US947226A - Gas-engine. - Google Patents
Gas-engine. Download PDFInfo
- Publication number
- US947226A US947226A US46187308A US1908461873A US947226A US 947226 A US947226 A US 947226A US 46187308 A US46187308 A US 46187308A US 1908461873 A US1908461873 A US 1908461873A US 947226 A US947226 A US 947226A
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- Prior art keywords
- shaft
- guide
- piston
- piston rod
- cylinders
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- Expired - Lifetime
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/08—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion
- F16H25/14—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion with reciprocation perpendicular to the axis of rotation
-
- 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
- F01B9/00—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups
- F01B9/04—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with rotary main shaft other than crankshaft
- F01B9/06—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with rotary main shaft other than crankshaft the piston motion being transmitted by curved surfaces
- F01B2009/061—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with rotary main shaft other than crankshaft the piston motion being transmitted by curved surfaces by cams
- F01B2009/065—Bi-lobe cams
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18056—Rotary to or from reciprocating or oscillating
- Y10T74/18296—Cam and slide
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/21—Elements
- Y10T74/2101—Cams
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/21—Elements
- Y10T74/2142—Pitmans and connecting rods
- Y10T74/2143—Radial
Definitions
- a furt or object is to provide an engine having rigid piston rods moving in suitable guides and operatively connected to drive the main shaft through the medium of a guide secured to said shaft.
- a further object is to provide an engine in which the cylinders may be so located with'respect to'one another as to produce a balancing action on a rotary structure.
- FIG. 1 is a sectional view rtly in elevation, taken on the line 1-1 0 Fig. 2;
- Fig. 2 is a central vertical section taken on the line 2-2 of Fig. 1;
- Fig. 3 is a detail planview of one of the guide members;
- Fig. 4 is a side elevation of one of the guides for the end of the piston rod;
- Fig. 5 is a sectional view showing the cam for operating the exhaust yalves.
- the main or drive shaft 1 is journaled in suitable bearings 2 and 3 formed in the side frames 4 and 5, respectively.
- Formed integrally with the shaft 1 are two laterally-extending arms 8 and 9.
- guide members 10 and 12 Mounted about the "shaft 1 and upon opposite sides ofthe arms 8 "and 9, are guide members 10 and 12, which are secured to said arms by means of bolts 14 passing Each substantially rectangular in cross section but extendsaround the guide, the groove at each end portion of the. guide being in'the form of a semicircle, and the-intermediate or side portions of the groove being curved inward or toward each other.
- the outer contour of the guide may be made to conform to the shape of the groove 15, as-clearly shown in Fig. 3.
- the grooves 15 on the two guide members 10 and 12 are upon the inner. faces of said guides and register with one another.
- Said guide members 10 and 12 may be stifi' ened by means of webs 18.
- the number of cylinders may be varied anywhere within the limits of the capacity of the groove 15 for con taining the rollers which coiiperate with the ends of the pistons in the various cylinders.
- the side frames 4 and 5 may be made duplicates of one another and act as a housing for the interior driving mechanism. Said frames 4 and 5 are provided with a series of flat seats 20 for the reception of the disks'21 of piston guides 22. The side frames 4 and 5'may be bored out on their inner faces to. the proper diameter for receiving the disks 21.
- Each guide 22 comprises two cars 23, which are connected to the disk 21 "and separated by a slight space 24 of suflicient width to form a vguide for the end of the piston rod passing between the cars 23. Said cars 23 may be provided with notches 25 in order to 1i hten' them. E
- ,Ea'ch disk 21 forms the inner cylinder head of the corresponding cylinder.”
- Each cylinder comprises acylindrical chamber 30, having coolin fins 31 surrounding the same.
- the outer cylinder head 32 fits against the outer endof the cylindrical chamber 30 and the entire structure is held in position by means of bolts 34 passing through the cylinder head 32 and into the frames 4 and 5.
- piston 36 is connected to a rigid piston rod 37 which is flattened at 38 for a portion of its'length where it passes through ahole 39 in the disk 21.
