GB702074A - Improvements relating to lubricant-cooling arrangements for internal combustion engines - Google Patents

Improvements relating to lubricant-cooling arrangements for internal combustion engines

Info

Publication number
GB702074A
GB702074A GB11149/51A GB1114951A GB702074A GB 702074 A GB702074 A GB 702074A GB 11149/51 A GB11149/51 A GB 11149/51A GB 1114951 A GB1114951 A GB 1114951A GB 702074 A GB702074 A GB 702074A
Authority
GB
United Kingdom
Prior art keywords
duct
lubricant
jacket
cooling
crankcase
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
GB11149/51A
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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
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 Daimler Benz AG filed Critical Daimler Benz AG
Publication of GB702074A publication Critical patent/GB702074A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/08—Arrangements of lubricant coolers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/02—Arrangements of lubricant conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
    • F01M5/002—Cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

702,074. Cooling lubricant. DAIMLER-BENZ AKT.-GES. May 11, 1951 [May 13, 1950], No. 11149/51. Class 12(3) [Also in Group XXVII] In a lubricant-cooling arrangement for an internal-combustion engine with a cooling jacket 12 surrounding the engine cylinders, a lubricant duct 14 is provided which extends longitudinally of the engine inside the jacket 12, the duct being connected by throughbores 19 directly to the main bearings 17 and the duct 14 being so disposed in the jacket 12 that the coolant has contact with it on all sides. The cylinder 11 and upper half of the crankcase 13 are cast in one and provided with the sheet-metal jacket 12 which may be permanently secured to the casting by means of adhesive, welding or soldering; the jacket 12 may, however, be detachable from the casting. The duct 14 is cast integrally with the cylinder and crankcase through the medium of lugs 16 which may be located in the planes of the transverse walls 18 supporting the crankshaft bearings 17, the walls 18 and lugs 16 having through-bores 19 that connect the duct 14 with the bearings 17. In a modification, the duct may be separately attached to the cylinder and crankcase casting and have lubricant supplied thereto at any point; the duct may consist of brass or steel, for example. In a further modification, a number of tubes are arranged in series or parallel from which other ducts may branch off to supply lubricant to the camshaft or other bearing; these ducts may also be located in the cooling water space. Specification 678,902 is referred to.
GB11149/51A 1950-05-13 1951-05-11 Improvements relating to lubricant-cooling arrangements for internal combustion engines Expired GB702074A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE702074X 1950-05-13

Publications (1)

Publication Number Publication Date
GB702074A true GB702074A (en) 1954-01-06

Family

ID=6612076

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11149/51A Expired GB702074A (en) 1950-05-13 1951-05-11 Improvements relating to lubricant-cooling arrangements for internal combustion engines

Country Status (1)

Country Link
GB (1) GB702074A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2574851A1 (en) * 1984-12-14 1986-06-20 Honda Motor Co Ltd LUBRICATION OIL PASSAGE SYSTEM IN A WATER COOLED INTERNAL COMBUSTION ENGINE
EP0675269A1 (en) * 1994-03-29 1995-10-04 Wartsila Diesel International Ltd. OY Connection arrangement for pressure medium channels in a diesel engine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2574851A1 (en) * 1984-12-14 1986-06-20 Honda Motor Co Ltd LUBRICATION OIL PASSAGE SYSTEM IN A WATER COOLED INTERNAL COMBUSTION ENGINE
GB2168750A (en) * 1984-12-14 1986-06-25 Honda Motor Co Ltd Lubricating oil passage relative to an i.c. engine cylinder water jacket
US5515817A (en) * 1994-03-25 1996-05-14 Wartsila Diesel International Ltd Oy Connection arrangement for pressure medium channels in a diesel engine
EP0675269A1 (en) * 1994-03-29 1995-10-04 Wartsila Diesel International Ltd. OY Connection arrangement for pressure medium channels in a diesel engine

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