ITMI20051631A1 - Sistea di supportazione per valvola a farfalla soggetto a scarsa usura - Google Patents

Sistea di supportazione per valvola a farfalla soggetto a scarsa usura

Info

Publication number
ITMI20051631A1
ITMI20051631A1 IT001631A ITMI20051631A ITMI20051631A1 IT MI20051631 A1 ITMI20051631 A1 IT MI20051631A1 IT 001631 A IT001631 A IT 001631A IT MI20051631 A ITMI20051631 A IT MI20051631A IT MI20051631 A1 ITMI20051631 A1 IT MI20051631A1
Authority
IT
Italy
Prior art keywords
sistea
wear
support
butterfly valve
valve subject
Prior art date
Application number
IT001631A
Other languages
English (en)
Inventor
Christian Lorenz
Frank Schonder
Roland Zoelch
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 ITMI20051631A1 publication Critical patent/ITMI20051631A1/it

Links

Classifications

    • 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
    • F02D9/1035—Details of the valve housing
    • F02D9/106—Sealing of the valve shaft in the housing, e.g. details of the bearings
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49298—Poppet or I.C. engine valve or valve seat making
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49298—Poppet or I.C. engine valve or valve seat making
    • Y10T29/49307—Composite or hollow valve stem or head making
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49298—Poppet or I.C. engine valve or valve seat making
    • Y10T29/49314—Poppet or I.C. engine valve or valve seat making with assembly or composite article making
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49405—Valve or choke making
    • Y10T29/49412—Valve or choke making with assembly, disassembly or composite article making
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Lift Valve (AREA)
  • Sliding-Contact Bearings (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Valve Housings (AREA)
IT001631A 2004-09-06 2005-09-05 Sistea di supportazione per valvola a farfalla soggetto a scarsa usura ITMI20051631A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004043427.1A DE102004043427B4 (de) 2004-09-06 2004-09-06 Verfahren zur Herstellung einer Drosselklappeneinheit mit verschleißarmer Drosselklappenlagerung

Publications (1)

Publication Number Publication Date
ITMI20051631A1 true ITMI20051631A1 (it) 2006-03-07

Family

ID=35852586

Family Applications (1)

Application Number Title Priority Date Filing Date
IT001631A ITMI20051631A1 (it) 2004-09-06 2005-09-05 Sistea di supportazione per valvola a farfalla soggetto a scarsa usura

Country Status (5)

Country Link
US (1) US7610677B2 (it)
JP (1) JP2006077770A (it)
BR (1) BRPI0503546A2 (it)
DE (1) DE102004043427B4 (it)
IT (1) ITMI20051631A1 (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4457115B2 (ja) * 2007-01-16 2010-04-28 日立オートモティブシステムズ株式会社 バタフライ式弁装置
US7748404B2 (en) * 2007-03-29 2010-07-06 Emcon Technologies Llc Multi-purpose exhaust valve spring
JP5202516B2 (ja) * 2007-04-26 2013-06-05 旭有機材工業株式会社 バルブの製造方法およびバルブ
GB0806401D0 (en) * 2008-04-09 2008-05-14 Cummins Turbo Tech Ltd Butterfly valve
US7955542B2 (en) * 2009-05-18 2011-06-07 Robert Bosch Gmbh Method of producing a throttle assembly
DE102010050564B4 (de) * 2009-11-05 2015-08-13 Aisan Kogyo Kabushiki Kaisha Verfahren zum Herstellen von Drosselklappen und Drosselkörpern
DE102010014045A1 (de) * 2010-04-06 2011-10-06 Mann + Hummel Gmbh Stellwelle in einem Aggregat für eine Brennkraftmaschine
DE102013013387A1 (de) * 2013-03-10 2014-09-11 Kohlhage Automotive GmbH & Co. KG Lagerung für eine Welle, insbesondere bei einer Ventileinheit, mit einer solchen Lagerung ausgestattete Ventileinheit und Verfahren zur Herstellung
DE102016204440A1 (de) * 2016-03-17 2017-09-21 Robert Bosch Gmbh Stelleinrichtung für eine Brennkraftmaschine
CN109531918B (zh) * 2018-12-26 2023-06-23 南京二机齿轮机床有限公司 一种插齿机内花键导轨塑料涂层的注塑模工装

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4740347A (en) * 1984-06-08 1988-04-26 Nibco, Inc. Method of aligning and fixing valve components during valve assembly
EP0482272B1 (en) * 1990-10-24 1995-06-28 Ab Volvo Valve unit
JPH10252509A (ja) * 1997-03-14 1998-09-22 Nissan Motor Co Ltd 樹脂製絞り弁装置及びその製造方法
JPH11141421A (ja) * 1997-10-31 1999-05-25 Unisia Jecs Corp 内燃機関の吸気装置
JP2000027665A (ja) * 1998-07-14 2000-01-25 Ge Plastics Japan Ltd 樹脂製スロットルチャンバおよびその製造方法
US6354267B1 (en) * 2000-03-28 2002-03-12 Borgwarner Inc. Injection molded throttle body
JP2002054463A (ja) * 2000-05-31 2002-02-20 Keihin Corp 絞り弁制御装置
DE10105526B4 (de) * 2001-02-07 2004-12-23 Robert Bosch Gmbh Verfahren zur Herstellung einer Klappenanordnung
JP2004092617A (ja) * 2002-09-04 2004-03-25 Denso Corp スロットル制御装置の製造方法
JP2004300944A (ja) * 2003-03-28 2004-10-28 Denso Corp 内燃機関用スロットル装置
DE10329484A1 (de) * 2003-07-01 2005-01-27 Robert Bosch Gmbh Verfahren zur Herstellung einer Drosselklappeneinheit im Zweikomponentenspritz-Giessverfahren

Also Published As

Publication number Publication date
DE102004043427B4 (de) 2017-03-02
BRPI0503546A2 (pt) 2009-07-14
US20060048388A1 (en) 2006-03-09
JP2006077770A (ja) 2006-03-23
US7610677B2 (en) 2009-11-03
DE102004043427A1 (de) 2006-03-09

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