WO2000037783A1 - Moteur pour compresseur d'air actionne par vilebrequin - Google Patents

Moteur pour compresseur d'air actionne par vilebrequin Download PDF

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Publication number
WO2000037783A1
WO2000037783A1 PCT/US1999/000507 US9900507W WO0037783A1 WO 2000037783 A1 WO2000037783 A1 WO 2000037783A1 US 9900507 W US9900507 W US 9900507W WO 0037783 A1 WO0037783 A1 WO 0037783A1
Authority
WO
WIPO (PCT)
Prior art keywords
engine
pistons
compressor
cylinder
piston
Prior art date
Application number
PCT/US1999/000507
Other languages
English (en)
Inventor
William Ronald Yee
Original Assignee
William Ronald Yee
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by William Ronald Yee filed Critical William Ronald Yee
Priority to AU23149/99A priority Critical patent/AU2314999A/en
Publication of WO2000037783A1 publication Critical patent/WO2000037783A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • F02B25/02—Engines characterised by using fresh charge for scavenging cylinders using unidirectional scavenging
    • F02B25/08—Engines with oppositely-moving reciprocating working pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B1/00—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
    • F01B1/08—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders arranged oppositely relative to main shaft and of "flat" type

Definitions

  • the Two Piston Per Cylinder Engine for the Crankshaft Driven Air Compressor is a modified Uniflow, Double-Opposed Piston Type Internal Combustion Engine.
  • the parts of the Uniflow Engine are as follow:
  • the Uniflow, Double-Opposed Piston Type Internal Combustion Engine is modified as follows to work with the Crankshaft Driven Air Compressor.
  • the length of the cylinder( 10) is extended to permit a complete stroke of the Compressor Piston(20).
  • the Exhaust Port(15) of the Double-Opposed Piston Type Internal Combustion Engine is placed a distance from the center of the Cylinder(l 0) to permit more than 50% of the potential energy to be converted to mechanical energy before Piston Two(12) opens the Exhaust Port(15).
  • the Air/Oxygen Port(17) is set a distance sufficient from the center of the Engine Cylinder(lO) to permit the pressure in the Engine Cylinder(lO) to fall to a pressure equal to or less than the pressure in the Air Reservoir/Insertion Device(25).
  • the volume of the Uniflow, Double-Opposed Piston Type Internal Combustion Engine is modified so that when piston one( 11 ) opens the air intake port(17), the volume of the engine cylinder(l ⁇ ) between the two pistons(l 1)(12) is less than 50%) of the volume of the Crankshaft Driven Air Compressor between the piston(20) and the Air Exhaust Port(24) when the piston(20) has just closed the Air Intake Port(23).
  • Page 1/7 Figure 1 shows the relationship of the Engine to the Crankshaft Driven Air Compressor when the pistons in the engine are at maximum separation. The parts are as follow: l ⁇ the engine(l ⁇ ), 18 the engine rods( 18) 22 the Compressor(22),
  • Page 2/7 Figure 2 shows the position of the engine pistons(l l)(12) when piston two( 12) has opened the exhaust port( 15).
  • the exhaust port( 15) of the engine is at a sufficient distance from the center of the cylinder(l ⁇ ) to permit more than 50%> of the potential energy of the ignition of the fuel to be converted by mechanical energy by moving the pistons(l 1)(12), the rods(18) and turning the crankshafts(26).
  • the parts are as follow: 10 Cylinder Wall 11 Piston One 12 Piston Two 13 Fuel Port
  • Page 3/7 Figure 3 shows the engine with piston one(l l) opening the air intake port( 17).
  • the air intake port( 17) is set at a distance from the center of the engine cylinder( 10) sufficient to allow the exhaust gases to leave through the exhaust port(15) and lower the pressure in the engine cylinder(l ⁇ ) so that it is equal to or less than the pressure in the crankshaft driven air compressor(22) and the air insertion device(25).
  • the parts are listed as follow:
  • Page 4/7 Figure 4 shows the engine at maximum separation of the pistons( 1 1 )( 12).
  • the length of the engine cylinder(l 0) is long enough to permit necessary and complete movement of the compressor piston(20) for operation of the crankshaft driven compressor. The parts are listed as follow:
  • Page 5/7 Figure 5 shows the relationship of the Stem Gear(30) to the Crankshaft(26) when the pistons(l 1)(12) are at maximum separation in the cylinder(l ⁇ ) of the engine.
  • the parts are as follow: 14 Fuel Device 16 Exhaust Device 18 Engine Rods 19 Ignition Device
  • Page 6/7 Figure 6 shows the relationship of the two crankshafts(26) to the Ring Gear(33). The parts are as follow:
  • Page 7/7 Figure 7 shows the relationship of the crankshafts(26) to the belt gear(34). The parts are as follow: 26 Crankshafts 34 Belt Gear
  • the Uniflow, Double-Opposed Piston Type Internal Combustion Engine is modified to operate the Crankshaft Driven Air Compressor.
  • the Uniflow, Double-Opposed Piston Type Internal Combustion Engine has a cylinder(l ⁇ ) open at both ends. There is an ignition device( 1 ), a fuel port( 13) and a fuel device( 14) at the center of the cylinder( 10). There are two pistons(l 1)(12) that approach each other at the center of the cylinder(l ⁇ ) to compress the air in preparation for insertion of the fuel for firing.
  • the fuel insertion device(14) delivers fuel into the cylinder(l ⁇ ) and the ignition device(19) ignites the fuel.
  • the ignition of the fuel increases the pressure in the cylinder(l ⁇ ) between the pistons(l 1)(12) and drives the pistons apart.
  • the pistons drive the rods(18) which turn the crankshafts(26).
  • the synchronizing gears(30)(33)(36) force the crankshafts(26) to turn with equal velocities.
  • the equal velocities of the crankshafts(26) force the engine rods(l 8) to move with equal and opposite velocities.
  • the equal and opposite velocities of the engine rods(l 8) force the pistons(l 1)(12) to move with equal and opposite velocities.
  • the equal and opposite velocities of the pistons(l 1)(12) keep the pistons at equal or symmetrical distances from the center of the engine cylinder(l ⁇ ).
  • the symmetry of the pistons(l 1)(12) permit the pistons to operate the exhaust port(l 5) and the air intake port(l 7) without valves and valve assemblies.
  • the exhaust port is placed in the cylinder at a distance where more than 50%> of the potential energy of the combustion of the fuel has been converted to mechanical energy by separation of the pistons(l 1)(12).
  • the air intake port( 17) is placed at a distance from the center of the cylinder( 10) where exhaust of the combusted fuel through the exhaust port(l 5) has reduced the pressure between the pistons(l l)(12) to a pressure equal to or less than the pressure achieved in the Air Reservoir/Insertion Device(25).
  • the pistons(l l)(12) in the engine drive the engine rods(18) which drive the crankshafts(26) which drive the compressor rods(28) which drive the compressor pistons(20) .
  • the engine pistons(l l)(12) continue to separate until the compressor pistons(20) have completed the necessary compression of air to achieve the necessary flushing of the engine cylinder(l ⁇ ).
  • the cylinder(l ⁇ ) is lengthened sufficiently to permit complete operation of the crankshaft driven air compressor.
  • the pistons(l l)(12), the engine rods(18), the crankshafts(26) and the engine cylinder(l ⁇ ) are all modified to conform to the needs of the crankshaft driven air compressor.
  • the positioning of the exhaust port(15) and the air intake port(17) are modified to maximize the efficiency of the crankshaft driven air compressor.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Supercharger (AREA)

