US1166561A - Internal-combustion engine. - Google Patents

Internal-combustion engine. Download PDF

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Publication number
US1166561A
US1166561A US2563215A US2563215A US1166561A US 1166561 A US1166561 A US 1166561A US 2563215 A US2563215 A US 2563215A US 2563215 A US2563215 A US 2563215A US 1166561 A US1166561 A US 1166561A
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valve
ports
internal
chamber
cylinder
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US2563215A
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William Dolly Tipton
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L7/00Rotary or oscillatory slide valve-gear or valve arrangements
    • F01L7/02Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves
    • F01L7/021Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves with one rotary valve
    • F01L7/024Cylindrical valves comprising radial inlet and axial outlet or axial inlet and radial outlet

Definitions

  • This invention videa 'balanced valve"serving both as an inl'gt and exhaust valve ⁇ njith means for 'actuating the said valve in ⁇ timed relation to the reciprocation of the pistons.
  • a furtherI ⁇ .object of the invention is' to provide al piston .having two portsserving alternately as.
  • valvejlc'ated androtating between'the f invention consists in the ports, said valve being'provlded with passages proportioned and positioned to comf municate with 'the ports, at proper. timed intervals to serve .l
  • valvejlc'ated androtating between'the f invention consists in the ports, said valve being'provlded with passages proportioned and positioned to comf municate with 'the ports, at proper. timed intervals to serve .l
  • the improved. valve which forms the subbe used with any .ordinary combustion.engine, represented at lQnand y shown in the drawin'ggas avfou'r ⁇ cylinder engine, although it is to be; .understood that the number Oft-,ylinders ⁇ is' wholly. immate .fin 3.0 the-present invention.
  • nach of aie'cyiindeasii is prvidea with A two'ports 12 .and ⁇ 13 extending from adjacent sides of the cylinder and sepaaatedby ⁇ relates to internal comhus'L has' for anobject t'o' pro-v exhaust andinlet ports with.A
  • the valve' 16 comprises .an outer shell proportioned .to rotate-in 'the bearing surraces lan'd. 17 and withiafeoncentricfinner tube 21" extending substantially the' entirev length of such valve.
  • the valve' 16 At its niiddle'the outer -shell 20 is interrupted a ⁇ s' indicated .at
  • This interrupted space 22 extends entirely around the valve and is at' all times in com# munication' with the passage 23, ⁇ so thatthe space' b'etweenthe outer shell 201- and the. inner tube 21' is continuously' filled with ⁇ 'the explosive mixture.
  • ports 2 4 yare formed ⁇ positioned to' register at times with the passages 12 and 20 andthe inner tubev 21 is put in communlcation with the cylindery vl1 to receive a charge ofthe explosive mixture ⁇ from suchchamberfv
  • the outer s hell'20 i's-' provided with two ⁇ of the ports 24 for each of thecyl; 'inders located at diametrical'points, so that two of the ports 24 are 'simultaneouslyiin' registry with the"ports 18'and19 by which ⁇ (arrangement thedischarge o 'f explosive mix-L'I l i ture from the chamber into the pistons 12 21 serves' as .an exhaust"
  • the inner ytube 13 so that as the valve.- rotates' the chamber between the outer shell.
  • passage and' ports 2 5 are' formed extending through'- the chamber intervening between the outer shell 20 and the V in'ner tube'21' and" register-at times 'withfthe ports ⁇ 1 8 and119 and to' receive, exhaust'. fronrthe 'cylinder' 11i through the passages12 andl. j
  • the ports 25 are lik e the ports 24 located at both the ports 25 register simultaneously vwith the ports 18 and charge of the vltia'ted gases from the cylinder valve l'irughereby rately balanced as regards the exhaust'.
  • Oil is supplied the compartment 3l-by any usual and ordinary forcing mechanism, suoli as a pump or the like, and rising in such compartment 31 passes through the entire length of 'the furrow 28 with its intervening passage 29, and is discharged'through the therefore. that as the valve 16 rotates it will be lubricated Jfrom said furrow 28 and will alternately discharge explosive.
  • an inner and an outer chamber a, valve casing inclosing the valve and comprising two sections lspaced apart, means including an inde-Y pendent annular member liaving an inner annular channel disposed between said sec? tions to supply explosive mixture to the outer chamber, said outer chamber being' proi'ided with diainetrically disposed ports adapted tolcommunicate at times with the cvlinder and the inner chamber being provided with other poi-ts disposed diametr- ⁇ cally and positioned to register *times with the cylinder.
  • said chamber having diametrically 4spaced ports positioned to/ at times register with the passages ofthe cylin e der and an exhaust conduit having diametrcallyy disposed ports positioned to at other times register with the passages ⁇ of the cylinder, the casing for the valve iiieluding a' partition wall between the spaced ports, one port of each chamber being simulH taneoiisly cut by said partition wall.

