MX2016007450A - Cazoleta de valvula de escape de motor. - Google Patents

Cazoleta de valvula de escape de motor.

Info

Publication number
MX2016007450A
MX2016007450A MX2016007450A MX2016007450A MX2016007450A MX 2016007450 A MX2016007450 A MX 2016007450A MX 2016007450 A MX2016007450 A MX 2016007450A MX 2016007450 A MX2016007450 A MX 2016007450A MX 2016007450 A MX2016007450 A MX 2016007450A
Authority
MX
Mexico
Prior art keywords
bore
exhaust valve
end wall
engine exhaust
valve shield
Prior art date
Application number
MX2016007450A
Other languages
English (en)
Inventor
Paul Thomas Reinhart
Cattermole Ian
Original Assignee
Ford Global Tech Llc
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 Ford Global Tech Llc filed Critical Ford Global Tech Llc
Publication of MX2016007450A publication Critical patent/MX2016007450A/es

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
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/08—Valves guides; Sealing of valve stem, e.g. sealing by lubricant
    • 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
    • F02F2001/244—Arrangement of valve stems in cylinder heads

Landscapes

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

Abstract

Un motor de combustión interna tiene una tapa de cilindros que define un tubo guía de la válvula de escape con una pared lateral y una pared de extremo y un pasaje de vástago de válvula de escape que se extiende entre un puerto de escape y la pared de extremo del tubo. Un diámetro del pasaje es menor que un diámetro del tubo. Una guía de válvula de gases de escape está colocada en el tubo y separada de la pared de extremo para formar una cámara de aire entre estos.
MX2016007450A 2015-06-10 2016-06-08 Cazoleta de valvula de escape de motor. MX2016007450A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/735,509 US10947924B2 (en) 2015-06-10 2015-06-10 Engine exhaust valve shield

Publications (1)

Publication Number Publication Date
MX2016007450A true MX2016007450A (es) 2016-12-09

Family

ID=57395248

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016007450A MX2016007450A (es) 2015-06-10 2016-06-08 Cazoleta de valvula de escape de motor.

Country Status (4)

Country Link
US (1) US10947924B2 (es)
CN (1) CN106401783A (es)
DE (1) DE102016109591A1 (es)
MX (1) MX2016007450A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6821521B2 (ja) * 2017-06-26 2021-01-27 株式会社クボタ エンジン
JP6804396B2 (ja) * 2017-06-26 2020-12-23 株式会社クボタ エンジン

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB568940A (en) * 1943-10-22 1945-04-26 Austin Motor Co Ltd Improvements relating to exhaust valves of the poppet valve type of internal combustion engines
US2707944A (en) 1952-02-05 1955-05-10 Int Harvester Co Valve guide cooling means
US2797677A (en) * 1954-04-30 1957-07-02 Carroll G Gordon Shrouded valve guide
US2807253A (en) * 1955-06-15 1957-09-24 Gen Motors Corp Poppet valve guide
US3728994A (en) * 1970-08-18 1973-04-24 Teledyne Ind Exhaust port structure
FR2106749A5 (es) * 1970-09-23 1972-05-05 Semt
US4184328A (en) * 1977-09-08 1980-01-22 Teledyne Industries, Inc. Air cooled exhaust valve
US4394023A (en) 1982-09-29 1983-07-19 Daniel Industries Inc. High temperature valve stem packing with coiled graphite seal rings
US5239956A (en) 1991-06-07 1993-08-31 Detroit Diesel Corporation Internal combustion engine cylinder heads and similar articles of manufacture and methods of manufacturing same
US5435280A (en) 1994-05-20 1995-07-25 Caterpillar Inc. Method of mounting a ceramic valve guide assembly
US5460139A (en) * 1994-08-22 1995-10-24 Dana Corporation Lower guide valve seal
US6125810A (en) * 1998-12-10 2000-10-03 Caterpillar Inc. Ceramic valve guide with two internal diameters
CN1120291C (zh) 2001-09-28 2003-09-03 华南理工大学 粉末冶金复合材料发动机气门导筒及其制备方法
US20070097589A1 (en) * 2003-05-06 2007-05-03 Valeo Systemes De Controle Moteur Method of preadjusting an electromagnetic actuator
US7980209B2 (en) * 2008-05-20 2011-07-19 Ford Global Technologies, Llc Electromagnetic valve actuator and valve guide having reduced temperature sensitivity
US7997248B2 (en) 2008-09-04 2011-08-16 Electro-Motive Diesel Inc. Corrosion resistant valve guide

Also Published As

Publication number Publication date
US10947924B2 (en) 2021-03-16
US20160363093A1 (en) 2016-12-15
DE102016109591A1 (de) 2016-12-15
CN106401783A (zh) 2017-02-15

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