MY136806A - Lower casing of engine crankcase - Google Patents

Lower casing of engine crankcase

Info

Publication number
MY136806A
MY136806A MYPI20042029A MYPI20042029A MY136806A MY 136806 A MY136806 A MY 136806A MY PI20042029 A MYPI20042029 A MY PI20042029A MY PI20042029 A MYPI20042029 A MY PI20042029A MY 136806 A MY136806 A MY 136806A
Authority
MY
Malaysia
Prior art keywords
supporting
cross member
side members
crankshaft
aluminum
Prior art date
Application number
MYPI20042029A
Inventor
Azmi Osman
Tadao Sawada
Original Assignee
Petroliam Nasional Berhad
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 Petroliam Nasional Berhad filed Critical Petroliam Nasional Berhad
Publication of MY136806A publication Critical patent/MY136806A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • 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
    • F02F7/0002—Cylinder arrangements
    • F02F7/0007—Crankcases of engines with cylinders in line
    • 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
    • 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
    • F05C2201/02—Light metals
    • F05C2201/021—Aluminium
    • 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
    • F05C2201/0439—Cast iron

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

TO PREVENT CASTING DEFECTS FROM OCCURRING IN CASTING A LOWER CASING OF A CRANKCASE FOR SUPPORTING A CRANKSHAFT. AN ENGINE 1 INCLUDES A PAIR OF LEFT AND RIGHT ALUMINUM SIDE MEMBERS 11, 12 EXTENDING ALONG A CRANKSHAFT 5 AND DISPOSED ON THE LEFT AND RIGHT THEREOF, AND A LATERALLY EXTENDING CROSS MEMBER 13 PROVIDED BETWEEN THE SIDE MEMBERS 11, 12. THE CROSS MEMBER 13 COMPRISES AN ALUMINUM CROSS MEMBER BODY 14 PROVIDED BETWEEN THE SIDE MEMBERS 11, 12, AND A CAST-IRON SUPPORTING MEMBER 17 FORMED WITH A SEMICIRCULAR SUPPORTING RECESS 15 ON ITS TOP SURFACE 16 FOR THE CRANKSHAFT 5 TO BE FITTED IN AT THE LOWER HALF OF ITS JOURNAL 4, AND BUILT IN THE CROSS MEMBER BODY 14 WHILE LEAVING THE TOP SURFACE 16. THE SIDE MEMBERS 11, 12 AND THE CROSS MEMBER BODY 14 ARE FORMED TOGETHER THROUGH ALUMINUM CASTING BY USING THE SUPPORTING MEMBER 17 AS AN INSERT MEMBER. A NOTCH 23 IS FORMED AT A LOWER END OF THE SUPPORTING MEMBER 17 BELOW THE SUPPORTING RECESS 15.
MYPI20042029A 2003-05-28 2004-05-27 Lower casing of engine crankcase MY136806A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003150391A JP2004353511A (en) 2003-05-28 2003-05-28 Lower casing of engine crank case

Publications (1)

Publication Number Publication Date
MY136806A true MY136806A (en) 2008-11-28

Family

ID=32677679

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20042029A MY136806A (en) 2003-05-28 2004-05-27 Lower casing of engine crankcase

Country Status (6)

Country Link
EP (2) EP1482157B1 (en)
JP (1) JP2004353511A (en)
CN (1) CN100567722C (en)
DE (1) DE602004012795T2 (en)
GB (1) GB2402171B (en)
MY (1) MY136806A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103375300B (en) * 2012-04-13 2016-05-04 比亚迪股份有限公司 A kind of engine lower body structure and there is the engine of this structure
JP6904232B2 (en) 2017-12-14 2021-07-14 トヨタ自動車株式会社 Internal combustion engine rudder frame
KR102394867B1 (en) * 2017-12-27 2022-05-06 현대자동차주식회사 Buried Structure of Cast-Iron Insert for Engine Bed Plate and Method Thereof
CN111059156A (en) * 2019-12-25 2020-04-24 芜湖航瑞航空动力产业技术研究院有限公司 Engine main bearing seat

