RO96459B1 - Amortizor de zgomot - Google Patents

Amortizor de zgomot

Info

Publication number
RO96459B1
RO96459B1 RO127420A RO12742087A RO96459B1 RO 96459 B1 RO96459 B1 RO 96459B1 RO 127420 A RO127420 A RO 127420A RO 12742087 A RO12742087 A RO 12742087A RO 96459 B1 RO96459 B1 RO 96459B1
Authority
RO
Romania
Prior art keywords
section
cross
exhaust
parallelepiped
enclosure
Prior art date
Application number
RO127420A
Other languages
English (en)
Other versions
RO96459A2 (ro
Inventor
Clement Alecsandrescu
Zono Vilhelm
Original Assignee
îNTREPRINDEREA DE UTILAJ GREU SI DE TRANSPOORT PENTRU CONSTRUCTII
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 îNTREPRINDEREA DE UTILAJ GREU SI DE TRANSPOORT PENTRU CONSTRUCTII filed Critical îNTREPRINDEREA DE UTILAJ GREU SI DE TRANSPOORT PENTRU CONSTRUCTII
Priority to RO127420A priority Critical patent/RO96459B1/ro
Publication of RO96459A2 publication Critical patent/RO96459A2/ro
Publication of RO96459B1 publication Critical patent/RO96459B1/ro

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  • Exhaust Silencers (AREA)

Abstract

Inventia se refera la un amortizor de zgomot cu rezistente gazodinamice si contrapresiuni reduse la evacuarea gazelor arse ale motoarelor cu ardere interna montate pe autovehicule. La amortizorul de zgomot, conform inventiei, prim incinta este de forma unui tronson de trecere la sectiune circulara la doua sectiuni dreptunghiulare de arie echivalente aflate de o parte si de alta a unui profil aerodinamic prin care gazele ajung în doua canalizatii convergente în plan orizontal, de unde trec printr-un ajutaj de trecere si o conducta paralelipipedica cu sectiune echivalenta într-un ejector de diluare format dintr-o incinta paralelipipedica ce are prevazute niste ajutaje dreptumghiulasre subtiri pe partile laterale, verticale, prin care gazele de ardere formeaza jeturi lamelare subsonice ce deviaza prin efect Conada pe niste suprafete volet, cu profil circular, de raze descrescatoare asezate în cascada astfel ca într-i zona centrala se antreneaza aer secundar, evacuarea gazelor în mediul ambiant realizându-se prin doua curgeri prin sectiuni simetrice prevazute cu grilaj aerodinamic fixat pe capace.
RO127420A 1987-03-14 1987-03-14 Amortizor de zgomot RO96459B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO127420A RO96459B1 (ro) 1987-03-14 1987-03-14 Amortizor de zgomot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO127420A RO96459B1 (ro) 1987-03-14 1987-03-14 Amortizor de zgomot

Publications (2)

Publication Number Publication Date
RO96459A2 RO96459A2 (ro) 1989-02-20
RO96459B1 true RO96459B1 (ro) 1989-03-02

Family

ID=20120491

Family Applications (1)

Application Number Title Priority Date Filing Date
RO127420A RO96459B1 (ro) 1987-03-14 1987-03-14 Amortizor de zgomot

Country Status (1)

Country Link
RO (1) RO96459B1 (ro)

Also Published As

Publication number Publication date
RO96459A2 (ro) 1989-02-20

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