GB1302971A - - Google Patents

Info

Publication number
GB1302971A
GB1302971A GB1435970A GB1435970A GB1302971A GB 1302971 A GB1302971 A GB 1302971A GB 1435970 A GB1435970 A GB 1435970A GB 1435970 A GB1435970 A GB 1435970A GB 1302971 A GB1302971 A GB 1302971A
Authority
GB
United Kingdom
Prior art keywords
carburetter
core
engine
march
gas
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
GB1435970A
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 filed Critical
Publication of GB1302971A publication Critical patent/GB1302971A/en
Expired legal-status Critical Current

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
    • 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
    • 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
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
    • F02M35/10118—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements with variable cross-sections of intake ducts along their length; Venturis; Diffusers
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
    • F02M35/10262—Flow guides, obstructions, deflectors or the like
    • 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
    • F02B2700/00—Measures relating to the combustion process without indication of the kind of fuel or with more than one fuel
    • F02B2700/03—Two stroke engines
    • F02B2700/031—Two stroke engines with measures for removing exhaust gases from the cylinder
    • 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)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

1302971 I. C. engine intake passages F-J RUNGE 24 March 1970 [24 March 1969] 14359/70 Heading F1B The inlet duct between a carburetter and the engine is arranged so that any gas blown out towards the carburetter is deflected in the inlet duct so that its direction is reversed and it reenters the inflowing inlet gas stream in a direction approximately parallel to it. Fresh gas is induced into an engine B from a carburetter A, in the direction AB, Fig.1, through a pipe 1 having a circular cross-section faired core 2. The core 2 is supported by stays 3 and may be movable axially for tuning purposes by a rod 6. The core 2 has a point at its end which faces the carburetter and a funnel shaped recess, which may carry a tapering point centrally, at the end facing the engine. Openings 4 deflect the gas entering the recess into the fresh gas stream in the direction AB. The annular gap between the pipe 1 and core 2 narrows in the direction AB.
GB1435970A 1969-03-24 1970-03-24 Expired GB1302971A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691914859 DE1914859A1 (en) 1969-03-24 1969-03-24 Suction line

Publications (1)

Publication Number Publication Date
GB1302971A true GB1302971A (en) 1973-01-10

Family

ID=5729089

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1435970A Expired GB1302971A (en) 1969-03-24 1970-03-24

Country Status (2)

Country Link
DE (1) DE1914859A1 (en)
GB (1) GB1302971A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2554475A (en) * 2016-02-17 2018-04-04 Porsche Ag Guide element for a pressure system of an internal combustion engine, pressure system for an intake tract of an internal combustion engine, and internal combu

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3024812C2 (en) * 1980-07-01 1985-03-07 Volkswagenwerk Ag, 3180 Wolfsburg Four-stroke internal combustion engine with inlet and outlet valves
IT1290201B1 (en) 1996-11-28 1998-10-22 Stefano Dellarosa MULTIPLE SECTION DUCT WITH SPECIFIC GEOMETRY FOR INTAKE AND EXHAUST FOR INTERNAL COMBUSTION ENGINES (DYNAMIC BOOST)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2554475A (en) * 2016-02-17 2018-04-04 Porsche Ag Guide element for a pressure system of an internal combustion engine, pressure system for an intake tract of an internal combustion engine, and internal combu
US10294899B2 (en) 2016-02-17 2019-05-21 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Guide element for a pressure system of an internal combustion engine, pressure system for an intake tract of an internal combustion engine, and internal combustion engine with a supercharging unit
GB2554475B (en) * 2016-02-17 2020-12-02 Porsche Ag Pressure system for an intake tract of an internal combustion engine, and internal combustion engine with a supercharging unit

Also Published As

Publication number Publication date
DE1914859A1 (en) 1970-10-01

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees