US955288A - Rotary explosive-engine. - Google Patents
Rotary explosive-engine. Download PDFInfo
- Publication number
- US955288A US955288A US54871910A US1910548719A US955288A US 955288 A US955288 A US 955288A US 54871910 A US54871910 A US 54871910A US 1910548719 A US1910548719 A US 1910548719A US 955288 A US955288 A US 955288A
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- piston
- guides
- cylinder
- engine
- shaft
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- 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
- F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
Definitions
- esoneri e. scissioni-inn, or WASHINGTON, nisrnrcr or" COLUMBIA.
- This invention relates to certain new and useful improvements' in explosive engines and pertains more particularly to that type of rotary engines operated by the' impactJ from explosive gases.
- the invention has for its object theproduction of a simple and inexpensive engine adapted particulirly for the. use of denaturedv alcohol as an explosive and in which pressed prior the explosivek gases are automatically comto the explosion thereof, although I do not desire to limit myself t'o any particular hydrocarbon fluid.
- a further object is to produce an improved pistonconstruoted to resist the lateral force of' the explosive impact.
- a further object is to provide a gas tight cylinder in which the parts will not bind when expanded under theheat generated by the explosions.
- a further object is to provide means for cooling thev cylinder and piston.
- vFig. 2 is a longitudinal ⁇ sectional v'ievv or" the.
- Fig. 4 is a longitudinal sectional ⁇ view the section being taken at right angles Aa side view,j one end head being removed.
- Fig. 6 is a sectional View illustrating a slight modification.
- 10 designates the cylinder or casing provided Wit-h a cylindrical extensionv 11 removably secured theretoin-anv referred manner.
- the casing 10 is cylindrical in cross section and provided with ⁇ end heads 12 removably secured in powith bosses 13 'which the shaft 14 onf which issecured the piston Said piston is also cylindrical in contour to conform to "the can serve as bearings for ft ie guides 20 with packing rings 28.
- Fig. 6 Ihave il hereinafter fully .Seli Otll 'lld particularly Pointed out in the I the cylinder ⁇ and' ber 3 4 normally closed by Fig. 3 is a vietriT 'sii/nim tour of the casing 10 and has its periphery channeled out io'torin anpexplosion chamber 16 the bottom 17 of which is curved in- Wardly on an eccentric line leading infrom the 'point 18 of ,the said periphery and termi-- nating in a perpendicular impaet'iace 19.
- the piston ⁇ 15 is mounted to rotate between guides"-f0 which. are concentric with the cylinder and provided with ainiular flanges forming outer chambers .21.
- Said guides are free to move longitudinally oi' the shaft 14 and 'are normally held in contact with the ends ofthe piston by means of con- -caved spring disks 22, 2.3 each mounted on the shaft-14 andheld in position by adjustable collars .24, 24.
- Each of said disks is Vsplit radially to form arms 25, antifriction ,rollers 26 beingrnountedin the free ends of said varrns at the; point of vcontact with the piston.
- Saidv collars 24 also serve to resist the 'end thrustof shaft14.
- the piston is provided with packing rings Q7 and A reciprocating abutment 29 isy arranged in a radial chamber 3U, being normally projected into the explosion chamber by a spring 31 lust-rated the guides :2O as held in position byCoil spring 22.
- the extension 4'11" is rovided with a cylindrical bore 32 .tap ered ,at the end adjacent communicating ivith the explosion Achamber .16.
- al .piston 33 provided With-an interior chama valve 35.
- Said valve is provided with agstem 36 passed down through the hollonv stem 37 of the piston 33, and is held normally to its seat. by a spring ⁇ 38.
- E The piston 33 is reciprocated byineans of a cross head 39 supported by linlrs-flOgslotted at' 41 to receive shaft 14 'and each provided with a pin 42 Working in the grooveof a can; 43 seouredto said shaft.
- the packing ring 5l which may be of any preferred construction. I have found, however, that the split ring illustrated is very eflicacious, the top edge thereof projecting beyond the plane of exten- 'sion l1.
- the charge is ignited by any suitable ignition device (not shown), and
- a cylinder In an explosive engine, a cylinder, a piston mounted therein and provided with a 1peripheral explosion chamber, guides engaging, the ends of said piston, and annular 55 spring disks acting upon said guides.
