GB328487A - Improvements in or relating to exhaust silencers for internal combustion engines - Google Patents

Improvements in or relating to exhaust silencers for internal combustion engines

Info

Publication number
GB328487A
GB328487A GB1726229A GB1726229A GB328487A GB 328487 A GB328487 A GB 328487A GB 1726229 A GB1726229 A GB 1726229A GB 1726229 A GB1726229 A GB 1726229A GB 328487 A GB328487 A GB 328487A
Authority
GB
United Kingdom
Prior art keywords
webs
adaptor
bolt
secured
wire
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
GB1726229A
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 GB1726229A priority Critical patent/GB328487A/en
Publication of GB328487A publication Critical patent/GB328487A/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
    • F01N13/18—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
    • 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
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • 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

328,487. Allen, R. June 5, 1929. Exhaust silencers.-The silencer consists of a hollow wireur strip-wound body of polygonal cross-section and of prismatic or pyramidal form. An adaptor 1, Fig. 1, for attaching to the exhaust pipe has a diametral web 2 carrying a bolt 3 which is formed integrally 'with radial webs 4 of which eight are shown. The webs at one end engage slots 5 in the adaptor, and at the other end form an abutment for a collar 6 secured bv a nut 7. The outer edges of the webs are serrated by recesses 8 adapted to receive turns of a wire 9 which is wound over the webs and has one end secured by a screw 10 and the other end by the collar 6. The gases issue radially through the spaces between the coils either direct into the atmosphere, or into a casing 11 with an outlet 12. The casing is secured to the adaptor 1 by a split-ring 13 and clamp 14, 15. In a modification, Fig. 5, the webs 4 are formed separately from the bolt and are supported thereon by flanges 19, such flanges alternating with recesses 20 in adjacent webs. In a modification, Figs. 7 and 8 (not shown), the webs are slid into grooves such as 26, Fig. 9, formed longitudinally of the bolt 3, the turns of wire are spaced by separate serrated'strips, the bolt 3 is secured to the adaptor by a cross-pin, and the outer casing is provided at its discharge end with a cowl adapted, due to the motion of the silencer, to collect air which is directed obliquely over the outlet to exert an aspirating action upon the exhaust. The webs, instead of being plane, may be corrugated and apertured. Alternative methods of winding the wire are showr. in Fig. 9, in which the webs have shallow recesses 31 which may be filled with (1) three turns 9<a>, (2) one turn of a solid metal strip 9<b>, or (3) one turn of a channelled strip 9<c>.
GB1726229A 1929-06-05 1929-06-05 Improvements in or relating to exhaust silencers for internal combustion engines Expired GB328487A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1726229A GB328487A (en) 1929-06-05 1929-06-05 Improvements in or relating to exhaust silencers for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1726229A GB328487A (en) 1929-06-05 1929-06-05 Improvements in or relating to exhaust silencers for internal combustion engines

Publications (1)

Publication Number Publication Date
GB328487A true GB328487A (en) 1930-05-01

Family

ID=10092105

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1726229A Expired GB328487A (en) 1929-06-05 1929-06-05 Improvements in or relating to exhaust silencers for internal combustion engines

Country Status (1)

Country Link
GB (1) GB328487A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174583A (en) * 1960-11-30 1965-03-23 Giordano Michele Muffler for internal combustion engines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174583A (en) * 1960-11-30 1965-03-23 Giordano Michele Muffler for internal combustion engines

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