IT1312260B1 - DEVICE TO CHANGE THE FREE CROSS-SECTION OF PASSAGE OF A DUCTED ELEMENT, AND PROCEDURE FOR ITS MANUFACTURE - Google Patents

DEVICE TO CHANGE THE FREE CROSS-SECTION OF PASSAGE OF A DUCTED ELEMENT, AND PROCEDURE FOR ITS MANUFACTURE

Info

Publication number
IT1312260B1
IT1312260B1 ITMI990907A IT1312260B1 IT 1312260 B1 IT1312260 B1 IT 1312260B1 IT MI990907 A ITMI990907 A IT MI990907A IT 1312260 B1 IT1312260 B1 IT 1312260B1
Authority
IT
Italy
Prior art keywords
ducted
passage
procedure
manufacture
change
Prior art date
Application number
Other languages
Italian (it)
Inventor
Harald Laue
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of ITMI990907A1 publication Critical patent/ITMI990907A1/en
Application granted granted Critical
Publication of IT1312260B1 publication Critical patent/IT1312260B1/en

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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/221—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves specially adapted operating means therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/748—Machines or parts thereof not otherwise provided for
    • B29L2031/7506—Valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/107—Manufacturing or mounting details
IT1999MI000907 1998-05-06 1999-04-29 DEVICE TO CHANGE THE FREE CROSS-SECTION OF PASSAGE OF A DUCTED ELEMENT, AND PROCEDURE FOR ITS MANUFACTURE IT1312260B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1998120080 DE19820080B4 (en) 1998-05-06 1998-05-06 Device for changing the free passage cross-section of a channel-shaped element

Publications (2)

Publication Number Publication Date
ITMI990907A1 ITMI990907A1 (en) 2000-10-29
IT1312260B1 true IT1312260B1 (en) 2002-04-10

Family

ID=7866756

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999MI000907 IT1312260B1 (en) 1998-05-06 1999-04-29 DEVICE TO CHANGE THE FREE CROSS-SECTION OF PASSAGE OF A DUCTED ELEMENT, AND PROCEDURE FOR ITS MANUFACTURE

Country Status (3)

Country Link
DE (1) DE19820080B4 (en)
FR (1) FR2778446B1 (en)
IT (1) IT1312260B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10019735A1 (en) * 2000-04-20 2001-10-25 Mannesmann Vdo Ag Throttle body with a housing and a throttle valve shaft secured in a housing by means of an axial lock, and method for producing an axial lock for a throttle valve shaft in a housing of a throttle body
FR2879712B1 (en) * 2004-12-17 2007-02-23 Renault Sas FLUID CONNECTOR FOR MOTOR VEHICLE WITH DISMANTLING ARBRE-VOLET CONNECTION
EP1983175A1 (en) * 2007-04-17 2008-10-22 Delphi Technologies, Inc. Rotary device and method for retaining a shaft within a housing of a rotary device
DE102007058541A1 (en) * 2007-12-06 2009-06-10 Robert Bosch Gmbh klappenstutzen
DE102014115793B4 (en) * 2014-10-30 2020-07-30 Pierburg Gmbh Flap device for an internal combustion engine and method for producing such a flap device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2529572A (en) * 1946-01-15 1950-11-14 Weatherhead Co Carburetor valve
GB1061651A (en) * 1963-03-06 1967-03-15 Villiers Engineering Co Ltd Carburetters for internal combustion engines
DE2210177A1 (en) * 1972-03-03 1973-09-06 Volkswagenwerk Ag SWIVEL BEARING FOR A FLAP INSERTED INTO A LINE
DE7630235U1 (en) * 1976-09-28 1977-01-13 Siegwart, Emil, 6603 Sulzbach THROTTLE ORGAN FOR PIPES, IN PARTICULAR AIR PIPES
DE2811482A1 (en) * 1977-03-17 1978-09-21 Keystone Int THROTTLE BODY AND METHOD OF ASSEMBLING THE SAME
US4176823A (en) * 1977-10-07 1979-12-04 Ranco Incorporated Butterfly valve
JPS585167Y2 (en) * 1978-06-26 1983-01-28 前沢化成工業株式会社 Valve box device
US5035214A (en) * 1990-02-16 1991-07-30 Siemens Automotive L.P. Engine throttle blade sealing
FR2692622B1 (en) * 1992-06-17 1994-09-16 Solex Rotary throttle member for internal combustion engine power supply installation and throttle body including application.
US5374032A (en) * 1993-07-23 1994-12-20 Eaton Corporation Butterfly valve assembly
JPH08135804A (en) * 1994-11-07 1996-05-31 Fuji Oozx Inc Butterfly valve
JPH08303611A (en) * 1995-05-10 1996-11-22 Fuji Oozx Inc Butterfly valve

Also Published As

Publication number Publication date
FR2778446B1 (en) 2000-11-10
DE19820080B4 (en) 2005-07-07
FR2778446A1 (en) 1999-11-12
DE19820080A1 (en) 1999-11-25
ITMI990907A1 (en) 2000-10-29

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