- piston mounted therein and provided with a peripheral explosion chamber, a shaft to which said piston is secured, guides engag- 60 ing said piston, and annular spring disks i carried by said shaft and' acting upon said guides.
- a piston mounts therein and provided With a peripheral ⁇ explosion chamber, guides engagpiston mounted therein ing said piston, and spring disks provided With radial arms acting upon said guides.
- an explosive engine a cylinder, a and provided with aperipheral explosion chamber, guides engaging said piston, a shaft to which said piston is secured, split disks mounted on said shaft and provided With radial arms engaging said guides, andaineans for adjusting said disks.
- a cylinder ay piston mounted therein and provided with a peripheral explosion chamber, guides engaging said piston and provided vvith annular flanges forming exterior chambers and spring disks located in the chambered portions of said guides and actingto hold the latter in contact With the ends of said pistons.
- a cylinder' a piston mounted therein and provided with a peripheral explosion chamber, guides engaging' said piston, spring disks provided with radial arms acting on said guides, and rollers op the free ends/of said arms.
- piston mounted to rotate therein, and spring pressed guides engaging the ends of said piston and provided with annular/ iianges.
- a cylinder In an explosive engine, a cylinder, a piston mounted to rotate therein, guides engaging the ends of said piston, and spring disks acting on said guides.
- a cylinder In an explosive engine, a cylinder, a piston mounted to rotate therein and having its periphery channeled out to form an explosion chamber, and spring pressed guides engaging the ends of said piston and provided With annular flanges.
- a cylinder In an explosive engine, a cylinder, a piston mounted therein and provided with a drive shaft, guides mounted on said shaft and engaging the ends of said pistons, said guides being provided with annular chamers, and spring members carried by said shaftand extending into said chambers to' engagsaid guides.
- a. ⁇ cylinder In an explosive engine, a. ⁇ cylinder, a piston mounted therein and provided with a drive shaft, guides mounted on said shaft and engaging the ends of said. piston, and annular spring disks carried by said shaft and engaging said guides.
- a cylinder In an explosive engine, a cylinder, a piston mounted therein and provided with a drive shaft, guides mounted on said *shaft and engaging the ends of said piston, annular sprmg. disks carried by said shaft and engaging said guides, and means for varying the tenslon upon said disks.
- a cylinder In an explosive'engne, a cylinder, a iston mounted therein and provided with a rive shaft, guides mounted on said shaft and engaging the ends of said piston, and
- annular coneaved disks carried by said shaft and having their peripheral edges in engagement with said guides.
- a cylinder a piston mounted therein and provided with a drive shaft, guides mounted on said shaft and engaging the ends of said piston, and eolicaved dis is mounted onsaid shaft, said .disks being split radially to form spring y inder, one on each side of said piston with their peripheries in contact with the inner wall of the cylinder, ⁇ and forming a gas-tight joint therewith, and yieldable means for holding said guide members at all times in engagement with the sides of the piston.
- a cylinder In an explosive engine, a cylinder, a rotatable shaft extending therethrough, a cylindrical piston carried by said shaft and provided with ant4 explosion chamber in the periphery thereof and between the edges thereof, annular guide members in said cylinder, one on each side of said piston, packing between the peripheries of said disks and the inner Wall of the cylinder, packing rings between the inner faces of said disks and the sides of said piston, and yieldable means for holding said guide members in engagement withthe sides of the piston.
- a cylinder In an explosive engine, a cylinder, a hollow piston arranged to rotate in said cylinder, and provided with an explosion cham- ⁇ ber in the periphery thereof, means for supplying a cooling fluid to the interior of said piston, annular guide members positioned Within the cylinder, one on each side of said piston, said guide members being free to move longitudinally of the cylinder, and the pcripheries thereof forming with the inner walls of the cylinder as-tight joints, and
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Portable Nailing Machines And Staplers (AREA)
Description
G. G. SGHROBDE-R. ROTARY EXPLOSTIYE ENGINE. APPLICATION FILED SERT. 9, 1907. RENEWED MAR. 11, 1910. Y
955,288.' v Patented Apr. 19, 1910.
5 SHEETS-SHEET 1.
Gr. G. SGHROEDBR.
ROTARY EXPLOSIVB ENGINE.
AYPLIOATION FILED SEPT. 9, 1907. RENBWBD MAB. 11, 1910.
955,288, Patented Apr. 19, 1910.
