GB1202095A - A combined exhaust silencer and air suction unit for use with internal combustion engines - Google Patents

A combined exhaust silencer and air suction unit for use with internal combustion engines

Info

Publication number
GB1202095A
GB1202095A GB01754/68A GB1175468A GB1202095A GB 1202095 A GB1202095 A GB 1202095A GB 01754/68 A GB01754/68 A GB 01754/68A GB 1175468 A GB1175468 A GB 1175468A GB 1202095 A GB1202095 A GB 1202095A
Authority
GB
United Kingdom
Prior art keywords
filter
suction
internal combustion
air suction
combustion engines
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
GB01754/68A
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.)
Donaldson Co Inc
Original Assignee
Donaldson Co Inc
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 Donaldson Co Inc filed Critical Donaldson Co Inc
Publication of GB1202095A publication Critical patent/GB1202095A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • F02M35/08—Air cleaners with means for removing dust, particles or liquids from cleaners; with means for indicating clogging; with by-pass means; Regeneration of cleaners
    • 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
    • F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
    • 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
    • F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
    • F01N5/04—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using kinetic energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1205—Flow throttling or guiding
    • F02M35/1227—Flow throttling or guiding by using multiple air intake flow paths, e.g. bypass, honeycomb or pipes opening into an expansion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/14—Combined air cleaners and silencers
    • 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
    • F01N2490/15—Plurality of resonance or dead chambers
    • F01N2490/155—Plurality of resonance or dead chambers being disposed one after the other in flow 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

1,202,095. Air filter on I.-C. engine. DONALDSON CO. Inc. 11 March, 1968 [13 March, 1967], No. 11754/68. Heading BIT. [Also in Division F1 Exhaust gases from an I.-C. engine entering an exhaust silence at 55, Fig. 3, blow through a venturi 60 into the throat of which opens an air inlet tube 65 in which a suction is developed which is used for cleaning an air filter 15. In Fig. 1 the suction tube 65 is connected by a pipe 24, containing a non-return valve 25 preventing back flow, to a connection 17 of an intake manifold air filter 15, the suction serving to remove dirt from the filter. The silencer includes expansion chambers 45..47, the exhaust inlet pipe 55 having perforations opening into chamber 45. The non- return valve 25 includes a normally open flap (28), Fig. 6 (not shown) which closes automatically to prevent exhaust gases reaching the filter 15.
GB01754/68A 1967-03-13 1968-03-11 A combined exhaust silencer and air suction unit for use with internal combustion engines Expired GB1202095A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US622699A US3419892A (en) 1967-03-13 1967-03-13 Exhaust ejector

Publications (1)

Publication Number Publication Date
GB1202095A true GB1202095A (en) 1970-08-12

Family

ID=24495166

Family Applications (1)

Application Number Title Priority Date Filing Date
GB01754/68A Expired GB1202095A (en) 1967-03-13 1968-03-11 A combined exhaust silencer and air suction unit for use with internal combustion engines

Country Status (5)

Country Link
US (1) US3419892A (en)
BE (1) BE712052A (en)
DE (1) DE6608652U (en)
FR (1) FR1555444A (en)
GB (1) GB1202095A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111535952A (en) * 2020-05-10 2020-08-14 陈超胜 Exhaust gas recycling's magnetic force booster-type engine filter equipment that admits air

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3631792A (en) * 1970-06-15 1972-01-04 Albert G Bodine Sonic internal combustion engine exhaust afterburner
US4178760A (en) * 1976-12-02 1979-12-18 Filterwerk Mann & Hummel Gmbh Filter dust ejector and check valve arrangement in exhaust system of internal combustion engine
US4359135A (en) * 1979-08-31 1982-11-16 Donaldson Company, Inc. Muffler assembly
US4267899A (en) * 1979-08-31 1981-05-19 Donaldson Company, Inc. Muffler assembly
US4325460A (en) * 1980-04-14 1982-04-20 Donaldson Company, Inc. Ejector muffler
US4506749A (en) * 1981-12-30 1985-03-26 Allis-Chalmers Corporation Underhood muffler for tractor
US4580657A (en) * 1983-06-16 1986-04-08 Donaldson Company, Inc. Integral fluted tube for sound suppression and exhaust ejection
US4632216A (en) * 1984-06-27 1986-12-30 Donaldson Company, Inc. Muffler apparatus and method for making same
US4697668A (en) * 1986-01-13 1987-10-06 Nelson Industries Inc. Aspirating muffler
US5123501A (en) * 1988-10-21 1992-06-23 Donaldson Company, Inc. In-line constricted sound-attenuating system
FR2682159B1 (en) * 1991-10-02 1995-04-07 Renault Vehicules Ind SUCTION DEVICE FOR THE EXHAUST, IN THE EXHAUST LINE OF AN INTERNAL COMBUSTION ENGINE, OF DUST CONTAINED IN THE INTAKE AIR OF THIS ENGINE, AND EXHAUST LINE COMPRISING SUCH A DEVICE.
US5112372A (en) * 1991-10-22 1992-05-12 Donaldson Company, Inc. Advanced disposable air cleaner
US6419718B1 (en) 2000-10-13 2002-07-16 Donaldson Company, Inc. Cover member and air cleaner construction; use; and, method of assembly
US6878189B2 (en) * 2003-04-30 2005-04-12 James G. Moredock Air precleaner and method for separating heavier-than-air particulate debris from debris laden air
EP1825132B1 (en) 2004-12-06 2010-04-28 Renault Trucks Element for the exhaust circuit of an internal combustion engine
US7833301B2 (en) * 2008-05-30 2010-11-16 Deere & Company Engine exhaust cooler and air pre-cleaner aspirator
US8277548B2 (en) * 2009-09-25 2012-10-02 Tenneco Automotive Operating Company Inc. Combined exhaust gas aftertreatment/air cleaner dust and ejector unit
US8906127B2 (en) * 2010-07-30 2014-12-09 Mann+Hummel Gmbh Non-return valve and filter arrangement
CN102720608A (en) * 2012-06-21 2012-10-10 金龙联合汽车工业（苏州）有限公司 Forced dust removal device for air filter of passenger car
JP6557372B1 (en) * 2018-02-15 2019-08-07 本田技研工業株式会社 Silencer unit
US10711741B2 (en) * 2018-02-22 2020-07-14 Cnh Industrial America Llc Aspiration system for a work vehicle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1377191A (en) * 1921-05-10 of chigago
US1402814A (en) * 1920-09-23 1922-01-10 Wilhelm Schmidding Arrangement for purifying and rendering odorless the exhaust gases of internal-combustion engines and the like
US1577626A (en) * 1922-07-05 1926-03-23 Nathaniel G Warth Muffler for automotive engines
US2045142A (en) * 1933-09-05 1936-06-23 Trico Products Corp Suction producing muffler
US2055453A (en) * 1934-02-19 1936-09-22 Trico Products Corp Muffler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111535952A (en) * 2020-05-10 2020-08-14 陈超胜 Exhaust gas recycling's magnetic force booster-type engine filter equipment that admits air

Also Published As

Publication number Publication date
US3419892A (en) 1968-12-31
FR1555444A (en) 1969-01-24
DE6608652U (en) 1971-09-30
BE712052A (en) 1968-07-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years