GB598258A - Improvements in and relating to the exhaust pipes of internal combustion engines - Google Patents

Improvements in and relating to the exhaust pipes of internal combustion engines

Info

Publication number
GB598258A
GB598258A GB14136/45A GB1413645A GB598258A GB 598258 A GB598258 A GB 598258A GB 14136/45 A GB14136/45 A GB 14136/45A GB 1413645 A GB1413645 A GB 1413645A GB 598258 A GB598258 A GB 598258A
Authority
GB
United Kingdom
Prior art keywords
chamber
relating
internal combustion
combustion engines
exhaust
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
GB14136/45A
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.)
Societe dApppareils de Controle et dEquipement des Moteurs SACEM
Original Assignee
Societe dApppareils de Controle et dEquipement des Moteurs SACEM
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 Societe dApppareils de Controle et dEquipement des Moteurs SACEM filed Critical Societe dApppareils de Controle et dEquipement des Moteurs SACEM
Publication of GB598258A publication Critical patent/GB598258A/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
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/10—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling in combination with sound-absorbing materials
    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • 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
    • F01N2230/00—Combination of silencers and other devices
    • 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
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/10—Tubes having non-circular cross section
    • 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
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/18—Structure or shape of gas passages, pipes or tubes the axis of inlet or outlet tubes being other than the longitudinal axis of apparatus
    • 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
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/02—Two or more expansion chambers in series connected by means of tubes
    • F01N2490/04—Two or more expansion chambers in series connected by means of tubes the gases flowing longitudinally from inlet to outlet only in one direction
    • 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

Abstract

598,258. Exhaust systems. SOC. D'APPAREILS DE CONTROLE ET D'EQUIPEMENT DES MOTEURS, S.A.C.E.M. June 5, 1945, No. 14136. Convention date, May 3, 1943. [Class 7 (:ii)] A device to prevent oil dripping out of the exhaust pipe when the engine stops running consists of a chamber 2 opening into the atmosphere through a short vertical conduit 3 in its bottom wall 6, the inner end of which is located above the level of the wall 6. A sharp edge 7 prevents oil escaping by capillary action. On stopping, oil which drips from pipe 1 is trapped in the chamber, but on restarting it is scavenged by the exhaust gases. The device may be combined with a silencer, the upper walls of the chamber being then lined with sound absorbing material.
GB14136/45A 1943-05-03 1945-06-05 Improvements in and relating to the exhaust pipes of internal combustion engines Expired GB598258A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR598258X 1943-05-03

Publications (1)

Publication Number Publication Date
GB598258A true GB598258A (en) 1948-02-13

Family

ID=8968765

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14136/45A Expired GB598258A (en) 1943-05-03 1945-06-05 Improvements in and relating to the exhaust pipes of internal combustion engines

Country Status (1)

Country Link
GB (1) GB598258A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3754399A (en) * 1971-04-30 1973-08-28 Yamaha Motor Co Ltd Exhaust gas purifying device for an outboard propulsion unit
FR2414623A1 (en) * 1978-01-16 1979-08-10 Fiat Spa DEVICE FOR AGGLOMERATION OF POLLUTANT PARTICLES, IN PARTICULAR LEAD, CONTAINED IN THE EXHAUST GASES OF INTERNAL COMBUSTION ENGINES
CN101092820B (en) * 2006-06-19 2011-08-31 沃尔沃建造设备控股（瑞典）有限公司 Lubricant recovering apparatus for heavy construction equipment
CN105332777A (en) * 2015-12-03 2016-02-17 太仓丹妮尔模塑汽配有限公司 Automobile exhaust pipe with silencing and antirust functions

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3754399A (en) * 1971-04-30 1973-08-28 Yamaha Motor Co Ltd Exhaust gas purifying device for an outboard propulsion unit
FR2414623A1 (en) * 1978-01-16 1979-08-10 Fiat Spa DEVICE FOR AGGLOMERATION OF POLLUTANT PARTICLES, IN PARTICULAR LEAD, CONTAINED IN THE EXHAUST GASES OF INTERNAL COMBUSTION ENGINES
CN101092820B (en) * 2006-06-19 2011-08-31 沃尔沃建造设备控股（瑞典）有限公司 Lubricant recovering apparatus for heavy construction equipment
CN105332777A (en) * 2015-12-03 2016-02-17 太仓丹妮尔模塑汽配有限公司 Automobile exhaust pipe with silencing and antirust functions

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