GB1370485A - Crank-cases for internal combustion engines - Google Patents

Crank-cases for internal combustion engines

Info

Publication number
GB1370485A
GB1370485A GB4692671A GB4692671A GB1370485A GB 1370485 A GB1370485 A GB 1370485A GB 4692671 A GB4692671 A GB 4692671A GB 4692671 A GB4692671 A GB 4692671A GB 1370485 A GB1370485 A GB 1370485A
Authority
GB
United Kingdom
Prior art keywords
crank
walls
engine
webs
plate
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
GB4692671A
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.)
MAN Energy Solutions France SAS
Original Assignee
Societe dEtudes de Machines Thermiques SEMT SA
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 Societe dEtudes de Machines Thermiques SEMT SA filed Critical Societe dEtudes de Machines Thermiques SEMT SA
Priority to GB4692671A priority Critical patent/GB1370485A/en
Publication of GB1370485A publication Critical patent/GB1370485A/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
    • F02F7/0002—Cylinder arrangements
    • F02F7/0012—Crankcases of V-engines

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

1370485 I C engine crank-cases SOC D'ETUDES DE MACHINES THERMIQUES 8 Oct 1971 46926/71 Heading F1B A crank-case for an engine with in-line or V-arranged cylinders comprises a cast or rolled steel plate 1 having openings 2 for receiving cylinder liners 6, a top plate 18 having openings 19 for receiving water jackets 5, longitudinally extending walls 13 and 20, and transversely extending intermediate and end-walls 15, 16, 21. The plate 1 may be cast in one piece and is formed with ribs 8, 9, 10, 11, 12 on to which the longitudinally and transversely extending walls are butt-welded. The webs 22 of the transverse walls 21 are inclined to the perpendicular to the crank-shaft axis and thickened portions 24 of the webs define upper crank-shaft bearings to which bearing caps 28 are secured by bolts 29. The caps 28 are supported by screws 31. The plate 1 may comprise two or more parts (103, 104), Figs. 7 to 9 (not shown), connected by a transversely extending weld (105). In a V-engine with cylinders which are not offset from one row to the other the webs 22 of the walls 21 are perpendicular to the crank-shaft axis.
GB4692671A 1971-10-08 1971-10-08 Crank-cases for internal combustion engines Expired GB1370485A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4692671A GB1370485A (en) 1971-10-08 1971-10-08 Crank-cases for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4692671A GB1370485A (en) 1971-10-08 1971-10-08 Crank-cases for internal combustion engines

Publications (1)

Publication Number Publication Date
GB1370485A true GB1370485A (en) 1974-10-16

Family

ID=10443098

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4692671A Expired GB1370485A (en) 1971-10-08 1971-10-08 Crank-cases for internal combustion engines

Country Status (1)

Country Link
GB (1) GB1370485A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2167493A (en) * 1984-11-28 1986-05-29 Honda Motor Co Ltd Mounting i.c. engine cylinder block crankshaft bearings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2167493A (en) * 1984-11-28 1986-05-29 Honda Motor Co Ltd Mounting i.c. engine cylinder block crankshaft bearings

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee