BRPI0920205A2 - pistão com resistência melhorada à carga lateral - Google Patents

pistão com resistência melhorada à carga lateral

Info

Publication number
BRPI0920205A2
BRPI0920205A2 BRPI0920205A BRPI0920205A BRPI0920205A2 BR PI0920205 A2 BRPI0920205 A2 BR PI0920205A2 BR PI0920205 A BRPI0920205 A BR PI0920205A BR PI0920205 A BRPI0920205 A BR PI0920205A BR PI0920205 A2 BRPI0920205 A2 BR PI0920205A2
Authority
BR
Brazil
Prior art keywords
piston
load resistance
lateral load
improved lateral
improved
Prior art date
Application number
BRPI0920205A
Other languages
English (en)
Inventor
Stephen Z Golya
Original Assignee
Capital Formation Inc
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 Capital Formation Inc filed Critical Capital Formation Inc
Publication of BRPI0920205A2 publication Critical patent/BRPI0920205A2/pt

Links

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
    • F02F3/0069—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 
    • F02F3/02—Pistons  having means for accommodating or controlling heat expansion
    • 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
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/18—Other cylinders
    • F02F1/183—Oval or square cylinders
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49249—Piston making

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
BRPI0920205A 2008-10-13 2009-10-12 pistão com resistência melhorada à carga lateral BRPI0920205A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10488708P 2008-10-13 2008-10-13
PCT/US2009/060345 WO2010045145A1 (en) 2008-10-13 2009-10-12 Piston with improved side loading resistance

Publications (1)

Publication Number Publication Date
BRPI0920205A2 true BRPI0920205A2 (pt) 2015-12-22

Family

ID=41391072

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0920205A BRPI0920205A2 (pt) 2008-10-13 2009-10-12 pistão com resistência melhorada à carga lateral

Country Status (7)

Country Link
US (3) US8720405B2 (pt)
EP (1) EP2344744A1 (pt)
JP (1) JP2012505350A (pt)
CN (1) CN102224335B (pt)
AU (1) AU2009303560A1 (pt)
BR (1) BRPI0920205A2 (pt)
WO (1) WO2010045145A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012001887A1 (en) * 2010-06-29 2012-01-05 Kolbenschmidt K.K. Piston for spark-ignition engine
DE102011002653A1 (de) * 2011-01-13 2012-07-19 Federal-Mogul Nürnberg GmbH Kolben zum Einsatz in Verbrennungsmotoren
JP5994512B2 (ja) * 2012-09-19 2016-09-21 スズキ株式会社 内燃機関用ピストン
GB2509355A (en) * 2012-10-23 2014-07-02 Ecomotors Internat Inc A piston system
DE102013215538B4 (de) * 2013-08-07 2015-02-19 Federal-Mogul Nürnberg GmbH Kolben für einen Verbrennungsmotor
CN103629076B (zh) * 2013-10-12 2017-12-15 合肥凌达压缩机有限公司 一种压缩机活塞销、活塞、活塞组件及其组装方法
DE102015217911A1 (de) * 2015-09-18 2017-03-23 Mahle International Gmbh Kolben für eine Brennkraftmaschine
MX2018002879A (es) * 2015-10-13 2018-06-18 Ks Kolbenschmidt Gmbh Falda de piston centralmente soportada.
JP6256453B2 (ja) * 2015-11-17 2018-01-10 マツダ株式会社 エンジンのピストン構造
US10151269B2 (en) * 2016-06-16 2018-12-11 GM Global Technology Operations LLC Mass efficient piston
US10865734B2 (en) * 2017-12-06 2020-12-15 Ai Alpine Us Bidco Inc Piston assembly with offset tight land profile
US11506141B2 (en) 2018-07-17 2022-11-22 Transcend Energy Group, Llc Reciprocating-piston assembly, internal combustion engine, and related methods
EP3824170A4 (en) * 2018-07-17 2022-04-06 Transcend Energy Group, LLC RECIPROCATING PISTON ASSEMBLY, INTERNAL COMBUSTION ENGINE AND RELATED METHODS

