GB1277259A - Counterpressure reduced exhaust silencers - Google Patents

Counterpressure reduced exhaust silencers

Info

Publication number
GB1277259A
GB1277259A GB5594269A GB5594269A GB1277259A GB 1277259 A GB1277259 A GB 1277259A GB 5594269 A GB5594269 A GB 5594269A GB 5594269 A GB5594269 A GB 5594269A GB 1277259 A GB1277259 A GB 1277259A
Authority
GB
United Kingdom
Prior art keywords
chamber
counterpressure
reduced exhaust
exhaust silencers
chambers
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
GB5594269A
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.)
Eberspaecher Climate Control Systems GmbH and Co KG
Original Assignee
J Eberspaecher GmbH and Co KG
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 J Eberspaecher GmbH and Co KG filed Critical J Eberspaecher GmbH and Co KG
Publication of GB1277259A publication Critical patent/GB1277259A/en
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
    • F01N1/02—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
    • 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)

Abstract

1277259 Exhaust silencers J EBERSPACHER 14 Nov 1969 [20 Dec 1968] 55942/69 Heading F1B An exhaust silencer in which in use back pressure is reduced has three chambers, a third chamber 3 remote from a first chamber 1 forming an inlet chamber is constructed as a resonator chamber and the exhaust gases escape from a chamber intermediate the first and third chambers.
GB5594269A 1968-12-20 1969-11-14 Counterpressure reduced exhaust silencers Expired GB1277259A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681815950 DE1815950C3 (en) 1968-12-20 1968-12-20 Exhaust silencer

Publications (1)

Publication Number Publication Date
GB1277259A true GB1277259A (en) 1972-06-07

Family

ID=5716872

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5594269A Expired GB1277259A (en) 1968-12-20 1969-11-14 Counterpressure reduced exhaust silencers

Country Status (8)

Country Link
BE (1) BE742713A (en)
CH (1) CH504618A (en)
DE (1) DE1815950C3 (en)
FR (1) FR2026607A1 (en)
GB (1) GB1277259A (en)
NL (1) NL147508B (en)
SE (1) SE356097B (en)
YU (1) YU32057B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2711190C3 (en) * 1977-03-15 1979-09-06 Fa. J. Eberspaecher, 7300 Esslingen Silencers for flowing gases, in particular exhaust gases from vehicle internal combustion engines

Also Published As

Publication number Publication date
CH504618A (en) 1971-03-15
DE1815950C3 (en) 1975-04-24
DE1815950A1 (en) 1970-07-02
NL147508B (en) 1975-10-15
BE742713A (en) 1970-05-14
YU230069A (en) 1973-04-30
NL6914257A (en) 1970-06-23
SE356097B (en) 1973-05-14
YU32057B (en) 1974-02-28
DE1815950B2 (en) 1974-09-12
FR2026607A1 (en) 1970-09-18

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees