ES267300U - "dispositivo silenciador adicional en instalaciones silenciadoras para vehiculos automoviles". - Google Patents

"dispositivo silenciador adicional en instalaciones silenciadoras para vehiculos automoviles".

Info

Publication number
ES267300U
ES267300U ES1981267300U ES267300U ES267300U ES 267300 U ES267300 U ES 267300U ES 1981267300 U ES1981267300 U ES 1981267300U ES 267300 U ES267300 U ES 267300U ES 267300 U ES267300 U ES 267300U
Authority
ES
Spain
Prior art keywords
perforated
ducting
silencer
region
overlap
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.)
Granted
Application number
ES1981267300U
Other languages
English (en)
Other versions
ES267300Y (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.)
PAUL GILLET GmbH
Original Assignee
PAUL GILLET GmbH
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 PAUL GILLET GmbH filed Critical PAUL GILLET GmbH
Publication of ES267300U publication Critical patent/ES267300U/es
Application granted granted Critical
Publication of ES267300Y publication Critical patent/ES267300Y/es
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
    • 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
    • F01N1/084—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling the exhaust gases flowing through the silencer two or more times longitudinally in opposite directions, e.g. using parallel or concentric tubes
    • 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
    • F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
    • 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
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/15—Plurality of resonance or dead chambers
    • 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
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/15—Plurality of resonance or dead chambers
    • F01N2490/155—Plurality of resonance or dead chambers being disposed one after the other in flow direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Pipe Accessories (AREA)

Abstract

Dispositivo silenciador adicional en instalaciones silenciadoras para vehículos automóviles en forma de un silenciador combinado de reflexión y absorción de varios canales con un sistema de tres vías; coordinado mediante perforaciones, caracterizado porque todas las partes de tubo conductoras de gas de este sistema de tres vías están constituidas por dos pares de mitades de cubeta simétricos diferentes que se solapan en la zona central del sistema de tres vías, formando. el par de mitades de cubeta exterior en la zona de solapamiento un elemento de separación entre la primera cámara que sigue al tubo de entrada y la última cámara del silenciador antepuesta al tubo de salida, y constituyendo al mismo tiempo dicho par un resonador adicional.
ES1981267300U 1980-10-10 1981-05-28 "dispositivo silenciador adicional en instalaciones silenciadoras para vehiculos automoviles". Expired ES267300Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19808027103 DE8027103U1 (de) 1980-10-10 1980-10-10 Nachschalldaempfer

Publications (2)

Publication Number Publication Date
ES267300U true ES267300U (es) 1983-03-16
ES267300Y ES267300Y (es) 1983-09-16

Family

ID=6719601

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1981267300U Expired ES267300Y (es) 1980-10-10 1981-05-28 "dispositivo silenciador adicional en instalaciones silenciadoras para vehiculos automoviles".

Country Status (3)

Country Link
DE (1) DE8027103U1 (es)
ES (1) ES267300Y (es)
GB (1) GB2085074B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3346924A1 (de) * 1983-12-24 1985-07-04 Paul Gillet Gmbh, 6732 Edenkoben Schalldaempfer fuer kraftfahrzeuge
DE3716248A1 (de) * 1986-05-20 1987-11-26 Gilardini Spa Abgasschalldaempfer fuer ein fahrzeug

Also Published As

Publication number Publication date
DE8027103U1 (de) 1981-03-12
ES267300Y (es) 1983-09-16
GB2085074A (en) 1982-04-21
GB2085074B (en) 1984-05-10

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20020304