ES453715A1 - Internal combustion engines - Google Patents

Internal combustion engines

Info

Publication number
ES453715A1
ES453715A1 ES453715A ES453715A ES453715A1 ES 453715 A1 ES453715 A1 ES 453715A1 ES 453715 A ES453715 A ES 453715A ES 453715 A ES453715 A ES 453715A ES 453715 A1 ES453715 A1 ES 453715A1
Authority
ES
Spain
Prior art keywords
fluid
internal combustion
combustion engines
valve
type
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
ES453715A
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.)
MAN Energy Solutions France SAS
Original Assignee
Societe dEtudes de Machines Thermiques SEMT SA
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 Societe dEtudes de Machines Thermiques SEMT SA filed Critical Societe dEtudes de Machines Thermiques SEMT SA
Publication of ES453715A1 publication Critical patent/ES453715A1/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
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M9/00—Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00
    • F01M9/10—Lubrication of valve gear or auxiliaries
    • 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
    • F01L3/12—Cooling of valves
    • F01L3/16—Cooling of valves by means of a fluid flowing through or along valve, e.g. air
    • F01L3/18—Liquid cooling of valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/12—Arrangements for cooling other engine or machine parts
    • F01P3/14—Arrangements for cooling other engine or machine parts for cooling intake or exhaust valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M9/00—Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00
    • F01M9/10—Lubrication of valve gear or auxiliaries
    • F01M9/107—Lubrication of valve gear or auxiliaries of rocker shaft bearings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

Cooling and/or lubrication system of valves, mainly of the type of mushroom cooled by circulation of a fluid for internal combustión engine, of the type comprising a fluid arrival, an orifice of entrance to the level of the valve, characterized in that it comprises a movable intermediate communication element mounted between said fluid arrival and said inlet orifice that ensures a continuous circulation of fluid in the course of rectilinear reciprocating movement of said valve. (Machine-translation by Google Translate, not legally binding)
ES453715A 1975-12-12 1976-11-26 Internal combustion engines Expired ES453715A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7538193A FR2334820A1 (en) 1975-12-12 1975-12-12 VALVE REFRIGERATION AND / OR LUBRICATION SYSTEM

Publications (1)

Publication Number Publication Date
ES453715A1 true ES453715A1 (en) 1978-01-01

Family

ID=9163701

Family Applications (1)

Application Number Title Priority Date Filing Date
ES453715A Expired ES453715A1 (en) 1975-12-12 1976-11-26 Internal combustion engines

Country Status (18)

Country Link
JP (1) JPS5272039A (en)
AU (1) AU1969676A (en)
BE (1) BE849263A (en)
BR (1) BR7608275A (en)
CH (1) CH600147A5 (en)
DD (1) DD127279A5 (en)
DE (1) DE2655497A1 (en)
DK (1) DK507976A (en)
ES (1) ES453715A1 (en)
FI (1) FI763392A (en)
FR (1) FR2334820A1 (en)
GB (1) GB1565670A (en)
IN (1) IN147061B (en)
IT (1) IT1069714B (en)
NL (1) NL7613218A (en)
NO (1) NO764211L (en)
PL (1) PL108709B1 (en)
SE (1) SE7613524L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4242398A1 (en) * 1992-12-09 1994-06-16 Siegfried Pusch Cooling device for intake and/or discharge device - has coolant channels in cylinder head and valve guide, and ring chambers around valve shaft
GB9815599D0 (en) * 1998-07-20 1998-09-16 Cummins Engine Co Ltd Compression engine braking system
DE19934780A1 (en) * 1999-07-23 2001-01-25 Man Nutzfahrzeuge Ag Valve stem guide with forced lubrication
CN110318835B (en) * 2019-06-11 2020-06-26 东风商用车有限公司 Air valve eccentric wear prevention air distribution mechanism
DE102019006664A1 (en) * 2019-09-23 2021-03-25 Deutz Aktiengesellschaft Internal combustion engine with an oil cooler integrated in the cylinder crankcase and a cooling water control

Also Published As

Publication number Publication date
DK507976A (en) 1977-06-13
IN147061B (en) 1979-11-03
SE7613524L (en) 1977-06-13
PL108709B1 (en) 1980-04-30
GB1565670A (en) 1980-04-23
BE849263A (en) 1977-06-10
FR2334820B1 (en) 1978-05-12
NO764211L (en) 1977-06-14
AU1969676A (en) 1978-05-25
CH600147A5 (en) 1978-06-15
DD127279A5 (en) 1977-09-14
NL7613218A (en) 1977-06-14
DE2655497A1 (en) 1977-06-23
FI763392A (en) 1977-06-13
IT1069714B (en) 1985-03-25
FR2334820A1 (en) 1977-07-08
BR7608275A (en) 1977-11-29
JPS5272039A (en) 1977-06-16

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