- piston rod 37 In the outer end of each piston rod 137 is a pin 40, upon the outer ends I of which rollers .41 and 42 are journaled.
- Said rollers are adapted to travel in the grooves formed on the inner faces of the guide members 10and 12. Said guide membureter and then fed to the pipe 50 extend ing around the engine and connected by means of a suitable valve to each cylinder.
- the inlet valve' for each cylinder comprises a body portion 51 mounted upon a stem 52, adapted to slide in a bearing 53.
- Said bearing is screw-threaded at its lower end to fit the valve casing 54 and comprising a circular boss at its upper end joinedby a plurality of webs 55 to the screwthreaded lower end.
- Surrounding the stem 52 is a spiral spring 56 adapted to bear against a shoulder 57 at one end and at its upper end against a collar 58 which is pinned to the stem 52.
- the spring 56 normally tends to keep the valve 51 in its raised pos1- tion but said valve may be lowered by the suction caused by the piston as it travels toward the shaft.
- the gascorning from the pipe passes between the webs formed in the bearings 53 and then passes through the opening which is controlled by the valve 3 body 51. : The gas then enters the casing 54 and passes through apertures 59 and 60 into the cylinder when the piston 36 has traveled inwardly far enough to expose the aperture 60.
- An exhaust valve is seated at the lower endof the casin 54 and mounted upon a valve stem 66 which passes through a sleeve 67 formed on the lower end of the casing 54.
- a spiral spring 68 surrounds the stem 66 and also the sleeve 67, bearing against the under side of the casing 54, and'also against the upper side of a collar 69 pinned to the stem 66.
- the valve 65 controls a pas sage 70 in the lower'end of the casing 54, which communicates with an exhaust plpe 71..
- the lower end of the valve spindle 66 rests upon a slide having a slot'76 and bearing against the outer face of the side frame 4.
- a plate 7 8 bears against the outer face of the slide 75 and is held in position by bolts passing through the slot 76 into the side frame 4.
- the lowerend of the slide 75 is adapted to rest against a cam 82 which is rotatably mounted about the shaft 1 and provided with shoulders '83 and 84 adapted to rest against a pin 85 secured in the shaft 1.
- the rotation of the driving shaft 1 causes the pin 85 to come in contact with the shoulder 8301' 84. depending upon the direction of rotation of said shaft.
- each cylinder In the upper end of each cylinder is a fiber jacket provided with a binding screw 91 for connecting a wire with-the spark plug held in said jacket.
- a ring 95 made -of insulating material is rotatably mounted upon the exterior of the bearing 3 and provided with an operating handle 96 whereby the sparks of the various cylinders- Fastened to the shaft 1 is a collar 102, having a stem 103. projecting therefrom, upon which is 'rotatably -mounted a roller 104 adapted to come in contact with theend of the position of the spark-controlling device;
- the piston rod is rigid with the piston in each cylinder and the thrust is taken up directly by the rollers and the guide secured to the driving shaft 1.
- each 'of said piston'rods for cooperating with both guide members to rotate said shaft, and means for guiding the piston rod of each cylinder, the said means comprising a disk forming the inner head of the cylinder and provided with an opening for the passage of the piston rod, and spaced projections on said disk between which the end of the piston rod passes.
- each groove having oppositely arranged semi-circular end portions and oppositely arranged side portions curved inward or toward each other, and a pair of rollers near the inner end of each piston rod 'adapted to travel in the grooves in said and side portionscurv'ed inward or toward each other, the said piston rods being each flattened for a portion of its length, guiding means for the flattened end of each piston rod, and rollers mounted at the inner end of each piston rod and adapted to travel in the grooves in said guide.”
- I 7 In an interna combustion engine, the combination with a plurality of cylinders, their pistons and piston rods,-of a frame, a shaft journaled in the, frame and provided with two laterally extending arms, a guide comprising two members mounted on the shaft and secured to opposite sides of the said arms, disks forming the inner heads of the cylinders and having openings for the passage of the piston rods, spaced ears projected from each disk and extending between the said guide members, the end of each piston rod passing between the corresponding ears, and means attached to the end of each of said piston rods for cooperating with said guide members.
