DK139764C - - Google Patents

Info

Publication number
DK139764C
DK139764C DK635673A DK635673A DK139764C DK 139764 C DK139764 C DK 139764C DK 635673 A DK635673 A DK 635673A DK 635673 A DK635673 A DK 635673A DK 139764 C DK139764 C DK 139764C
Authority
DK
Denmark
Application number
DK635673A
Other languages
Danish (da)
Other versions
DK139764B (en
Inventor
H Kirchhofer
J Perevuznik
A Wunsch
Original Assignee
Bbc Ag Brown Boveri & Cie
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 Bbc Ag Brown Boveri & Cie filed Critical Bbc Ag Brown Boveri & Cie
Publication of DK139764B publication Critical patent/DK139764B/en
Application granted granted Critical
Publication of DK139764C publication Critical patent/DK139764C/da

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F13/00—Pressure exchangers
    • 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
    • F02B33/32—Engines with pumps other than of reciprocating-piston type
    • F02B33/42—Engines with pumps other than of reciprocating-piston type with driven apparatus for immediate conversion of combustion gas pressure into pressure of fresh charge, e.g. with cell-type pressure exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/40—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with timing means in the recirculation passage, e.g. cyclically operating valves or regenerators; with arrangements involving pressure pulsations
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
DK635673AA 1972-11-29 1973-11-23 Method for reducing emissions of harmful substances from internal combustion engines and gas dynamic pressure wave machine for carrying out the method. DK139764B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1737372A CH552135A (en) 1972-11-29 1972-11-29 PROCESS FOR REDUCING POLLUTANT EMISSIONS FROM COMBUSTION ENGINES AND DEVICE FOR CARRYING OUT THE PROCEDURE.

Publications (2)

Publication Number Publication Date
DK139764B DK139764B (en) 1979-04-09
DK139764C true DK139764C (en) 1979-09-17

Family

ID=4424938

Family Applications (1)

Application Number Title Priority Date Filing Date
DK635673AA DK139764B (en) 1972-11-29 1973-11-23 Method for reducing emissions of harmful substances from internal combustion engines and gas dynamic pressure wave machine for carrying out the method.

Country Status (12)

