US1322493A - Beotie g - Google Patents
Beotie g Download PDFInfo
- Publication number
- US1322493A US1322493A US1322493DA US1322493A US 1322493 A US1322493 A US 1322493A US 1322493D A US1322493D A US 1322493DA US 1322493 A US1322493 A US 1322493A
- Authority
- US
- United States
- Prior art keywords
- bore
- plug
- engine
- ports
- ball
- 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
Links
- 238000002485 combustion reaction Methods 0.000 description 16
- 238000010304 firing Methods 0.000 description 10
- 238000010276 construction Methods 0.000 description 4
- 206010060800 Hot flush Diseases 0.000 description 2
- 240000003670 Sesamum indicum Species 0.000 description 2
- 244000269722 Thea sinensis Species 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01J—MANUFACTURE OF DAIRY PRODUCTS
- A01J7/00—Accessories for milking machines or devices
- A01J7/005—Automatic vacuum shutoff at the end of milking
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
Definitions
- LSQQAQSQ amen W01 'tremely simple and inexpensive 1 6 is enlarged to RENNIE G. LITTLE, 0F MANCHESTER, NEW H til PLUG.
- This invention relates to internal combustion engines, particularly to igniting devices therefor, and has for its ob]ect the provision of a plug within which an ordinary spark plug 1s threaded and which is provided with a chamber communicating w1th the firing chamber of the engine cylinder through a pair of ports and also through a valve controlled opening,
- An important object is the provision of a device of this character which is so constructed that during the operation of the engine a small portion; of the explosive charge will be drawn into the chamber of the plug where it will be ignited and subsequently discharged into the firing chamber of the'engine cylinder so as to insure the ignition of a charge therein.
- FIG. 3 is a detail cross sectional view therethrough.
- the letter A designates a portion of an intei'nal combustion engine 0 linder provided with theusual threade opening B for engagement of a spark plug.
- My device is indicated as a whole by the numeral 5 'nd comprises a cylindrical body 6 external y threaded as shown at 7 for engagementw-ithin the opening B in the engine cylinder. At its upper end the body provide an angular portion Another object is the vice of this character 8 engageable by a wrench for screwing the device into the engine cylinder.
- the unc-' ture of the enlarged angular portion 8 with the threaded' portion 7 of the body defines a shoulder 9 engageable upon the top of the cylinder casting.
- the bottom wall of the body '6 is provided With a central opening 10 forming a valve seat.
- the body 6 is provided with a bore 11 communicating with the opening 10 and also communicating with a bore 12 of greater diameter formed in the angular portion 8.
- the bore 12 is internally threaded and is of the same diameter as the externally threaded portion 7 of the body.
- a ball 13 is disposed within the lower end of the bore 11 and normally closes the central opening 10 in the bottom wall of the plug.
- the ball 13 is movable. and has its upward movement limited by a cross bar 14: extending across the intermediate portion of the bore 11.
- the lower portion of the body 6 is provided with ports 15 communicating with the bore ll.
- the device In use, the device is threaded into the ordinary spark lug opening B and a spark plug G is threa ed into the bore 12 whereupon its firing points will extend into the bore 11.
- a spark plug G On the compression stroke of the engine piston the pressure of the change upon the W111 allow a portion of the compressed charge to enter the bore 11 through the central opening 10 in the bottom of the plug.
- the plug C fires the charge within the bore 11 will be ignited and will flash through the ports 15, igniting the charge in the combustion chamber of the engine cylinder.
- said body being a apted for the receptlon and connection of a spark plug, the lower end of said body forming a gas chamber and being provided With opposite laterally extending ports communicating with the bore thereof and with the combustion chamber of the engine, and a ball movably disposed in an aperture in the lower end of said body and extending above the lower edges of said ports whereby to deflect through said ports burning gas ignirted within said bore.
- a device of the character described comprising a cylindrical body externally the spark plug openin' of an engine, the lower portion of said body being provided with a bore and its bottom wall being provided with a vertical openin said bore and with t e combustion chamber of the engine, the lower portion of said body being provided with lateral ports oommunicating with the combustion chamber and with said bore, a ball disposed within said bore and normally closing said opening, said ball extending above the lower edges of said ports to serve as a deflector, means for limiting the upward movement of said ball, the upper portion of said body being provided with a bore internally threaded for the rece tion of a spark plug, and said last, named ore being of the same diameter gzdthe externally threaded portion of said y.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Animal Husbandry (AREA)
- Environmental Sciences (AREA)
- Mechanical Engineering (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Description
R. G. LITTLE.
PLUG.
APPLICATION FILED SEPT. 14. 1918.
