SE458055B - WEB STAKE FOR PENDING MACHINES WITH A SLIDING LEAGUE CONSISTING OF TWO LOWER HALF SCALES - Google Patents

WEB STAKE FOR PENDING MACHINES WITH A SLIDING LEAGUE CONSISTING OF TWO LOWER HALF SCALES

Info

Publication number
SE458055B
SE458055B SE8405217A SE8405217A SE458055B SE 458055 B SE458055 B SE 458055B SE 8405217 A SE8405217 A SE 8405217A SE 8405217 A SE8405217 A SE 8405217A SE 458055 B SE458055 B SE 458055B
Authority
SE
Sweden
Prior art keywords
bearing
bowl
connecting rod
sliding
machines
Prior art date
Application number
SE8405217A
Other languages
Swedish (sv)
Other versions
SE8405217D0 (en
SE8405217L (en
Inventor
G Kahmann
U Kazenmaier
Original Assignee
Maschf Augsburg Nuernberg 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 Maschf Augsburg Nuernberg Ag filed Critical Maschf Augsburg Nuernberg Ag
Publication of SE8405217D0 publication Critical patent/SE8405217D0/en
Publication of SE8405217L publication Critical patent/SE8405217L/en
Publication of SE458055B publication Critical patent/SE458055B/en

Links

Classifications

    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/24—Brasses; Bushes; Linings with different areas of the sliding surface consisting of different materials
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • 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
    • F16C9/04—Connecting-rod bearings; Attachments thereof

Description

458 055 och bäddas sedan in i den mjuka överfallsskalen. Därvid är tänkbara material- par för vevstaksskalen och överfallsskalen sadana som omfattar fran nickel till lager framställda enligt ketodstralespridningsförfarande och fran bly- tenn-legeringar till aluminium. _ I vidare utföranden av uppfinningen är det fördelaktigt om vev- staksskalens lagerlöpskikt har en hardhet pa minst 45 mikro-vickersenheter och överfallsskalens löpskikt bara har en maximal hardhet pa 20 mikro- vickersenheter. 458 055 and then embedded in the soft shell. Possible material pairs for the connecting rod shells and the attack shells are those which comprise from nickel to bearings produced according to the ketode ray scattering method and from lead tin alloys to aluminum. In further embodiments of the invention, it is advantageous if the bearing race layer of the connecting rod shell has a hardness of at least 45 micro-vicarage units and the race layer of the assault shell has only a maximum hardness of 20 micro-vicarage units.

Uppfinningen förklaras närmare i det följande med 'ledning av ritningen.The invention is explained in more detail below with reference to the drawing.

Figur 1 visar ett snitt genom ett vevstakslagers övre och undre halvskal med innesluten axeltapp.Figure 1 shows a section through the upper and lower half-shells of a connecting rod bearing with enclosed shaft journal.

Figur 2 visar en perspektivvy av det delade lagrats tva halvskalar.Figure 2 shows a perspective view of the two half-shells of the split bearing.

Figur l visar en del av vevstaken bestående av en vevstaksdel l och ett lageröverfall 2 med en i de bada delarna anordnad lagerborrning 8.1 denna är ett glidlager inlagt vars bada hälfter är en vevstaksskal 3 och en överfallsskal 4. De tva lagerskalarna 3, 4 är tätt anordnade kring vevaxeln respektive axeltappen 7, vilken är visad i snitt._Ett ringformigt lagerspel S, som är visat i förstoring, -befinner sig mellan vevaxelns respektive axel- tappens 7 yttre omkretsyta och lagerskalarnas 3, 4 inre lagerglidyta. l verkligheten är detta spel jämförelsevis smalt och kan ligga i storleksord- ningen nagra hundradels millimeter. Vevstaksdelen l och lageröverfallet 2 är fast förbundna med varandra medelst skruvar 6, varvid vevstaken och överfallet griper in i varandra med en tandning 9. Lagerskalarna 3 och 4 halls fast i husdelarna l, 2 av detta förband, varvid lagerskalarna 3, 4 dessutom även har sma ansatser eller nockar (ej visade) för att garantera en exakt inriktning av dem i lagerborrningen 8.Figure 1 shows a part of the connecting rod consisting of a connecting rod part 1 and a bearing cover 2 with a bearing bore arranged in the two parts. This is a sliding bearing inlaid, both halves of which are a connecting rod shell 3 and an abutment shell 4. The two bearing shells 3, 4 are tight arranged around the crankshaft and the shaft journal 7, respectively, which is shown in section. An annular bearing clearance S, which is shown in magnification, is located between the outer circumferential surface of the crankshaft and the shaft pin 7, respectively, and the inner bearing sliding surface of the bearing shells 3, 4. In reality, this game is comparatively narrow and can be in the order of a few hundredths of a millimeter. The connecting rod part 1 and the bearing cover 2 are fixedly connected to each other by means of screws 6, the connecting rod and the cover engaging each other with a toothing 9. The bearing shells 3 and 4 are held in the housing parts 1, 2 of this joint, the bearing shells 3, 4 also having small projections or cams (not shown) to ensure their precise alignment in the borehole 8.

