GB325326A - Improvements in silencers for internal combustion engines - Google Patents

Improvements in silencers for internal combustion engines

Info

Publication number
GB325326A
GB325326A GB3662628A GB3662628A GB325326A GB 325326 A GB325326 A GB 325326A GB 3662628 A GB3662628 A GB 3662628A GB 3662628 A GB3662628 A GB 3662628A GB 325326 A GB325326 A GB 325326A
Authority
GB
United Kingdom
Prior art keywords
propeller
screw
gases
silencers
internal combustion
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
GB3662628A
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.)
ROLLA EASTWOOD
Original Assignee
ROLLA EASTWOOD
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 ROLLA EASTWOOD filed Critical ROLLA EASTWOOD
Priority to GB3662628A priority Critical patent/GB325326A/en
Publication of GB325326A publication Critical patent/GB325326A/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
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/16—Silencing apparatus characterised by method of silencing by using movable parts
    • F01N1/18—Silencing apparatus characterised by method of silencing by using movable parts having rotary movement
    • 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
    • F01N1/12—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using spirally or helically shaped channels

Landscapes

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

Abstract

325,326. Eastwood, R. Dec. 12, 1928. Exhaust silencers. - The silencer comprises a fan or propeller-like member p mounted on the same shaft h as a worm or screw-member s of several convolutions. The casing consists of a central portion b and end portions a c between which and the central portion are secured members e having apertures g for the gases and carrying bearings f for the shaft h. The gases impinge first on the propeller p which rotates the screw-member, whereby the gases are conveyed towards the outlet. The Provisional Specification describes a construction in which the propeller is separated from the screw-member by an apertured plate.
GB3662628A 1928-12-12 1928-12-12 Improvements in silencers for internal combustion engines Expired GB325326A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3662628A GB325326A (en) 1928-12-12 1928-12-12 Improvements in silencers for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3662628A GB325326A (en) 1928-12-12 1928-12-12 Improvements in silencers for internal combustion engines

Publications (1)

Publication Number Publication Date
GB325326A true GB325326A (en) 1930-02-20

Family

ID=10389814

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3662628A Expired GB325326A (en) 1928-12-12 1928-12-12 Improvements in silencers for internal combustion engines

Country Status (1)

Country Link
GB (1) GB325326A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2204639A (en) * 1987-05-11 1988-11-16 George Fisher Combustion engine exhaust silencer
GB2224540A (en) * 1988-11-02 1990-05-09 George Fisher I.c. engine exhaust silencer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2204639A (en) * 1987-05-11 1988-11-16 George Fisher Combustion engine exhaust silencer
GB2224540A (en) * 1988-11-02 1990-05-09 George Fisher I.c. engine exhaust silencer

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