Description

. 35 longitudinal sectional view ject mattei' of .this application is adapted to formzof internal I diarnetrical points upon Ythe valveso `that I do hereby declaref' the following to be' a oniTED STATES PATENT. OFFICE# WILLIAM DOLL?- "Merola,v or v'BAL'.rIMo
RE, MARYLANDJ 'y Specification of Letters Patent.1 PatentediJan'. 3916..
Apinicarion meoctoner 19, 1912, semaine. 726,836. .Renewed Mays, 1915.y seriai No. 25,632.
To all 'whom itmajz/concerm Baltimore, in the State .ments in 'Internal-Combustion' Engines .and
`. full,'clear, and exact descriptiomof the in-v 'tion lengines and.
vention, 4such as'will enable others skilled'in 'the art to which it appert'ains to 'make and fuse thesame.
This invention videa 'balanced valve"serving both as an inl'gt and exhaust valve\njith means for 'actuating the said valve in` timed relation to the reciprocation of the pistons.
A furtherI` .object of the invention is' to provide al piston .having two portsserving alternately as.
-a` valvejlc'ated androtating between'the f invention consists in the ports, said valve being'provlded with passages proportioned and positioned to comf municate with 'the ports, at proper. timed intervals to serve .l With .these and other objects in view the' construction, comhina-tion and arrangementof parts as will be hereinafter more fully described, illustrate'd in the accompanying drawings, and
'pointed out in" the claims hereunto a'ppended.
In the drawings z the valves 'shown in conjunction with a/four cylinder engine. F1g.'2 1s a vertlcal vsecsponding parts throughout the several views.` i
' *positioned to in the. drawings.
The improved. valve which forms the subbe used with any .ordinary combustion.engine, represented at lQnand y shown in the drawin'ggas avfou'r `cylinder engine, although it is to be; .understood that the number Oft-,ylinders` is' wholly. immate .fin 3.0 the-present invention.
nach of aie'cyiindeasii is prvidea with A two'ports 12 .and `13 extending from adjacent sides of the cylinder and sepaaatedby` relates to internal comhus'L has' for anobject t'o' pro-v exhaust andinlet ports with.A
as exhaust and inlet ports 'upon opposite sides 'of th'el valve respeclFigure -1 is a. verticalr through one-of and 13y `is accurately balanced.'
a partition l14' preferably.waterjacketedas indicated at Fig. 2. 4 The partition 14:
.is provided upon 1 its upper side with aqbe'ar'ing surface .15 for formed-'betweenthesald partition and 'the' upper part of the cylinder.
l The valve' 16 comprises .an outer shell proportioned .to rotate-in 'the bearing surraces lan'd. 17 and withiafeoncentricfinner tube 21" extending substantially the' entirev length of such valve.' At its niiddle'the outer -shell 20 is interrupted a`s' indicated .at
and communicates With'apassage 23 sup' plyingA explosive' mixture to the engine.' This interrupted space 22 extends entirely around the valve and is at' all times in com# munication' with the passage 23,` so thatthe space' b'etweenthe outer shell 201- and the. inner tube 21' is continuously' filled with `'the explosive mixture. Through the outer shell 21 ports 2 4 yare formed` positioned to' register at times with the passages 12 and 20 andthe inner tubev 21 is put in communlcation with the cylindery vl1 to receive a charge ofthe explosive mixture `from suchchamberfv The outer s hell'20 i's-'provided with two `of the ports 24 for each of thecyl; 'inders located at diametrical'points, so that two of the ports 24 are 'simultaneouslyiin' registry with the"ports 18'and19 by which` (arrangement thedischarge o 'f explosive mix-L'I l i ture from the chamber into the pistons 12 21 serves' as .an exhaust" The inner ytube 13 so that as the valve.- rotates' the chamber between the outer shell.
soy
passage and' ports 2 5 are' formed extending through'- the chamber intervening between the outer shell 20 and the V in'ner tube'21' and" register-at times 'withfthe ports `1 8 and119 and to' receive, exhaust'. fronrthe 'cylinder' 11i through the passages12 andl. j The ports 25 are lik e the ports 24 located at both the ports 25 register simultaneously vwith the ports 18 and charge of the vltia'ted gases from the cylinder valve l'irughereby rately balanced as regards the exhaust'.