Patented Nov. 18, 1919.
LSQQAQSQ amen W01 'tremely simple and inexpensive 1 6 is enlarged to RENNIE G. LITTLE, 0F MANCHESTER, NEW H til PLUG.
aeaa aae Specification of Letters Patent.
Patented Nov. as, tea a.
Application filed September 14, 1918. Serial No. 254,159.
This invention relates to internal combustion engines, particularly to igniting devices therefor, and has for its ob]ect the provision of a plug within which an ordinary spark plug 1s threaded and which is provided with a chamber communicating w1th the firing chamber of the engine cylinder through a pair of ports and also through a valve controlled opening,
An important object is the provision of a device of this character which is so constructed that during the operation of the engine a small portion; of the explosive charge will be drawn into the chamber of the plug where it will be ignited and subsequently discharged into the firing chamber of the'engine cylinder so as to insure the ignition of a charge therein.
provision of a dewhich will be exin manufacture, highly eflicient in use, duralble in service and a general improvement in the art.
With the above and other objects and advantages in view, the invention consists in the details of construction to be hereinafter more fully described and claimed, and illustrated in the accompanying drawing, in which Figure 1 is a sectional view through a portion of an internal combustion engine showing my plug applied thereto and having a spark plug associated therewith Fig. 2 is a side elevation of the device detached and,
- Fig. 3 is a detail cross sectional view therethrough.
Referring more particularly to the drawing the letter A designates a portion of an intei'nal combustion engine 0 linder provided with theusual threade opening B for engagement of a spark plug.
My device is indicated as a whole by the numeral 5 'nd comprises a cylindrical body 6 external y threaded as shown at 7 for engagementw-ithin the opening B in the engine cylinder. At its upper end the body provide an angular portion Another object is the vice of this character 8 engageable by a wrench for screwing the device into the engine cylinder. The unc-' ture of the enlarged angular portion 8 with the threaded' portion 7 of the body defines a shoulder 9 engageable upon the top of the cylinder casting. The bottom wall of the body '6 is provided With a central opening 10 forming a valve seat. The body 6 is provided with a bore 11 communicating with the opening 10 and also communicating with a bore 12 of greater diameter formed in the angular portion 8. The bore 12 is internally threaded and is of the same diameter as the externally threaded portion 7 of the body.
A ball 13 is disposed within the lower end of the bore 11 and normally closes the central opening 10 in the bottom wall of the plug. The ball 13 is movable. and has its upward movement limited by a cross bar 14: extending across the intermediate portion of the bore 11. At opposite points, the lower portion of the body 6 is provided with ports 15 communicating with the bore ll.
In use, the device is threaded into the ordinary spark lug opening B and a spark plug G is threa ed into the bore 12 whereupon its firing points will extend into the bore 11. On the compression stroke of the engine piston the pressure of the change upon the W111 allow a portion of the compressed charge to enter the bore 11 through the central opening 10 in the bottom of the plug. When the plug C fires the charge within the bore 11 will be ignited and will flash through the ports 15, igniting the charge in the combustion chamber of the engine cylinder. I
From the foregoing description .and a study of the drawing it will be apparent that I have thus provided what is in effect an auxiliary firing chamber within which a small ortion of the charge will beinitially ignite for producin and discharging into the combustion cham er of the engine along hot flash which will be. very effective in igniting the main charge. will be noted that in view of the fact that only a small portion of the charge comes in contact with the firing points of the spark plug that fouling of the points of the plug will be reduced to the minimum and the efficiency of the plug will be consequently increased. I
While I have shown and described the Furthermore, it 1 ball 13 will unseat the ball and preferred embodiment of the invention, it will of course be readily understood that I reserve the right to make such changes in -the form, construction and arrangement of parts as will not depart from the s irit of the invention nor the scope of the su' joined claims.
Having thus described my invention I of an engine, said body being a apted for the receptlon and connection of a spark plug, the lower end of said body forming a gas chamber and being provided With opposite laterally extending ports communicating with the bore thereof and with the combustion chamber of the engine, and a ball movably disposed in an aperture in the lower end of said body and extending above the lower edges of said ports whereby to deflect through said ports burning gas ignirted within said bore.
threaded for engagement within 2. A device of the character described comprising a cylindrical body externally the spark plug openin' of an engine, the lower portion of said body being provided with a bore and its bottom wall being provided with a vertical openin said bore and with t e combustion chamber of the engine, the lower portion of said body being provided with lateral ports oommunicating with the combustion chamber and with said bore, a ball disposed within said bore and normally closing said opening, said ball extending above the lower edges of said ports to serve as a deflector, means for limiting the upward movement of said ball, the upper portion of said body being provided with a bore internally threaded for the rece tion of a spark plug, and said last, named ore being of the same diameter gzdthe externally threaded portion of said y. y In testimony whereof I aflix my signature.
