion machine which is provided with a spherical housing (10) with piston construction (36,37) having two-double-acting pistons (36) turnable about a first axis (x--x) cooperating with a partition plate (40) tiltable about a second axis (z--z) for defining four work chambers with piston surfaces (36a, 36b) going forwards and backwards. The partition plate is connected forcibly to the piston construction so that the partition plate is subjected to a tilting movement while the piston construction is subjected to turning, without thereby turning the partition plate. Inlet openings and outlet openings which are placed one after the other in communication with the four work chambers, are opened and closed by a control effected by joint movement of the pistons and the partition plate.

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Patent Owner(s)

Patent OwnerAddress
3 D INTERNATIONAL A/SN-5011 BERGEN

International Classification(s)

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  • 1988 Application Filing Year
  • F01C Class
  • 52 Applications Filed
  • 1 Patents Issued To-Date
  • 1.93 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances1988198919900255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Larsen, Thor Fyllingsdalen, NO 4 46

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Patent Citation Ranking

  • 9 Citation Count
  • F01C Class
  • 0 % this patent is cited more than
  • 35 Age
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