GB1124508A - Internal combustion engines - Google Patents
Internal combustion enginesInfo
- Publication number
- GB1124508A GB1124508A GB49965/64A GB4996564A GB1124508A GB 1124508 A GB1124508 A GB 1124508A GB 49965/64 A GB49965/64 A GB 49965/64A GB 4996564 A GB4996564 A GB 4996564A GB 1124508 A GB1124508 A GB 1124508A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wall
- walls
- crank
- thickness
- vibration
- 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
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0085—Materials for constructing engines or their parts
-
- 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
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0065—Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
- F02F7/008—Sound insulation
-
- 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)
Abstract
1,124,508. Crank-cases; cylinder blocks. C.A.V. Ltd. Dec.1, 1965 [Dec. 8, 1964], No.49965/64. Heading F1B. In an I. C. engine in which the crank-case and the part of the engine in which the cylinders are defined include two end walls 10, which support crank-shaft bearings 10a, and two side walls (11) Fig. 2 (not shown), inter-connecting and formed integrally with the end walls, no one wall varies in thickness by more than 1À3:1, the difference in thickness between any two walls is not more than 1À5:1 and the walls are such that the amplitude of vibration at the middle of each wall is not more than three times the amplitude of a vibration at the edge of the same wall, which latter vibration induces the former. A transverse wall 16, intermediate the two end walls 10, may be provided. Recesses to accommodate cylinder liners 14 and to form coolant chambers result in a remaining wall thickness which lies within the 1À3:1 limiting ratio. A mounting boss 17, e.g. for a fuel pump, may be provided.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB49965/64A GB1124508A (en) | 1964-12-08 | 1964-12-08 | Internal combustion engines |
US511834A US3377925A (en) | 1964-12-08 | 1965-12-06 | Internal combustion engines |
FR41154A FR1456379A (en) | 1964-12-08 | 1965-12-07 | Internal combustion engine |
SE15792/65A SE307038B (en) | 1964-12-08 | 1965-12-07 | |
CH1688265A CH440837A (en) | 1964-12-08 | 1965-12-08 | Crankcase for piston engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB49965/64A GB1124508A (en) | 1964-12-08 | 1964-12-08 | Internal combustion engines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1124508A true GB1124508A (en) | 1968-08-21 |
Family
ID=10454148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB49965/64A Expired GB1124508A (en) | 1964-12-08 | 1964-12-08 | Internal combustion engines |
Country Status (5)
Country | Link |
---|---|
US (1) | US3377925A (en) |
CH (1) | CH440837A (en) |
FR (1) | FR1456379A (en) |
GB (1) | GB1124508A (en) |
SE (1) | SE307038B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58207519A (en) * | 1982-05-27 | 1983-12-03 | Nissan Motor Co Ltd | Main bearing structure of internal-combustion engine |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1286621A (en) * | 1917-01-16 | 1918-12-03 | William J Henley Jr | Double thermostatic control of explosive mixtures. |
US1287386A (en) * | 1917-06-21 | 1918-12-10 | Int Motor Co | Sheet-metal internal-combustion engine. |
GB249974A (en) * | 1925-02-07 | 1926-04-08 | William Beardmore | Improvements in or relating to casings for internal combustion engines |
-
1964
- 1964-12-08 GB GB49965/64A patent/GB1124508A/en not_active Expired
-
1965
- 1965-12-06 US US511834A patent/US3377925A/en not_active Expired - Lifetime
- 1965-12-07 FR FR41154A patent/FR1456379A/en not_active Expired
- 1965-12-07 SE SE15792/65A patent/SE307038B/xx unknown
- 1965-12-08 CH CH1688265A patent/CH440837A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH440837A (en) | 1967-07-31 |
SE307038B (en) | 1968-12-16 |
US3377925A (en) | 1968-04-16 |
FR1456379A (en) | 1966-10-21 |
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