BR112014032328A2 - cabeça do cilindro para motor de combustão interna - Google Patents

cabeça do cilindro para motor de combustão interna

Info

Publication number
BR112014032328A2
BR112014032328A2 BR112014032328A BR112014032328A BR112014032328A2 BR 112014032328 A2 BR112014032328 A2 BR 112014032328A2 BR 112014032328 A BR112014032328 A BR 112014032328A BR 112014032328 A BR112014032328 A BR 112014032328A BR 112014032328 A2 BR112014032328 A2 BR 112014032328A2
Authority
BR
Brazil
Prior art keywords
cylinder head
combustion engine
internal combustion
improve
increasing
Prior art date
Application number
BR112014032328A
Other languages
English (en)
Other versions
BR112014032328B1 (pt
Inventor
M Barnes David
D Jones Jeffrey
Prabhakaran Vipin
Original Assignee
Cummins Ip 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 Cummins Ip Inc filed Critical Cummins Ip Inc
Publication of BR112014032328A2 publication Critical patent/BR112014032328A2/pt
Publication of BR112014032328B1 publication Critical patent/BR112014032328B1/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
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • 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 
    • F02F1/24—Cylinder heads
    • F02F1/242—Arrangement of spark plugs or injectors
    • 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 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4285—Shape or arrangement of intake or exhaust channels in cylinder heads of both intake and exhaust channel
    • 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
    • F02F11/00—Arrangements of sealings in combustion engines 
    • 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
    • F02F11/00—Arrangements of sealings in combustion engines 
    • F02F11/002—Arrangements of sealings in combustion engines  involving cylinder heads
    • 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 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • 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 
    • F02F2001/008—Stress problems, especially related to thermal stress

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

resumo "cabeça do cilindro para motor de combustão interna" a presente invenção refere-se a configurações de nervura para aumentar a eficiência estrutural de uma cabeça do cilindro, que se refere a uma capacidade de pressão de pico da combustão da cabeça do cilindro. além de aumentar a pressão de pico da combustão, as configurações de nervura podem também melhorar a ve-dação da cabeça do cilindro e podem melhorar a durabilidade de uma gaxeta asso-ciada da cabeça do cilindro.
BR112014032328-3A 2012-06-25 2013-06-25 Cabeça do cilindro para motor de combustão interna BR112014032328B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/531,932 US8950374B2 (en) 2012-06-25 2012-06-25 Cylinder head for internal combustion engine
US13/531,932 2012-06-25
PCT/US2013/047672 WO2014004547A1 (en) 2012-06-25 2013-06-25 Cylinder head for internal combustion engine

Publications (2)

Publication Number Publication Date
BR112014032328A2 true BR112014032328A2 (pt) 2017-06-27
BR112014032328B1 BR112014032328B1 (pt) 2022-01-25

Family

ID=49773325

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014032328-3A BR112014032328B1 (pt) 2012-06-25 2013-06-25 Cabeça do cilindro para motor de combustão interna

Country Status (5)

Country Link
US (2) US8950374B2 (pt)
CN (2) CN104884778B (pt)
AT (1) AT514866B1 (pt)
BR (1) BR112014032328B1 (pt)
WO (1) WO2014004547A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10001078B2 (en) * 2014-09-22 2018-06-19 Deere & Company Engine cooling system
CN106121849A (zh) * 2016-08-30 2016-11-16 广西玉柴机器股份有限公司 增强底板刚性的气缸盖
CN111936734B (zh) * 2017-05-15 2022-12-20 康明斯公司 气缸盖螺栓凸台切口
JP6716723B2 (ja) * 2018-10-29 2020-07-01 株式会社小松製作所 シリンダヘッド及びエンジン
AT522060B1 (de) * 2019-01-23 2021-04-15 Avl List Gmbh Flüssigkeitsgekühlter zylinderkopf

