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BR7605825A - EXHAUST DEVICE FOR INTERNAL COMBUSTION ENGINES, SPECIFICALLY IN MANUAL EQUIPMENT USED IN AGRICULTURAL AND FORESTRY WORKS - Google Patents

EXHAUST DEVICE FOR INTERNAL COMBUSTION ENGINES, SPECIFICALLY IN MANUAL EQUIPMENT USED IN AGRICULTURAL AND FORESTRY WORKS

Info

Publication number
BR7605825A
BR7605825A BR7605825A BR7605825A BR7605825A BR 7605825 A BR7605825 A BR 7605825A BR 7605825 A BR7605825 A BR 7605825A BR 7605825 A BR7605825 A BR 7605825A BR 7605825 A BR7605825 A BR 7605825A
Authority
BR
Brazil
Prior art keywords
agricultural
specifically
internal combustion
combustion engines
exhaust device
Prior art date
Application number
BR7605825A
Other languages
Portuguese (pt)
Inventor
K Riehl
K Duemmel
H Brautigam
Original Assignee
Boysen Friedrich 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 Boysen Friedrich Kg filed Critical Boysen Friedrich Kg
Publication of BR7605825A publication Critical patent/BR7605825A/en

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
    • 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
    • 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
    • F01N1/14—Silencing apparatus characterised by method of silencing by adding air to exhaust gases
    • 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
    • F01N13/002—Apparatus adapted for particular uses, e.g. for portable devices driven by machines or engines
    • 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
    • F01N3/05—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 air, e.g. by mixing exhaust with air
    • 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
    • F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
    • F01N2590/06—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for hand-held tools or portables devices
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Exhaust Silencers (AREA)
BR7605825A 1975-09-05 1976-09-02 EXHAUST DEVICE FOR INTERNAL COMBUSTION ENGINES, SPECIFICALLY IN MANUAL EQUIPMENT USED IN AGRICULTURAL AND FORESTRY WORKS BR7605825A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752539516 DE2539516A1 (en) 1975-09-05 1975-09-05 Silencer for hand held IC engine - has outlet injector for cooling air to mix with exhaust in diffusing action

Publications (1)

Publication Number Publication Date
BR7605825A true BR7605825A (en) 1977-08-16

Family

ID=5955679

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7605825A BR7605825A (en) 1975-09-05 1976-09-02 EXHAUST DEVICE FOR INTERNAL COMBUSTION ENGINES, SPECIFICALLY IN MANUAL EQUIPMENT USED IN AGRICULTURAL AND FORESTRY WORKS

Country Status (3)

Country Link
BR (1) BR7605825A (en)
DE (1) DE2539516A1 (en)
SE (1) SE7609776L (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2822966C2 (en) * 1978-05-26 1982-11-18 Dolmar Maschinen-Fabrik Gmbh & Co, 2000 Hamburg Exhaust device for hand tools powered by internal combustion engines
SE457273B (en) * 1987-04-14 1988-12-12 Electrolux Ab LJUDDAEMPARE
DE3729477C3 (en) * 1987-09-03 1999-09-09 Stihl Maschf Andreas Exhaust silencer for two-stroke engines, especially for portable tools such as chainsaws
US5548955A (en) * 1994-10-19 1996-08-27 Briggs & Stratton Corporation Catalytic converter having a venturi formed from two stamped components
DE19924888B4 (en) 1999-06-01 2013-07-11 Andreas Stihl Ag & Co. Exhaust silencer for internal combustion engines
DE10020373A1 (en) 2000-04-26 2001-10-31 Stihl Maschf Andreas Exhaust silencer with spark screen
DE10146513B4 (en) * 2001-09-21 2012-11-15 Andreas Stihl Ag & Co. Silencer arrangement for an internal combustion engine
DE102007039028B4 (en) * 2006-08-30 2016-08-25 Dolmar Gmbh Silencer with gill outlet
DE202011000430U1 (en) 2011-02-24 2011-05-19 Makita Corporation silencer
CN103806983A (en) * 2014-01-23 2014-05-21 浙江亚特电器有限公司 Catalyzer silencer
CN110118114B (en) * 2019-02-28 2023-10-13 浙江亚特电器股份有限公司 Muffler exhaust structure of four-stroke petrol engine chain saw

Also Published As

Publication number Publication date
DE2539516A1 (en) 1977-04-07
SE7609776L (en) 1977-03-06

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