US1720489A - Valve mechanism for internal-combustion engines - Google Patents

Valve mechanism for internal-combustion engines Download PDF

Info

Publication number
US1720489A
US1720489A US208866A US20886627A US1720489A US 1720489 A US1720489 A US 1720489A US 208866 A US208866 A US 208866A US 20886627 A US20886627 A US 20886627A US 1720489 A US1720489 A US 1720489A
Authority
US
United States
Prior art keywords
cylinder
combustion engines
valve mechanism
valve
internal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US208866A
Inventor
Charles T Loback
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US208866A priority Critical patent/US1720489A/en
Application granted granted Critical
Publication of US1720489A publication Critical patent/US1720489A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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
    • F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
    • F01L7/02—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves
    • F01L7/04—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves surrounding working cylinder or piston

Definitions

  • the present invention relates to valve mechanisms for internal combustion engines, and more particularly to a valve of this class which is located between the cylinder block and cylinder head.
  • the principal objects of the invention are to locate a combined intake and exhaust valve for four cycle motors between the cylinder block and cylinder head in such a position that the gases can be quickly drawn in and exhausted, to operate said valve by means of a cam mechanism, and to so construct and arrange the parts that they can be easily disposed for repair.
  • valve mechanism of this nature which is simple in its crmstruction, inexpensive to manufacture, strong and du able, thoroughly eilicient and reliable in operation, and otherwise well adapted to the purpose for which it is designed.
  • Figure 1 is a vertical sectional view of a cylinder construction showing my improved valve mechanism incorporated therein,'and,
  • Figure 2 is a horizontal sectional View thereof.
  • numeral 5 denotes a cylinder block having the cylinder 6 bored therein in the usual manner and jacketed as at 7
  • the usual piston 8 reciprocates in the cylinder .6.
  • T he numeral 9 denotes a cylinder head which is fitted on the cylinder block in any iu'eferred or desired manner.
  • a threaded opening 10 provided in the center of the cylinder head 8 for the reception of a spark plug 11.
  • T he upper edge of the cylinder block 5 about the cylinder 6 is formed with an annular recess or channel 12 and the lower edge of the cylinder head is formed with a similar recess or groove 14: registering therewith for rotatably receiving a ring valve member 15.
  • i ider block and head are provided with s it for intaliza and exhaust purj ioses and Serial No. 208,866.
  • the ring valve 15 is provided with a single port 18 which will be brought into registry with the ports 16 and 17 as the ring valve oscillates.
  • This ring valve oscillates by means of a projection 19 operating in a cam groove 20 of a drum or rotary member 21 on a shaft 22 which is journaled in bearings 23 provided in the cylinder block to one side thereof, said cylinder block being formed with an opening 2 1 in which the drum or rotatable member 21 extends and allows the proper move ment of the projection 19.
  • the shaft 22 will be operated in any preferred manner at one-half crank shaft speed and will register the opening 18 with the ports 16 and 17 at proper intervals for the usual four-cycle operation as will be readily understood by those skilled in this art.
  • valve structure may be manufactured very cheaply, is very easy to assemble and disassemble, be cause of its accessibility when the block is removed.
  • present embodiment of the invention has been disclosed in detail merely by way of example since in actual practice it attains the features of advantage enumerated as desirable in the statement of the invention and the above description. It will be apparent that changes in the details of construction, and in the combination and arrangement of parts may be resorted to without departing from the spirit 01' scope of the invention as hereinafter claimed or sacrificing any of its advantages.
  • a valve mechanism for internal combustion engines a cylinder, a removable cylinder head, said cylinder and said cylinder head having annular grooves concentric with the axis of the cylinder at their meeting edges to form an annular recess, a ring valve in said recess, said cylinder having ports, said ring valve having a port, and means for oscillating the ring valve.