5 SHEETS-SHEET 2. j'
G. G. SCHRUEDEB..
ROTARY EXPLOSIVE ENGINE.
APPLICATION FILED SEPT. s, 1907. RENEWED MAR. 11, 1910.
955,288. Patented Apr. 19,1910. i
5 SHEETS-SHEET 3.
Wi tu woes MQW gg 7km@ vweutoz I G. G. SGHROEDBR. ROTARY EXPLosIvE ENGINE.
APPLICATION FILED SEPT. 9, 1907. BENEWED MAR.. 11, 1 910.
Patented Apr. 19,1910.
5 SHEETS-SHEET 4.
G. G. SGHROEDER. ROTARY XPLSIVE ENGINE. PPLIOATION FILED SEPT. Q 1907. .BENBWB'D MAR. 11, 1910.
955,288, Patented Apr. 19, 1916i o i4' O Z5 invirn strains rn'rnriir orifice.
esoneri e. scissioni-inn, or WASHINGTON, nisrnrcr or" COLUMBIA.
specification of Lettersrateni.' Patented Apr. 19, 1910.
Application tiled September 3, '1907, Serial No.`382,Q11. Renewed rrcli 11, 1910. Serial No. 548,719.
To all whom 'it may concern:
ie it known that I, GEORGE G. Sensori-DER,
a citizen of the United States, residing .at Washington, in the District or" 'Columbia,
have invented certain new and useful Improvements in Rotary EXplosiveEngines, of which the following is a specification.
This inventionrelates to certain new and useful improvements' in explosive engines and pertains more particularly to that type of rotary engines operated by the' impactJ from explosive gases.-
.The invention has for its object theproduction of a simple and inexpensive engine adapted particulirly for the. use of denaturedv alcohol as an explosive and in which pressed prior the explosivek gases are automatically comto the explosion thereof, although I do not desire to limit myself t'o any particular hydrocarbon fluid.
A further object is to produce an improved pistonconstruoted to resist the lateral force of' the explosive impact. A further object is to provide a gas tight cylinder in which the parts will not bind when expanded under theheat generated by the explosions. f
A further object is to provide means for cooling thev cylinder and piston.
The invention will be vFig. 2 is a longitudinal `sectional v'ievv or" the.
engine in avertical -position, parts .being-v sition and provided shown in elevation. lar'to Fig. 2, and illustrating a slight modification., Fig. 4 is a longitudinal sectional` view the section being taken at right angles Aa side view,j one end head being removed. Fig. 6 isa sectional View illustrating a slight modification.
Referring to the draivirig, 10 designates the cylinder or casing provided Wit-h a cylindrical extensionv 11 removably secured theretoin-anv referred manner. The casing 10 is cylindrical in cross section and provided with` end heads 12 removably secured in powith bosses 13 'which the shaft 14 onf which issecured the piston Said piston is also cylindrical in contour to conform to "the can serve as bearings for ft ie guides 20 with packing rings 28.
' In Fig. 6 Ihave il hereinafter fully .Seli Otll 'lld particularly Pointed out inthe I the cylinder` and' ber 3 4 normally closed by Fig. 3 is a vietriT 'sii/nim tour of the casing 10 and has its periphery channeled out io'torin anpexplosion chamber 16 the bottom 17 of which is curved in- Wardly on an eccentric line leading infrom the 'point 18 of ,the said periphery and termi-- nating in a perpendicular impaet'iace 19.
The piston` 15 is mounted to rotate between guides"-f0 which. are concentric with the cylinder and provided with ainiular flanges forming outer chambers .21. Said guides are free to move longitudinally oi' the shaft 14 and 'are normally held in contact with the ends ofthe piston by means of con- -caved spring disks 22, 2.3 each mounted on the shaft-14 andheld in position by adjustable collars .24, 24. Each of said disks is Vsplit radially to form arms 25, antifriction ,rollers 26 beingrnountedin the free ends of said varrns at the; point of vcontact with the piston. Saidv collars 24 also serve to resist the 'end thrustof shaft14. In orderto prevent leakage 'around the several parts, the piston is provided with packing rings Q7 and A reciprocating abutment 29 isy arranged in a radial chamber 3U, being normally projected into the explosion chamber by a spring 31 lust-rated the guides :2O as held in position byCoil spring 22.