- piston guides comprisingfdisksforming the inner heads of the cylinders and having openings for the passage of the piston rods, two cars connected to. each disk and spaced apart to form a guide for the end of the correspond.- ing piston rod, the said piston guides meeting each other at the outer edges of said ears, and rollerscarried at the end of each piston rod and adapted to travel in the grooves formed in said guide members.
- a shaft In an internal combustion en ine, a shaft, grooved guide members rigi ly securedthereto, a piston rod, means attached to the end of the piston rodfor cooperating the piston .rod having fan opening for with said guide :menibers, 48nd as :guide for passage of the piston rod and spaced ears extending between said-grooved guide members, the end ofjthe piston rod passing between :sezid ears.
- piston guides co'mpnising disks lihaying openings dior' the assage of the piston rods and two ears connected to each disk and spaced apart to form a guide .for the end of 15 the corresponding piston rod.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
G. DORFFEL.
Patented Jan. 25, 1910.
2 EHEETS-SHEET 1.
e a, W
W Qf G. DORFFEL.
GAS ENGINE.
' APPLIUATION P ILED NOV. 10. 1908. 947,226. Patented Jan. 25, 1910.
, 2 SHEETS-SHEET 2.
WITNESSES INVENTOI? A TTOHNE Y8 I UNITED sTATEs PATENT OFFICE.
enonen nonr rnn, or rnuI'rvALE,oAL1ronN1A,-Assreiton or ONE-HALF 'ro WILLIAM c. CLARK, or rnurrvann, oALIronNIA.
ens-tannins.
Patented Jan. 25, 1910.
. of Fruitvale, inthe'county of Alameda and through the guides and the arms.
gulde is provided with a groove 15," which is State of California, have invented a new and Improved Gas-Engine, of which the following is a full, clear, and exact description: L This invention'relates to gas or internal combustion engines.- One object of the invention is to providemeans whereby a gas engine of considerable power may beconstructed to occupy a comparatively small space, and one in-whieh the cylinders are located radially about the main or drivin shaft. 1 v
A furt or object is to provide an engine having rigid piston rods moving in suitable guides and operatively connected to drive the main shaft through the medium of a guide secured to said shaft.
A further object is to provide an engine in which the cylinders may be so located with'respect to'one another as to produce a balancing action on a rotary structure.
Reference is to be had to the accompanying drawings, forming a part of this specification, in which simalar characters of reference indicatecorresponding parts in all the figures, and in whi Figure 1 is a sectional view rtly in elevation, taken on the line 1-1 0 Fig. 2; Fig. 2 is a central vertical section taken on the line 2-2 of Fig. 1; Fig. 3 is a detail planview of one of the guide members; Fig. 4 is a side elevation of one of the guides for the end of the piston rod; and Fig. 5 is a sectional view showing the cam for operating the exhaust yalves.
In said drawings, the main or drive shaft 1 is journaled in suitable bearings 2 and 3 formed in the side frames 4 and 5, respectively. Formed integrally with the shaft 1 are two laterally-extending arms 8 and 9.
Mounted about the "shaft 1 and upon opposite sides ofthe arms 8 "and 9, are guide members 10 and 12, which are secured to said arms by means of bolts 14 passing Each substantially rectangular in cross section but extendsaround the guide, the groove at each end portion of the. guide being in'the form of a semicircle, and the-intermediate or side portions of the groove being curved inward or toward each other. The outer contour of the guide may be made to conform to the shape of the groove 15, as-clearly shown in Fig. 3. The grooves 15 on the two guide members 10 and 12 are upon the inner. faces of said guides and register with one another. Said guide members 10 and 12 may be stifi' ened by means of webs 18.
In the present embodiment. of my invention, I have shown eight cylinders located.
radially about the side frames Land 5. It
is to be understood that the number of cylinders may be varied anywhere within the limits of the capacity of the groove 15 for con taining the rollers which coiiperate with the ends of the pistons in the various cylinders.
