US892795A - Explosive-engine. - Google Patents
Explosive-engine. Download PDFInfo
- Publication number
- US892795A US892795A US34060406A US1906340604A US892795A US 892795 A US892795 A US 892795A US 34060406 A US34060406 A US 34060406A US 1906340604 A US1906340604 A US 1906340604A US 892795 A US892795 A US 892795A
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- Prior art keywords
- piston
- engine
- cam
- arms
- explosive
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Classifications
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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
- F02B75/00—Other engines
- F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
- F02B75/048—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of a variable crank stroke length
-
- 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
- Y10T74/2107—Follower
Definitions
- I Q L WWW which the following GLOISE n1 BALDWIN, or ERIE, KANSAS,
- FIG. 1 In the accompan' 'ng drawing illustrating the preferred embodiment of my invention- Figure -1 is a sectional elevation thereof.
- Fig. 2 is an end view of the same.
- Fig. 3 is a side view, showing more articularly the piston together with its r0 er-bearing and springs.
- Fi or motor an Fig. 5 is a detached view showing more es ecial y the piston-actuating cam. 'tudinal section of the piston cy der with 1ts piston.
- a driving s aft 8 is suitably 'ournaled upon the su plemental bearing and in practice suita y equipped for transmitti power or motion to the part to be operate 4 is a plan view of the engine aid roller equipped or carrying by the engine or motor, and which shaft has for its actuation by the fixed thereto a cam 9 piston 2 when under gas pressure, as.w1 e readily appreciated.
- Said cam has 'two practically elliptical cam-surfaces or arms 10, 11 upon op osite sides of its axis, which is formed by t ever, are of unequal length and which cam has also opposite concaved surfaces 12, 13
- sprin -seated inlet-valve 15 In t e head 14 of the cylinder 1' are arranged or applied as shown, the sprin -seated inlet-valve 15, the spring-seated e austvalve 16 and the electric igniter or plu 17, preferably of the jum spark type, w 'ch are all well known in t 's art,
- the ordinary centrifugal type of governor is suitably located and connected as shown in the usual-way with the engine or motor shaft, as well understood, for s eed-control.
- the 0 eration is as follows: ssuming the parts to e in the position illustrated in Fig. 1, the longer cam 10 has forced the piston its full outward stroke thus clearing the cylinder of all exhausted gases. The further rotation of the shaft 8 permits the piston to move inwardly thus suckin in an explosive charge. With the half comp etionof a revolution of the shaft 8 the shorter cam 11 returns the piston part way on its outward stroke, therecom ressing" the mixture between it and the hea of the cylinder just prior to the exlosion.
- This invention is devised to be used as a motor using ex losive products, such as gasolene, gas, alco 01, na htha and all other roducts combined wit air, forming an explosive mixture, in other words an explosive on me.
- ex losive products such as gasolene, gas, alco 01, na htha and all other roducts combined wit air, forming an explosive mixture, in other words an explosive on me.
- he piston actuating cam takes the place of the ordinary engine crank or shaft.
- the stroke of the short arm of the cam is about two-thirds of the stroke of the longer armor thus completing a come'shaft 8, which arms, howof such length that the arms of the cam with shorter throw is sufiicient to allow for com- 5 ression space; the longer arm of cam ejects all of the previously. burned charge.
- the exhaust valve is of charge.
- An explosive engine or motor as described comprising a piston, equipped with a an inlet-valve, an exhaust-valve, an igniter, a cam secured upon the engine-shaft and forming two arms of" unequal length adapted for engagement with said roller, and means for automatically imparting the return stroke to said piston.
- An explosive engine as described comprising a piston having secured thereto parallel arms, a roller carried upon a cross-rod secured to said arms, an. inlet-valve, an exhaust valve, an i 'ter, acamfixed to the enginesshaft' and ormedf: of arms of unequal engagement with said er, andmeansfo ing the return stroke to'said piston.
- said cross-head like members also carried by said cross-rod springs for automatieally' imparting the" return-stroke" tosaid piston, means for carr inlet-valve, an exhaust-valve and an lgniter for the piston chamber and means cooperating with the roller for moving the piston in one direction.