The extension 4'11"is rovided with a cylindrical bore 32 .tap ered ,at the end adjacent communicating ivith the explosion Achamber .16. Within the cylindrical portion of emensionll is mounted al .piston 33 provided With-an interior chama valve 35. Said valve is provided with agstem 36 passed down through the hollonv stem 37 of the piston 33, and is held normally to its seat. by a spring` 38. E The piston 33 is reciprocated byineans of a cross head 39 supported by linlrs-flOgslotted at' 41 to receive shaft 14 'and each provided with a pin 42 Working in the grooveof a can; 43 seouredto said shaft. `The charge is ,fed to the interior of extension 11 through' conduits 44, 45,' each provided* V'With a suitable check valve 46'. In order to regulate the operation of valve .35 provide .portion of the pisiion opposite chamber .16.
provide the packing ring 5l, which may be of any preferred construction. I have found, however, that the split ring illustrated is very eflicacious, the top edge thereof projecting beyond the plane of exten- 'sion l1.
Where it is desired to cool the engine I provide casing 10 with a Water jacket 52 provided With inlet and outlet conduits 53, 54 and I also lill the interior of`piston l5 with vvater through an inlet conduit-55 formed in shaft 14 and having a portf-G registering With a corresponding opening in the hub of the piston. An outlet port 56 is arranged to register with an independent outlet conduit 55 whereby circulation is maintained.
i The exhaust for the-engine is illustrated at 57.
In operation, the charge is ignited by any suitable ignition device (not shown), and
. the impact of the explosion acting on the face 19 serves to impelythe piston l5, the piston 33 being immediately lowered. The valve 35 is unseated by projection 48, permitting the explosive mixture below said piston to enter the compression chamber above the same. The return movement o'f the piston compresses the charge, the maximum compression being `reached just as the impact face 19 passes the opening in the end of the compression chamber. At this moment the charge is ignited and the cycle of operation is repeated. l
The advantages of my improved explosive engine Will be readily apparent from 'the foregoing. It Will be articularly noted that the lateral Walls of tlie explosion chamber being integral with the piston, displace ment of the parts due,` to the im act of the explosion is impossible. It Wlll also be noted that by means of the guides and spring disks the cylinder is' rendered gas tight and yet said guides Will automatically accommodate themselves to any expansion or contraction of the piston. It Will be further observed that I have provided simple and eiiicient means for feedingand compressing the explosive gases.
I claim as my invention 1. In an explosive engine, a cylinder, a piston mounted therein and provided with a 1peripheral explosion chamber, guides engaging, the ends of said piston, and annular 55 spring disks acting upon said guides.
2. In an ex losive engine, a. cylinder, a
. piston mounted therein and provided with a peripheral explosion chamber, a shaft to which said piston is secured, guides engag- 60 ing said piston, and annular spring disks i carried by said shaft and' acting upon said guides. 8. In an explosive engi.y a cylinder, a piston mounts therein and provided With a peripheral` explosion chamber, guides engagpiston mounted therein ing said piston, and spring disks provided With radial arms acting upon said guides.
4. In' an explosive engine, a cylinder, a and provided with aperipheral explosion chamber, guides engaging said piston, a shaft to which said piston is secured, split disks mounted on said shaft and provided With radial arms engaging said guides, andaineans for adjusting said disks.
5. In an explosive engine, a cylinder, ay piston mounted therein and provided with a peripheral explosion chamber, guides engaging said piston and provided vvith annular flanges forming exterior chambers and spring disks located in the chambered portions of said guides and actingto hold the latter in contact With the ends of said pistons.
6. In an explosive engine, a cylinder, a piston mounted therein and provided With a peripheral explosion chamber, chamber-ed guides engaging said piston, and spring disks acting on said guides and provided -With radial armsprojected into the chambered portions thereof;
7. In an explosive engine, a cylinder', a piston mounted therein and provided with a peripheral explosion chamber, guides engaging' said piston, spring disks provided with radial arms acting on said guides, and rollers op the free ends/of said arms.
8. piston mounted to rotate therein, and spring pressed guides engaging the ends of said piston and provided with annular/ iianges.
9. In an explosive engine, a cylinder, a piston mounted to rotate therein, guides engaging the ends of said piston, and spring disks acting on said guides.
10. In an explosive engine, a cylinder, a piston mounted to rotate therein and having its periphery channeled out to form an explosion chamber, and spring pressed guides engaging the ends of said piston and provided With annular flanges.
