MX2017005211A - Cylinder head and internal combustion engine equipped with same. - Google Patents

Cylinder head and internal combustion engine equipped with same.

Info

Publication number
MX2017005211A
MX2017005211A MX2017005211A MX2017005211A MX2017005211A MX 2017005211 A MX2017005211 A MX 2017005211A MX 2017005211 A MX2017005211 A MX 2017005211A MX 2017005211 A MX2017005211 A MX 2017005211A MX 2017005211 A MX2017005211 A MX 2017005211A
Authority
MX
Mexico
Prior art keywords
combustion chamber
cylinder head
surface part
sealing surface
side wall
Prior art date
Application number
MX2017005211A
Other languages
Spanish (es)
Inventor
Tokura Koichi
Abe Daichi
Satake Takashi
IWAMURO Nobuo
Original Assignee
Aichi Machine Ind
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 Aichi Machine Ind filed Critical Aichi Machine Ind
Publication of MX2017005211A publication Critical patent/MX2017005211A/en

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
    • 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
    • F02F2001/244—Arrangement of valve stems in cylinder heads
    • F02F2001/247—Arrangement of valve stems in cylinder heads the valve stems being orientated in parallel with the cylinder axis
    • 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
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/0021—Construction
    • F02F2007/0041—Fixing Bolts
    • 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
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/006—Camshaft or pushrod housings
    • F02F2007/0063—Head bolts; Arrangements of cylinder head bolts

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

[Problem] To provide a technology capable of improving sealing performance in a combustion chamber. [Solution] A slanted wall section (38) connects a side wall (26a) of a cylinder head (20) and the portion of a combustion chamber sealing surface part (29a) that extends toward one end (toward a side wall (26a)) in the combustion chamber arrangement direction. Thus, the explosion load acting on the combustion chamber sealing surface part (29a) can be received by the side wall (26a) via the slanted wall section (38). In other words, of the explosion load acting on the combustion chamber sealing surface part (29a), the component in the direction separating the cylinder head (20) from the cylinder block (6) (the upward direction in Figure 5) can be reduced. Thus, it is possible to effectively reduce deformation of the combustion chamber sealing surface part (29a). Consequently, sealing performance in the combustion chamber (CC) can be improved.
MX2017005211A 2014-10-27 2015-03-30 Cylinder head and internal combustion engine equipped with same. MX2017005211A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014218256 2014-10-27
PCT/JP2015/059914 WO2016067653A1 (en) 2014-10-27 2015-03-30 Cylinder head and internal combustion engine equipped with same

Publications (1)

Publication Number Publication Date
MX2017005211A true MX2017005211A (en) 2017-07-26

Family

ID=55857012

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017005211A MX2017005211A (en) 2014-10-27 2015-03-30 Cylinder head and internal combustion engine equipped with same.

Country Status (5)

Country Link
EP (1) EP3214295A4 (en)
JP (1) JPWO2016067653A1 (en)
CN (1) CN107076049B (en)
MX (1) MX2017005211A (en)
WO (1) WO2016067653A1 (en)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR491360A (en) * 1917-04-18 1919-05-31 Giustino Cattaneo Innovations in cylinders for internal combustion engines
DE348632C (en) * 1920-04-24 1922-02-13 Reinhard Hildebrand Cylinder head for internal combustion engines
JPS5996341U (en) * 1982-12-20 1984-06-29 マツダ株式会社 Engine cylinder head structure
JPS59203851A (en) * 1983-05-02 1984-11-19 Honda Motor Co Ltd Cylinder head for internal-combustion engine
JPS60113050A (en) * 1983-11-25 1985-06-19 Mazda Motor Corp Cylinder head structure for engine
JPH04276159A (en) * 1991-02-28 1992-10-01 Suzuki Motor Corp Cylinder head structure of engine
JPH05223004A (en) * 1992-02-12 1993-08-31 Honda Motor Co Ltd Engine block
JP3498446B2 (en) * 1995-10-26 2004-02-16 日産自動車株式会社 Cylinder head for spark ignition engine
JP2008045417A (en) * 2006-08-10 2008-02-28 Aichi Mach Ind Co Ltd Cylinder head and internal combustion engine having this cylinder head
JP5517576B2 (en) * 2009-11-25 2014-06-11 ダイハツ工業株式会社 Fastening structure between cylinder block and cylinder head
US20110277708A1 (en) * 2010-05-17 2011-11-17 Gm Global Technology Operations, Inc. Cylinder Head for Internal Combustion Engine

Also Published As

Publication number Publication date
WO2016067653A1 (en) 2016-05-06
JPWO2016067653A1 (en) 2017-08-10
CN107076049A (en) 2017-08-18
CN107076049B (en) 2019-06-04
EP3214295A4 (en) 2018-09-19
EP3214295A1 (en) 2017-09-06

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