US119248A - Improvement in piston-packings - Google Patents
Improvement in piston-packings Download PDFInfo
- Publication number
- US119248A US119248A US119248DA US119248A US 119248 A US119248 A US 119248A US 119248D A US119248D A US 119248DA US 119248 A US119248 A US 119248A
- Authority
- US
- United States
- Prior art keywords
- piston
- improvement
- packing
- ring
- packings
- 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
- 238000012856 packing Methods 0.000 title description 4
- 239000002023 wood Substances 0.000 description 6
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 241000557626 Corvus corax Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
- F16J9/12—Details
- F16J9/20—Rings with special cross-section; Oil-scraping rings
Definitions
- my invention consists in a metallic packingring provided with a series of cells or chambers filled with wood.
- Figure 1 is an edge view of my improvement in packing-rill g, representing a portion cut and broken away so as to show a transverse section of the metallic ring, its cells, and the wood filling.
- Fig. 2 is a face view of the packing-ring, representing a vertical section of a part of the ring.
- A represents a metallic ring for a piston-packing for a steam-en gine. This may be constructed of any of the metals used for constructing the ordinary packing-rings for piston-heads.
- the cells are filled with wood 0, the grain or, fiber of which is on lines radial to the center of the ring.
- Packing-rim gs constructed as herein described will be very cheap and will work smoothly in the cylinder.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
- EDWARD SULLIVAN;
Improvement in Piston Packing.
minesses v [raven Z02".
. No. 119,243. v Pavten'ted SeYp. 26,18?
UNITED STATES PATENT QFFIGE.
IMPROVEMENT lN PISTON-PACKINGS.
Specification forming part of Letters Patent No. 119,248, dated September 26, 1871.
To all whom it may concern:
Be it known that: I, EDWARD SULLIVAN, of
' Mount Washington, in the county of Allegheny and State of Pennsylvania, have invented a new and useful Improvement in Packing-Rings for Piston-Heads; and I do hereby declare that the following is a full, clear, and exact description thereof, reference being had to the accompanying drawing and to the letters of reference marked thereon.
' The nature of my invention consists in a metallic packingring provided with a series of cells or chambers filled with wood.
To enable others skilled in the art to make and use my invention, I will proceed to describe its construction.
In the accompanying drawing,which forms part of my specification, Figure 1 is an edge view of my improvement in packing-rill g, representing a portion cut and broken away so as to show a transverse section of the metallic ring, its cells, and the wood filling. Fig. 2 is a face view of the packing-ring, representing a vertical section of a part of the ring.
In the accompanying drawing similar letters refer to similar parts.
A represents a metallic ring for a piston-packing for a steam-en gine. This may be constructed of any of the metals used for constructing the ordinary packing-rings for piston-heads. In the" periphery of the ring A is a series of cells or chambers, which are separated from each other by means of partitions B. The cells are filled with wood 0, the grain or, fiber of which is on lines radial to the center of the ring. After the ring is cast and its cells or chambers filled with Wood, which should be hard, the ring is placed in a turning-lathe and fitted to the, cylinder of the engine in the usual manner.
Packing-rim gs constructed as herein described will be very cheap and will work smoothly in the cylinder.
'1 do not claim, broadly, the use of wood for packing in piston-heads of steam-engines or other enginery.
What I claim as being new and of my invention is A piston packing-rin g constructed of metal and wood in the manner hereinbefore described.
Witnesses: EDWARD SULLIVAN.
JAMES J. JOHNSTON, JAMES D. J ONES.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US119248A true US119248A (en) | 1871-09-26 |
Family
ID=2188700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US119248D Expired - Lifetime US119248A (en) | Improvement in piston-packings |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US119248A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5547203A (en) * | 1994-06-24 | 1996-08-20 | Dana Corporation | Segmented ceramic inlay piston ring |
-
0
- US US119248D patent/US119248A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5547203A (en) * | 1994-06-24 | 1996-08-20 | Dana Corporation | Segmented ceramic inlay piston ring |
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