FI20115353L - Expolosionsreducerventil - Google Patents

Expolosionsreducerventil Download PDF

Info

Publication number
FI20115353L
FI20115353L FI20115353A FI20115353A FI20115353L FI 20115353 L FI20115353 L FI 20115353L FI 20115353 A FI20115353 A FI 20115353A FI 20115353 A FI20115353 A FI 20115353A FI 20115353 L FI20115353 L FI 20115353L
Authority
FI
Finland
Prior art keywords
valve seat
relief valve
crankcase
explosion relief
support layers
Prior art date
Application number
FI20115353A
Other languages
English (en)
Finnish (fi)
Other versions
FI20115353A0 (sv
FI20115353A (sv
FI123375B (sv
Inventor
Ali El-Ashmawy
Matias Aura
Oskar Collander
Hannu Nurmi
Original Assignee
Waertsilae Finland Oy
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 Waertsilae Finland Oy filed Critical Waertsilae Finland Oy
Priority to FI20115353A priority Critical patent/FI123375B/sv
Publication of FI20115353A0 publication Critical patent/FI20115353A0/sv
Priority to DE212012000084U priority patent/DE212012000084U1/de
Priority to PCT/FI2012/050026 priority patent/WO2012140312A1/en
Publication of FI20115353L publication Critical patent/FI20115353L/sv
Publication of FI20115353A publication Critical patent/FI20115353A/sv
Application granted granted Critical
Publication of FI123375B publication Critical patent/FI123375B/sv

Links

Classifications

    • 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
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/08—Safety, indicating, or supervising devices
    • F02B77/10—Safety means relating to crankcase explosions
    • 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
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/11—Thermal or acoustic insulation
    • F02B77/13—Acoustic insulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Safety Valves (AREA)

Abstract

Explosionsreducerventilen för vevhuset i en förbränningsmotor innefattar ett ventilsäte (1), en låsplatta (2) i samverkan med ventilsätet (1), en flamsläckare (5) för att hindra flammor från att komma ut ur vevhuset, en skyddsplatta (4) för att styra explosionsgaser, och en spärrfjäder (3) för att pressa låsplattan (2) mot ventilsätet (1). Skyddsplattan (4) har en skiktstruktur innefattande åtminstone två stödskikt (4a, 4c) och åtminstone ett dämpningsskikt (4b) tillverkat av ett dämpningsmaterial och anordnat mellan stödskikten (4a, 4c).
FI20115353A 2011-04-13 2011-04-13 Expolosionsreducerventil FI123375B (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20115353A FI123375B (sv) 2011-04-13 2011-04-13 Expolosionsreducerventil
DE212012000084U DE212012000084U1 (de) 2011-04-13 2012-01-13 Explosionsdruckentlastungsventil
PCT/FI2012/050026 WO2012140312A1 (en) 2011-04-13 2012-01-13 Explosion relief valve

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20115353A FI123375B (sv) 2011-04-13 2011-04-13 Expolosionsreducerventil
FI20115353 2011-04-13

Publications (4)

Publication Number Publication Date
FI20115353A0 FI20115353A0 (sv) 2011-04-13
FI20115353L true FI20115353L (sv) 2012-10-14
FI20115353A FI20115353A (sv) 2012-10-14
FI123375B FI123375B (sv) 2013-03-15

Family

ID=43919675

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20115353A FI123375B (sv) 2011-04-13 2011-04-13 Expolosionsreducerventil

Country Status (3)

Country Link
DE (1) DE212012000084U1 (sv)
FI (1) FI123375B (sv)
WO (1) WO2012140312A1 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU191455U1 (ru) * 2018-07-13 2019-08-06 Александр Сергеевич Сойкин Взрывной предохранительный клапан с огнепреградителем
AT521399B1 (de) 2018-07-13 2020-09-15 Hoerbiger Wien Gmbh Explosionsschutzventil

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD87441A (sv) *
US3016913A (en) * 1957-02-25 1962-01-16 Bargmann Richard Explosion safety valves, especially for marine engines
AT311129B (de) 1970-02-13 1973-10-25 Hoerbiger Ventilwerke Ag Explosions-Entlastungsventil
FR2457981A1 (fr) * 1979-06-02 1980-12-26 Nissan Motor Couvercle reducteur de bruits pour moteur a combustion interne
US6453892B1 (en) * 2001-10-11 2002-09-24 Dana Corporation Constrained layer damped steel baffle

Also Published As

Publication number Publication date
WO2012140312A1 (en) 2012-10-18
FI20115353A0 (sv) 2011-04-13
FI20115353A (sv) 2012-10-14
FI123375B (sv) 2013-03-15
DE212012000084U1 (de) 2013-11-22

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