US654818A - Sparking igniter for explosive-engines. - Google Patents
Sparking igniter for explosive-engines. Download PDFInfo
- Publication number
- US654818A US654818A US1319800A US1900013198A US654818A US 654818 A US654818 A US 654818A US 1319800 A US1319800 A US 1319800A US 1900013198 A US1900013198 A US 1900013198A US 654818 A US654818 A US 654818A
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- US
- United States
- Prior art keywords
- engines
- explosive
- casing
- igniter
- plate
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P15/00—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits
- F02P15/04—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits one of the spark electrodes being mounted on the engine working piston
Definitions
- FIG. 1 is a vertical sectional view of my igniter.
- Fig. 2 is a cross-section taken on 25 line w of Fig. l.
- Fig. 3 is a detail of the contact-plate.
- the casing A is formed with a central opening a, extending its full length, adapted to receive the end of the operating-rod C, which 3o is backed by a coiled spring D.
- Two vertical posts E and E are arranged in the casing A, one on either side of the opening ci.' These posts are insulated from the casing by means of any suitable insulating material m, and
- This plate G is formed with a central opening g, through which the rod C passes and from which it is insulated, as
- the rod C is formed with a flange c, which in normal position rests against the contact plate G, due to the action of the 45' coiled spring D, by which it is backed.
- the piston of the engine (shown in dotted lines) will at each stroke strike the end c ofthe rod O sufficiently to raise the flange c from its contact with the plate G, thus breaking the circuit and striking the spark.
- the spring D will return the flange to its original position, thus closing the circuit when the piston makes the back stroke. This operation continued will cause a succession of sparks.
- a casing A having vertical insulated parts E and E passing through said casing, their ends depending below the casing and connected by means of a 7o contact-plate G, an operating-rod O passing through an insulated opening r in said plate and having a liange c adapted to contact with the upper face of said plate, the upper end of said rod C entering the casing and backed 7 5 by a coiled spring D, all substantially as and for the purpose set forth.
Description
Patented .luly 3|, |900..
med Apr. 1'7, 1900.)
HW n, 7A C:
No. 654,8l8.
. H. c. T HAMSENI SPABKJNG IGNITER FOB EXPLOSIVE ENGINES.
pvplcation (No Model.)
. Niv :IIIIIIIIIII 0 c l UNITED STAT-Es PATENT OFFICE.
HARRY O. THAMSEN, OF HAMBURG,
PENNSYLVANIA, ASSIGNOR OF TWO;
THIRDS TO ALEXANDER MURDOCH, OF SAME PLACE, AND ADAM H. LEADER, OF READING, PENNSYLVANIA.
SPARKING IGNITER FOR EXPLOSIVE-ENGINES.
SPECIFICATION forming part of Letters Patent No. 654,818, dated July 31, 1900.`
Application led April 17, 1900. l Serial No. 13,198. (No model.) i
To all whom it may concern.-
Be it known that I, HARRY O. THAMSEN, a subject of the Emperor of Germany, residing at Hamburg, in the county of Berks and State 5 of Pennsylvania, have invented certain new and useful Improvements in Igniters; and I do hereby declare the following to be a full,
clear, and exact description of the invention,` such as will enable others skilled in the art an igniter of simple construction and one that will be positive in its action.
The invention is fully described in the following specification and clearly shown in the accompanying drawings, in which- Figure 1 is a vertical sectional view of my igniter. Fig. 2 is a cross-section taken on 25 line w of Fig. l. Fig. 3 is a detail of the contact-plate.
The casing A is formed with a central opening a, extending its full length, adapted to receive the end of the operating-rod C, which 3o is backed bya coiled spring D. Two vertical posts E and E are arranged in the casing A, one on either side of the opening ci.' These posts are insulated from the casing by means of any suitable insulating material m, and
3 5 one of them extends sufficiently above the top of the casing to permit the electric wire to be attached thereto. The lower ends of the posts E and E depend some distance below the casing and are connected by means of the 4o contact-plate G. This plate G is formed with a central opening g, through which the rod C passes and from which it is insulated, as
shown at 1. The rod C is formed with a flange c, which in normal position rests against the contact plate G, due to the action of the 45' coiled spring D, by which it is backed. In `the position indicated in the drawings it will be seen that a positive circuit is formed, the rod C forming the one pole, while the other is formed by the plate G through the postsE 5o and E. The piston of the engine (shown in dotted lines) will at each stroke strike the end c ofthe rod O sufficiently to raise the flange c from its contact with the plate G, thus breaking the circuit and striking the spark. 55 The spring D will return the flange to its original position, thus closing the circuit when the piston makes the back stroke. This operation continued will cause a succession of sparks.
The construction land operation are very simple and the danger of its becoming inoperative is reduced to a minimum.
Having thus fully described my invention and its operation, what I claim, and desire to 65 secure by Letters Patent, is
In an electrical igniter, a casing A having vertical insulated parts E and E passing through said casing, their ends depending below the casing and connected by means of a 7o contact-plate G, an operating-rod O passing through an insulated opening r in said plate and having a liange c adapted to contact with the upper face of said plate, the upper end of said rod C entering the casing and backed 7 5 by a coiled spring D, all substantially as and for the purpose set forth.
In testimony whereof I affix my signature in presence of two witnesses.
HARRY C. THAMSEN.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1319800A US654818A (en) | 1900-04-17 | 1900-04-17 | Sparking igniter for explosive-engines. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1319800A US654818A (en) | 1900-04-17 | 1900-04-17 | Sparking igniter for explosive-engines. |
Publications (1)
Publication Number | Publication Date |
---|---|
US654818A true US654818A (en) | 1900-07-31 |
Family
ID=2723387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US1319800A Expired - Lifetime US654818A (en) | 1900-04-17 | 1900-04-17 | Sparking igniter for explosive-engines. |
Country Status (1)
Country | Link |
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US (1) | US654818A (en) |
-
1900
- 1900-04-17 US US1319800A patent/US654818A/en not_active Expired - Lifetime
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