CH138101A - Cylinder cover for four-stroke internal combustion engines. - Google Patents

Cylinder cover for four-stroke internal combustion engines.

Info

Publication number
CH138101A
CH138101A CH138101DA CH138101A CH 138101 A CH138101 A CH 138101A CH 138101D A CH138101D A CH 138101DA CH 138101 A CH138101 A CH 138101A
Authority
CH
Switzerland
Prior art keywords
internal combustion
combustion engines
cylinder cover
stroke internal
stroke
Prior art date
Application number
Other languages
German (de)
Inventor
Maschinenfabrik Schw Lokomotiv
Original Assignee
Schweizerische Lokomotiv
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 Schweizerische Lokomotiv filed Critical Schweizerische Lokomotiv
Publication of CH138101A publication Critical patent/CH138101A/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
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
    • 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 
    • 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
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F2001/248—Methods for avoiding thermal stress-induced cracks in the zone between valve seat openings

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)
CH138101D 1930-04-07 1929-01-23 Cylinder cover for four-stroke internal combustion engines. CH138101A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB10985/30A GB348820A (en) 1930-04-07 1930-04-07 Improvements in cylinder heads for internal combustion engines

Publications (1)

Publication Number Publication Date
CH138101A true CH138101A (en) 1930-02-15

Family

ID=9977918

Family Applications (1)

Application Number Title Priority Date Filing Date
CH138101D CH138101A (en) 1930-04-07 1929-01-23 Cylinder cover for four-stroke internal combustion engines.

Country Status (4)

Country Link
CH (1) CH138101A (en)
FR (1) FR692883A (en)
GB (1) GB348820A (en)
NL (1) NL29458C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2820149A1 (en) * 1978-05-09 1979-12-13 Maschf Augsburg Nuernberg Ag PROCESS FOR PREVENTING VALVE CRACKING IN THE CYLINDER HEAD OF COMBUSTION MACHINES AND DEVICE FOR CARRYING OUT THIS PROCESS

Also Published As

Publication number Publication date
NL29458C (en) 1933-04-15
GB348820A (en) 1931-05-21
FR692883A (en) 1930-11-12

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