GB334744A - Improvements in pistons - Google Patents
Improvements in pistonsInfo
- Publication number
- GB334744A GB334744A GB30395/29A GB3039529A GB334744A GB 334744 A GB334744 A GB 334744A GB 30395/29 A GB30395/29 A GB 30395/29A GB 3039529 A GB3039529 A GB 3039529A GB 334744 A GB334744 A GB 334744A
- Authority
- GB
- United Kingdom
- Prior art keywords
- struts
- slippers
- ties
- extend
- bosses
- 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
- F02F3/02—Pistons having means for accommodating or controlling heat expansion
- F02F3/04—Pistons having means for accommodating or controlling heat expansion having expansion-controlling inserts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2201/00—Metals
- F05C2201/02—Light metals
- F05C2201/021—Aluminium
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
334,744. Bohn Aluminum & Brass Corporation. June 27, 1929, [Convention date]. Pistons.-In a piston in which the gudgeon-pin bosses 12 are carried by piers 11 depending from the head 10, and bearing slippers, extending upwards from a circular band 14, are spaced by struts 15 of relatively inexpansible material, and integral ties 16, 17 extend between the bosses 12 and the slippers 13 on each side of each strut, the inner ties 17, which are wider than the outer ties 16, extend beneath the struts 15 and are connected to the band 14 by webs 18. The band 14 may be relieved below the bosses 12, and a slit may extend into one or both of the slippers, or a slit 24 may extend from end to end of one slipper. Bent projections on the struts 15 are embedded in the slippers 13, and the ties 16, 17 may be bonded together through perforations 21 in the struts. Alternatively, the perforations 21 may replace the projections 19 at the lower edges of the struts, as shown. The holes for the gudgeon-pin bosses may be formed with bent projections 22. Specifications 303,531, 311,728, and 317,390 are referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US334744XA | 1929-06-27 | 1929-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB334744A true GB334744A (en) | 1930-09-11 |
Family
ID=21870610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB30395/29A Expired GB334744A (en) | 1929-06-27 | 1929-10-07 | Improvements in pistons |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB334744A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2224098A (en) * | 1988-10-15 | 1990-04-25 | Wellworthy Ltd | I/c piston |
| CN106677917A (en) * | 2017-03-08 | 2017-05-17 | 长春工程学院 | Engine piston capable of saving energy and prolonging service life |
-
1929
- 1929-10-07 GB GB30395/29A patent/GB334744A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2224098A (en) * | 1988-10-15 | 1990-04-25 | Wellworthy Ltd | I/c piston |
| GB2224098B (en) * | 1988-10-15 | 1992-08-19 | Wellworthy Ltd | Pistons |
| CN106677917A (en) * | 2017-03-08 | 2017-05-17 | 长春工程学院 | Engine piston capable of saving energy and prolonging service life |
| CN106677917B (en) * | 2017-03-08 | 2022-11-15 | 长春工程学院 | Energy-saving and life-prolonging engine piston |
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