ES353806A1 - Improvements in the construction of cylinder heads for explosion engines. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in the construction of cylinder heads for explosion engines. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES353806A1
ES353806A1 ES353806A ES353806A ES353806A1 ES 353806 A1 ES353806 A1 ES 353806A1 ES 353806 A ES353806 A ES 353806A ES 353806 A ES353806 A ES 353806A ES 353806 A1 ES353806 A1 ES 353806A1
Authority
ES
Spain
Prior art keywords
valves
valve
pair
longitudinal axis
connection opening
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
ES353806A
Other languages
Spanish (es)
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.)
Caterpillar Energy Solutions GmbH
Original Assignee
Motoren Werke Mannheim 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 Motoren Werke Mannheim AG filed Critical Motoren Werke Mannheim AG
Publication of ES353806A1 publication Critical patent/ES353806A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F01L3/085—Valve cages
    • 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
    • F02B2275/14—Direct injection into combustion chamber
    • 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 
    • 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)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

Improvements in the construction of cylinder heads for internal combustión engines, of the type of engines that have a pair of intake valves and exhaust valves, at least the exhaust valves being surrounded by valve boxes that can be removed from the cylinder head and, just as the intake valves are operated by a camshaft arranged parallel to the longitudinal axis of the engine, through push rods and rocker arms, characterized in that the two valves of each pair of valves are arranged in full course transverse to the longitudinal axis of the motor and are actuated together by means of a rocker arm, and from each pair of valves they conduct two gas channels essentially in the direction transverse to the longitudinal axis of the motor into respective connecting openings in the cylinder head, which are in a longitudinal side of the engine, and because from the first exhaust valve, disposed at greater distance from the connection opening and seated in a valve box, conducts a first part of the gas channel, which is crossed with the valve guide of the second valve closest to the connection opening, and inserted in a valve box, surrounding it on both sides by two partial channels, above the second part of the gas channel leading from the second valve towards the connection opening. (Machine-translation by Google Translate, not legally binding)
ES353806A 1967-05-11 1968-05-11 Improvements in the construction of cylinder heads for explosion engines. (Machine-translation by Google Translate, not legally binding) Expired ES353806A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM0073943 1967-05-11

Publications (1)

Publication Number Publication Date
ES353806A1 true ES353806A1 (en) 1969-10-16

Family

ID=7315360

Family Applications (1)

Application Number Title Priority Date Filing Date
ES353806A Expired ES353806A1 (en) 1967-05-11 1968-05-11 Improvements in the construction of cylinder heads for explosion engines. (Machine-translation by Google Translate, not legally binding)

Country Status (5)

Country Link
DE (1) DE1576267A1 (en)
DK (1) DK124420B (en)
ES (1) ES353806A1 (en)
FR (1) FR1562659A (en)
NL (1) NL6806399A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4343268A (en) * 1979-06-07 1982-08-10 Cummins Engine Company, Inc. Energy conserving exhaust passage for an internal combustion engine
EP0373145A1 (en) * 1988-12-02 1990-06-13 AVL Gesellschaft für Verbrennungskraftmaschinen und Messtechnik mbH.Prof.Dr.Dr.h.c. Hans List Internal-combustion engine with two valves per cylinder
FR2666117B1 (en) * 1990-08-24 1994-08-26 Alex Matesic MONOBLOCK EXPLOSION ENGINE WITH REMOVABLE DISTRIBUTION.
DE9405442U1 (en) * 1994-03-31 1995-08-03 FEV Motorentechnik GmbH & Co. KG, 52078 Aachen 4-valve piston internal combustion engine
US5636600A (en) * 1995-10-31 1997-06-10 Cummins Engine Company, Inc. Rocker lever assembly for internal combustion engine
WO2023250393A1 (en) 2022-06-21 2023-12-28 Yale University Organ digital twin systems and methods for creating and using such systems

Also Published As

Publication number Publication date
DE1576267A1 (en) 1970-03-26
DK124420B (en) 1972-10-16
FR1562659A (en) 1969-04-04
NL6806399A (en) 1968-11-12

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