GB278857A - Improvements connected with exhaust systems of internal combustion engines - Google Patents

Improvements connected with exhaust systems of internal combustion engines

Info

Publication number
GB278857A
GB278857A GB2232426A GB2232426A GB278857A GB 278857 A GB278857 A GB 278857A GB 2232426 A GB2232426 A GB 2232426A GB 2232426 A GB2232426 A GB 2232426A GB 278857 A GB278857 A GB 278857A
Authority
GB
United Kingdom
Prior art keywords
plates
attached
asbestos
flap
exhaust pipe
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
GB2232426A
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 GB2232426A priority Critical patent/GB278857A/en
Publication of GB278857A publication Critical patent/GB278857A/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
    • 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
    • F01N13/20—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 having flared outlets, e.g. of fish-tail shape
    • 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
    • F01N1/16—Silencing apparatus characterised by method of silencing by using movable parts
    • F01N1/22—Silencing apparatus characterised by method of silencing by using movable parts the parts being resilient walls
    • 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
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1838—Construction facilitating manufacture, assembly, or disassembly characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles
    • F01N13/1844—Mechanical joints
    • F01N13/1855—Mechanical joints the connection being realised by using bolts, screws, rivets or the like
    • 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
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1888—Construction facilitating manufacture, assembly, or disassembly the housing of the assembly consisting of two or more parts, e.g. two half-shells
    • F01N13/1894—Construction facilitating manufacture, assembly, or disassembly the housing of the assembly consisting of two or more parts, e.g. two half-shells the parts being assembled in longitudinal direction
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/24—Methods or apparatus for fitting, inserting or repairing different elements by bolts, screws, rivets or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)

Abstract

278,857. Milledge, S. Z. Sept. 10, 1926. C h e c k elastic valves. - A non-return valve at the end of the exhaust pipe of an internal-combustion engine comprises a block 9 having radiating tapering arms 10 to which a pair of resilient plates 14 are attached by screws 13. The block 9 may be an aluminium casting, the inner parts of the plates'14 being replaced by an integral part to which the plates, which may be of steel, are attached; the arms 10 may be recessed to receive strips of insulating material to prevent noise from impact of the plates. The Provisional Specification describes non-return valves comprising (a) a conical piece of flexible material-e.g. asbestos,-the smaller end of which is attached by a split sleeve to the exhaust pipe, and two springs which press apart diametrically opposite points of the larger end to cause the cone to take a fish-tail shape and (b) a horn-shaped member, across the rectangular open end of which an asbestos flap is retained by resilient steel wires which may be incorporated in, 'or bear against, the material of the flap.
GB2232426A 1926-09-10 1926-09-10 Improvements connected with exhaust systems of internal combustion engines Expired GB278857A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2232426A GB278857A (en) 1926-09-10 1926-09-10 Improvements connected with exhaust systems of internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2232426A GB278857A (en) 1926-09-10 1926-09-10 Improvements connected with exhaust systems of internal combustion engines

Publications (1)

Publication Number Publication Date
GB278857A true GB278857A (en) 1927-10-20

Family

ID=10177539

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2232426A Expired GB278857A (en) 1926-09-10 1926-09-10 Improvements connected with exhaust systems of internal combustion engines

Country Status (1)

Country Link
GB (1) GB278857A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3318412A (en) * 1966-03-17 1967-05-09 Mcculloch Corp Muffler with reed valve
US3703937A (en) * 1971-05-21 1972-11-28 William L Tenney Multiple rpm range tuned exhaust pipe and silencer for two-cycle engine
DE2845902A1 (en) * 1978-10-21 1980-04-24 Philipp Erich Stauch MUFFLER FOR PISTON FLIGHT ENGINES

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3318412A (en) * 1966-03-17 1967-05-09 Mcculloch Corp Muffler with reed valve
US3703937A (en) * 1971-05-21 1972-11-28 William L Tenney Multiple rpm range tuned exhaust pipe and silencer for two-cycle engine
DE2845902A1 (en) * 1978-10-21 1980-04-24 Philipp Erich Stauch MUFFLER FOR PISTON FLIGHT ENGINES
WO1980000861A1 (en) * 1978-10-21 1980-05-01 P Stauch Noise damping device for piston motored aircraft

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