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US 3,991,736 AGranted
Ratchet driving internal combustion engine
AssigneeThe Raymond Lee Organization, Inc.
InventorRobert C. Spellman
Life of this patent
Estimating the term…
Abstract
Two reciprocating pistons in opposite cylinders connected by a shaft that fears ratchet nuts that engage and drive a flywheel which may drive another device.
Claims1
A ratchet driving internal combustion engine, comprising:
- An engine block forming a first cylinder and a second cylinder,
- A first piston mounted in the first cylinder,
- A shaft connected to the first piston,
- A second piston connected to the shaft and mounted in the second cylinder,
- A spark plug mounted in the first cylinder,
- A spark plug mounted in the second cylinder,
- Valves mounted in the first cylinder,
- Valves mounted in the second cylinder, whereby the pistons may be moved by internal combustion,
- A wall of the first cylinder forming a linear keyway,
- A bearing mounted in the first piston and engaging the linear keyway, whereby the first piston may reciprocate in the first cylinder but is prevented from rotating,
- A wall of the second cylinder forming a second linear keyway,
- Another bearing mounted in the second piston and engaging the second linear keyway, whereby the second piston may reciprocate in the second cylinder but is prevented from rotating,
- the shaft forming a keyway (50)
- a first stud engaging the keyway (50),
- a first ratchet nut mounted on the shaft and engaging the first stud near the first cylinder,
- a second stud engaging the keyway (50),
- a second ratchet nut mounted on the shaft and engaging the second stud near the second cylinder,
- a flywheel rotatably mounted on the shaft,
- a first lug attached to the flywheel on a side of the flywheel near the first ratchet nut,
- the first ratchet nut forming a recess which releasably engages the first lug, whereby the first piston may drive the first ratchet nut to drive the flywheel to rotate,
- a second lug attached to the flywheel on a side of the flywheel near the second ratchet nut,
- the second ratchet nut forming a recess which releasably engages the second lug, whereby the second piston may drive the second ratchet nut to drive the flywheel to rotate,
- the flywheel forming a gear, and
- another gear engagably connected to the gear of the flywheel, whereby the rotation of the flywheel may drive a device.
21 more elements
Dependencies are inferred from the claim text.