GB1124508A - Internal combustion engines - Google Patents

Internal combustion engines

Info

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
Application number
GB49965/64A
Inventor
Alan Ewart Walter Austen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CAV Ltd
Original Assignee
CAV Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CAV Ltd filed Critical CAV Ltd
Priority to GB49965/64A priority Critical patent/GB1124508A/en
Priority to US511834A priority patent/US3377925A/en
Priority to FR41154A priority patent/FR1456379A/en
Priority to SE15792/65A priority patent/SE307038B/xx
Priority to CH1688265A priority patent/CH440837A/en
Publication of GB1124508A publication Critical patent/GB1124508A/en
Expired legal-status Critical Current

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.
GB49965/64A 1964-12-08 1964-12-08 Internal combustion engines Expired GB1124508A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
US3377925A (en) 1968-04-16
FR1456379A (en) 1966-10-21
CH440837A (en) 1967-07-31
SE307038B (en) 1968-12-16

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