- An e rplosive engine as described comrislng a piston having secured thereto parallel arms, a cross-rod securedto said arms, a roller carried by said cross-rod in a line intermediately of said arms, exhaust-valve and an igniter arranged in connection with the piston-chamber, a camsecured upon the engme-shaft'and formed of: length, cross-head like said cross-rod, guide-.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Description
No. 892,795. PATBNTED JULY 7, 1908. 0. H. BALDWIN. BXPLOSIVE ENGINE.
APPLICATION FILED 0012;, 1906.
* 3 SHIJBTSSHEBT 3.
3 vwenfoz 6 03 196 J Ba/Zmhg @Viiumoe 12.
v 33, I Q L WWW which the following GLOISE n1 BALDWIN, or ERIE, KANSAS,
xssreuon or ONE-HALF ro wit. CLINE, or ERIE, KANSAS.-
ExPLosrvE-Exenm.
Specification of Letters Patent. Application filed October 25, Serial No. $40,604:.
Patented July 7, 190a.
' To all'whom it may concern:
OLoIsE H. BALDWIN, a residing at Erie, in the county of Neo'sho and State of Kan sas, have inventedcertain new and use Im rovements in Explosive-Engines, of
is a specification. My invention re ates to improvements in what may be termed explosive engines or motors. Its Object is to greatly simplify the construction of the parts and their arrangement, whereby may be obtained certain ad- Be it known that I,
vantages in-the of the en e or m0- tor and ts drlvmg power as will e appreciated later.
.Fi.6isa 0 -30.
mg shaft cam It consists of certain structural features or instrumentalitie's substantiall as hereinafter fully disclosed and specifically pointed out the claims. v
- In the accompan' 'ng drawing illustrating the preferred embodiment of my invention- Figure -1 is a sectional elevation thereof. Fig. 2 is an end view of the same. Fig. 3is a side view, showing more articularly the piston together with its r0 er-bearing and springs. Fi or motor, an Fig. 5 is a detached view showing more es ecial y the piston-actuating cam. 'tudinal section of the piston cy der with 1ts piston.
In the disclosure of my invention, Isu port in elevated position, in any suitab e way by an upright frame a, or otherwise, the water-jacketed cylinder 1, having arranged therein the usua piston 2, only one being employed herein and which has fixed to it arallel bars or arms 3, between which is ung or journaled a roller 4, having its periphery prcgecting beyond one end of said cylinder. arms 3 have fixed thereto a cross-rod 5 to which are suitably secured cross-head like members 5 through which extend guide-rods 6 suitably fixed to a s tpplemental support gul e-rods form sup-. helical or coiled springs which are effective to exert pressure upon and thus proor frame I). Said 7 the cross-head like members 5" vide for maintaininghefiective contact or enagement between t e roller 4 and the drivresently described.
A driving s aft 8 is suitably 'ournaled upon the su plemental bearing and in practice suita y equipped for transmitti power or motion to the part to be operate 4 is a plan view of the engine aid roller equipped or carrying by the engine or motor, and which shaft has for its actuation by the fixed thereto a cam 9 piston 2 when under gas pressure, as.w1 e readily appreciated. Said cam has 'two practically elliptical cam-surfaces or arms 10, 11 upon op osite sides of its axis, which is formed by t ever, are of unequal length and which cam has also opposite concaved surfaces 12, 13
intermediately of said elliptical cam- surfaces 10, 11, the function of all of which will latera pear.
In t e head 14 of the cylinder 1' are arranged or applied as shown, the sprin -seated inlet-valve 15, the spring-seated e austvalve 16 and the electric igniter or plu 17, preferably of the jum spark type, w 'ch are all well known in t 's art,
The ordinary centrifugal type of governor is suitably located and connected as shown in the usual-way with the engine or motor shaft, as well understood, for s eed-control.
