SE469345B - Tvaakomponentskolv - Google Patents

Tvaakomponentskolv

Info

Publication number
SE469345B
SE469345B SE8800332A SE8800332A SE469345B SE 469345 B SE469345 B SE 469345B SE 8800332 A SE8800332 A SE 8800332A SE 8800332 A SE8800332 A SE 8800332A SE 469345 B SE469345 B SE 469345B
Authority
SE
Sweden
Prior art keywords
piston
casting
acc
chamber
aluminum
Prior art date
Application number
SE8800332A
Other languages
English (en)
Swedish (sv)
Other versions
SE8800332L (sv
SE8800332D0 (sv
Inventor
D Mahrus
E H Matsuo
J M M Leites
Original Assignee
Metal Leve Sa
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 Metal Leve Sa filed Critical Metal Leve Sa
Publication of SE8800332D0 publication Critical patent/SE8800332D0/xx
Publication of SE8800332L publication Critical patent/SE8800332L/xx
Publication of SE469345B publication Critical patent/SE469345B/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0696—W-piston bowl, i.e. the combustion space having a central projection pointing towards the cylinder head and the surrounding wall being inclined towards the cylinder wall
    • 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 
    • F02F3/0015—Multi-part pistons
    • F02F3/0069—Multi-part pistons the crown and skirt being interconnected by the gudgeon pin
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • F02F2200/00—Manufacturing
    • F02F2200/04—Forging of engine parts
    • 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
    • F05C2201/0448—Steel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
SE8800332A 1987-02-09 1988-02-02 Tvaakomponentskolv SE469345B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8700642A BR8700642A (pt) 1987-02-09 1987-02-09 Embolo articulado

Publications (3)

Publication Number Publication Date
SE8800332D0 SE8800332D0 (sv) 1988-02-02
SE8800332L SE8800332L (sv) 1988-08-10
SE469345B true SE469345B (sv) 1993-06-21

Family

ID=4041686

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8800332A SE469345B (sv) 1987-02-09 1988-02-02 Tvaakomponentskolv

Country Status (5)

Country Link
BR (1) BR8700642A (es)
DE (1) DE3802714A1 (es)
GB (1) GB2200718A (es)
MX (1) MX167958B (es)
SE (1) SE469345B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT388973B (de) * 1987-08-17 1989-09-25 Avl Verbrennungskraft Messtech Kolben fuer brennkraftmaschinen
GB8824222D0 (en) * 1988-10-15 1988-11-23 Wellworthy Ltd Pistons
US4986167A (en) * 1989-05-25 1991-01-22 Caterpillar Inc. Articulated piston with a cooling recess having a preestablished volume therein
BR9005371A (pt) * 1990-10-18 1992-06-16 Metal Leve Sa Processo de fabricacao de embolo com galeria de refrigeracao
EP1954424B1 (de) * 2005-11-10 2011-08-10 KS Kolbenschmidt GmbH Einteiliger stahlkolben als feinguss-variante mit kern für die feingusstechnische herstellung eines kühlkanales
US8813713B2 (en) 2010-12-22 2014-08-26 Caterpillar Inc. Piston with cylindrical wall
USD726224S1 (en) 2013-03-15 2015-04-07 S.P.M. Flow Control, Inc. Plunger pump thru rod
US8707853B1 (en) 2013-03-15 2014-04-29 S.P.M. Flow Control, Inc. Reciprocating pump assembly
CN106662197A (zh) 2014-06-27 2017-05-10 S.P.M.流量控制股份有限公司 泵传动系统阻尼系统和控制系统及其方法
CN106715907A (zh) 2014-07-25 2017-05-24 S.P.M.流量控制股份有限公司 用于增强往复泵的系统和方法
CN107208625A (zh) 2014-12-22 2017-09-26 S.P.M.流量控制股份有限公司 具有双回路动力端润滑系统的往复泵
USD759728S1 (en) 2015-07-24 2016-06-21 S.P.M. Flow Control, Inc. Power end frame segment
US10436766B1 (en) 2015-10-12 2019-10-08 S.P.M. Flow Control, Inc. Monitoring lubricant in hydraulic fracturing pump system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3613521A (en) * 1968-11-07 1971-10-19 Komatsu Mfg Co Ltd Piston for internal combustion engine
FR2421282A1 (fr) * 1978-03-31 1979-10-26 Renault Piston de moteur a combustion interne
JPS5831464B2 (ja) * 1980-04-30 1983-07-06 川崎重工業株式会社 内燃機関のピストン構造
US4377967A (en) * 1981-03-27 1983-03-29 Mack Trucks, Inc. Two-piece piston assembly
GB2122722B (en) * 1982-06-25 1986-03-05 British Shipbuilders Eng Accomodation of expansion within a piston
GB2168126B (en) * 1982-08-20 1987-03-25 Ae Plc Pistons and methods for their manufacture
DE3338419A1 (de) * 1983-10-22 1985-05-02 Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen Kolben fuer eine hubkolbenbrennkraftmaschine
JPS611855A (ja) * 1984-06-13 1986-01-07 Kubota Ltd 組合わせ型ピストン
GB8423050D0 (en) * 1984-09-12 1984-10-17 Ae Plc Pistons
FR2575227B1 (fr) * 1984-12-20 1988-12-23 Semt Piston a structure allegee, notamment pour un moteur a combustion interne

Also Published As

Publication number Publication date
SE8800332L (sv) 1988-08-10
MX167958B (es) 1993-04-26
DE3802714A1 (de) 1988-08-18
GB8801215D0 (en) 1988-02-17
GB2200718A (en) 1988-08-10
BR8700642A (pt) 1988-08-30
SE8800332D0 (sv) 1988-02-02

Similar Documents

Publication Publication Date Title
SE469345B (sv) Tvaakomponentskolv
US4180027A (en) Two-piece oil-cooled piston
US4377967A (en) Two-piece piston assembly
US3930472A (en) Composite oil-cooled piston for an internal combustion engine
JP3129129B2 (ja) 内燃機関のオイルパン
US5070768A (en) Articulated piston
US4683808A (en) Light alloy piston for internal combustion engines
EP1211405B1 (en) Two-piece piston assembly with skirt having pin bore oil ducts
US3481316A (en) Cylinder liner support with improved cooling
JP2013506085A (ja) 内燃機関用の鋼製ピストン
US2681054A (en) Construction of die-cast cylinder blocks
GB2335235A (en) Crankcase for an internal combustion engine
MXPA05000689A (es) Bloque de motor de moldeado a presion.
US4702204A (en) Lubrication oil passage arrangement for water-cooled internal combustion engines
US20180179985A1 (en) Reciprocating internal combustion engine, and method for producing a reciprocating internal combustion engine
US10655561B2 (en) Cast light metal piston
US11408056B2 (en) Aluminum based alloy containing cerium and graphite
US1710136A (en) Composite aluminum to steel cylinder construction
US2956846A (en) Aluminum piston with aluminum alloy ring carrier
KR102364805B1 (ko) 부가적인 기계가공을 통한 피스톤 링-벨트 구조 보강
JPH1077902A (ja) 内燃機関のシリンダブロック
JP4073593B2 (ja) エンジンの冷却構造
US10233862B1 (en) Marine engines having a cylinder block with cylinder liner
DE102012009030A1 (de) Anordnung aus einem Kolben und einem Kurbelgehäuse für einen Verbrennungsmotor
US11686270B2 (en) Cast piston for an internal combustion engine, consisting of an iron-based material

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8800332-2

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8800332-2

Format of ref document f/p: F