The side frames 4 and 5 may be made duplicates of one another and act as a housing for the interior driving mechanism. Said frames 4 and 5 are provided with a series of flat seats 20 for the reception of the disks'21 of piston guides 22. The side frames 4 and 5'may be bored out on their inner faces to. the proper diameter for receiving the disks 21. Each guide 22 comprises two cars 23, which are connected to the disk 21 "and separated by a slight space 24 of suflicient width to form a vguide for the end of the piston rod passing between the cars 23. Said cars 23 may be provided with notches 25 in order to 1i hten' them. E
y reference to Fig. 1, it will be seen that the guides 22 are spaced about the side frames land 5 and meet at the outer edges of the cars 23. Said guides are maintained in position when the "frames 4 and 5 are fastened together by. means of bolts 28 passing,throug-h said frame and clamping the sanietogether.
,Ea'ch disk 21 forms the inner cylinder head of the corresponding cylinder." Each cylinder comprises acylindrical chamber 30, having coolin fins 31 surrounding the same.
The outer cylinder head 32 fits against the outer endof the cylindrical chamber 30 and the entire structure is held in position by means of bolts 34 passing through the cylinder head 32 and into the frames 4 and 5. A
Said rollers are adapted to travel in the grooves formed on the inner faces of the guide members 10and 12. Said guide membureter and then fed to the pipe 50 extend ing around the engine and connected by means of a suitable valve to each cylinder.
The inlet valve' for each cylinder comprises a body portion 51 mounted upon a stem 52, adapted to slide in a bearing 53. Said bearing is screw-threaded at its lower end to fit the valve casing 54 and comprisinga circular boss at its upper end joinedby a plurality of webs 55 to the screwthreaded lower end. Surrounding the stem 52 is a spiral spring 56 adapted to bear against a shoulder 57 at one end and at its upper end against a collar 58 which is pinned to the stem 52. The spring 56 normally tends to keep the valve 51 in its raised pos1- tion but said valve may be lowered by the suction caused by the piston as it travels toward the shaft. The gascorning from the pipe passes between the webs formed in the bearings 53 and then passes through the opening which is controlled by the valve 3 body 51. :The gas then enters the casing 54 and passes through apertures 59 and 60 into the cylinder when the piston 36 has traveled inwardly far enough to expose the aperture 60.
An exhaust valve is seated at the lower endof the casin 54 and mounted upon a valve stem 66 which passes through a sleeve 67 formed on the lower end of the casing 54. A spiral spring 68 surrounds the stem 66 and also the sleeve 67, bearing against the under side of the casing 54, and'also against the upper side of a collar 69 pinned to the stem 66. The valve 65 controls a pas sage 70 in the lower'end of the casing 54, which communicates with an exhaust plpe 71.. The lower end of the valve spindle 66 rests upon a slide having a slot'76 and bearing against the outer face of the side frame 4. A plate 7 8 bears against the outer face of the slide 75 and is held in position by bolts passing through the slot 76 into the side frame 4. The lowerend of the slide 75 is adapted to rest against a cam 82 which is rotatably mounted about the shaft 1 and provided with shoulders '83 and 84 adapted to rest against a pin 85 secured in the shaft 1. The rotation of the driving shaft 1 causes the pin 85 to come in contact with the shoulder 8301' 84. depending upon the direction of rotation of said shaft. The
In the upper end of each cylinder is a fiber jacket provided with a binding screw 91 for connecting a wire with-the spark plug held in said jacket. A ring 95 made -of insulating material is rotatably mounted upon the exterior of the bearing 3 and provided with an operating handle 96 whereby the sparks of the various cylinders- Fastened to the shaft 1 is a collar 102, having a stem 103. projecting therefrom, upon which is 'rotatably -mounted a roller 104 adapted to come in contact with theend of the position of the spark-controlling device;
each pin 97 as the shaft 1 rotates, thereby 1 closing the circuit in the proper cylinderfor.
causing the explosion of the combustible mixture.
The piston rod is rigid with the piston in each cylinder and the thrust is taken up directly by the rollers and the guide secured to the driving shaft 1.
