US1063477A - Engine valve mechanism. - Google Patents

Engine valve mechanism. Download PDF

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Publication number
US1063477A
US1063477A US714327A US1912714327A US1063477A US 1063477 A US1063477 A US 1063477A US 714327 A US714327 A US 714327A US 1912714327 A US1912714327 A US 1912714327A US 1063477 A US1063477 A US 1063477A
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Prior art keywords
valve
valve mechanism
chamber
engine valve
passage
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Expired - Lifetime
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US714327A
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Oscar Treier
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Individual
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Individual
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Priority claimed from US68586612A external-priority patent/US1063897A/en
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Priority to US714327A priority Critical patent/US1063477A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L5/00—Slide valve-gear or valve-arrangements
    • F01L5/04—Slide valve-gear or valve-arrangements with cylindrical, sleeve, or part-annularly shaped valves

Definitions

  • ATTORNEY hand compartment leads into the exhaust UNITED STATESPATENT OFFICE.
  • each of the engine cylinders A has a single passage A which serves both for the admission and exhaust of the fuel.
  • the tubular valve 1 is slidably mounted in the tubular chamber A which extends transversely to the said passage and to the said cylinders. This value has a closed inner end 2 and an open outer end 2 and divides the chamber A into two compartments of which the left pipe A communicating with the exhaust opening of the chamber A, while the right hand compartment is formed within the interior of the tubularvalve 1 and communicates with the supply pipe A? which leads into the admission opening of the chamberA.
  • the tubular valve bears onv the inner surface of the chamber A by means of suitable packing rings 3 and is provided with circumferential openings 4.
  • a spiral nozzle 5 is provided which projects toward andterminates near the innerclosed end 2 of the valve.
  • This nozzle has its main object to cause a thorough mixture of the liquid gasolene wlth the air and another object to decrease the ten-' sion of the fuel prior to its entermg the cyl+ inder;
  • a further result of the nozzle 19 Various means may be employed for opcrating the hollow valves, as for instance those shown in the drawing and particularly a as described in the application -above re- The present invention relates to valves ferred to.
  • a tubular valve body slidably mounted in said c'hanlber and'having circumferential openings
  • valve body being ti ghtly, closed. and the outer end thereof being open, a nozzle in the interior of said tubular I valvedirected toward the said closed end of the latter, said valve being adapted to alter nately establish communication between the said cylinder and the said chamber to per: mit the fuel to exhaust, and between its interior and the said cylinder to admit fresh 'fueli .2...
  • valve mechanism. for engines the
  • a tub lar valve chamber having an admission opening. at one end, an ex haust open ng at its opposite endand circumferential openings in alinement with the. passage, a. tubular valve body shdably mounted in said chamber and having cgioo cumferential openings, the inner end of said and between its interior and the said cylinvalve being tightly closed and the outer end der to admit the fuel.
  • valve OSCAR TREIER being adapted to alternately establish com-, witnesseses:

