(19)
(11) EP 0 191 759 A1

(12)

(43) Date of publication:
27.08.1986 Bulletin 1986/35

(21) Application number: 84903395.0

(22) Date of filing: 29.08.1984
(51) International Patent Classification (IPC): 
F02B 75/ 04( . )
F02B 1/ 04( . )
(86) International application number:
PCT/US1984/001397
(87) International publication number:
WO 1986/001562 (13.03.1986 Gazette 1986/06)
(84) Designated Contracting States:
AT BE CH DE FR GB LI LU NL SE

(71) Applicant: CASWELL, Dwight Allan
Sebastopol, CA 95472 (US)

(72) Inventor:
  • CASWELL, Dwight Allan
    Sebastopol, CA 95472 (US)

   


(54) CONTROLLED VARIABLE COMPRESSION RATIO PISTON FOR AN INTERNAL COMBUSTION ENGINE