Enligt uppfinningen bestar glidlagrets i figur Z i perspektiv visade lagerskalshälfter 3, 4 av olika material.According to the invention, the plain bearing halves 3, 4 of the sliding bearing shown in perspective in Figure Z consist of different materials.

För att de bada lagerskalshâlfterna inte skall förväxlas är vev- staksskalen 3 lämpligen stämplad med ordet "vevstake" och överfallsskalen med ordet "överfall". Det skulle ocksa vara tänkbart att förse de bada skalhälfterna med bestämda färgrnarkeringar.In order not to confuse the two bearing shell halves, the connecting rod shells 3 are suitably stamped with the word "connecting rod" and the assault shells with the word "attack". It would also be conceivable to provide the two halves of the shell with specific color markings.

Claims (1)

1. 458 055 . PATENTKRAV Vevstake för kolvmaskiner med ett glidlager för de roterande delarna varvid lagret består av två lagerhalvskålar (3, 4) och den första halvskålen (3) är belägen i vevstaken (l) och den andra halvskålen (4) är anordnad i vevstakens lageröverfall (2) och bada lagerskålhälfterna består av olika material, k ä n n e t e c k n a d därav, att halvskålen i vevstaken (vevstaksskålen 3) består av hårt, förslitningsbeständigt material och halv- skålen i lageröverfallet (överfallsskålen 4) består av mjukt material med inbäddningsförmåga varvid lagerlöpskiktet hos vevstaksskalen (3) uppvisar en hårdhet pa minst 45 mikro-vickersenheter och överfallsskålens (4) lagerlöp- skikt endast uppvisar en hårdhet på maximalt 20 mlkro-vicklersenheter.1,458,055. CLAIMS Claim rod for piston machines with a sliding bearing for the rotating parts, the bearing consisting of two bearing half-cups (3, 4) and the first half-bowl (3) are located in the connecting rod (1) and the second half-bowl (4) is arranged in the connecting rod bearing bearing (2) ) and both bearing cup halves consist of different materials, characterized in that the half-bowl in the connecting rod (connecting rod bowl 3) consists of hard, wear-resistant material and the half-bowl in the bearing cover (the overflow bowl 4) consists of soft material with embedding capacity. ) has a hardness of at least 45 micro-wicker units and the bearing race layer of the overflow bowl (4) only has a hardness of a maximum of 20 ml-wicker units.
SE8405217A 1983-11-19 1984-10-18 WEB STAKE FOR PENDING MACHINES WITH A SLIDING LEAGUE CONSISTING OF TWO LOWER HALF SCALES SE458055B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833341809 DE3341809A1 (en) 1983-11-19 1983-11-19 DOUBLE HALF SLIDING BEARING

Publications (3)

Publication Number Publication Date
SE8405217D0 SE8405217D0 (en) 1984-10-18
SE8405217L SE8405217L (en) 1985-05-20
SE458055B true SE458055B (en) 1989-02-20

Family

ID=6214701

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8405217A SE458055B (en) 1983-11-19 1984-10-18 WEB STAKE FOR PENDING MACHINES WITH A SLIDING LEAGUE CONSISTING OF TWO LOWER HALF SCALES

Country Status (8)