RENN IE G. LITTLE.
communicating with
Publications (1)
Publication Number | Publication Date |
---|---|
US1322493A true US1322493A (en) | 1919-11-18 |
Family
ID=3389951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US1322493D Expired - Lifetime US1322493A (en) | Beotie g |
Country Status (1)
Country | Link |
---|---|
US (1) | US1322493A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4059079A (en) * | 1974-10-08 | 1977-11-22 | Nippondenso Co., Ltd. | Internal combustion engine |
US4198944A (en) * | 1977-04-14 | 1980-04-22 | Heintzelman Leo A | Spark plug adapter and process |
US4760858A (en) * | 1986-03-07 | 1988-08-02 | Stant Inc. | Fuel vapor control valve |
US5358400A (en) * | 1991-11-13 | 1994-10-25 | Susumu Ejiri | Plug mount structure of a pulse combustion apparatus |
WO2016153868A1 (en) * | 2015-03-20 | 2016-09-29 | Woodward, Inc. | Cap shielded ignition system |
US9476347B2 (en) | 2010-11-23 | 2016-10-25 | Woodward, Inc. | Controlled spark ignited flame kernel flow in fuel-fed prechambers |
US9765682B2 (en) | 2013-06-10 | 2017-09-19 | Woodward, Inc. | Multi-chamber igniter |
US9840963B2 (en) | 2015-03-20 | 2017-12-12 | Woodward, Inc. | Parallel prechamber ignition system |
US9856848B2 (en) | 2013-01-08 | 2018-01-02 | Woodward, Inc. | Quiescent chamber hot gas igniter |
US9893497B2 (en) | 2010-11-23 | 2018-02-13 | Woodward, Inc. | Controlled spark ignited flame kernel flow |
US9890689B2 (en) | 2015-10-29 | 2018-02-13 | Woodward, Inc. | Gaseous fuel combustion |
US11674494B2 (en) | 2010-11-23 | 2023-06-13 | Woodward, Inc. | Pre-chamber spark plug with tubular electrode and method of manufacturing same |
-
0
- US US1322493D patent/US1322493A/en not_active Expired - Lifetime
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4059079A (en) * | 1974-10-08 | 1977-11-22 | Nippondenso Co., Ltd. | Internal combustion engine |
US4198944A (en) * | 1977-04-14 | 1980-04-22 | Heintzelman Leo A | Spark plug adapter and process |
US4760858A (en) * | 1986-03-07 | 1988-08-02 | Stant Inc. | Fuel vapor control valve |
US5358400A (en) * | 1991-11-13 | 1994-10-25 | Susumu Ejiri | Plug mount structure of a pulse combustion apparatus |
US9893497B2 (en) | 2010-11-23 | 2018-02-13 | Woodward, Inc. | Controlled spark ignited flame kernel flow |
US11674494B2 (en) | 2010-11-23 | 2023-06-13 | Woodward, Inc. | Pre-chamber spark plug with tubular electrode and method of manufacturing same |
US9476347B2 (en) | 2010-11-23 | 2016-10-25 | Woodward, Inc. | Controlled spark ignited flame kernel flow in fuel-fed prechambers |
US10907532B2 (en) | 2010-11-23 | 2021-02-02 | Woodward. Inc. | Controlled spark ignited flame kernel flow in fuel-fed prechambers |
US10054102B2 (en) | 2013-01-08 | 2018-08-21 | Woodward, Inc. | Quiescent chamber hot gas igniter |
US9856848B2 (en) | 2013-01-08 | 2018-01-02 | Woodward, Inc. | Quiescent chamber hot gas igniter |
US9765682B2 (en) | 2013-06-10 | 2017-09-19 | Woodward, Inc. | Multi-chamber igniter |
US9840963B2 (en) | 2015-03-20 | 2017-12-12 | Woodward, Inc. | Parallel prechamber ignition system |
US9843165B2 (en) | 2015-03-20 | 2017-12-12 | Woodward, Inc. | Cap shielded ignition system |
US9653886B2 (en) | 2015-03-20 | 2017-05-16 | Woodward, Inc. | Cap shielded ignition system |
WO2016153868A1 (en) * | 2015-03-20 | 2016-09-29 | Woodward, Inc. | Cap shielded ignition system |
US9890689B2 (en) | 2015-10-29 | 2018-02-13 | Woodward, Inc. | Gaseous fuel combustion |
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