ITTO20060240A1 - Motore a due tempi - Google Patents

Motore a due tempi

Info

Publication number
ITTO20060240A1
ITTO20060240A1 IT000240A ITTO20060240A ITTO20060240A1 IT TO20060240 A1 ITTO20060240 A1 IT TO20060240A1 IT 000240 A IT000240 A IT 000240A IT TO20060240 A ITTO20060240 A IT TO20060240A IT TO20060240 A1 ITTO20060240 A1 IT TO20060240A1
Authority
IT
Italy
Prior art keywords
stroke engine
stroke
engine
Prior art date
Application number
IT000240A
Other languages
English (en)
Inventor
Christian Kellermann
Original Assignee
Dolmar 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 Dolmar Gmbh filed Critical Dolmar Gmbh
Publication of ITTO20060240A1 publication Critical patent/ITTO20060240A1/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • F02B25/20—Means for reducing the mixing of charge and combustion residues or for preventing escape of fresh charge through outlet ports not provided for in, or of interest apart from, subgroups F02B25/02 - F02B25/18
    • 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
    • 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
    • F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
    • 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
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/14—Exhaust treating devices having provisions not otherwise provided for for modifying or adapting flow area or back-pressure
    • 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
    • F01N2490/10—Two or more expansion chambers in parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • F02B25/14—Engines characterised by using fresh charge for scavenging cylinders using reverse-flow scavenging, e.g. with both outlet and inlet ports arranged near bottom of piston stroke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/02—Engines with reciprocating-piston pumps; Engines with crankcase pumps
    • F02B33/04—Engines with reciprocating-piston pumps; Engines with crankcase pumps with simple crankcase pumps, i.e. with the rear face of a non-stepped working piston acting as sole pumping member in co-operation with the crankcase

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
IT000240A 2005-04-04 2006-03-31 Motore a due tempi ITTO20060240A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202005005328U DE202005005328U1 (de) 2005-04-04 2005-04-04 Zweitaktmotor

Publications (1)

Publication Number Publication Date
ITTO20060240A1 true ITTO20060240A1 (it) 2006-10-05

Family

ID=36915079

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000240A ITTO20060240A1 (it) 2005-04-04 2006-03-31 Motore a due tempi

Country Status (5)

Country Link
US (1) US20060219203A1 (it)
CN (1) CN1847630A (it)
DE (1) DE202005005328U1 (it)
IT (1) ITTO20060240A1 (it)
SE (1) SE0600737L (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007009475U1 (de) * 2007-07-05 2008-11-13 Dolmar Gmbh Anordnung aus einem Luftfilter und einem Membranvergaser
DE202008005168U1 (de) 2008-04-14 2009-08-27 Dolmar Gmbh Schalldämpfer für ein Motorgerät
DE202011000531U1 (de) * 2011-03-09 2012-06-11 Makita Corporation Schalldämpfer für ein Motorgerät
DE202011000534U1 (de) * 2011-03-09 2012-06-11 Makita Corporation Schalldämpfer für einen Zweitaktmotor eines Motorarbeitsgerätes
DE202011000530U1 (de) * 2011-03-09 2012-06-12 Makita Corporation Schalldämpfer für ein Motorgerät
DE202011000528U1 (de) * 2011-03-09 2012-06-12 Makita Corporation Zweitaktmotor mit einem Schalldämpfer
WO2012120118A1 (de) * 2011-03-09 2012-09-13 Makita Corporation Schalldämpfer für ein motorgerät
WO2012120034A1 (de) * 2011-03-09 2012-09-13 Makita Corporation Schalldämpfer für ein motorgerät
CN103415682B (zh) 2011-03-09 2016-06-01 株式会社牧田 包括消声器的二冲程发动机
DE202011000529U1 (de) * 2011-03-09 2012-06-12 Makita Corporation Anordnung eines Schalldämpfers an einem Verbrennungsmotor mit verbesserter Ankopplung an den Zylinder
JP6098292B2 (ja) * 2013-03-28 2017-03-22 日立工機株式会社 エンジン及び携帯作業機
CN104912625A (zh) * 2015-06-09 2015-09-16 临沂照华动力机械有限公司 一种新型二冲程汽油机消音器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE562560C (de) * 1931-06-12 1932-10-27 Maschf Augsburg Nuernberg Ag Einrichtung zur Verminderung des Auspuffgeraeusches bei Zweitaktbrennkraftmaschinen mit vom Arbeitskolben gesteuerten Auspuffschlitzen
DE570510C (de) * 1931-11-06 1933-02-16 Joseph Doellwanger Schalldaempfer fuer Brennkraftmaschinen
US2393341A (en) * 1944-01-24 1946-01-22 Schneider Brothers Company Two-cycle internal-combustion engine
DE1174579B (de) * 1960-08-11 1964-07-23 Eberspaecher J Schalldaempfungsanlage fuer schlitzgesteuerte Verbrennungsmotoren
DE2927521A1 (de) * 1979-07-07 1981-01-15 Fichtel & Sachs Ag Zweitakt-brennkraftmaschine
JPS6075717A (ja) * 1983-09-30 1985-04-30 Mitsubishi Heavy Ind Ltd ２サイクルエンジン
DD228587C2 (de) * 1984-11-05 1987-11-18 Zschopau Motorrad Veb Auslasssystem fuer eine zweitakt-brennkraftmaschine
JP3368591B2 (ja) * 1992-06-30 2003-01-20 スズキ株式会社 ２サイクルエンジンの排気制御装置
DE19956157A1 (de) * 1999-11-23 2001-05-31 Stihl Maschf Andreas Abgassteuereinrichtung für einen Zweitaktmotor
JP3932267B2 (ja) * 2002-05-30 2007-06-20 頼彦 山本 ２サイクルエンジン

Also Published As

Publication number Publication date
CN1847630A (zh) 2006-10-18
DE202005005328U1 (de) 2006-08-10
US20060219203A1 (en) 2006-10-05
SE0600737L (sv) 2006-10-05

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