SE8505550D0 - SET AND DEVICE FOR INCREASING THE POWER OF COMBUSTION ENGINES - Google Patents

SET AND DEVICE FOR INCREASING THE POWER OF COMBUSTION ENGINES

Info

Publication number
SE8505550D0
SE8505550D0 SE8505550A SE8505550A SE8505550D0 SE 8505550 D0 SE8505550 D0 SE 8505550D0 SE 8505550 A SE8505550 A SE 8505550A SE 8505550 A SE8505550 A SE 8505550A SE 8505550 D0 SE8505550 D0 SE 8505550D0
Authority
SE
Sweden
Prior art keywords
exhaust
pipe
increasing
power
low pressure
Prior art date
Application number
SE8505550A
Other languages
Swedish (sv)
Other versions
SE450400B (en
SE8505550L (en
Inventor
Gunnar Bagge Af Berga
Original Assignee
Gunnar Bagge Af Berga
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 Gunnar Bagge Af Berga filed Critical Gunnar Bagge Af Berga
Publication of SE8505550D0 publication Critical patent/SE8505550D0/en
Publication of SE8505550L publication Critical patent/SE8505550L/en
Publication of SE450400B publication Critical patent/SE450400B/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
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F01N13/087—Other arrangements or adaptations of exhaust conduits having valves upstream of silencing apparatus for by-passing at least part of exhaust directly to atmosphere
    • 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
    • F01N1/12—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using spirally or helically shaped channels
    • 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
    • F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
    • F02B27/04—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues in exhaust systems only, e.g. for sucking-off combustion gases
    • 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

Low pressure pulses are generated intermittently in the exhaust gases in the exhaust-silencer system of the engine, to produce a standing wave of alternating high and low pressure. This is achieved by means of a turbulence unit designed to be fitted in an ordinary exhaust-silencer system, said unit accelerating the exhaust gases so that a strong momentary vacuum is produced when the exhaust valve is closed. The turbulence unit comprises in principle a cylindrical pipe (11), a spiral element (14) arranged centrally in the pipe, and a gap (15) arranged between the edges of the spiral element (14) and the inner surface of the pipe (11).
SE8505550A 1983-05-27 1985-11-25 SET UP AND DEVICE TO INCREASE THE EFFECT OF A COMBUSTION ENGINE SE450400B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE1983/000214 WO1984004781A1 (en) 1983-05-27 1983-05-27 Method and means for increasing the output of internal combustion engines

Publications (3)

Publication Number Publication Date
SE8505550D0 true SE8505550D0 (en) 1985-11-25
SE8505550L SE8505550L (en) 1985-11-25
SE450400B SE450400B (en) 1987-06-22

Family

ID=20349623

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8505550A SE450400B (en) 1983-05-27 1985-11-25 SET UP AND DEVICE TO INCREASE THE EFFECT OF A COMBUSTION ENGINE

Country Status (3)

Country Link
EP (1) EP0175680A1 (en)
SE (1) SE450400B (en)
WO (1) WO1984004781A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4136206A1 (en) * 1991-11-02 1993-05-06 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart, De EXHAUST SYSTEM OF A MOTOR VEHICLE PISTON ENGINE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB426897A (en) * 1934-02-24 1935-04-11 John Douglas Silencers for gaseous currents
GB694376A (en) * 1950-11-10 1953-07-22 Birmingham Small Arms Co Ltd Improvements in or relating to exhaust silencers
GB1096630A (en) * 1966-09-21 1967-12-29 Ford Motor Co Internal combustion engine having air cleaner with noise attenuating inlet tube
DE1954319A1 (en) * 1969-10-29 1971-05-06 Rudolf Heberlein Muffler for internal combustion engines
JPS55160109A (en) * 1979-05-29 1980-12-12 Yoshibumi Taniguchi Exhaust gas controller for automobile

Also Published As

Publication number Publication date
EP0175680A1 (en) 1986-04-02
SE450400B (en) 1987-06-22
SE8505550L (en) 1985-11-25
WO1984004781A1 (en) 1984-12-06

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