DE2452575A1 - Exhaust gas silencer tail pipe - has curved portion with asbestos lining and perforated filter end pipe - Google Patents

Exhaust gas silencer tail pipe - has curved portion with asbestos lining and perforated filter end pipe

Info

Publication number
DE2452575A1
DE2452575A1 DE19742452575 DE2452575A DE2452575A1 DE 2452575 A1 DE2452575 A1 DE 2452575A1 DE 19742452575 DE19742452575 DE 19742452575 DE 2452575 A DE2452575 A DE 2452575A DE 2452575 A1 DE2452575 A1 DE 2452575A1
Authority
DE
Germany
Prior art keywords
exhaust gas
curved portion
pipe
filter end
perforated filter
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.)
Pending
Application number
DE19742452575
Other languages
German (de)
Inventor
Georg May
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19742452575 priority Critical patent/DE2452575A1/en
Publication of DE2452575A1 publication Critical patent/DE2452575A1/en
Pending 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F01N13/082—Other arrangements or adaptations of exhaust conduits of tailpipe, e.g. with means for mixing air with exhaust for exhaust cooling, dilution or evacuation
    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
    • F01N3/0335—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with exhaust silencers in a single housing
    • 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
    • F01N2230/00—Combination of silencers and other devices
    • F01N2230/02—Exhaust filters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

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

Abstract

The asbestos-lined curved portions fits over the tail pipe. The filter portion fits over the end of the curved portion and consists of a tube with inner projections and perforated wall. It is preferably in acid-resistant material and is claimed to precipitate harmful components in the exhaust gas.

Description

ßeschreibung Der in der Anlage ( Zeichnung ) dargestellte Asspuffabgasedämpfer mit Filter hat gegenüber dem bekannten Abgasstutzen iffer 1. Description The exhaust gas damper shown in the attachment (drawing) with filter has iffer 1 compared to the well-known exhaust gas nozzle.

die Neuheit,daß der innen mit Asbest ausgekleidete Rohrbogen Zeichnung Ziffer 2. auf den Stutzen Ziffer 1. aufgeschoben wird.the novelty that the asbestos-lined pipe elbow drawing Number 2 is pushed onto the socket number 1.

Die demontierbare Vorrichtung Ziffer 3. wird mit dem Rohrbogen Ziffer2. verbunden.The removable device number 3 is connected to the pipe bend number 2. tied together.

Der in den Abgasedämpfer 3. eingebaute Nockenfilter Ziffer 4.The cam filter number 4 built into the exhaust damper 3.

aus säurefesten aterial hergestellt, soll das austretende Gas dämpfend filtern und somit Umweltschutzfördernd niederschlagen.made of acid-proof material, the escaping gas is supposed to be damping filter and thus condense environmental protection.

Schutzanspruch ! Der in der anlage ( Zeichnung ) dargestellte Auspuffabgasedämpfer mit Filter ist gekennzeichnet durch den an sbgasstutzen 1. Claim to protection! The exhaust silencer shown in the annex (drawing) with filter is identified by the on gas nozzle 1.

Claims (1)

anschließenden ssbestausgekleideten rohrbogen 2. und dem sich daran anschließenden demontierbaren Abgasedämpfer 3. in welchem der Nockenfilter 4. eingebaut ist.subsequent ssbest-lined pipe bend 2. and the attached to it subsequent removable exhaust damper 3. in which the cam filter 4. is installed is. L e e r s e i t eL e r s e i t e
DE19742452575 1974-11-06 1974-11-06 Exhaust gas silencer tail pipe - has curved portion with asbestos lining and perforated filter end pipe Pending DE2452575A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19742452575 DE2452575A1 (en) 1974-11-06 1974-11-06 Exhaust gas silencer tail pipe - has curved portion with asbestos lining and perforated filter end pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742452575 DE2452575A1 (en) 1974-11-06 1974-11-06 Exhaust gas silencer tail pipe - has curved portion with asbestos lining and perforated filter end pipe

Publications (1)

Publication Number Publication Date
DE2452575A1 true DE2452575A1 (en) 1976-05-13

Family

ID=5930130

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742452575 Pending DE2452575A1 (en) 1974-11-06 1974-11-06 Exhaust gas silencer tail pipe - has curved portion with asbestos lining and perforated filter end pipe

Country Status (1)

Country Link
DE (1) DE2452575A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2696782A1 (en) * 1992-10-08 1994-04-15 Gauthier Adrien End fitting, for exhaust pipe, to prevent obstruction by foreign bodies - is formed as tube, fitting on end of exhaust pipe, and with peripheral holes
US20170370381A1 (en) * 2014-04-25 2017-12-28 Hamilton Sundstrand Corporation Inlet tube design
CN107701281A (en) * 2017-10-03 2018-02-16 佛山市因诺威特科技有限公司 A kind of automobile exhaust pipe based on heat transfer technology

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2696782A1 (en) * 1992-10-08 1994-04-15 Gauthier Adrien End fitting, for exhaust pipe, to prevent obstruction by foreign bodies - is formed as tube, fitting on end of exhaust pipe, and with peripheral holes
US20170370381A1 (en) * 2014-04-25 2017-12-28 Hamilton Sundstrand Corporation Inlet tube design
US10641294B2 (en) * 2014-04-25 2020-05-05 Hamilton Sundstrand Corporation Inlet tube design
CN107701281A (en) * 2017-10-03 2018-02-16 佛山市因诺威特科技有限公司 A kind of automobile exhaust pipe based on heat transfer technology

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