GB2319582B - Assembly for lubricating a small connecting-rod eye - Google Patents

Assembly for lubricating a small connecting-rod eye

Info

Publication number
GB2319582B
GB2319582B GB9724394A GB9724394A GB2319582B GB 2319582 B GB2319582 B GB 2319582B GB 9724394 A GB9724394 A GB 9724394A GB 9724394 A GB9724394 A GB 9724394A GB 2319582 B GB2319582 B GB 2319582B
Authority
GB
United Kingdom
Prior art keywords
lubricating
assembly
rod eye
small connecting
small
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 - Fee Related
Application number
GB9724394A
Other versions
GB2319582A (en
GB9724394D0 (en
Inventor
Martin Honold
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 GB9724394D0 publication Critical patent/GB9724394D0/en
Publication of GB2319582A publication Critical patent/GB2319582A/en
Application granted granted Critical
Publication of GB2319582B publication Critical patent/GB2319582B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/06—Lubricating systems characterised by the provision therein of crankshafts or connecting rods with lubricant passageways, e.g. bores
    • 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
    • F02F3/00—Pistons 
    • F02F3/16—Pistons  having cooling means
    • F02F3/20—Pistons  having cooling means the means being a fluid flowing through or along piston
    • F02F3/22—Pistons  having cooling means the means being a fluid flowing through or along piston the fluid being liquid
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J7/00—Piston-rods
    • 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
    • F01M1/00—Pressure lubrication
    • F01M1/08—Lubricating systems characterised by the provision therein of lubricant jetting means
    • F01M2001/086—Lubricating systems characterised by the provision therein of lubricant jetting means for lubricating gudgeon pins
    • 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
    • F16C7/00—Connecting-rods or like links pivoted at both ends; Construction of connecting-rod heads
    • F16C7/02—Constructions of connecting-rods with constant length
    • F16C7/023—Constructions of connecting-rods with constant length for piston engines, pumps or the like
    • 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
GB9724394A 1996-11-19 1997-11-18 Assembly for lubricating a small connecting-rod eye Expired - Fee Related GB2319582B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19647735A DE19647735C1 (en) 1996-11-19 1996-11-19 Device for lubricating small end of connecting rod of internal combustion engine

Publications (3)

Publication Number Publication Date
GB9724394D0 GB9724394D0 (en) 1998-01-14
GB2319582A GB2319582A (en) 1998-05-27
GB2319582B true GB2319582B (en) 1998-10-28

Family

ID=7812065

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9724394A Expired - Fee Related GB2319582B (en) 1996-11-19 1997-11-18 Assembly for lubricating a small connecting-rod eye

Country Status (4)

Country Link
DE (1) DE19647735C1 (en)
FR (1) FR2756007B1 (en)
GB (1) GB2319582B (en)
IT (1) IT1296128B1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6250275B1 (en) * 1999-08-16 2001-06-26 Caterpillar Inc. Internal combustion engine piston pin lubrication
DE10230746B4 (en) * 2002-07-09 2015-10-01 Ks Kolbenschmidt Gmbh piston
US6745742B2 (en) * 2002-10-07 2004-06-08 Siegfried Meyer Connecting rod structure
US8613137B2 (en) 2004-11-16 2013-12-24 Mahle International Gmbh Connecting rod lubrication recess
US20070074695A1 (en) * 2005-10-04 2007-04-05 Mahle Technology, Inc. Piston having improved cooling characteristics
US8424445B2 (en) 2009-06-02 2013-04-23 Mahle International Gmbh Connecting rod bore
US8245687B2 (en) 2010-01-07 2012-08-21 Mahle International Gmbh Profiled connecting rod bore with micro-dimples
DE102013113333A1 (en) * 2013-12-02 2015-06-03 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Connecting rod of a reciprocating internal combustion engine and piston connecting rod assembly of a reciprocating internal combustion engine
JP6481359B2 (en) * 2014-12-24 2019-03-13 三菱自動車工業株式会社 Lubrication structure
DE102015103206B4 (en) * 2015-03-05 2021-02-04 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Connecting rod with an eccentric adjusting device and an internal combustion engine with an adjustable compression ratio
DE102015103201A1 (en) * 2015-03-05 2016-09-08 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Connecting rod and internal combustion engine
DE102016218171A1 (en) 2016-09-21 2018-03-22 Mtu Friedrichshafen Gmbh Engine of an internal combustion engine, internal combustion engine and method for lubricating a piston and Pleuelbolzenlagerung during operation of the engine
DE202020100567U1 (en) 2020-02-03 2020-04-15 Mahle International Gmbh Connecting rod and connecting rod-piston arrangement
CN114251152B (en) * 2020-09-22 2022-12-20 马勒汽车技术（中国）有限公司 Lubrication mechanism for pin joint pair of internal combustion engine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB617224A (en) * 1946-08-21 1949-02-02 Harry Ralph Ricardo Improvements in or relating to pistons
GB1479175A (en) * 1973-09-28 1977-07-06 Maschf Augsburg Nuernberg Ag Multipart piston assembly for internal-combustion engines

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1013129B (en) 1954-10-07 1957-08-01 Kloeckner Humboldt Deutz Ag Piston pin bearings in connecting rods
DE1745863U (en) * 1957-03-25 1957-05-29 Heinkel Ag Ernst ARRANGEMENT FOR LUBRICATING A CONNECTING ROD BEARING.
DE1576354A1 (en) * 1967-03-11 1970-04-16 Daimler Benz Ag Base bearing of an internal combustion engine
FR1536056A (en) * 1967-09-07 1968-08-09 Daimler Benz Ag Lubrication of piston pins
DE1576387C3 (en) * 1967-11-22 1978-04-20 Kloeckner-Humboldt-Deutz Ag, 5000 Koeln Splash oil lubrication of the piston pin bearing in the connecting rod eye of a connecting rod for reciprocating engines and machines
DE2539470C2 (en) * 1975-09-05 1984-09-20 Daimler-Benz Ag, 7000 Stuttgart Liquid-cooled piston for an internal combustion engine
JPS5776312A (en) * 1980-10-28 1982-05-13 Sanshin Ind Co Ltd Cap for greater end of connecting rod in two stroke cycle internal combustion engine
DE3603106C1 (en) * 1986-02-01 1987-05-07 Opel Adam Ag Connecting rod
DE4135237A1 (en) * 1991-10-25 1993-04-29 Mak Maschinenbau Krupp Piston and connecting rod for IC-engine - facilitates transfer of oil from duct in connecting rod to cooling chamber in piston

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB617224A (en) * 1946-08-21 1949-02-02 Harry Ralph Ricardo Improvements in or relating to pistons
GB1479175A (en) * 1973-09-28 1977-07-06 Maschf Augsburg Nuernberg Ag Multipart piston assembly for internal-combustion engines

Also Published As

Publication number Publication date
IT1296128B1 (en) 1999-06-09
FR2756007A1 (en) 1998-05-22
GB2319582A (en) 1998-05-27
DE19647735C1 (en) 1998-02-12
FR2756007B1 (en) 1999-12-24
GB9724394D0 (en) 1998-01-14
ITRM970708A1 (en) 1999-05-17

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Legal Events

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