From the construction above set forth, it will be noted that the number of cylinders located about the shaft 1 maybe varied and a power unit of considerable size confined to-a small radius.
Having thus described my invention, 1 claim as new and desire to secure by Letters Patent: p
1. In an internal combustion engine, the combination with a plurality of cylinders, their pistons and piston rods, of a shaft, 9.
guide rigidly secured to the shaft, means at rod, and ears projecting from said disk and spaced from each other for the passage of the end of the piston rod.
2.'In an internal combustion engine, the combination with a plurality of cylinders, their pistons and piston rods, of a shaft, a guide rigidly secured to said shaft and having-a continuous groove therein, the oove having oppositely arranged semi-clrcular end portions and oppositely arranged sideportions curved inward or toward each other, and means at the end-of each'piston rod for cooperating with the groove in said guide to rotate said shaft.
3. In an internal combustion engine, the
combination with a pair of side frames, a
- shaft journaled in said frames, and awplurality of cylinders, their pistons, and piston rods rigidly attached to the pistons, of a guide composed of two members secured to said shaft in juxtaposition to one another,
means attached to the inner end'of each 'of said piston'rods for cooperating with both guide members to rotate said shaft, and means for guiding the piston rod of each cylinder,,the said means comprising a disk forming the inner head of the cylinder and provided with an opening for the passage of the piston rod, and spaced projections on said disk between which the end of the piston rod passes.
4;. In an internal combustion engine, the
combination with a pair of side frames, a shaft journaled in said frames, a plurality of cylindersmounted upon said frames and extending" radially therefrom and pistons in said cylinders having piston rods rigidly attached thereto, of a guide composed of two members secured to said shaft and in juxtaposition to one another, each having a continuous groove'formed. in its inner face, each groove having oppositely arranged semi-circular end portions and oppositely arranged side portions curved inward or toward each other, and a pair of rollers near the inner end of each piston rod 'adapted to travel in the grooves in said and side portionscurv'ed inward or toward each other, the said piston rods being each flattened for a portion of its length, guiding means for the flattened end of each piston rod, and rollers mounted at the inner end of each piston rod and adapted to travel in the grooves in said guide."
6. In an internal combustion engine, the combination with a frame, and a plurality of cylinders, their pistons and piston rods, of a shaft journaled in said frame, a guide composed of two members secured to said shaft in juxtaposition to one another. means attached to the inner end of each 8f said piston rods for cooperating with both guide members to rotate said shaft, and projections on the inner head of each cylinder and extend.-
ing-between the guide members, the said pro;- j'ectionsfbeing spaced apart to *form. a guide for the endof theiston rod.
I 7. In an interna combustion engine, the combination with a plurality of cylinders, their pistons and piston rods,-of a frame, a shaft journaled in the, frame and provided with two laterally extending arms, a guide comprising two members mounted on the shaft and secured to opposite sides of the said arms, disks forming the inner heads of the cylinders and having openings for the passage of the piston rods, spaced ears projected from each disk and extending between the said guide members, the end of each piston rod passing between the corresponding ears, and means attached to the end of each of said piston rods for cooperating with said guide members.
.8. In an internal combustion engine, the
combination with a plurality of cylinders,
their pistons and the piston rods rigidly connected with the pistons, ofa shaft having laterally extending arms, a guide com-' prising two members mounted on the shaft ,and rigidly secured to said arms, the said members being each provided with a continuous groove on its inner face, piston guides comprisingfdisksforming the inner heads of the cylinders and having openings for the passage of the piston rods, two cars connected to. each disk and spaced apart to form a guide for the end of the correspond.- ing piston rod, the said piston guides meeting each other at the outer edges of said ears, and rollerscarried at the end of each piston rod and adapted to travel in the grooves formed in said guide members.
9. In an internal combustion engine, the
combination of ashaft having laterally extending arms, a guide com rising two members mounted on the shaft and rigidly secured to said arms, the said members being each provided with a continuous groove on its inner face, piston rods, rollers carried at the end of each piston rod and adapted to travel in the grooves formed in said guide members, andguiding means for the ends of the piston rods.