Country Link
JP (1) JPH0674803B2 (en)
DD (1) DD231395A1 (en)
DE (1) DE3341809A1 (en)
FR (1) FR2555264B1 (en)
GB (1) GB2150986A (en)
IT (1) IT1178610B (en)
SE (1) SE458055B (en)
ZA (1) ZA848938B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992014069A1 (en) * 1991-02-04 1992-08-20 Man B&W Diesel A/S Crosshead for a two-stroke piston engine and a method of use in the manufacturing thereof

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Publication number Priority date Publication date Assignee Title
GB8720915D0 (en) * 1987-09-05 1987-10-14 Coussinets Ste Indle Bearings
WO1994004836A1 (en) * 1992-08-24 1994-03-03 Miba Gleitlager Aktiengesellschaft Shaft or axle bearing
DE4332444B4 (en) * 1993-09-23 2006-06-01 Bayerische Motoren Werke Ag Machine part of a light metal casting alloy, in particular connecting rod for reciprocating engines
DE19829147A1 (en) * 1998-06-30 2000-01-05 Volkswagen Ag Component and method for separating a component
DE102004006635A1 (en) * 2004-02-10 2005-08-25 Volkswagen Ag Radial slide bearing in particular for connecting rod of fuel propelled engine, comprising two areas of different density at inner surface
FR2891035B1 (en) * 2005-09-22 2008-12-05 Skf Ab SMOOTH BEARING DEVICE FOR TREE, AND ASSOCIATED SHAFT AND MOTOR.
US8251590B2 (en) * 2009-05-29 2012-08-28 Cummins Intellectual Properties, Inc. Anti-rotation bearing assembly and bearing
US10132301B2 (en) 2014-10-20 2018-11-20 Emerson Climate Technologies, Inc. Compressor and crankshaft-connecting rod assembly
AT524179B1 (en) * 2020-08-28 2022-05-15 Miba Gleitlager Austria Gmbh Hydrodynamic plain bearing

Family Cites Families (13)

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Publication number Priority date Publication date Assignee Title
FR965483A (en) * 1950-09-13
FR725183A (en) * 1930-10-13 1932-05-09 Bohn Aluminium And Brass Corp Improved connecting rod for heat engine
US2639955A (en) * 1948-01-28 1953-05-26 Napier & Son Ltd Bearing
DE855024C (en) * 1950-11-11 1952-11-10 Heinrich Gieren Dr Plain bearings, slideways, sliding pieces and other bodies subject to sliding behavior
FR1060995A (en) * 1951-07-26 1954-04-07 Daimler Benz Ag Bearing, in particular main bearing and connecting rod bearing for crankshafts of internal combustion engines
DE938451C (en) * 1953-11-22 1956-03-08 Jur Heinrich Gieren Dr Axle box
GB872692A (en) * 1960-01-29 1961-07-12 Jaguar Cars Improvements in and relating to journal bearing housings
GB1008898A (en) * 1962-05-30 1965-11-03 English Electric Co Ltd Improvements in or relating to connecting rods for internal combustion engines
US3249391A (en) * 1962-06-13 1966-05-03 Gen Motors Corp Connecting rod bearing assembly
FR1490212A (en) * 1966-08-23 1967-07-28 Sulzer Ag Connecting rod head
CA1083211A (en) * 1976-05-26 1980-08-05 William A. Yahraus Sleeve bearing
JPS5638252U (en) * 1979-08-31 1981-04-10
JPS58144123U (en) * 1982-03-23 1983-09-28 日本ダイアクレバイト株式会社 Half bearing for internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992014069A1 (en) * 1991-02-04 1992-08-20 Man B&W Diesel A/S Crosshead for a two-stroke piston engine and a method of use in the manufacturing thereof

Also Published As

Publication number Publication date
JPH0674803B2 (en) 1994-09-21
JPS60125408A (en) 1985-07-04
DE3341809C2 (en) 1990-01-18
DD231395A1 (en) 1985-12-24
IT8423427A0 (en) 1984-11-02
IT1178610B (en) 1987-09-09
GB2150986A (en) 1985-07-10
SE8405217D0 (en) 1984-10-18
FR2555264B1 (en) 1988-06-10
IT8423427A1 (en) 1986-05-02
DE3341809A1 (en) 1985-05-30
GB8429189D0 (en) 1984-12-27
ZA848938B (en) 1985-07-31
SE8405217L (en) 1985-05-20
FR2555264A1 (en) 1985-05-24

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