Country Link
US (1) US3874166A (en)
JP (1) JPS5344685B2 (en)
AT (1) AT336344B (en)
BE (1) BE807847A (en)
CA (1) CA988382A (en)
CH (1) CH552135A (en)
DE (1) DE2315634C3 (en)
DK (1) DK139764B (en)
FR (1) FR2215092A5 (en)
GB (1) GB1455269A (en)
IT (1) IT1003250B (en)
NL (1) NL166310C (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH610987A5 (en) * 1975-08-29 1979-05-15 Bbc Brown Boveri & Cie
DE2948859A1 (en) * 1979-10-25 1981-05-07 BBC AG Brown, Boveri & Cie., Baden, Aargau INTERNAL COMBUSTION ENGINE CHARGED BY A GAS DYNAMIC PRESSURE WAVE MACHINE
DE3270986D1 (en) * 1981-08-11 1986-06-12 Bbc Brown Boveri & Cie Supercharged internal-combustion engine with a filter for exhaust gas particles
EP0095789B1 (en) * 1982-06-02 1985-11-21 BBC Aktiengesellschaft Brown, Boveri & Cie. Process and installation for the control of exhaust gas recirculation in a pressure wave supercharger for an internal-combustion engine
JPS6087582U (en) * 1983-11-22 1985-06-15 株式会社ダイケイ Ingredients exclusively for use in molding cooked rice processed foods
DE3470904D1 (en) * 1983-11-30 1988-06-09 Bbc Brown Boveri & Cie Pressure exchanger
US4702218A (en) * 1984-07-24 1987-10-27 Mazda Motor Corporation Engine intake system having a pressure wave supercharger
JPS61115858A (en) * 1984-11-12 1986-06-03 大山　義夫 Method of bagging processed boiling rice
DE3628037A1 (en) * 1986-08-19 1988-02-25 Gerhard Haubenwallner INTERNAL COMBUSTION ENGINE
DE3775521D1 (en) * 1986-10-29 1992-02-06 Comprex Ag Baden PRESSURE SHAFT LOADER.
JPS63197877U (en) * 1988-05-25 1988-12-20
JPH02131886U (en) * 1989-04-03 1990-11-01
DE4204678A1 (en) * 1992-02-17 1993-08-19 Asea Brown Boveri PRINT WAVE MACHINE WITH INTEGRATED COMBUSTION
AT408785B (en) * 1995-11-30 2002-03-25 Blank Otto Ing CHARGER FOR THE CHARGE AIR OF AN INTERNAL COMBUSTION ENGINE
US5894719A (en) * 1997-04-18 1999-04-20 The United States Of America, As Represented By The Administrator Of The National Aeronautics And Space Administration Method and apparatus for cold gas reinjection in through-flow and reverse-flow wave rotors
US6055965A (en) * 1997-07-08 2000-05-02 Caterpillar Inc. Control system for exhaust gas recirculation system in an internal combustion engine
FR2886673A1 (en) * 2005-06-01 2006-12-08 Renault Sas SYSTEM AND METHOD FOR POWERING AN ENGINE
WO2007010301A1 (en) * 2005-07-19 2007-01-25 Ma Thomas Tsoi Hei Egr dispensing system in ic engine
GB2455532A (en) * 2007-12-11 2009-06-17 Thomas Tsoi-Hei Ma Rotary gas heat exchanger
DE102010048345A1 (en) * 2010-10-13 2012-04-19 Daimler Ag Pressure wave machine, in particular pressure wave loader for an internal combustion engine and internal combustion engine
US8959888B2 (en) * 2011-11-28 2015-02-24 Siemens Energy, Inc. Device to lower NOx in a gas turbine engine combustion system
US11572899B2 (en) * 2020-02-13 2023-02-07 Isobaric Strategies Inc. Pressure exchanger for hydraulic fracking

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB765731A (en) * 1952-09-26 1957-01-09 George Jendrassik Improvements relating to pressure exchangers
US2957304A (en) * 1954-09-28 1960-10-25 Ite Circuit Breaker Ltd Aerodynamic wave machine used as a supercharger for reciprocating engines
US3074620A (en) * 1957-08-29 1963-01-22 Spalding Dudley Brian Pressure exchangers
US3120920A (en) * 1960-08-30 1964-02-11 Bbc Brown Boveri & Cie Pocket combination for extension for speed and load range of awm supercharger
GB996267A (en) * 1962-05-17 1965-06-23 Power Jets Res & Dev Ltd Improvements in or relating to pressure exchangers
GB993288A (en) * 1962-11-15 1965-05-26 Dudley Brian Spalding Improvements in and relating to pressure exchangers
CH528012A (en) * 1971-02-18 1972-09-15 Bbc Brown Boveri & Cie Method for operating an aerodynamic pressure wave machine and device for carrying out the method

Also Published As

Publication number Publication date
DE2315634A1 (en) 1974-07-11
US3874166A (en) 1975-04-01
CH552135A (en) 1974-07-31
JPS50157914A (en) 1975-12-20
GB1455269A (en) 1976-11-10
FR2215092A5 (en) 1974-08-19
NL166310C (en) 1981-07-15
DE2315634C3 (en) 1975-07-31
JPS5344685B2 (en) 1978-11-30
AT336344B (en) 1977-04-25
BE807847A (en) 1974-03-15
NL166310B (en) 1981-02-16
DK139764B (en) 1979-04-09
DE2315634B2 (en) 1974-12-12
NL7316249A (en) 1974-05-31
ATA856273A (en) 1976-08-15
IT1003250B (en) 1976-06-10
CA988382A (en) 1976-05-04

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Legal Events

Date Code Title Description
PBP Patent lapsed