Portable gas powered internal combustion engine arrangement
View Patent ↗A gas powered internal combustion engine in which the gas is provided from pressurized liquid gas in an LPG container and in which the LPG container is rigidly mounted adjacent to the internal combustion engine at a preselected angle to be in conductive heat transfer relationship to the internal combustion engine and in vibration receiving relationship to the internal combustion engine whereby the liquified gas in the LPG container is heated and the effective surface area thereof is increased.
1. A gas powered internal combustion engine drive arrangement comprising, in combination:
an internal combustion engine for rotating an output shaft for said internal combustion engine in an operating condition thereof, and said internal combustion engine having a crankcase heated for said internal combustion engine in said operating condition;
said output shaft of said internal combustion engine connected to drive a preselected powered tool;
a mounting bracket rigidly connected to said crankcase of said internal combustion engine for receiving heat and vibration from said internal combustion engine in the operating condition thereof;
a liquified gas storage bottle having liquified gas therein and gas phase of said liquified gas therein rigidly and removably mounted on said mounting bracket for receiving said heat and vibration therefrom for agitating and heating said liquified gas stored in said liquified gas storage bottle to increase the generation of gas phase therefrom, and said liquified gas storage bottle having a gas output connection.
2. The arrangement defined in claim 1 and further comprising:
an outlet conduit having a first end connected to said gas output connection of said liquified gas storage bottle and a second end connected to said internal combustion engine for providing said gas phase of said liquified gas thereto,
whereby said internal combustion engine receives said gas phase for operation thereof and said internal combustion engine generates said heat and said vibration for the condition of said internal combustion engine operating.
3. The arrangement defined in claim 2 and further comprising:
a pressure regulator connected to said outlet conduit intermediate said gas storage bottle and said internal combustion engine for regulating the pressure of said gas phase flowing into said internal combustion engine.
4. The arrangement defined in claim 3 wherein:
said liquified gas storage comprises a generally cylindrical liquified gas storage bottle having a predetermined outer circumference having a predetermined curvature.
5. The arrangement defined in claim 4 wherein:
said mounting plate has arcuate wall portions having a curvature to substantially match said predetermined curvature of said outer circumference of said generally cylindrical gas storage bottle;
said liquefied gas storage bottle is mounted on said mounting plate at a preselected angle to the horizontal sufficient to increase the surface area of the liquified gas therein.
6. The arrangement defined in claim 5 and further comprising:
a strap connected to said mounting plate for encircling said liquified gas storage bottle to retain said liquified gas storage bottle on said mounting plate.
7. The arrangement defined in claim 6 and further comprising:
said strap having an over center fastener to allow removal of said liquified gas storage bottle from said mounting plate.
8. The arrangement defined in claim 7 and further comprising:
a first plurality of bolts for connecting said mounting bracket to said crankcase of said internal combustion engine.
9. The arrangement defined in claim 8 and further comprising:
a pressure regulator connected to said outlet conduit intermediate said gas storage bottle arrangement and said internal combustion engine for regulating the pressure of said gas phase flowing into said internal combustion engine.
10. The arrangement defined in claim 9 wherein:
said liquified gas storage bottle is mounted at a preselected angle to the horizontal sufficient to increase the surface area of said liquified gas therein.
11. The arrangement defined in claim 10 wherein:
said preselected angle is in the range of 14° and 16°.
12. The arrangement defined in claim 11 wherein:
said preselected angle is approximately 15°.