'19, so that the dis- #sich ai@ iii-ning startsein-@ugh snyfsuai 4and.'ordinary transmission mechanism illus-- tratcd diagrammaticallv as the belt 2T.
f For the purpose of lubricating ythe valve 16 a furrow 2 8 'is'forined throughout the entire lengtliofthe bearing surface 15 and at the middle -Where the bearing surface isl in terriiptedgis continued by a passage 29, through the filler bloclrO, which accommodates the inlet passage 23. Oil is supplied the compartment 3l-by any usual and ordinary forcing mechanism, suoli as a pump or the like, and rising in such compartment 31 passes through the entire length of 'the furrow 28 with its intervening passage 29, and is discharged'through the therefore. that as the valve 16 rotates it will be lubricated Jfrom said furrow 28 and will alternately discharge explosive. mixture from the inlet passage' into the passages 12 l and 13 and into the cylinder 11 upo-n .opposite sides ofl the valve 16 toaccurately bal ance such valve and -tliat the exhaust port-s as the valve rotates will also simultaneously register with the passages 12 and 13 to like- Wise balance the valve. l claim: 1. The combina-tion with van internal combustionfcylinderrof ai valve rotating adja.
cent the cylinder and provided with. an inner and an outer chamber, a, valve casing inclosing the valve and comprising two sections lspaced apart, means including an inde-Y pendent annular member liaving an inner annular channel disposed between said sec? tions to supply explosive mixture to the outer chamber, said outer chamber being' proi'ided with diainetrically disposed ports adapted tolcommunicate at times with the cvlinder and the inner chamber being provided with other poi-ts disposed diametr- `cally and positioned to register *times with the cylinder.
at other i T he combination with aninteinal coinv"iiii'stion cylinder1 having passages leading "therefromaiid terminating in spaced ports,
of a v,valve rotating between the ports and comprising .inner and outer chambers, a
and the inner chamber having ports positioned to at other times register with the passages of the cylinder.
8. The combination with ali internal-coinv bastion cylinder, having passages leading therefrom terminating in spaced ports, of a cylindrical valve mounted to rotate between the ports and embodying an inner exhaust chamber and an outer inlet chamber, a valve casing inclosing the valve and comprising two sections spaced apart, means includingan independent annular -inember having an inner annular channel disposed between saidy sections ,to supply an explosive mixture to the inlet chamber. said chamber having diametrically 4spaced ports positioned to/ at times register with the passages ofthe cylin e der and an exhaust conduit having diametrcallyy disposed ports positioned to at other times register with the passages `of the cylinder, the casing for the valve iiieluding a' partition wall between the spaced ports, one port of each chamber being simulH taneoiisly cut by said partition wall.
4. rhe combination with a iilnrality oft internal combustion chambers and i'iistoiisl reciprocating therein, of a cylindrical valve mounted to rotate across and in communication with the several cylinders, a casing for the valve-formed in sections spacedapart, a filler member located between said sections and formed with 'a channel admittinggas to the valve, a furrow foi-ined vin the casing along the under side of the valve, and means to pass a lubricant through the furrow, the ille'r member having a passageway for the lubricant. i,
In testimony whereof l ailix my signature in presence of two witnesses.
VVILLIAM DOLLY TPTON. Witnesses:
' LiLLiAN ELLIOTT SPENCER, Hoei-i R; SPENCER..
'iii (i
US2563215A 1915-05-03 1915-05-03 Internal-combustion engine. Expired - Lifetime US1166561A (en)

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