DE3020517C2 - - Google Patents

Info

Publication number
DE3020517C2
DE3020517C2 DE3020517A DE3020517A DE3020517C2 DE 3020517 C2 DE3020517 C2 DE 3020517C2 DE 3020517 A DE3020517 A DE 3020517A DE 3020517 A DE3020517 A DE 3020517A DE 3020517 C2 DE3020517 C2 DE 3020517C2
Authority
DE
Germany
Prior art keywords
valve
slot
flow
intermediate wall
exhaust
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE3020517A
Other languages
German (de)
English (en)
Other versions
DE3020517A1 (de
Inventor
John H. Stang
Walter A. Brighton
David A. Columbus Ind. Us Ruthmansdorfer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cummins Inc
Original Assignee
Cummins Engine Co 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 Engine Co Inc filed Critical Cummins Engine Co Inc
Publication of DE3020517A1 publication Critical patent/DE3020517A1/de
Application granted granted Critical
Publication of DE3020517C2 publication Critical patent/DE3020517C2/de
Granted legal-status Critical Current

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
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4264—Shape or arrangement of intake or exhaust channels in cylinder heads of exhaust channels
    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
    • 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
    • F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/34—Lateral camshaft position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • 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

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)
  • Exhaust Silencers (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
DE19803020517 1979-06-07 1980-05-30 Vorrichtung zum ableiten der zum auspuff hin stroemenden verbrennungsprodukte in einem verbrennungsmotor Granted DE3020517A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/046,222 US4343268A (en) 1979-06-07 1979-06-07 Energy conserving exhaust passage for an internal combustion engine

Publications (2)

Publication Number Publication Date
DE3020517A1 DE3020517A1 (de) 1980-12-18
DE3020517C2 true DE3020517C2 (US07321065-20080122-C00020.png) 1987-08-27

Family

ID=21942260

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803020517 Granted DE3020517A1 (de) 1979-06-07 1980-05-30 Vorrichtung zum ableiten der zum auspuff hin stroemenden verbrennungsprodukte in einem verbrennungsmotor

Country Status (7)

Country Link
US (1) US4343268A (US07321065-20080122-C00020.png)
JP (1) JPS569637A (US07321065-20080122-C00020.png)
KR (1) KR840000712B1 (US07321065-20080122-C00020.png)
BR (1) BR8003306A (US07321065-20080122-C00020.png)
DE (1) DE3020517A1 (US07321065-20080122-C00020.png)
GB (1) GB2052632B (US07321065-20080122-C00020.png)
IN (1) IN154185B (US07321065-20080122-C00020.png)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5759015A (en) * 1980-09-26 1982-04-09 Mitsubishi Heavy Ind Ltd Device for moving valve in reciprocating engine
JPS57183553A (en) * 1981-05-08 1982-11-11 Yamaha Motor Co Ltd Intake device of 4-cycle engine
US4587936A (en) * 1981-09-10 1986-05-13 Honda Giken Kogyo Kabushiki Kaisha Control apparatus for intake and exhaust valves of an internal combustion engine
USRE33499E (en) * 1983-06-29 1990-12-18 Honda Giken Kogyo Kabushiki Kaisha Method and apparatus for the control of valve operations in internal combustion engine
JPS608407A (ja) * 1983-06-29 1985-01-17 Honda Motor Co Ltd 内燃機関の弁作動制御装置
US4922867A (en) * 1989-08-30 1990-05-08 Cummins Engine Company, Inc. Valve stop mechanism for internal combustion engines
EP0504128B1 (de) * 1991-03-12 1994-02-02 AVL Gesellschaft für Verbrennungskraftmaschinen und Messtechnik mbH.Prof.Dr.Dr.h.c. Hans List Zylinderkopf einer Brennkraftmaschine
WO1993005278A1 (en) * 1991-09-03 1993-03-18 Caterpillar Inc. Valve actuation device
US5365894A (en) * 1991-09-03 1994-11-22 Caterpillar Inc. Valve actuation device
US6032627A (en) * 1998-07-28 2000-03-07 Teledyne Industries, Inc. Compact valve actuation mechanism
JP2000073857A (ja) * 1998-08-31 2000-03-07 Honda Motor Co Ltd 内燃機関におけるシリンダヘッド構造
US20060075979A1 (en) * 2004-10-07 2006-04-13 Grant Barry S Cylinder head assembly with coupled valve assemblies
US7146948B1 (en) 2005-09-30 2006-12-12 Clinton D Eells Valve lifting arrangement

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2318914A (en) * 1941-07-15 1943-05-11 American Locomotive Co Internal combustion engine
DE861173C (de) * 1943-02-07 1952-12-29 Maschf Augsburg Nuernberg Ag Zylinderkopf fuer ventilgesteuerte Brennkraftmaschinen
CH400669A (de) * 1963-04-05 1965-10-15 Saurer Ag Adolph Einrichtung zur Betätigung von zwei parallel arbeitenden Ventilen
DE1576267A1 (de) * 1967-05-11 1970-03-26 Motoren Werke Mannheim Ag Zylinderkopf fuer Brennkraftmaschinen mit einem Einlass- und Auslassventilpaar
US3438198A (en) * 1967-05-22 1969-04-15 Curtiss Wright Corp Smog control system
GB1238911A (US07321065-20080122-C00020.png) * 1968-08-06 1971-07-14
DE1906882A1 (de) * 1969-02-12 1970-09-03 Kloeckner Humboldt Deutz Ag Vorrichtung zur Betaetigung mehrerer Ventile bei Hubkolbenbrennkraftmaschinen
AT326423B (de) * 1972-01-11 1975-12-10 List Hans Brennkraftmaschine mit direkter einspritzung
US3832983A (en) * 1972-02-16 1974-09-03 J Nickly Cylinder head for an internal combustion engine
US3861376A (en) * 1973-11-19 1975-01-21 Carlyle M Ashley In-cylinder mixers for internal combustion engines

Also Published As

Publication number Publication date
GB2052632A (en) 1981-01-28
JPS569637A (en) 1981-01-31
IN154185B (US07321065-20080122-C00020.png) 1984-09-29
US4343268A (en) 1982-08-10
JPS6123380B2 (US07321065-20080122-C00020.png) 1986-06-05
KR840000712B1 (ko) 1984-05-21
GB2052632B (en) 1983-04-07
DE3020517A1 (de) 1980-12-18
KR830002986A (ko) 1983-05-31
BR8003306A (pt) 1980-12-30

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee