BR8803970A - Embolo articulado refrigerado - Google Patents

Embolo articulado refrigerado

Info

Publication number: BR8803970A
Authority: BR; Brazil
Prior art keywords: refrigerated; articulated; pump; articulated pump; refrigerated articulated
Prior art date: 1988-07-15

Application number

BR8803970A

Other languages

English (en)

Inventor

Victor Affonso Mac D Goncalves

Jose Manoel Martins 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.)

1988-07-15

Filing date

1988-07-15

Publication date

1990-03-20

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4045297&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8803970(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1988-07-15 Application filed by Metal Leve Sa filed Critical Metal Leve Sa

1988-07-15 Priority to BR8803970A priority Critical patent/BR8803970A/pt

1989-07-04 Priority to SE8902423A priority patent/SE502304C2/sv

1989-07-07 Priority to GB8915585A priority patent/GB2220727B/en

1989-07-07 Priority to DE3922473A priority patent/DE3922473C2/de

1989-07-11 Priority to US07/378,602 priority patent/US5070768A/en

1990-03-20 Publication of BR8803970A publication Critical patent/BR8803970A/pt

Classifications

- 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
- F02F3/003—Multi-part pistons the parts being connected by casting, brazing, welding or clamping
- 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
- F16J1/00—Pistons; Trunk pistons; Plungers
- F16J1/10—Connection to driving members
- F16J1/14—Connection to driving members with connecting-rods, i.e. pivotal connections
- 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
- F05C2251/00—Material properties
- F05C2251/04—Thermal properties
- F05C2251/042—Expansivity

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
Pistons, Piston Rings, And Cylinders (AREA)

BR8803970A 1988-07-15 1988-07-15 Embolo articulado refrigerado BR8803970A (pt)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
BR8803970A BR8803970A (pt)	1988-07-15	1988-07-15	Embolo articulado refrigerado
SE8902423A SE502304C2 (sv)	1988-07-15	1989-07-04	Tvådelad kolv
GB8915585A GB2220727B (en)	1988-07-15	1989-07-07	Two-piece pistons for internal combustion engines
DE3922473A DE3922473C2 (de)	1988-07-15	1989-07-07	Gekuehlter zweiteiliger kolben
US07/378,602 US5070768A (en)	1988-07-15	1989-07-11	Articulated piston

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BR8803970A BR8803970A (pt)	1988-07-15	1988-07-15	Embolo articulado refrigerado

Publications (1)

Publication Number	Publication Date
BR8803970A true BR8803970A (pt)	1990-03-20

Family

ID=4045297

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8803970A BR8803970A (pt)	1988-07-15	1988-07-15	Embolo articulado refrigerado

Country Status (5)

Country	Link
US (1)	US5070768A (pt)
BR (1)	BR8803970A (pt)
DE (1)	DE3922473C2 (pt)
GB (1)	GB2220727B (pt)
SE (1)	SE502304C2 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4007992A1 (de) *	1989-03-20	1990-09-27	Avl Verbrennungskraft Messtech	Mehrteiliger kolben fuer brennkraftmaschinen
DE4221240C2 (de) *	1992-06-27	2003-01-30	Mahle Gmbh	Gekühlter zweiteiliger Kolben
US5483869A (en) *	1995-05-26	1996-01-16	Caterpillar Inc.	Sealed articulated piston
US5839352A (en) *	1996-08-07	1998-11-24	Cummins Engine Company, Inc.	Articulated piston
DE19739449A1 (de) *	1997-09-09	1999-03-11	Mahle Gmbh	Dreiteiliger gebauter Kolben
ES2267749T3 (es)	2000-03-28	2007-03-16	Federal-Mogul Corporation	Piston de alta potencia que tiene deflector para las salpicaduras de aceite.
DE10251943B3 (de) *	2002-11-08	2004-07-29	Federal-Mogul Nürnberg GmbH	Kolben für Hubkolbenbrennkraftmaschinen
US7104183B2 (en) *	2004-07-07	2006-09-12	Karl Schmidt Unisia, Inc.	One-piece steel piston
DE102004061778A1 (de) *	2004-09-29	2006-04-06	Ks Kolbenschmidt Gmbh	Einfach-Reibschweißung
PL1984613T3 (pl) *	2006-02-17	2018-04-30	Ks Kolbenschmidt Gmbh	Wieloczęściowy tłok stalowy do silnika spalinowego z kanałem chłodzącym
DE602007013219D1 (de) *	2007-08-24	2011-04-28	Thyssenkrupp Metalurgica Campo Limpo Ltda	Kolben für einen Verbrennungsmotor und Verfahren zur Herstellung eines derartigen Kolbens
US7918155B2 (en) *	2007-12-12	2011-04-05	Mahle International Gmbh	Piston with a cooling gallery
DE102012014195A1 (de) *	2012-07-18	2014-01-23	Mahle International Gmbh	Kolben für einen Verbrennungsmotor
WO2015002367A1 (en) *	2013-07-02	2015-01-08	Dong Yang Piston Co., Ltd.	Steel piston having cooling channel without flash
US10337270B2 (en)	2015-12-16	2019-07-02	Neo Products, LLC	Select fire system and method of using same
DE102016001926A1 (de)	2016-02-18	2017-08-24	Man Truck & Bus Ag	Kolben für eine Hubkolben-Verbrennungskraftmaschine
US11162453B2 (en)	2016-05-04	2021-11-02	Ks Kolbenschmidt Gmbh	Piston
ES2905869T3 (es)	2017-10-26	2022-04-12	Non Explosive Oilfield Products Llc	Herramienta de posicionamiento de un agujero de fondo con actuador de fluido y su método de utilización

