SE9001480L - sleeve bearings - Google Patents
sleeve bearingsInfo
- Publication number
- SE9001480L SE9001480L SE9001480A SE9001480A SE9001480L SE 9001480 L SE9001480 L SE 9001480L SE 9001480 A SE9001480 A SE 9001480A SE 9001480 A SE9001480 A SE 9001480A SE 9001480 L SE9001480 L SE 9001480L
- Authority
- SE
- Sweden
- Prior art keywords
- bearing
- symmetry
- halfshell
- end portions
- central plane
- Prior art date
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
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
- F16C33/1075—Wedges, e.g. ramps or lobes, for generating pressure
-
- 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
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
- F16C17/022—Sliding-contact bearings for exclusively rotary movement for radial load only with a pair of essentially semicircular bearing sleeves
-
- 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
- F16C33/046—Brasses; Bushes; Linings divided or split, e.g. half-bearings or rolled sleeves
-
- 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
-
- 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
- F16C2360/00—Engines or pumps
- F16C2360/22—Internal combustion engines
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
A bearing halfshell for an internal combustion engine connecting rod comprises an inner surface (12) having a substantially constant radius of curvature from a central plane of symmetry (A) to corresponding radial planes (P) which form an acute angle ( alpha ) with a bearing parting plane (19), the remaining end portions of the inner surface (12) being defined by surfaces (13) which gradually decrease away from the central plane of symmetry (A) in such a manner as to form two chambers in the end portions. This ensures a stable film of oil between the bearing halfshell and the corresponding shaft and reduces the operating temperature of the bearing halfshell. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR898902442A BR8902442A (en) | 1989-04-26 | 1989-04-26 | BEARING FOR INTERNAL COMBUSTION ENGINES |
Publications (2)
Publication Number | Publication Date |
---|---|
SE9001480D0 SE9001480D0 (en) | 1990-04-24 |
SE9001480L true SE9001480L (en) | 1990-10-27 |
Family
ID=4047039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9001480A SE9001480L (en) | 1989-04-26 | 1990-04-24 | sleeve bearings |
Country Status (6)
Country | Link |
---|---|
AT (1) | ATA96990A (en) |
BR (1) | BR8902442A (en) |
DE (1) | DE4013378A1 (en) |
GB (1) | GB2230826B (en) |
PT (1) | PT93860B (en) |
SE (1) | SE9001480L (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE185888T1 (en) * | 1996-01-30 | 1999-11-15 | Federal Mogul Wiesbaden Gmbh | PLAIN BEARING ELEMENT WITH LUBRICANT OIL POCKETS |
KR101232190B1 (en) * | 2008-04-18 | 2013-02-12 | 다이호 고교 가부시키가이샤 | Slide bearing |
JP5001410B2 (en) | 2010-07-07 | 2012-08-15 | 大同メタル工業株式会社 | Sliding bearing for crankshaft of internal combustion engine |
EP2921726A1 (en) * | 2014-03-18 | 2015-09-23 | ThyssenKrupp Metalúrgica Campo Limpo Ltda. | Friction minimized sliding bearing arrangement |
EP2921725A1 (en) * | 2014-03-18 | 2015-09-23 | ThyssenKrupp Metalúrgica Campo Limpo Ltda. | Friction minimized crank-drive |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2359634C2 (en) * | 1973-11-30 | 1983-03-03 | Glyco-Metall-Werke Daelen & Loos Gmbh, 6200 Wiesbaden | Plain bearing consisting of two halves |
US4311349A (en) * | 1980-05-27 | 1982-01-19 | Federal-Mogul Corporation | Sleeve bearing |
BR8108360A (en) * | 1981-12-21 | 1983-09-20 | Metal Leve Sa | BUSHING WITH DIFFERENT EXCENTRICITIES |
-
1989
- 1989-04-26 BR BR898902442A patent/BR8902442A/en not_active IP Right Cessation
-
1990
- 1990-04-24 PT PT93860A patent/PT93860B/en not_active IP Right Cessation
- 1990-04-24 GB GB9009144A patent/GB2230826B/en not_active Expired - Fee Related
- 1990-04-24 SE SE9001480A patent/SE9001480L/en not_active Application Discontinuation
- 1990-04-26 AT AT969/90A patent/ATA96990A/en not_active IP Right Cessation
- 1990-04-26 DE DE4013378A patent/DE4013378A1/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
GB2230826A (en) | 1990-10-31 |
ATA96990A (en) | 1991-06-15 |
PT93860B (en) | 1996-08-30 |
PT93860A (en) | 1992-03-31 |
GB2230826B (en) | 1993-11-24 |
BR8902442A (en) | 1990-11-13 |
SE9001480D0 (en) | 1990-04-24 |
DE4013378A1 (en) | 1990-10-31 |
GB9009144D0 (en) | 1990-06-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 9001480-4 |