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GB417007A (en) 1932-09-07 1934-09-26 Bohn Aluminium & Brass Corp Improvements in and relating to pistons
GB436066A (en) 1933-12-05 1935-10-03 Bohn Aluminium & Brass Corp Improvements in and relating to pistons
US2120090A (en) * 1935-07-15 1938-06-07 Ray E Day Piston
US2120019A (en) * 1935-11-27 1938-06-07 Cleveland Trust Co Piston
US2149862A (en) * 1936-07-20 1939-03-07 Adolph L Nelson Piston
DE755235C (de) 1939-04-20 1951-08-02 Schmidt Gmbh Karl Kolben fuer Brennkraftmaschinen mit formgeschliffener Laufflaeche
US2309555A (en) * 1942-03-30 1943-01-26 Sterling Corp Piston
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US2737427A (en) * 1952-08-29 1956-03-06 Sterling Aluminum Products Inc Trunk piston
DE1294740B (de) 1963-08-03 1969-05-08 Schmidt Gmbh Karl Kolben mit unrundem Querschnitt fuer Brennkraftmaschinen
US3987709A (en) * 1975-04-07 1976-10-26 Day Ray E Piston
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JPS6181558A (ja) 1984-09-27 1986-04-25 Honda Motor Co Ltd 内燃機関用ピストン
DE3511557A1 (de) * 1985-03-29 1986-10-02 Kolbenschmidt AG, 7107 Neckarsulm Leichtmetall-regelkolben
IT1182507B (it) * 1985-07-12 1987-10-05 Ae Borgo Spa Pistoni con profilo asimmetrico per motori a combustione interna
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JPH0310057U (pt) * 1989-06-20 1991-01-30
US5076225A (en) * 1989-12-28 1991-12-31 Toyota Jidosha Kabushiki Kaisha Piston for an internal combustion engine
JPH04136355U (ja) * 1991-06-11 1992-12-18 株式会社アツギユニシア 内燃機関用ピストン
US5261321A (en) * 1992-03-06 1993-11-16 Zollner Corporation Piston having oval shaped crown
JPH0618642U (ja) * 1992-08-11 1994-03-11 株式会社ユニシアジェックス ピストン
JPH0713496A (ja) 1993-06-22 1995-01-17 Hitachi Ltd 表示装置
DE4434994C2 (de) * 1994-09-30 1998-02-19 Porsche Ag Kolben für Brennkraftmaschinen
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US5476076A (en) * 1994-12-06 1995-12-19 Zhou; Zhishan Internal combustion piston engine utilizing interference movable fit technology
US5544627A (en) * 1995-03-21 1996-08-13 Terziev; Nicola Engine design for gasoline/diesel engines
KR970062277A (ko) * 1996-02-29 1997-09-12 도오다 고오이찌로 내연 기관용 피스톤
JPH114951A (ja) 1997-06-17 1999-01-12 Kyoraku Sangyo Kk パチンコ遊技機
JPH1136978A (ja) * 1997-07-16 1999-02-09 Unisia Jecs Corp 内燃機関用ピストン
JP2000008948A (ja) * 1998-04-21 2000-01-11 Nissan Motor Co Ltd 内燃機関のピストン
US6990890B2 (en) * 2002-11-06 2006-01-31 Federal-Mogul World Wide, Inc. Monobloc piston having open floor
CN1735763A (zh) 2002-11-06 2006-02-15 联邦莫沃尔公司 具有敞开基底的整体活塞
JP2005248949A (ja) * 2004-02-06 2005-09-15 Yamaha Motor Co Ltd 内燃機関
US7406941B2 (en) * 2004-07-21 2008-08-05 Federal - Mogul World Wide, Inc. One piece cast steel monobloc piston
DE102005041001A1 (de) 2005-08-29 2007-03-22 Ks Kolbenschmidt Gmbh Leichtbaukolben
DE102005043747A1 (de) 2005-09-14 2007-03-22 GM Global Technology Operations, Inc., Detroit Kolben für eine Brennkraftmaschine
US7614339B2 (en) * 2006-12-21 2009-11-10 Gm Global Technology Operations, Inc. Piston top chamfer design to reduce noise and friction
US8171842B2 (en) * 2007-06-20 2012-05-08 Mahle International Gmbh Two-piece twist lock piston
JP4853469B2 (ja) 2007-12-04 2012-01-11 株式会社豊田中央研究所 内燃機関用ピストン及び内燃機関

Also Published As

Publication number Publication date
CN102224335B (zh) 2013-08-21
CN102224335A (zh) 2011-10-19
US9273628B2 (en) 2016-03-01
WO2010045145A1 (en) 2010-04-22
US20100089358A1 (en) 2010-04-15
EP2344744A1 (en) 2011-07-20
US20140216247A1 (en) 2014-08-07
US20140202328A1 (en) 2014-07-24
JP2012505350A (ja) 2012-03-01
US8720405B2 (en) 2014-05-13
AU2009303560A1 (en) 2010-04-22

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]