FR2195258A5 - - Google Patents

Info

Publication number
FR2195258A5
FR2195258A5 FR7327344A FR7327344A FR2195258A5 FR 2195258 A5 FR2195258 A5 FR 2195258A5 FR 7327344 A FR7327344 A FR 7327344A FR 7327344 A FR7327344 A FR 7327344A FR 2195258 A5 FR2195258 A5 FR 2195258A5
Authority
FR
France
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
FR7327344A
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
Original Assignee
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
Priority claimed from JP8968872U external-priority patent/JPS4947927U/ja
Priority claimed from JP8969772U external-priority patent/JPS4944927U/ja
Application filed by NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Application granted granted Critical
Publication of FR2195258A5 publication Critical patent/FR2195258A5/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
    • F16K15/026—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open
    • 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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/30—Arrangements for supply of additional air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • 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
    • 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]
    • Y10T137/7838—Plural
    • Y10T137/7842—Diverse types
FR7327344A 1972-07-28 1973-07-26 Expired FR2195258A5 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8968872U JPS4947927U (fr) 1972-07-28 1972-07-28
JP8969772U JPS4944927U (fr) 1972-07-28 1972-07-28

Publications (1)

Publication Number Publication Date
FR2195258A5 true FR2195258A5 (fr) 1974-03-01

Family

ID=26431098

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7327344A Expired FR2195258A5 (fr) 1972-07-28 1973-07-26

Country Status (5)

Country Link
US (1) US3871175A (fr)
CA (1) CA998248A (fr)
FR (1) FR2195258A5 (fr)
GB (1) GB1434990A (fr)
IT (1) IT990022B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0232858A1 (fr) * 1986-02-13 1987-08-19 Mondeo S.r.L. Clapet de non-retour en particulier pour des conduits à liquides
DE8807068U1 (fr) * 1988-05-30 1989-05-18 Viking-Umwelttechnik Gmbh, Kufstein, At
WO1996019688A2 (fr) * 1994-12-21 1996-06-27 Robert Bosch Gmbh Soupape antiretour

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE39544T1 (de) * 1980-06-06 1989-01-15 Pulse Air Res Ltd Vorrichtung zur luftzufuhr in dem auspuffkruemmer einer brennkraftmaschine.
US5014739A (en) * 1989-10-10 1991-05-14 Ced's, Inc. Check valve assembly
US5177958A (en) * 1991-12-16 1993-01-12 Ford Motor Company Secondary air injection valve and mounting system for automotive engine
DE4204415A1 (de) * 1992-02-14 1993-08-19 Bosch Gmbh Robert Kombiventil
GB2308989B (en) * 1996-01-12 1997-11-19 Steven Valisko Exhaust manifold device
GB2344614B (en) * 1998-12-11 2000-11-08 Steven Valisko Exhaust manifold device
DE102004033022A1 (de) * 2004-07-08 2006-02-02 Ina-Schaeffler Kg Rückschlagventil
US8429896B2 (en) * 2006-04-18 2013-04-30 Kohler Co. Engine exhaust systems with secondary air injection systems
DE102020126773B3 (de) * 2020-10-13 2022-02-03 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Abgasstrang für ein Kraftfahrzeug, Kraftfahrzeug

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1350159A (en) * 1919-08-01 1920-08-17 Sven A Johnson Air-compressor
US1647873A (en) * 1926-07-14 1927-11-01 Dudley A Lockwood Check valve
US2654532A (en) * 1946-10-30 1953-10-06 Nichols Thomas Winter Rotary compressor
US3458172A (en) * 1966-05-26 1969-07-29 Dresser Ind Ball valve
GB1223844A (en) * 1967-06-09 1971-03-03 Rolls Royce Rotary pump
GB1244808A (en) * 1968-07-10 1971-09-02 Nissan Motor Internal combustion engine exhaust gas oxidizing system
JPS4915457Y1 (fr) * 1969-03-04 1974-04-18
GB1312471A (en) * 1969-04-18 1973-04-04 Toyo Kogyo Co Arrangement for purifying the exhaust gas of an internal combustion engine and a device for incorporation in such an arrangement
US3788071A (en) * 1972-06-29 1974-01-29 Gen Motors Corp All-metal check valve for air injection system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0232858A1 (fr) * 1986-02-13 1987-08-19 Mondeo S.r.L. Clapet de non-retour en particulier pour des conduits à liquides
DE8807068U1 (fr) * 1988-05-30 1989-05-18 Viking-Umwelttechnik Gmbh, Kufstein, At
WO1996019688A2 (fr) * 1994-12-21 1996-06-27 Robert Bosch Gmbh Soupape antiretour
WO1996019688A3 (fr) * 1994-12-21 1996-08-29 Bosch Gmbh Robert Soupape antiretour

Also Published As

Publication number Publication date
IT990022B (it) 1975-06-20
US3871175A (en) 1975-03-18
GB1434990A (en) 1976-05-12
CA998248A (en) 1976-10-12

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Legal Events

Date Code Title Description
ST Notification of lapse