The 0 eration is as follows: ssuming the parts to e in the position illustrated in Fig. 1, the longer cam 10 has forced the piston its full outward stroke thus clearing the cylinder of all exhausted gases. The further rotation of the shaft 8 permits the piston to move inwardly thus suckin in an explosive charge. With the half comp etionof a revolution of the shaft 8 the shorter cam 11 returns the piston part way on its outward stroke, therecom ressing" the mixture between it and the hea of the cylinder just prior to the exlosion. The ex losion now takes place and as the effect 0 forcing the, piston inward and impartin a new rotary impulse to the shaft, and-wit the return of the longer arm 10 of the cam, cylinder is again scavenged of the exhaust gases, plete cycle.
.This invention is devised to be used as a motor using ex losive products, such as gasolene, gas, alco 01, na htha and all other roducts combined wit air, forming an explosive mixture, in other words an explosive on me.
he piston actuating cam takes the place of the ordinary engine crank or shaft. The stroke of the short arm of the cam is about two-thirds of the stroke of the longer armor thus completing a come'shaft 8, which arms, howof such length that the arms of the cam with shorter throw is sufiicient to allow for com- 5 ression space; the longer arm of cam ejects all of the previously. burned charge.
roller,
e th ada ted for mil p The exhaust valve is of charge.
I claim: v 1. An explosive engine or motor as described, comprising a piston, an inlet-valve,
. an exhaust-valve, an'igniter, a cam secured upon the engine-shaft and forming two arms of unequal length, adapted for co-action. with said piston, parting the return stroke to said piston.
2. An explosive engine or motor as described, comprising a piston, equipped with a an inlet-valve, an exhaust-valve, an igniter, a cam secured upon the engine-shaft and forming two arms of" unequal length adapted for engagement with said roller, and means for automatically imparting the return stroke to said piston.
' 3. An explosive engine as described, comprising a piston having secured thereto parallel arms, a roller carried upon a cross-rod secured to said arms, an. inlet-valve, an exhaust valve, an i 'ter, acamfixed to the enginesshaft' and ormedf: of arms of unequal engagement with said er, andmeansfo ing the return stroke to'said piston.
4. 'An explosive engine as described, coma piston having secured thereto aralel arms, a roller carried by a cross-r fixed and means for automatically implaced in the cylinder head, in order toexpel the greater per cent.
--'automatically imp'artto" said cross-head like membersalso carried by said cross-rod springs for automatieally' imparting the" return-stroke" tosaid piston, means for carr inlet-valve, an exhaust-valve and an lgniter for the piston chamber and means cooperating with the roller for moving the piston in one direction.
5. An e rplosive engine as described, comrislng a piston having secured thereto paralel arms, a cross-rod securedto said arms, a roller carried by said cross-rod in a line intermediately of said arms, exhaust-valve and an igniter arranged in connection with the piston-chamber, a camsecured upon the engme-shaft'and formed of: length, cross-head like said cross-rod, guide-.
two arms of unequa members carried by" rods fixed in position with relation to said cross-head like members, and springs arranged upon said guide-rods and adapted to automatically impart the said piston. a
- in testimony whereof I have signed -my name tothis specification inithe presence of two subscribing witnesses.
p I OLOISE H. BALDWIN.
Witnesses:-
u 3 V =5. (2. DENroUs, a J. QLsTRATTON.
said springs, an
and an inlet-valve, an
return stroke to
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34060406A US892795A (en) | 1906-10-25 | 1906-10-25 | Explosive-engine. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34060406A US892795A (en) | 1906-10-25 | 1906-10-25 | Explosive-engine. |
Publications (1)
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US892795A true US892795A (en) | 1908-07-07 |
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ID=2961225
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US34060406A Expired - Lifetime US892795A (en) | 1906-10-25 | 1906-10-25 | Explosive-engine. |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060053964A1 (en) * | 2004-06-29 | 2006-03-16 | Venettozzi Thomas M | Epitrochoidal crankshaft mechanism and method |
-
1906
- 1906-10-25 US US34060406A patent/US892795A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060053964A1 (en) * | 2004-06-29 | 2006-03-16 | Venettozzi Thomas M | Epitrochoidal crankshaft mechanism and method |
US7185557B2 (en) | 2004-06-29 | 2007-03-06 | Thomas Mark Venettozzi | Epitrochoidal crankshaft mechanism and method |
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