SE9803499D0 - Device sealed to counteract the onset of tensile stresses in at least one area of a motor block and method for counteracting the onset of such tensile stresses - Google Patents

Device sealed to counteract the onset of tensile stresses in at least one area of a motor block and method for counteracting the onset of such tensile stresses

Info

Publication number
SE9803499D0
SE9803499D0 SE9803499A SE9803499A SE9803499D0 SE 9803499 D0 SE9803499 D0 SE 9803499D0 SE 9803499 A SE9803499 A SE 9803499A SE 9803499 A SE9803499 A SE 9803499A SE 9803499 D0 SE9803499 D0 SE 9803499D0
Authority
SE
Sweden
Prior art keywords
onset
tensile stresses
counteracting
counteract
area
Prior art date
Application number
SE9803499A
Other languages
Swedish (sv)
Other versions
SE9803499L (en
SE521019C2 (en
Inventor
Owe Salven
Original Assignee
Scania Cv Ab
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 Scania Cv Ab filed Critical Scania Cv Ab
Priority to SE9803499A priority Critical patent/SE521019C2/en
Publication of SE9803499D0 publication Critical patent/SE9803499D0/en
Priority to PCT/SE1999/001838 priority patent/WO2000022290A1/en
Publication of SE9803499L publication Critical patent/SE9803499L/en
Publication of SE521019C2 publication Critical patent/SE521019C2/en

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
    • F02F7/0043—Arrangements of mechanical drive elements
    • F02F7/0053—Crankshaft bearings fitted in the crankcase
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
    • F16C9/02—Crankshaft bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M1/00—Frames or casings of engines, machines or apparatus; Frames serving as machinery beds
    • F16M1/02—Frames or casings of engines, machines or apparatus; Frames serving as machinery beds for reciprocating engines or similar machines
    • F16M1/021—Frames or casings of engines, machines or apparatus; Frames serving as machinery beds for reciprocating engines or similar machines for housing crankshafts
    • 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
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0436—Iron

Abstract

The present invention relates to an arrangement and a method for counteracting the occurrence of tensile stresses in at least one region (12-15) of an engine block (2), which engine block (2) incorporates at least one removable element. Such an element may be a main-bearing cap (9). Said element is intended, in a state whereby it is connected to the engine block (2), to create compressive stresses in said region (12-15). These compressive stresses will thus counteract tensile stresses which occur in the region during operation of the engine.
SE9803499A 1998-10-14 1998-10-14 Device arranged to counteract the occurrence of tensile stresses in at least one area of a motor block SE521019C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE9803499A SE521019C2 (en) 1998-10-14 1998-10-14 Device arranged to counteract the occurrence of tensile stresses in at least one area of a motor block
PCT/SE1999/001838 WO2000022290A1 (en) 1998-10-14 1999-10-13 Arrangement for counteracting the origination of tensile stress in at least one area of an engine block and method for counteracting the origination of such tensile stress

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9803499A SE521019C2 (en) 1998-10-14 1998-10-14 Device arranged to counteract the occurrence of tensile stresses in at least one area of a motor block

Publications (3)

Publication Number Publication Date
SE9803499D0 true SE9803499D0 (en) 1998-10-14
SE9803499L SE9803499L (en) 2000-04-15
SE521019C2 SE521019C2 (en) 2003-09-23

Family

ID=20412940

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9803499A SE521019C2 (en) 1998-10-14 1998-10-14 Device arranged to counteract the occurrence of tensile stresses in at least one area of a motor block

Country Status (2)

Country Link
SE (1) SE521019C2 (en)
WO (1) WO2000022290A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2409498B (en) * 2003-12-27 2007-12-19 Ford Global Tech Llc An internal combustion engine
TR200701613T1 (en) * 2004-09-15 2007-04-24 Ford Otomoti̇v Sanayi̇ Anoni̇m Şi̇rketi̇ One engine
JP6340027B2 (en) * 2016-03-30 2018-06-06 本田技研工業株式会社 Crankshaft support structure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3046954A (en) * 1961-01-18 1962-07-31 Gen Motors Corp Crankcase and bearing structure for internal combustion engines
DE1218213B (en) * 1964-03-14 1966-06-02 Kloeckner Humboldt Deutz Ag Bearing bridge for highly stressed reciprocating internal combustion engines
FI47133C (en) * 1968-11-22 1973-09-10 Tampella Oy Ab Device for storing the crankshaft in the body of a row or V-engine.

Also Published As

Publication number Publication date
SE9803499L (en) 2000-04-15
SE521019C2 (en) 2003-09-23
WO2000022290A1 (en) 2000-04-20

Similar Documents

Publication Publication Date Title
EP0893772A3 (en) System and method for device monitoring
ITRM940376A0 (en) DEVICE FOR CONTROLLING THE OPERATION OF AN AIR CONDITIONER AND METHOD FOR THIS PURPOSE.
DE69517700D1 (en) ARMING PROCEDURE FOR EMISSION POINTS THROUGH OXYDATION AT LOW TEMPERATURE
IT1308426B1 (en) CONTROL SYSTEM OF THE STOP / START OF AN ENGINE AND VEHICLE PROVIDED FOR SUCH A SYSTEM.
AU4059593A (en) Process for wiring connections of electrical appliances or component elements
DE59802914D1 (en) FUSE ELEMENT FOR ELECTRICAL SYSTEMS AND METHOD AND CIRCUIT ARRANGEMENT FOR OPERATING A FUSE ELEMENT
BR9705910A (en) Pilot assembly and engine assembly process
EP0877263A3 (en) Method for determining a condition of aging for optical fiber grating
MX9603277A (en) Method for casting a scroll.
SE9803499D0 (en) Device sealed to counteract the onset of tensile stresses in at least one area of a motor block and method for counteracting the onset of such tensile stresses
BR9800742B1 (en) system and process of machine diagnosis.
MY116424A (en) Saw strip for fixing a crystal and process for cutting off wafers
NO983966L (en) Method and installation for recovering heat from the compressed air of an engine
ATE287553T1 (en) AIRCRAFT CONTROL SYSTEM
AU6121296A (en) High-temperature fuel cell system and a method for its operation
FR2703850B1 (en) PROTECTION OF AN AUTOMOTIVE THREE-PHASE ALTERNATOR.
TR199901522T2 (en) Method for mounting a fitted midibus and midibus.
SE9700773D0 (en) Semiconductor and method relating to semiconductors
DK158013C (en) HERMETIC ENGINE COMPRESSOR, NAME FOR COOLING
ATE191435T1 (en) STABILIZED HYDROXYLAMINE SOLUTIONS
SE9702584L (en) Arrangement for vehicle body component and method for manufacturing such an arrangement
NO980309D0 (en) Novel, anti-convulsive imidazoline-2,4-dione with an ortho-substituted ar (alk) yl residue at the 1-position, and their preparation
AU2001267983A1 (en) A device and method for fixing a piston or a piston rod attachment to a piston rod
FI94200B (en) Method for compensating for short circuit motor failure
NO20002211D0 (en) Method of control, as well as control device

Legal Events

Date Code Title Description
NUG Patent has lapsed