ES267300Y - "dispositivo silenciador adicional en instalaciones silenciadoras para vehiculos automoviles". - Google Patents

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

Info

Publication number
ES267300Y
ES267300Y ES1981267300U ES267300U ES267300Y ES 267300 Y ES267300 Y ES 267300Y ES 1981267300 U ES1981267300 U ES 1981267300U ES 267300 U ES267300 U ES 267300U ES 267300 Y ES267300 Y ES 267300Y
Authority
ES
Spain
Prior art keywords
silencing
facilities
additional
automobile vehicles
silencing device
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
ES1981267300U
Other languages
English (en)
Other versions
ES267300U (es
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 filed Critical
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 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)
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 ES267300U (es) 1983-03-16
ES267300Y true 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
GB2085074B (en) 1984-05-10
ES267300U (es) 1983-03-16
DE8027103U1 (de) 1981-03-12
GB2085074A (en) 1982-04-21

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20020304