CA1079206A - Air cleaner with secondary air filter element - Google Patents

Air cleaner with secondary air filter element

Info

Publication number
CA1079206A
CA1079206A CA283,254A CA283254A CA1079206A CA 1079206 A CA1079206 A CA 1079206A CA 283254 A CA283254 A CA 283254A CA 1079206 A CA1079206 A CA 1079206A
Authority
CA
Canada
Prior art keywords
filter element
air
case
air filter
retaining member
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
CA283,254A
Other languages
English (en)
French (fr)
Inventor
Yasutosi Kato
Hideo Kamo
Tadashi Ogawa
Kazuhiko Ito
Katsuziro Sato
Tatsuo Asai
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.)
Denso Corp
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
NipponDenso Co Ltd
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 Toyota Motor Corp, NipponDenso Co Ltd filed Critical Toyota Motor Corp
Application granted granted Critical
Publication of CA1079206A publication Critical patent/CA1079206A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0005—Mounting of filtering elements within casings, housings or frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/4236—Reducing noise or vibration emissions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/4272—Special valve constructions adapted to filters or filter elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
    • 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
    • F02M35/024—Air cleaners using filters, e.g. moistened
    • 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
    • F02M35/04—Air cleaners specially arranged with respect to engine, to intake system or specially adapted to vehicle; Mounting thereon ; Combinations with other devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/20—Shape of filtering material
    • B01D2275/203—Shapes flexible in their geometry, e.g. bendable, adjustable to a certain size
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/28—Carburetor attached
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7854—In couplings for coaxial conduits, e.g., drill pipe check valves
    • Y10T137/7857—Valve seat clamped between coupling elements
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7879—Resilient material valve
    • Y10T137/7888—With valve member flexing about securement
    • Y10T137/7891—Flap or reed
    • Y10T137/7892—With stop
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/794—With means for separating solid material from the fluid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Exhaust Gas After Treatment (AREA)
CA283,254A 1976-08-06 1977-07-21 Air cleaner with secondary air filter element Expired CA1079206A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1976105755U JPS5654380Y2 (US07655688-20100202-C00086.png) 1976-08-06 1976-08-06

Publications (1)

Publication Number Publication Date
CA1079206A true CA1079206A (en) 1980-06-10

Family

ID=14416041

Family Applications (1)

Application Number Title Priority Date Filing Date
CA283,254A Expired CA1079206A (en) 1976-08-06 1977-07-21 Air cleaner with secondary air filter element

Country Status (3)