Abstract

L'invention concerne un moteur à deux pistons par cylindre pour compresseur d'air actionnée par vilebrequin. Il s'agit d'un moteur à combustion interne du type à équicourant et à deux pistons opposés. Ce moteur comprend un cylindre (10) ouvert sur ses deux extrémités. Par ailleurs, ce moteur comprend, en son centre, un dispositif d'allumage (19), un orifice de carburant (13) et un dispositif pour carburant (14). Deux pistons (11, 12) entraînent deux tiges (18) et deux vilebrequins (26). Des engrenages à tige (30), des couronnes (33) ou des mécanismes à courroie (34) synchronisent le mouvement des pistons (11, 12), des tiges (18) et des vilebrequins (26). Les pistons (11, 12) actionnent l'orifice d'échappement (15), le dispositif d'échappement (16), l'orifice d'admission d'air (17) et le réservoir d'air/dispositif d'insertion. Toutes les parties sont modifiées afin de recevoir le compresseur d'air actionné par vilebrequin.
PCT/US1999/000507 1998-12-22 1999-01-08 Moteur pour compresseur d'air actionne par vilebrequin WO2000037783A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU23149/99A AU2314999A (en) 1998-12-22 1999-01-08 Engine for the crankshaft driven air compressor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21821898A 1998-12-22 1998-12-22
US09/218,218 1998-12-22

Publications (1)

Publication Number Publication Date
WO2000037783A1 true WO2000037783A1 (fr) 2000-06-29

Family

ID=22814225

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1999/000507 WO2000037783A1 (fr) 1998-12-22 1999-01-08 Moteur pour compresseur d'air actionne par vilebrequin

Country Status (2)

Country Link
AU (1) AU2314999A (fr)
WO (1) WO2000037783A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019024912A1 (fr) * 2017-08-03 2019-02-07 冯袖幅 Dispositif à énergie électropneumatique

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2163767A (en) * 1935-03-08 1939-06-27 Sulzer Ag Floating piston engine plant
US2180898A (en) * 1937-08-25 1939-11-21 James S Frazer Internal combustion engine
US4305349A (en) * 1979-08-06 1981-12-15 Zimmerly Harold L Internal combustion engine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2163767A (en) * 1935-03-08 1939-06-27 Sulzer Ag Floating piston engine plant
US2180898A (en) * 1937-08-25 1939-11-21 James S Frazer Internal combustion engine
US4305349A (en) * 1979-08-06 1981-12-15 Zimmerly Harold L Internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019024912A1 (fr) * 2017-08-03 2019-02-07 冯袖幅 Dispositif à énergie électropneumatique

Also Published As

Publication number Publication date
AU2314999A (en) 2000-07-12

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