IT1195193B - Silenziatore dissipativo di tipo perfezionato - Google Patents

Silenziatore dissipativo di tipo perfezionato

Info

Publication number
IT1195193B
IT1195193B IT67760/86A IT6776086A IT1195193B IT 1195193 B IT1195193 B IT 1195193B IT 67760/86 A IT67760/86 A IT 67760/86A IT 6776086 A IT6776086 A IT 6776086A IT 1195193 B IT1195193 B IT 1195193B
Authority
IT
Italy
Prior art keywords
perfected
dissipative silencer
dissipative
silencer
perfected dissipative
Prior art date
Application number
IT67760/86A
Other languages
English (en)
Other versions
IT8667760A0 (it
Inventor
Luigi Franco
Original Assignee
Cor Tubi Spa
Luigi Franco
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 Cor Tubi Spa, Luigi Franco filed Critical Cor Tubi Spa
Priority to IT67760/86A priority Critical patent/IT1195193B/it
Publication of IT8667760A0 publication Critical patent/IT8667760A0/it
Priority to FR878713797A priority patent/FR2604747B1/fr
Priority to DE3733711A priority patent/DE3733711C2/de
Application granted granted Critical
Publication of IT1195193B publication Critical patent/IT1195193B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/24—Silencing apparatus characterised by method of silencing by using sound-absorbing materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/10—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling in combination with sound-absorbing materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2310/00—Selection of sound absorbing or insulating material
    • F01N2310/02—Mineral wool, e.g. glass wool, rock wool, asbestos or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/02—Tubes being perforated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/10—Tubes having non-circular cross section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/30—Tubes with restrictions, i.e. venturi or the like, e.g. for sucking air or measuring mass flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
IT67760/86A 1986-10-07 1986-10-07 Silenziatore dissipativo di tipo perfezionato IT1195193B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT67760/86A IT1195193B (it) 1986-10-07 1986-10-07 Silenziatore dissipativo di tipo perfezionato
FR878713797A FR2604747B1 (fr) 1986-10-07 1987-10-06 Silencieux pour flux gazeux
DE3733711A DE3733711C2 (de) 1986-10-07 1987-10-06 Schalldämpfer für Gasströmung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67760/86A IT1195193B (it) 1986-10-07 1986-10-07 Silenziatore dissipativo di tipo perfezionato

Publications (2)

Publication Number Publication Date
IT8667760A0 IT8667760A0 (it) 1986-10-07
IT1195193B true IT1195193B (it) 1988-10-12

Family

ID=11305084

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67760/86A IT1195193B (it) 1986-10-07 1986-10-07 Silenziatore dissipativo di tipo perfezionato

Country Status (3)

Country Link
DE (1) DE3733711C2 (it)
FR (1) FR2604747B1 (it)
IT (1) IT1195193B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2681905B1 (fr) * 1991-09-27 1993-12-17 Erear Perfectionnements aux silencieux d'echappement et a leurs procedes de fabrication.
JP4724611B2 (ja) * 2006-01-06 2011-07-13 ヤマハ発動機株式会社 マフラー及びマフラーを備えた車両
AU2006201981A1 (en) * 2006-05-12 2007-12-06 Impulse Engine Technology P/L Exhaust muffler
DE102006060266A1 (de) * 2006-12-19 2008-07-10 Benteler Automobiltechnik Gmbh Schalldämpfer für Gas führende Systeme

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2583366A (en) * 1948-02-09 1952-01-22 Willard H Engels Muffler with perforated cylinder containing inwardly and rearwardly inclined holes
CH350505A (fr) * 1959-05-05 1960-11-30 Jaquier Robert Pot d'échappement
DE1772417A1 (de) * 1968-05-11 1971-03-04 Jakob Faulstroh Press Und Stan Fuer pulsierende Stroemungen,insbesondere fuer den Auspuff von Brennkraftmaschinen bestimmte Schalldaempfungs-Vorrichtung
FI56584C (fi) * 1976-01-21 1980-02-11 Temet Oy Ljuddaempare foer luft- eller gasstoemningar
DE3035332A1 (de) * 1980-09-19 1982-05-06 Fa. J. Eberspächer, 7300 Esslingen Kombinierter abgasschalldaempfer

Also Published As

Publication number Publication date
FR2604747B1 (fr) 1990-11-09
DE3733711C2 (de) 1996-09-12
DE3733711A1 (de) 1988-04-21
IT8667760A0 (it) 1986-10-07
FR2604747A1 (fr) 1988-04-08

Similar Documents

Publication Publication Date Title
IT1195193B (it) Silenziatore dissipativo di tipo perfezionato
IT214347Z2 (it) Trasduttore di tipo perfezionato
IT1184022B (it) Silenziatore dissipativo di tipo perfezionato
ES290713Y (es) Carraca perfeccionada
ES292425Y (es) Avance perfeccionado
ES291733Y (es) Latiguillo perfeccionado
ES1000632Y (es) Arador-cultivador perfeccionado
ES1000479Y (es) Cartera-billetero perfeccionada
ES1000852Y (es) Apero polisurco perfeccionado
ES1000881Y (es) Semillero-esquejero perfeccionado
ES1001064Y (es) Expositor-dispensador perfeccionado
ES1001316Y (es) Muneco perfeccionado
ES1003656Y (es) Muneca perfeccionada
ES1004673Y (es) Calidoscopio perfeccionado
ES1004694Y (es) Muneco perfeccionado
ES291720Y (es) Abaco perfeccionado
ES292580Y (es) Tapa-encimera perfeccionada
ES292702Y (es) Manilla-tirador perfeccionada
ES1000380Y (es) Tapa-encimera perfeccionada
ES293211Y (es) Muneca perfeccionada
ES293555Y (es) Bandurria perfeccionada
ES293694Y (es) Muneco perfeccionado
ES294186Y (es) Modulo-filtro perfeccionado
ES294550Y (es) Muneca perfeccionada
ES295423Y (es) Aerodeslizador perfeccionado

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19941026