11. In an explosive engine, a cylinder, a piston mounted therein and provided with a drive shaft, guides mounted on said shaft and engaging the ends of said pistons, said guides being provided with annular chamers, and spring members carried by said shaftand extending into said chambers to' engagsaid guides. A12. In an explosive engine, a.` cylinder, a piston mounted therein and provided with a drive shaft, guides mounted on said shaft and engaging the ends of said. piston, and annular spring disks carried by said shaft and engaging said guides.
13. In an explosive engine, a cylinder, a piston mounted therein and provided With a drive shaft, guides mounted on said shaft and engaging the ends of said istons, and disks mounted on said shaft, said disks ben an explosive engine, a cylinder, a
4ing split radially to form spring arms the terminals of which are in engagement with said guides.
14. In an explosive engine, a cylinder, a piston mounted therein and provided with a drive shaft, guides mounted on said *shaft and engaging the ends of said piston, annular sprmg. disks carried by said shaft and engaging said guides, and means for varying the tenslon upon said disks.
15. In an explosive'engne, a cylinder, a iston mounted therein and provided with a rive shaft, guides mounted on said shaft and engaging the ends of said piston, and
annular coneaved disks carried by said shaft and having their peripheral edges in engagement with said guides.
16. In'an explosiveen'gine, a cylinder, a piston mounted therein and provided with a drive shaft, guides mounted on said shaft and engaging the ends of said piston, and eolicaved dis is mounted onsaid shaft, said .disks being split radially to form spring y inder, one on each side of said piston with their peripheries in contact with the inner wall of the cylinder,` and forming a gas-tight joint therewith, and yieldable means for holding said guide members at all times in engagement with the sides of the piston.
19. lln an explosive engine, a cylinder, a
piston mounted to rotate therein, annular I guide members mounted in said cylinder, one on each side of. said piston and free to move longitudinally of the cylinder', packing between the peripheries of said guide members and the inner wall of said cylinder, and yieldable means for holding saidv guide memers at all times in engagement with the opposite sides of said piston.
20. In an explosive engine, a cylinder, a rotatable shaft extending therethrough, a cylindrical piston carried by said shaft and provided with ant4 explosion chamber in the periphery thereof and between the edges thereof, annular guide members in said cylinder, one on each side of said piston, packing between the peripheries of said disks and the inner Wall of the cylinder, packing rings between the inner faces of said disks and the sides of said piston, and yieldable means for holding said guide members in engagement withthe sides of the piston.
21. In an explosive engine, a cylinder, a hollow piston arranged to rotate in said cylinder, and provided with an explosion cham- \ber in the periphery thereof, means for supplying a cooling fluid to the interior of said piston, annular guide members positioned Within the cylinder, one on each side of said piston, said guide members being free to move longitudinally of the cylinder, and the pcripheries thereof forming with the inner walls of the cylinder as-tight joints, and
yieldable'means for -holt ing said guide mem-v bers at all time inengagement with the sides of the piston.
In testimony whereof I affix my signature in presence of two witnesses.
GEORGE G. SCHROEDER.
Witnesses:
F. LIEBSCHUTZ, JNo'i B. FLICK.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US54871910A US955288A (en) | 1910-03-11 | 1910-03-11 | Rotary explosive-engine. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US54871910A US955288A (en) | 1910-03-11 | 1910-03-11 | Rotary explosive-engine. |
Publications (1)
Publication Number | Publication Date |
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US955288A true US955288A (en) | 1910-04-19 |
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US54871910A Expired - Lifetime US955288A (en) | 1910-03-11 | 1910-03-11 | Rotary explosive-engine. |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2445222A (en) * | 1945-07-31 | 1948-07-13 | Jolly James | Rotary engine |
US2545807A (en) * | 1942-01-09 | 1951-03-20 | Waern Bror Algor De | Engine cooling |
US3251348A (en) * | 1961-09-13 | 1966-05-17 | Unruh Hubert | Rotary piston engine |
-
1910
- 1910-03-11 US US54871910A patent/US955288A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2545807A (en) * | 1942-01-09 | 1951-03-20 | Waern Bror Algor De | Engine cooling |
US2445222A (en) * | 1945-07-31 | 1948-07-13 | Jolly James | Rotary engine |
US3251348A (en) * | 1961-09-13 | 1966-05-17 | Unruh Hubert | Rotary piston engine |
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