GB197392A - Improvements in pistons for use in fluid pressure engines - Google Patents
Improvements in pistons for use in fluid pressure enginesInfo
- Publication number
- GB197392A GB197392A GB382122A GB382122A GB197392A GB 197392 A GB197392 A GB 197392A GB 382122 A GB382122 A GB 382122A GB 382122 A GB382122 A GB 382122A GB 197392 A GB197392 A GB 197392A
- Authority
- GB
- United Kingdom
- Prior art keywords
- skirt
- piece
- extension
- head
- packing
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F3/00—Pistons
- F02F3/0015—Multi-part pistons
- F02F3/0023—Multi-part pistons the parts being bolted or screwed together
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
197,392. Talbot, E. Feb. 9, 1922. Pistons; guiding means within cylinder; connecting-rods.-In a piston of the type in which a skirt or slippers are attached to an extension of the head of reduced diameter, the skirt or slippers may be each in two parts, or a one-piece skirt may be employed with a packing piece inserted at the junction between the skirt and the head. In the latter case the packing-piece may carry integral gudgeon-pin bosses. The piston head 'A, Fig. 5, preferably of aluminium alloy, is formed with an extension A<2> having an outer flange A<3> to which the flange H<2> of a cast-iron or other skirt is secured. The latter is formed with a waist H<4> and may be divided in the plane of the waist, or, as shown, may be in one piece. In the latter case a packing piece G is inserted between the skirt and the head. The gudgeonpin bosses G<2> may be formed integral with the packing piece G, the extension A<2> and the skirt H being recessed to accommodate them. In modifications the extension A<2> is continuous with the ring-carrying portion of the head and is formed with an inner flange A<3> to which are secured a one-piece skirt and a distance piece, or a two-part skirt B, C, Fig. 6. Oil scraped by the edge C<3> of the skirt may pass by suitable channels to the gudgeon-pin bearings. In the case of a piston for a two-stroke engine leakage is prevented by a packing-ring in a groove in the extension A<2> bearing on the interior of the skirt. Where slippers are employed instead of a skirt the extension A<2> may have flat sides carrying the gudgeon-pin bosses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB382122A GB197392A (en) | 1922-02-09 | 1922-02-09 | Improvements in pistons for use in fluid pressure engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB382122A GB197392A (en) | 1922-02-09 | 1922-02-09 | Improvements in pistons for use in fluid pressure engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB197392A true GB197392A (en) | 1923-05-09 |
Family
ID=9765545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB382122A Expired GB197392A (en) | 1922-02-09 | 1922-02-09 | Improvements in pistons for use in fluid pressure engines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB197392A (en) |
-
1922
- 1922-02-09 GB GB382122A patent/GB197392A/en not_active Expired
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