Country Link
US (1) US4236901A (US07655688-20100202-C00086.png)
JP (1) JPS5654380Y2 (US07655688-20100202-C00086.png)
CA (1) CA1079206A (US07655688-20100202-C00086.png)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3149425C2 (de) * 1981-12-14 1985-05-23 Drägerwerk AG, 2400 Lübeck Atemschutzfilter
JPH0139899Y2 (US07655688-20100202-C00086.png) * 1985-06-05 1989-11-30
US4605426A (en) * 1985-07-29 1986-08-12 General Motors Corporation Insulated engine air cleaner
US4636231A (en) * 1985-08-15 1987-01-13 Allied Corporation Panel air filter
US4692177A (en) * 1985-09-06 1987-09-08 Allied Corporation Simplified air filter
CA1312831C (en) * 1988-09-22 1993-01-19 Pierre P. Meunier Compression seal canister
US4861359A (en) * 1989-02-10 1989-08-29 Allied-Signal Inc. Dual function air filter
DE4031014C2 (de) * 1989-04-06 1993-11-18 Mann & Hummel Filter Ansaugluftfilter für Brennkraftmaschinen
US4995891A (en) * 1990-03-05 1991-02-26 Chrysler Corporation Secondary air filter assembly
US5106397A (en) * 1990-12-26 1992-04-21 Ford Motor Company Air cleaner/noise silencer assembly
US5192346A (en) * 1992-07-22 1993-03-09 Thaddeus Kowalczyk Air purifier pleated filter to stop pollution for passenger inside of the motor vehicle
US5679122A (en) * 1993-08-14 1997-10-21 Minnesota Mining & Manufacturing Company Filter for the filtration of a fluid flow
US5368621A (en) * 1993-08-31 1994-11-29 Pool; Stephen R. Filtering air cleaner cover for internal combustion engine
DE19524677A1 (de) * 1994-07-07 1996-01-11 Nippon Denso Co Filtervorrichtung mit einem Filter
US6143049A (en) * 1997-06-27 2000-11-07 Donaldson Company, Inc. Aerosol separator; and method
US5853439A (en) 1997-06-27 1998-12-29 Donaldson Company, Inc. Aerosol separator and method
US6004382A (en) * 1998-02-20 1999-12-21 Case Corporation Air cleaning system for vehicle cooling system and engine and cab
JP4023925B2 (ja) * 1998-09-08 2007-12-19 本田技研工業株式会社 二次空気供給装置
US6187073B1 (en) 1999-03-17 2001-02-13 Donaldson Company, Inc. Air cleaner; aerosol separator; and method
US6290739B1 (en) 1999-12-29 2001-09-18 Donaldson Company, Inc. Aerosol separator; and method
GB2364001B (en) * 2000-06-29 2003-06-25 Valeo Climate Control Ltd Air filter
EP1350945B1 (de) * 2002-03-27 2008-06-11 Dr. Ing. h.c. F. Porsche Aktiengesellschaft Luftfilter für eine Brennkraftmaschine
GB2440514A (en) * 2006-08-01 2008-02-06 Dyson Technology Ltd A filter assembly
GB2440515B (en) * 2006-08-01 2011-06-15 Dyson Technology Ltd A filter assembly
US7942947B2 (en) * 2006-09-26 2011-05-17 Aisan Kogyo Kabushiki Kaisha Dust filter
DE202008001819U1 (de) * 2008-02-08 2009-06-10 Mann+Hummel Gmbh Filtereinrichtung, insbesondere Ansaugluftfilter für eine Brennkraftmaschine
GB2493509A (en) * 2011-07-28 2013-02-13 Nissan Motor Mfg Uk Ltd Air filter element
CN102716637A (zh) * 2012-07-03 2012-10-10 苏州启山电器技术开发事务所(普通合伙) 新型空气净化装置
CN102748066B (zh) * 2012-07-12 2015-08-26 淄博天科制冷空调有限公司 煤矿救生舱无源高效净化空调装置
CN105251274A (zh) * 2015-11-13 2016-01-20 无锡桥阳机械制造有限公司 一种空气过滤器
CN105249893A (zh) * 2015-11-13 2016-01-20 朱忠良 一种净化空气的吸尘器滤芯
DE112018001969T5 (de) 2017-04-11 2020-01-02 Cummins Filtration Ip, Inc. Plattenfilterelement
US11378045B2 (en) * 2018-02-06 2022-07-05 Donaldson Company, Inc. Engine air cleaner with integrated compressor suppressor
CN115397542A (zh) * 2020-04-13 2022-11-25 康明斯过滤股份有限公司 利用卡口特征进行对准的一体化检修盖和过滤器元件

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1874720A (en) * 1930-09-30 1932-08-30 Philip B Wallace Filter
US2478054A (en) * 1940-08-03 1949-08-02 Mine Safety Appliances Co Liquid protector for air purifying canisters
US3347217A (en) * 1966-10-20 1967-10-17 Giorgio Rocco F Di Exhaust gas purifier device
US3759015A (en) * 1971-06-01 1973-09-18 Holley Carburetor Division Positive crankcase ventilation air filter body
US3913322A (en) * 1973-08-29 1975-10-21 Kinematics Limited Internal combustion engines
JPS5240252Y2 (US07655688-20100202-C00086.png) * 1973-12-03 1977-09-12
JPS5445224Y2 (US07655688-20100202-C00086.png) * 1975-08-18 1979-12-25

Also Published As

Publication number Publication date
JPS5323808U (US07655688-20100202-C00086.png) 1978-02-28
JPS5654380Y2 (US07655688-20100202-C00086.png) 1981-12-18
US4236901A (en) 1980-12-02

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Legal Events

Date Code Title Description
MKEX Expiry