'10. In an internal combustion engine, the
combination of a shaft mounted to turn, oppositely arranged guide members rigidly secured to said shaft, and each provided with a continuous groove, the engine having a plurality of piston rods each flattened for a portion of its length, guiding means for the flattened end of each piston rod, and rollers mounted at the end of each piston rod and adapted to travel in-the grooves in said oppositely arranged guide members. 11. In an internal combustion en ine, a shaft, grooved guide members rigi ly securedthereto, a piston rod, means attached to the end of the piston rodfor cooperating the piston .rod having fan opening for with said guide :menibers, 48nd as :guide for passage of the piston rod and spaced ears extending between said-grooved guide members, the end ofjthe piston rod passing between :sezid ears. I v
' 12. In an internal combustion en vine, :a shaft, grooved guide members Iigi I5 secured thereto, piston :rods, rollers carried at the ends of the piston mods "and adapted to travel in the grooves ofsaid guide members,
and piston guides co'mpnising disks lihaying openings dior' the assage of the piston rods and two ears connected to each disk and spaced apart to form a guide .for the end of 15 the corresponding piston rod.
In testimony whereof I have signed my name .to this specification in the presence of two subscribing witnesses.
GEORGE DOR FFEL.
Witnesses .BEULAH MASTERSON, S. Ennoo.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US46187308A US947226A (en) | 1908-11-10 | 1908-11-10 | Gas-engine. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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US46187308A US947226A (en) | 1908-11-10 | 1908-11-10 | Gas-engine. |
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US947226A true US947226A (en) | 1910-01-25 |
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ID=3015646
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US46187308A Expired - Lifetime US947226A (en) | 1908-11-10 | 1908-11-10 | Gas-engine. |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3008297A (en) * | 1958-11-28 | 1961-11-14 | Jr Francis T P Plimpton | Power generating systems |
US4493296A (en) * | 1981-05-28 | 1985-01-15 | Williams Gerald J | Three cycle engine with varying combustion chamber volume |
US6449940B2 (en) * | 1999-12-27 | 2002-09-17 | Edmund F. Nagel | Internal combustion engine |
US7219631B1 (en) | 2003-02-24 | 2007-05-22 | O'neill James Leo | High torque, low velocity, internal combustion engine |
US20070227345A1 (en) * | 2004-04-29 | 2007-10-04 | Francisco Javier Ruiz Martinez | Balanced Rotary Engine |
US11268498B1 (en) * | 2021-08-03 | 2022-03-08 | Arturo Manuel Barbeito | Apparatus for creating centripetal force differential |
US11781623B2 (en) | 2021-08-03 | 2023-10-10 | Arturo Manuel Barbeito | Apparatus for creating centripetal force differential |
-
1908
- 1908-11-10 US US46187308A patent/US947226A/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3008297A (en) * | 1958-11-28 | 1961-11-14 | Jr Francis T P Plimpton | Power generating systems |
US4493296A (en) * | 1981-05-28 | 1985-01-15 | Williams Gerald J | Three cycle engine with varying combustion chamber volume |
US6449940B2 (en) * | 1999-12-27 | 2002-09-17 | Edmund F. Nagel | Internal combustion engine |
US7219631B1 (en) | 2003-02-24 | 2007-05-22 | O'neill James Leo | High torque, low velocity, internal combustion engine |
US20070227345A1 (en) * | 2004-04-29 | 2007-10-04 | Francisco Javier Ruiz Martinez | Balanced Rotary Engine |
US11268498B1 (en) * | 2021-08-03 | 2022-03-08 | Arturo Manuel Barbeito | Apparatus for creating centripetal force differential |
WO2023014404A1 (en) * | 2021-08-03 | 2023-02-09 | Arturo Manuel Barbeito | Apparatus for creating centripetal force differential |
US11781623B2 (en) | 2021-08-03 | 2023-10-10 | Arturo Manuel Barbeito | Apparatus for creating centripetal force differential |
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