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE17740C (de) *			R. GODEFFROY in Untertürkheim (Württemberg)	Neuerungen an Blitzableitern
DD17740A (pt) *
US1783477A (en) *	1928-12-13	1930-12-02	Samuel J Mansfield	Piston
US2442408A (en) *	1944-09-15	1948-06-01	Specialloid Ltd	Piston cooling construction
GB617224A (en) *	1946-08-21	1949-02-02	Harry Ralph Ricardo	Improvements in or relating to pistons
US3613521A (en) *	1968-11-07	1971-10-19	Komatsu Mfg Co Ltd	Piston for internal combustion engine
DE2348870A1 (de) *	1973-09-28	1975-04-10	Maschf Augsburg Nuernberg Ag	Mehrteiliger kolben fuer brennkraftmaschinen, insbesondere grossdieselmotoren
DE2510192C2 (de) *	1975-03-08	1982-12-30	M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg	Kolben für Brennkraftmaschinen
DE2543478C2 (de) *	1975-09-30	1983-01-05	Günter 8543 Hilpoltstein Elsbett	Kolben für Brennkraftmaschinen, insb. Dieselmotoren
US4056044A (en) *	1975-11-12	1977-11-01	Caterpillar Tractor Co.	Oil cooled piston
US4180027A (en) *	1977-07-20	1979-12-25	Mack Trucks, Inc.	Two-piece oil-cooled piston
JPS58272B2 (ja) *	1977-07-29	1983-01-06	富士通株式会社	トランジスタ整流回路
FR2421282A1 (fr) *	1978-03-31	1979-10-26	Renault	Piston de moteur a combustion interne
US4286505A (en) *	1979-04-23	1981-09-01	Caterpillar Tractor Co.	Oil cooled piston
JPS57156052A (en) *	1981-03-24	1982-09-27	Masuda Senichi	Powder screening device
DE3241343A1 (de) *	1981-12-28	1983-07-07	Dana Corp., 43615 Toledo, Ohio	Kolben fuer verbrennungsmotoren
US4644853A (en) *	1984-11-23	1987-02-24	General Motors Corporation	Piston and bearing assemblies
FR2575227B1 (fr) *	1984-12-20	1988-12-23	Semt	Piston a structure allegee, notamment pour un moteur a combustion interne

1988
- 1988-07-15 BR BR8803970A patent/BR8803970A/pt not_active IP Right Cessation
1989
- 1989-07-04 SE SE8902423A patent/SE502304C2/sv not_active IP Right Cessation
- 1989-07-07 DE DE3922473A patent/DE3922473C2/de not_active Revoked
- 1989-07-07 GB GB8915585A patent/GB2220727B/en not_active Expired - Fee Related
- 1989-07-11 US US07/378,602 patent/US5070768A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
US5070768A (en)	1991-12-10
DE3922473A1 (de)	1990-01-25
GB2220727A (en)	1990-01-17
GB2220727B (en)	1993-01-27
GB8915585D0 (en)	1989-08-23
SE8902423D0 (sv)	1989-07-04
SE8902423L (sv)	1990-01-16
SE502304C2 (sv)	1995-10-02
DE3922473C2 (de)	1993-11-04

Publication	Publication Date	Title
BR8806929A (pt)	1989-08-29	Conjunto de compressor
KR900006721A (ko)	1990-05-08	피스톤
DK612589D0 (da)	1989-12-05	Kompressor
BR8806927A (pt)	1989-08-29	Conjunto de compressor
DK331989A (da)	1990-01-06	Kompressor
BR8803970A (pt)	1990-03-20	Embolo articulado refrigerado
DE3868397D1 (de)	1992-03-26	Kompressor.
BR8806343A (pt)	1989-08-15	Conjunto compressor
ATA196888A (de)	1990-05-15	Kuehlbehaelter
DK603489A (da)	1990-06-09	Fortraengningspumpe
FI882712A7 (fi)	1989-12-09	Vaetskeringkompressor.
DE68902913D1 (de)	1992-10-22	Fluessigkeitskompressor.
FI98949B (fi)	1997-05-30	Pumppu
DE58901565D1 (de)	1992-07-09	Kompressor.
ATA311588A (de)	1992-08-15	Regalanlage
KR900003104U (ko)	1990-02-07	압축기
ATE76485T1 (de)	1992-06-15	Tauchkolbenkompressor.
ATE72021T1 (de)	1992-02-15	Tauchkolbenkompressor.
FR2632837B1 (fr)	1991-07-26	Etagere-bibliotheque extensible
DK531288D0 (da)	1988-09-23	Vindskaerm
ES1011189Y (es)	1990-09-01	Congelador
SE8802709L (sv)	1990-01-23	Fryssaeker utomhuskran
GB8803135D0 (en)	1988-03-09	Improved double-acting pump
KR900012401U (ko)	1990-07-03	펌 프
SE8801450D0 (sv)	1988-04-20	Pump

Legal Events

Date	Code	Title	Description
1995-01-31	FG	Letter patent granted
1998-09-29	PCP	Transfer pending
1999-11-16	PC	Transfer	Free format text: METAL LEVE INC (US)
1999-12-07	TC	Change of name
2008-09-02	B21A	Expiry acc. art. 78, item i of ipl- expiry of the term of protection	Free format text: PATENTE EXTINTA EM 15/07/2003