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2514592C2 (de) * 1975-04-03 1982-10-14 Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen Einzelzylinderkopf
DE3208341A1 (de) 1982-03-09 1983-09-15 Klöckner-Humboldt-Deutz AG, 5000 Köln Zylinderkopf fuer eine wassergekuehlte brennkraftmaschine
JPS5996341U (ja) 1982-12-20 1984-06-29 マツダ株式会社 エンジンのシリンダヘツド構造
US4644911A (en) * 1983-10-07 1987-02-24 Honda Giken Kogyo Kabushiki Kaisha Cylinder block for internal combustion engine
JPH088282Y2 (ja) * 1988-04-06 1996-03-06 日産自動車株式会社 内燃機関のｖ型シリンダブロック
JPH0381548A (ja) 1989-08-23 1991-04-05 Yamaha Motor Co Ltd シリンダヘッドの液冷ジャケット構造
US5326034A (en) 1993-07-27 1994-07-05 Cummins Engine Company, Inc. Compact closed nozzle assembly for a fuel injector
JP2870463B2 (ja) 1996-01-19 1999-03-17 トヨタ自動車株式会社 多気筒内燃機関のシリンダヘッド構造
US5819704A (en) 1996-07-25 1998-10-13 Cummins Engine Company, Inc. Needle controlled fuel system with cyclic pressure generation
JPH10169504A (ja) 1996-12-12 1998-06-23 Isuzu Motors Ltd 内燃機関のシリンダヘッド
DE19654451C1 (de) 1996-12-27 1998-05-14 Daimler Benz Ag Flüssigkeitsgekühlte Mehrzylinder-Brennkraftmaschine
JPH10318040A (ja) * 1997-05-16 1998-12-02 Toyota Motor Corp 内燃機関のシリンダブロック
JP3572436B2 (ja) * 1997-10-21 2004-10-06 日産自動車株式会社 内燃機関のシリンダヘッド構造
EP1722090B1 (en) * 1998-12-01 2013-07-17 Honda Giken Kogyo Kabushiki Kaisha Cylinder head structure in multi-cylinder engine
JP4049344B2 (ja) 1998-12-17 2008-02-20 ヤマハマリン株式会社 筒内燃料噴射式エンジン
JP4199355B2 (ja) 1999-02-09 2008-12-17 トヨタ自動車株式会社 内燃機関のシリンダヘッド
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JP3788437B2 (ja) * 2003-03-20 2006-06-21 日産自動車株式会社 内燃機関及びその一体型カムブラケット
DE102004005796B4 (de) 2004-02-06 2014-01-16 Daimler Ag Zylinderkopf für eine Brennkraftmaschine
DE102004015135A1 (de) 2004-03-27 2005-10-13 Dr.Ing.H.C. F. Porsche Ag Wassergekühlter Zylinderkopf für eine mehrzylindrige Brennkraftmaschine
WO2006021545A1 (de) * 2004-08-20 2006-03-02 Mann+Hummel Gmbh Zylinderkopfhaube für einen zylinderkopf einer brennkraftmaschine
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DE102004062522B4 (de) * 2004-12-24 2013-08-08 Fev Gmbh Zylinderkopf mit Versteifung
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Also Published As

Publication number Publication date
AT514866B1 (de) 2016-07-15
AT514866A2 (de) 2015-04-15
US8950374B2 (en) 2015-02-10
CN107917011A (zh) 2018-04-17
US20130340703A1 (en) 2013-12-26
AT514866A5 (de) 2015-07-15
CN104884778B (zh) 2017-12-05
BR112014032328B1 (pt) 2022-01-25
WO2014004547A1 (en) 2014-01-03
US20150167581A1 (en) 2015-06-18
CN104884778A (zh) 2015-09-02
US9470177B2 (en) 2016-10-18
CN107917011B (zh) 2020-10-30

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Legal Events

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 3A ANUIDADE.

B08G Application fees: restoration [chapter 8.7 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 25/06/2013, OBSERVADAS AS CONDICOES LEGAIS.