Description

OQTREIEB. ENGINE VALVE MBUHANISM. APPLlOATION FILED AUG. 10, 1912.
1,0 3,477, Patented June 3,1913. I
INVENTOR WITNESSES I W 61%, fi
ATTORNEY hand compartment leads into the exhaust UNITED STATESPATENT OFFICE.
'oscnn 'rnninn, or BnooKLYmnEw Yonx.
EN INE VALVE MECHANISM.
Specification of Letters Patent.
Batented June 3, 1913.
Original application filed March 23, 1912, Serial No. 685,866 Divided and. this application filed August 10,
1912. Serial No. 714,327.
To all whom it may concern:
Be it known that I, OSCAR TREIER, citizen of the Republic of Switzerland, residing at Brooklyn, in the county of Kings and State of New York, have invented certain new and useful Improvements in Engine Valve Mechanisms, of which the following is a specification.
and has for its object to provide a new and improved mechanism more especially designed for use in internal combustion en gines and arranged to insure proper opening and closing of the admission and exhaust valves.
This'application is a division from the application Serial No.,685,866,- filed March 23, 1912. l
A practical embodiment of my invention is represented in the accompanying drawing forming a part of this specification and in which similar reference letters indicate corresponding parts, Figure 1 being a section on line 11 of Fig. 2 and.Fig. 2 asectional top plan view of the engine.
'VVith reference to the drawing, each of the engine cylinders A has a single passage A which serves both for the admission and exhaust of the fuel. The tubular valve 1 is slidably mounted in the tubular chamber A which extends transversely to the said passage and to the said cylinders. This value has a closed inner end 2 and an open outer end 2 and divides the chamber A into two compartments of which the left pipe A communicating with the exhaust opening of the chamber A, while the right hand compartment is formed within the interior of the tubularvalve 1 and communicates with the supply pipe A? which leads into the admission opening of the chamberA. The tubular valve bears onv the inner surface of the chamber A by means of suitable packing rings 3 and is provided with circumferential openings 4. Within the valve body a spiral nozzle 5 is provided which projects toward andterminates near the innerclosed end 2 of the valve. This nozzle has its main object to cause a thorough mixture of the liquid gasolene wlth the air and another object to decrease the ten-' sion of the fuel prior to its entermg the cyl+ inder; A further result of the nozzle 19 Various means may be employed for opcrating the hollow valves, as for instance those shown in the drawing and particularly a as described in the application -above re- The present invention relates to valves ferred to.
It will be seen that when the valve occupies the position shown in Fig. 1 the passage mitted to exhaust through the said passage A of the cylinder will be opened a'nd the burnt fuel from the cylinder will be perand the circumferential openings A of the chamber A into the exhaust pipe A. On the other hand, when the valve body 1 moves to the left it will close the openings A", of i the chamber A and establish communication 1 between its own openings 4 and the passage Y A of the cylinder'A", so that fresh fuel entering the interior of the valve 1 and flowing through the spiral nozzle 5 will be admitted into the cylinder A. a
What I claim and desire to secure by Let ters Patent is:
1. In a valve mechanism for engines the the other and circumferential openings in alinement with the said passage, a tubular valve body slidably mounted in said c'hanlber and'having circumferential openings,
, the inner end of said valve body being ti ghtly, closed. and the outer end thereof being open, a nozzle in the interior of said tubular I valvedirected toward the said closed end of the latter, said valve being adapted to alter nately establish communication between the said cylinder and the said chamber to per: mit the fuel to exhaust, and between its interior and the said cylinder to admit fresh 'fueli .2... In a valve mechanism. for engines, the
combination with an engine cylinder havg apassage for the admission andexhaust offuel, of a tub lar valve chamber having an admission opening. at one end, an ex haust open ng at its opposite endand circumferential openings in alinement with the. passage, a. tubular valve body shdably mounted in said chamber and having cgioo cumferential openings, the inner end of said and between its interior and the said cylinvalve being tightly closed and the outer end der to admit the fuel. it
7 thereof open, and a spiral nozzle in the in- In testimony whereof I afiix my signa- I terior of said tubular valve directed toward ture in presence of two witnesses.
munication between the said passage and the DIEDRIGH RiEMsTAn'r,
the said closed end of the latter, said valve OSCAR TREIER. being adapted to alternately establish com-, Witnesses:
saidfchamber to permit the fuel to exhaust, PATRICK BUCKLEY.
I Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents,
Washington, D. 0.
US714327A 1912-03-23 1912-08-10 Engine valve mechanism. Expired - Lifetime US1063477A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US714327A US1063477A (en) 1912-03-23 1912-08-10 Engine valve mechanism.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US68586612A US1063897A (en) 1912-03-23 1912-03-23 Engine valve mechanism.
US714327A US1063477A (en) 1912-03-23 1912-08-10 Engine valve mechanism.

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US1063477A true US1063477A (en) 1913-06-03

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