초록 ▼

A four-stroke opposed piston engine includes a rotating cylinder with a circumference and an aperture defined through the circumference, first and second opposing pistons, optional first and second opposing cylindrical spacers, first and second opposing piston caps, a spark rod that bisects the cyli

A four-stroke opposed piston engine includes a rotating cylinder with a circumference and an aperture defined through the circumference, first and second opposing pistons, optional first and second opposing cylindrical spacers, first and second opposing piston caps, a spark rod that bisects the cylinder with insulating elements, and a pair of opposing gears.

대표청구항 ▼

I claim: 1. A four cycle opposed piston engine comprising: a rotating cylinder with a surface circumference and an aperture defined through the surface circumference; and first and second opposing pistons each having a forward end, said pistons being positioned within the cylinder; first and second

I claim: 1. A four cycle opposed piston engine comprising: a rotating cylinder with a surface circumference and an aperture defined through the surface circumference; and first and second opposing pistons each having a forward end, said pistons being positioned within the cylinder; first and second opposing cylindrical spacers proximate the forward end of the respective first and second piston; and first and second opposing piston caps proximate the respective first and second spacer, each spacer being positioned between an associated piston and piston cap. 2. The four cycle opposed piston engine according to claim 1, wherein said aperture has a size between 30째 and 70째 of said circumference. 3. The four cycle opposed piston engine according to claim 2, wherein said aperture has a size of about 60째 of said circumference. 4. The four cycle opposed piston engine according to claim 1, wherein said first and second opposing piston caps each have a face and a grounding element centrally positioned on the face of the associated piston cap. 5. The four cycle opposed piston engine according to claim 1, wherein said first and second opposing cylindrical spacers, and first and second opposing piston caps are made of carbon fiber. 6. The four cycle opposed piston engine according to claim 1, wherein said first and second opposing cylindrical spacers, and first and second opposing piston caps are made of ceramic. 7. The four cycle opposed piston engine according to claim 1, wherein said engine further comprises: a spark rod passing through a center of the cylinder. 8. The four cycle opposed piston engine according to claim 7, wherein said spark rod bisects the cylinder with insulating elements. 9. The four cycle opposed piston engine according to claim 8, further comprising a connecting rod interconnected with each of said first and second pistons. 10. The four cycle opposed piston engine according to claim 1, further comprising a pair of opposing gears at ends of the cylinder. 11. An opposed piston engine method comprising: providing an engine assembly with a rotating cylinder and first and second opposing pistons each having a forward end, said pistons being positioned within the cylinder; performing induction, compression, ignition, and exhaust cycles with the engine assembly; and providing the engine assembly with first and second opposing cylindrical spacers, and first and second opposing piston caps, said first and second opposing cylindrical spacers being proximate the forward end of the respective first and second piston, said first and second opposing piston caps being proximate the respective first and second spacer, each spacer being positioned between an associated piston and piston cap. 12. The opposed piston engine method according to claim 11, further comprising: providing the rotating cylinder with a circumference and an aperture defined through the circumference. 13. The opposed piston engine method according to claim 11, further comprising: providing the first and second opposing piston caps each with a face and a grounding element centrally positioned on the face of the associated cap. 14. The opposed piston engine method according to claim 11, further comprising forming the first and second opposing cylindrical spacers, and first and second opposing piston caps are made of carbon fiber. 15. The opposed piston engine method according to claim 11, further comprising providing the engine assembly with a spark rod passing through a center of the cylinder. 16. The opposed piston engine method according to claim 11, further comprising providing the engine assembly with a pair of opposing gears at ends of the cylinder.