GB1421137A - Exhaust system - Google Patents

Exhaust system

Info

Publication number
GB1421137A
GB1421137A GB5622272A GB5622272A GB1421137A GB 1421137 A GB1421137 A GB 1421137A GB 5622272 A GB5622272 A GB 5622272A GB 5622272 A GB5622272 A GB 5622272A GB 1421137 A GB1421137 A GB 1421137A
Authority
GB
United Kingdom
Prior art keywords
duct
ducts
point
degrees
surrounds
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
GB5622272A
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
Priority to GB5622272A priority Critical patent/GB1421137A/en
Priority to CA186,479A priority patent/CA1026234A/en
Priority to US05/419,787 priority patent/US3930747A/en
Priority to AU63022/73A priority patent/AU480479B2/en
Priority to IT7354072A priority patent/IT997934B/en
Priority to ES421165A priority patent/ES421165A1/en
Priority to DE2360468A priority patent/DE2360468C2/en
Priority to SE7316403A priority patent/SE390191B/en
Priority to CH1707073A priority patent/CH574044A5/xx
Priority to FR7343345A priority patent/FR2210220A5/fr
Priority to JP48135999A priority patent/JPS5225484B2/ja
Priority to BR9552/73A priority patent/BR7309552D0/en
Priority to IN2660/CAL/1973A priority patent/IN141220B/en
Priority to NL7316724A priority patent/NL7316724A/xx
Publication of GB1421137A publication Critical patent/GB1421137A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/026—Scrolls for radial machines or engines
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Supercharger (AREA)

Abstract

1421137 IC engine exhaust pipes W E WOOLLENWEBER 6 Dec 1972 56222/72 Addition to 1420607 Heading F1B An exhaust system for an internal combusion engine comprises at least two ducts for receiving exhaust gases, the two ducts joining to form a common duct, in such a manner that one of said ducts surrounds at least 160 degrees of the other duct at the point at which they join. A six cylinder engine in which the firing order is 1-5-3-6- 2-4 exhausts into ducts 32, 34, 36, 38, 40 and 42. Ducts 32 and 34 merge to form a common duct 44 at the point 46, the duct 34 completely surrounding the duct 32 at this point. The common duct 44 then merges with the duct 36 at the point 48, the duct 36 completely surrounding the duct 44 at this point. The ducts 50 and 52 resulting from the mergers feed into the housing 54 of a turbine which is part of a turbo-charger. Figs. 5 and 6 show alternative constructions of the ducts at the point where they merge. In Fig. 5, the duct 56 surrounds 270 degrees of the duct 58 which in turn surrounds 280 degrees of the duct 60. In Fig. 6, the ducts 56 and 58 each surround 160 degrees of the duct 60. With the firing order given, the exhaust impulses occur alternately in each of the two groups of three ducts, so that each pulse aspirates each of the other two ducts in the same group. A similar arrangement for a four-cylinder engine is described.
GB5622272A 1972-12-06 1972-12-06 Exhaust system Expired GB1421137A (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
GB5622272A GB1421137A (en) 1972-12-06 1972-12-06 Exhaust system
CA186,479A CA1026234A (en) 1972-12-06 1973-11-22 Turbine housing
US05/419,787 US3930747A (en) 1972-12-06 1973-11-28 Turbine housing
AU63022/73A AU480479B2 (en) 1972-12-06 1973-11-29 Turbine housing
IT7354072A IT997934B (en) 1972-12-06 1973-12-03 IMPROVEMENT IN TURBINES IN PARTICULAR FOR OVER POWER SUPPLIES OF INTERNAL COMBUSTION ENGINES
ES421165A ES421165A1 (en) 1972-12-06 1973-12-05 Turbine housing
DE2360468A DE2360468C2 (en) 1972-12-06 1973-12-05 Turbine housing
SE7316403A SE390191B (en) 1972-12-06 1973-12-05 TURBINHUS
CH1707073A CH574044A5 (en) 1972-12-06 1973-12-05
FR7343345A FR2210220A5 (en) 1972-12-06 1973-12-05
JP48135999A JPS5225484B2 (en) 1972-12-06 1973-12-05
BR9552/73A BR7309552D0 (en) 1972-12-06 1973-12-05 TURBINE BOX, TURBINE TURBINE AND INTERNAL COMBUSTION ENGINE COMBINATION
IN2660/CAL/1973A IN141220B (en) 1972-12-06 1973-12-05
NL7316724A NL7316724A (en) 1972-12-06 1973-12-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5622272A GB1421137A (en) 1972-12-06 1972-12-06 Exhaust system

Publications (1)

Publication Number Publication Date
GB1421137A true GB1421137A (en) 1976-01-14

Family

ID=10476072

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5622272A Expired GB1421137A (en) 1972-12-06 1972-12-06 Exhaust system

Country Status (1)

Country Link
GB (1) GB1421137A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4866931A (en) * 1987-08-25 1989-09-19 Hansen Patrick G Exhaust arrangement for an internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4866931A (en) * 1987-08-25 1989-09-19 Hansen Patrick G Exhaust arrangement for an internal combustion engine

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee