GB584056A - Improvements in or relating to internal combustion engines operating on the two-stroke cycle with supercharging - Google Patents

Improvements in or relating to internal combustion engines operating on the two-stroke cycle with supercharging

Info

Publication number
GB584056A
GB584056A GB24598/44A GB2459844A GB584056A GB 584056 A GB584056 A GB 584056A GB 24598/44 A GB24598/44 A GB 24598/44A GB 2459844 A GB2459844 A GB 2459844A GB 584056 A GB584056 A GB 584056A
Authority
GB
United Kingdom
Prior art keywords
engine
helico
turbine
impeller
centrifugal
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.)
Expired
Application number
GB24598/44A
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
Publication of GB584056A publication Critical patent/GB584056A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas- turbine plants for special use
    • F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
    • F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
    • F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/40—Application in turbochargers

Abstract

584,056. Helico-centrifugal superchargers. MEISSER. C. Dec. 8, 1944, No. 24598. Convention date. Jan. 26. Drawings to Specification. [Classes 110 (i) and 110 (iii)] [Also in Group XXVII] A helico-centrifugal compressor driven by an exhaust gas turbine is used to supercharge a two-stroke I.C. engine. The helical blading of the impeller makes an angle with the tangent at the periphery of the impeller whose cosine is greater than the relative velocity of the air divided by twice the peripheral velocity of the impeller. The quantity of air drawn in by the compressor during one compression stroke and one expansion stroke of the I.C. engine amounts to at least twice the swept volume of the combustion cylinders and to not more than that volume in its compressed state at the compressor delivery. The exhaust gas turbine may be geared mechanically, hydraulically, pneumatically or electrically with the I.C. engine. Or, the turbine may be free and provided with an electric or other motor for starting and arranged to recover any excess power developed by the turbine. When the I.C. engine is used as a producer of power gas, two or more stages of helico-centrifugal compressors may be used. Such an I.C. engine may be of the free-piston type.
GB24598/44A 1944-01-26 1944-12-08 Improvements in or relating to internal combustion engines operating on the two-stroke cycle with supercharging Expired GB584056A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH584056X 1944-01-26

Publications (1)

Publication Number Publication Date
GB584056A true GB584056A (en) 1947-01-06

Family

ID=4521689

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24598/44A Expired GB584056A (en) 1944-01-26 1944-12-08 Improvements in or relating to internal combustion engines operating on the two-stroke cycle with supercharging

Country Status (3)

Country Link
DE (1) DE870616C (en)
FR (1) FR908872A (en)
GB (1) GB584056A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2656675A (en) * 1949-12-30 1953-10-27 United Aircraft Corp Automatic control system for feedback turbines
GB2223538A (en) * 1988-09-16 1990-04-11 Nnc Ltd Pump impeller

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1278794B (en) * 1960-11-04 1968-09-26 Rudolph Birmann Deflagration gas turbine plant
SE409226B (en) * 1978-06-30 1979-08-06 Saab Scania Ab COMBINATION ENGINE COMBINATION ENGINE UNIT
IT1129069B (en) * 1980-04-03 1986-06-04 Fiat Auto Spa IMPROVEMENTS IN THE TURBO COMPRESSOR FOR INTERNAL COMBUSTION ENGINES
DE3538790A1 (en) * 1985-10-31 1987-05-07 Gutehoffnungshuette Man EXHAUST SCREW LOADER

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2656675A (en) * 1949-12-30 1953-10-27 United Aircraft Corp Automatic control system for feedback turbines
GB2223538A (en) * 1988-09-16 1990-04-11 Nnc Ltd Pump impeller
US5100295A (en) * 1988-09-16 1992-03-31 Nnc Limited Impeller pumps
GB2223538B (en) * 1988-09-16 1992-07-22 Nnc Ltd Impeller pumps

Also Published As

Publication number Publication date
DE870616C (en) 1953-03-16
FR908872A (en) 1946-04-22

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