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3545722C1 (en) * 1985-12-21 1987-01-29 Porsche Ag Method for aligning bearing caps on bearing sections of a crankcase
US5203854A (en) * 1991-02-06 1993-04-20 Ab Volvo Main bearing cap for internal combustion engines
DE4433801C1 (en) * 1994-09-22 1995-11-02 Porsche Ag Bearing mounting for IC engine esp. for boxer engine
DE19532326C1 (en) * 1995-09-01 1997-01-02 Daimler Benz Ag Crankcase made of light metal for IC engine
DE19537191A1 (en) * 1995-10-06 1997-04-10 Porsche Ag Crankshaft bearing for an internal combustion engine
US6422755B1 (en) * 1996-05-03 2002-07-23 Gkn Sinter Metals-Germantown, Inc. Precisely repositioning powder metal components
DE19640719C1 (en) * 1996-10-02 1997-10-16 Iav Motor Gmbh Bearing bed for support of crankshaft bearing, in internal combustion engine
JPH10196451A (en) * 1997-01-17 1998-07-28 Suzuki Motor Corp Crank chamber structure of engine
JPH10331715A (en) 1997-05-29 1998-12-15 Suzuki Motor Corp Ladder frame structure
DE19810464C1 (en) * 1998-03-11 1999-06-02 Daimler Chrysler Ag Crankcase for internal combustion engine
AT407185B (en) * 1998-06-03 2001-01-25 Miba Sintermetall Ag ALLOY CRANKCASE FOR A COMBUSTION ENGINE
JP2000337348A (en) * 1999-05-31 2000-12-05 Toyota Motor Corp Crankshaft bearing
AT3760U1 (en) * 1999-08-19 2000-07-25 Avl List Gmbh CYLINDER CRANKCASE FOR AN INTERNAL COMBUSTION ENGINE
EP1321656B1 (en) * 2001-12-21 2007-02-14 Ford Global Technologies, LLC Main bearing cap for internal combustion engines
JP3948272B2 (en) * 2001-12-21 2007-07-25 スズキ株式会社 Engine bearing cap manufacturing method

Also Published As

Publication number Publication date
CN1573065A (en) 2005-02-02
EP1482157A1 (en) 2004-12-01
GB0412047D0 (en) 2004-06-30
EP1911956A2 (en) 2008-04-16
JP2004353511A (en) 2004-12-16
GB2402171B (en) 2006-09-06
EP1482157B1 (en) 2008-04-02
CN100567722C (en) 2009-12-09
DE602004012795T2 (en) 2009-04-30
DE602004012795D1 (en) 2008-05-15
GB2402171A (en) 2004-12-01
EP1911956A3 (en) 2012-09-26

Similar Documents

Publication Publication Date Title
EP1679203A3 (en) Axle housing assembly
CA2356599A1 (en) Snowmobile four-cycle engine arrangement
ATE471448T1 (en) BUILT CRANKCASE
EP1178193A3 (en) Engine unit of motorcycle
TW200602568A (en) Cast hollow crankshaft and manufacturing method of the same
WO2007079815A3 (en) Centrifuge for cleaning a liquid
EP1098076A3 (en) V-2 Engine
BRPI0502980A (en) internal combustion engine oil control ring
TW200612030A (en) Cooling water passage structure for an engine
CA2475074A1 (en) Lubricating structure for an engine
MY136806A (en) Lower casing of engine crankcase
TW200720136A (en) Motorcycle
EP1394371A3 (en) Oil pump arrangement in an oil sump
FR2939854B1 (en) INTERNAL COMBUSTION ENGINE WITH CRANKSHAFT ON BEARINGS
EP1284355A3 (en) Cylinder head and crankcase manufacturing and assembly techniques
EP1221560A3 (en) Engine for a vehicle
GB2363181B (en) Free piston internal combustion engine with piston head having non-metallic bearing surface
EP0987413A3 (en) V-type internal combustion engine for motorcycle
TW200500266A (en) Low deck vehicle
MY141655A (en) Oil pan structure in engine
FR2872481B1 (en) PIECE FOR POSITIONING A CRADLE ON A MOTOR VEHICLE BOX, CRADLE AND VEHICLE CORRESPONDING
UA86113C2 (en) Trough rail
CA2478449A1 (en) Air cleaner supporting structure in v-type engine
ATE535652T1 (en) BALANCER WEIGHT FOR A CONSTRUCTION MACHINE
UA72978C2 (en) Round mould for the steel continuous casting