Description

July 9, i C. T. YALVE MECHANISM FOR INTERNAL COMBUSTION ENGINES Filed July 27,- 1927 Inventar C. Z0606 /r,
Am rnqy Patented July 9, 1929.
UNITED STATES.
CHARLES T. LOBAGK, OF SIKESTON, MISSOURI.
VALVE MECHANISM FOR INTERNAL-COMBUSTION ENGINES.
Application filed July 27, 1927.
The present invention relates to valve mechanisms for internal combustion engines, and more particularly to a valve of this class which is located between the cylinder block and cylinder head.
The principal objects of the invention are to locate a combined intake and exhaust valve for four cycle motors between the cylinder block and cylinder head in such a position that the gases can be quickly drawn in and exhausted, to operate said valve by means of a cam mechanism, and to so construct and arrange the parts that they can be easily disposed for repair.
Another very important object of the i11- vcntion resides in the provision of a valve mechanism of this nature which is simple in its crmstruction, inexpensive to manufacture, strong and du able, thoroughly eilicient and reliable in operation, and otherwise well adapted to the purpose for which it is designed.
With the above and numerous other objects in view as will appear as the description proceeds, the invention resides in certain novel features of construction, and in the combination and arrangement of parts as will be hereinafter more fully described and claimed.
In the drawing:
Figure 1 is a vertical sectional view of a cylinder construction showing my improved valve mechanism incorporated therein,'and,
Figure 2 is a horizontal sectional View thereof.
Referring to the drawing in detail it will be seen that numeral 5 denotes a cylinder block having the cylinder 6 bored therein in the usual manner and jacketed as at 7 The usual piston 8 reciprocates in the cylinder .6. T he numeral 9 denotes a cylinder head which is fitted on the cylinder block in any iu'eferred or desired manner. ,A threaded opening 10 provided in the center of the cylinder head 8 for the reception of a spark plug 11. T he upper edge of the cylinder block 5 about the cylinder 6 is formed with an annular recess or channel 12 and the lower edge of the cylinder head is formed with a similar recess or groove 14: registering therewith for rotatably receiving a ring valve member 15. The
i ider block and head. are provided with s it for intaliza and exhaust purj ioses and Serial No. 208,866.
the ring valve 15 is provided with a single port 18 which will be brought into registry with the ports 16 and 17 as the ring valve oscillates. This ring valve oscillates by means of a projection 19 operating in a cam groove 20 of a drum or rotary member 21 on a shaft 22 which is journaled in bearings 23 provided in the cylinder block to one side thereof, said cylinder block being formed with an opening 2 1 in which the drum or rotatable member 21 extends and allows the proper move ment of the projection 19.
The shaft 22 will be operated in any preferred manner at one-half crank shaft speed and will register the opening 18 with the ports 16 and 17 at proper intervals for the usual four-cycle operation as will be readily understood by those skilled in this art.
It is thought that the construction, operation and utility of the invention will be clearly understood by those skilled in this art without a more detailed description thereof. It will be seen that the valve structure may be manufactured very cheaply, is very easy to assemble and disassemble, be cause of its accessibility when the block is removed. The present embodiment of the invention has been disclosed in detail merely by way of example since in actual practice it attains the features of advantage enumerated as desirable in the statement of the invention and the above description. It will be apparent that changes in the details of construction, and in the combination and arrangement of parts may be resorted to without departing from the spirit 01' scope of the invention as hereinafter claimed or sacrificing any of its advantages.
Having thus described my invention, what I claim as new is In a valve mechanism for internal combustion engines, a cylinder, a removable cylinder head, said cylinder and said cylinder head having annular grooves concentric with the axis of the cylinder at their meeting edges to form an annular recess, a ring valve in said recess, said cylinder having ports, said ring valve having a port, and means for oscillating the ring valve.
In. testimony whereof I aifix my signature.
US208866A 1927-07-27 1927-07-27 Valve mechanism for internal-combustion engines Expired - Lifetime US1720489A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US208866A US1720489A (en) 1927-07-27 1927-07-27 Valve mechanism for internal-combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US208866A US1720489A (en) 1927-07-27 1927-07-27 Valve mechanism for internal-combustion engines

Publications (1)

Publication Number Publication Date
US1720489A true US1720489A (en) 1929-07-09

Family

ID=22776352

Family Applications (1)

Application Number Title Priority Date Filing Date
US208866A Expired - Lifetime US1720489A (en) 1927-07-27 1927-07-27 Valve mechanism for internal-combustion engines

Country Status (1)

Country Link
US (1) US1720489A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0086925A1 (en) * 1982-02-23 1983-08-31 Enrico Luigi Ferraro Controlled ignition thermic engine with variable compression ratio and with low exhaust's pollution

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0086925A1 (en) * 1982-02-23 1983-08-31 Enrico Luigi Ferraro Controlled ignition thermic engine with variable compression ratio and with low exhaust's pollution

Similar Documents

Publication Publication Date Title
US1720489A (en) Valve mechanism for internal-combustion engines
US1248597A (en) Internal-combustion engine.
US2265171A (en) Internal combustion engine
US1388758A (en) Rotary-valve motor
US1206067A (en) Valve mechanism for internal-combustion engines.
US1274300A (en) Oscillating engine-valve.
US1753745A (en) Valve-operating mechanism
GB193598A (en) A rotary disc valve for four stroke internal combustion engines
US1221114A (en) Internal-combustion engine.
US1912285A (en) Internal combustion engine
US1382053A (en) Valve for internal-combustion engines
US1504195A (en) Valvular arrangement of internal-combustion engines
GB158532A (en) Improvements in or relating to internal combustion engines
GB189246A (en) Improvements in internal combustion engines
US1459479A (en) Internal-combustion engine
GB308632A (en) Improvements in and relating to valves for internal combustion engines and pumps
US1315193A (en) Hjwkwraph co
US1196149A (en) Botaet valve
GB191421709A (en) Improvements in, and relating to Valves, and Valve Operating Mechanism for Rotary Internal Combustion Engines.
US1297407A (en) Engine-valve.
GB485829A (en) Improvements relating to internal combustion engines of the rotary cylinder type
SU128699A1 (en) Zolotnik distribution internal combustion engine
US1214544A (en) Valve of internal-combustion engines.
GB142662A (en) Improvements in valve mechanism for internal combustion engines
GB173877A (en) Improvements in rotary inlet and exhaust valves for internal combustion engines