DE3467793D1 - Cylinder head for an air-cooled internal-combustion piston engine - Google Patents

Cylinder head for an air-cooled internal-combustion piston engine

Info

Publication number
DE3467793D1
DE3467793D1 DE8484102773T DE3467793T DE3467793D1 DE 3467793 D1 DE3467793 D1 DE 3467793D1 DE 8484102773 T DE8484102773 T DE 8484102773T DE 3467793 T DE3467793 T DE 3467793T DE 3467793 D1 DE3467793 D1 DE 3467793D1
Authority
DE
Germany
Prior art keywords
air
cylinder
valve
inlet
cylinder head
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
DE8484102773T
Other languages
German (de)
Inventor
Wilhelm Vosmeyer
Roderick Cole
Pavel Jan Slezak
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.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz AG
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 Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Priority to DE8484102773T priority Critical patent/DE3467793D1/en
Application granted granted Critical
Publication of DE3467793D1 publication Critical patent/DE3467793D1/en
Expired 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
    • F02F1/26—Cylinder heads having cooling means
    • F02F1/28—Cylinder heads having cooling means for air cooling
    • F02F1/30—Finned cylinder heads
    • F02F1/32—Finned cylinder heads the cylinder heads being of overhead valve type

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

1. An air-cooled reciprocating-piston internal combustion engine including at least one row of cylinders having separate cylinder heads (1) arranged side-by-side, in which each head is provided with cooling fins (8, 8a, 8b, 8c, 8d), with eyelets (9) accommodating fastening bolts (23) and with at least one each inlet and outlet valve, in which the valve stems extend substantially parallel with the respective cylinder axis and an imaginary plane containing the axes of the valve-stem guides (20, 22) is inclined at an acute angle to the engine's longitudinal direction, in which the inlet port (2) starts on a first side (16) - which extends in the engine's longitudinal direction and which constitutes the air-supply side (16) against which the cooling air flows - substantially at the centre of the cylinder head (1), in which the outlet port (3) terminates substantially perpendicularly to a second side (17) - which constitutes the spent-air side (17) arranged opposite the air-supply side (16), and in which a sheet-metal deflector (14a and 14b respectively) is arranged on each of the outermost cylinder heads (1) of the or each row of cylinders substantially parallel with a third (18) and, respectively, a fourth (18) side of each of said cylinder heads (1), the third and fourth sides being disposed transversely to and forming connections between the air-supply side (16) and the spent-air side (17), characterised in that any two adjacent cylinder heads (1) form - by the outer contours of their respective inlet and oulet ports (2, 3) in conjunction with central regions (41) located between their respective valve-stem guides (20, 22) and with those of their respective cooling fins (8, 8a, 8b) which extend substantially transversely to the respective cylinder axes - a cooling-air channel (5) which is curved at least once and is contained in a substantially horizontal plane passing through the cylinder head's top region (7) remote from the respective cylinder, and in that, circumferentially, each cylinder head's bottom region (6) adjoining the respective cylinder is provided mainly at its spent-air side (17) and its fourth side (19) opposite the stem guide (20) of its inlet valve with the cooling fins and with the eyelets (9) for the fastening bolts.
DE8484102773T 1983-04-22 1984-03-14 Cylinder head for an air-cooled internal-combustion piston engine Expired DE3467793D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8484102773T DE3467793D1 (en) 1983-04-22 1984-03-14 Cylinder head for an air-cooled internal-combustion piston engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833314720 DE3314720A1 (en) 1983-04-22 1983-04-22 CYLINDER HEAD FOR AN AIR COOLED PISTON COMBUSTION ENGINE
DE8484102773T DE3467793D1 (en) 1983-04-22 1984-03-14 Cylinder head for an air-cooled internal-combustion piston engine

Publications (1)

Publication Number Publication Date
DE3467793D1 true DE3467793D1 (en) 1988-01-07

Family

ID=6197143

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19833314720 Withdrawn DE3314720A1 (en) 1983-04-22 1983-04-22 CYLINDER HEAD FOR AN AIR COOLED PISTON COMBUSTION ENGINE
DE8484102773T Expired DE3467793D1 (en) 1983-04-22 1984-03-14 Cylinder head for an air-cooled internal-combustion piston engine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19833314720 Withdrawn DE3314720A1 (en) 1983-04-22 1983-04-22 CYLINDER HEAD FOR AN AIR COOLED PISTON COMBUSTION ENGINE

Country Status (5)

Country Link
EP (1) EP0123101B1 (en)
JP (1) JPS59206652A (en)
AT (1) ATE31105T1 (en)
CA (1) CA1232501A (en)
DE (2) DE3314720A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62197658A (en) * 1986-02-24 1987-09-01 Yanmar Diesel Engine Co Ltd Cylinder head cooling device for internal combustion engine
DE10239534A1 (en) * 2002-08-23 2004-04-22 Man Turbomaschinen Ag Hot gas leading gas manifold
CN102400811B (en) * 2011-12-19 2013-03-20 力帆实业(集团)股份有限公司 Air cylinder head for three-air-valve engine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE544548A (en) *
DE862690C (en) * 1943-10-19 1953-01-12 Kloeckner Humboldt Deutz Ag Cooling air duct on the cylinder head of air-cooled internal combustion engines with an adjoining room
DE970978C (en) * 1952-04-13 1958-11-20 Kloeckner Humboldt Deutz Ag Air-cooled cylinder head for internal combustion engines
AT185623B (en) * 1953-06-12 1956-05-25 Motoren Werke Mannheim Ag Cylinder head for fan-air-cooled, valve-controlled internal combustion engines
CH343708A (en) * 1957-05-23 1959-12-31 Lister & Co Ltd R A Internal combustion engine and compression ignition
DE1119600B (en) * 1958-11-15 1961-12-14 Linde S Eismaschinen Ag Zweign Air-cooled cylinder head for internal combustion engines
DE1187425B (en) * 1959-10-10 1965-02-18 Motoren Werke Mannheim Ag Cylinder head for air-cooled injection internal combustion engines
CS163067B1 (en) * 1973-03-28 1975-07-31
DE2523077A1 (en) * 1975-05-24 1976-12-02 Kloeckner Humboldt Deutz Ag Cylinder head for air cooled in-line engine - has air flow parallel to port ducts whose flange gaskets extend to guide air flow
AT365743B (en) * 1977-06-07 1982-02-10 List Hans CYLINDER HEAD FOR AN AIR COOLED INTERNAL COMBUSTION ENGINE

Also Published As

Publication number Publication date
EP0123101B1 (en) 1987-11-25
EP0123101A3 (en) 1985-11-13
DE3314720A1 (en) 1984-10-25
EP0123101A2 (en) 1984-10-31
CA1232501A (en) 1988-02-09
JPS59206652A (en) 1984-11-22
ATE31105T1 (en) 1987-12-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee