GB448260A - Improvements in and relating to pistons - Google Patents
Improvements in and relating to pistonsInfo
- Publication number
- GB448260A GB448260A GB34807/34A GB3480734A GB448260A GB 448260 A GB448260 A GB 448260A GB 34807/34 A GB34807/34 A GB 34807/34A GB 3480734 A GB3480734 A GB 3480734A GB 448260 A GB448260 A GB 448260A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bosses
- webs
- pistons
- head
- dec
- 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
- F02F3/08—Pistons having means for accommodating or controlling heat expansion having expansion-controlling inserts the inserts being ring-shaped
-
- 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)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
448,260. Pistons. BOHN ALUMINUM & BRASS CORPORATION, 2512, East Grand Boulevard, Detroit, Michigan, U.S.A. Dec. 4, 1934, No. 34807. Convention date, Dec. 5, 1933. [Class 122 (i)] In pistons in which the bosses are connected to the head by struts 17, 19 of U-section the bases 17 of the U-members are spaced outwardly from the chordal webs 12 supporting the bosses. The side ribs 19 diverge as they approach the head. A central web 18 may connect the bosses and the piston head. The skirt may be of oval section with the smaller axis beneath the bosses ; expansion on this axis under heat being assisted by inclined ribs 22 extending downwardly from the bosses on the webs 12. Each of the webs 12 is provided with an L-shaped opening 23. Each thrust face is recessed along curved lines which converge upwardly. A T-slot may be provided in the thrust face and the oil holes in a scraper groove 25 are spaced wider apart above this slot for greater strength. Specification 436,066 is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US448260XA | 1933-12-05 | 1933-12-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB448260A true GB448260A (en) | 1936-06-04 |
Family
ID=21934542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB34807/34A Expired GB448260A (en) | 1933-12-05 | 1934-12-04 | Improvements in and relating to pistons |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB448260A (en) |
-
1934
- 1934-12-04 GB GB34807/34A patent/GB448260A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB448260A (en) | Improvements in and relating to pistons | |
GB436066A (en) | Improvements in and relating to pistons | |
US1790230A (en) | Piston | |
GB481347A (en) | Improvements in and relating to pistons | |
GB417007A (en) | Improvements in and relating to pistons | |
GB489469A (en) | Improved piston or piston rod leakage preventing means for hot steam engines | |
GB386815A (en) | Improvements in or relating to pistons | |
GB276458A (en) | Improvements in pistons of internal combustion engines | |
GB363417A (en) | Improvements in or relating to pistons for internal combustion. engines | |
GB382721A (en) | Pistons for fluid-pressure engines | |
US2200966A (en) | Piston | |
US1563167A (en) | Constant clearance piston | |
GB382722A (en) | Pistons for fluid-pressure engines | |
GB245063A (en) | Improvements in or relating to pistons for internal combustion engines | |
GB399853A (en) | Improvements relating to pistons, especially applicable for internal combustion engines | |
GB496623A (en) | Improvements in pistons for internal combustion engines | |
GB413520A (en) | Piston for internal combustion engines | |
GB315965A (en) | Improvements in pistons | |
GB471466A (en) | Improvements in and relating to pistons for internal combustion or the like engines | |
GB568899A (en) | Improvements in and relating to pistons | |
GB462644A (en) | Improvements in or relating to pistons | |
GB376710A (en) | Improvements in the pistons of internal combustion engines | |
GB468397A (en) | Improvements in and in the manufacture of pistons | |
GB330197A (en) | A piston for internal combustion or other engines | |
GB413050A (en) | Improvements in pistons, especially for internal-combustion engines |