IN2014DN10369A - - Google Patents

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Publication number
IN2014DN10369A
IN2014DN10369A IN10369DEN2014A IN2014DN10369A IN 2014DN10369 A IN2014DN10369 A IN 2014DN10369A IN 10369DEN2014 A IN10369DEN2014 A IN 10369DEN2014A IN 2014DN10369 A IN2014DN10369 A IN 2014DN10369A
Authority
IN
India
Prior art keywords
actuator
boot
debris
tortuous
ingress
Prior art date
Application number
Inventor
Jason W Chekansky
Timothy House
Brian Edward Handlon
Daniel N Ward
Original Assignee
Borgwarner 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 Borgwarner Inc filed Critical Borgwarner Inc
Publication of IN2014DN10369A publication Critical patent/IN2014DN10369A/en

Links

Classifications

    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
    • F02B37/183—Arrangements of bypass valves or actuators therefor
    • F02B37/186—Arrangements of actuators or linkage for bypass valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
    • F02B37/183—Arrangements of bypass valves or actuators therefor
    • 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
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/083—Sealings especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/40—Application in turbochargers
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Supercharger (AREA)
  • Sealing Devices (AREA)

Abstract

Turbochargers use actuators to control wastegate valve or VTG vane position to control turbine wheel power. Components of such actuators are susceptible to damage when exposed to foreign liquids solids and debris. To prevent such ingress boot seals at the actuator shaft can provide a tortuous path for air aspiration and expulsion from the volume inside the actuator boot is provided at one or more interfaces in the actuator system. Such a path can also prevent ingress of undesired liquids solid and debris which can affect actuator performance material. In one arrangement a tortuous pathway is provided between a boot seal holder and another actuator component. In another arrangement a tortuous pathway is provided between the actuator shaft and an end portion of a boot seal.
IN10369DEN2014 2012-05-31 2013-05-16 IN2014DN10369A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261653465P 2012-05-31 2012-05-31
PCT/US2013/041282 WO2013180962A1 (en) 2012-05-31 2013-05-16 Actuator rod sealing system

Publications (1)

Publication Number Publication Date
IN2014DN10369A true IN2014DN10369A (en) 2015-08-07

Family

ID=49673821

Family Applications (1)

Application Number Title Priority Date Filing Date
IN10369DEN2014 IN2014DN10369A (en) 2012-05-31 2013-05-16

Country Status (7)

Country Link
US (1) US20150285132A1 (en)
KR (1) KR102013343B1 (en)
CN (1) CN104471208B (en)
DE (1) DE112013002248T5 (en)
IN (1) IN2014DN10369A (en)
RU (1) RU2014150466A (en)
WO (1) WO2013180962A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6682899B2 (en) * 2016-02-19 2020-04-15 いすゞ自動車株式会社 Actuator
WO2018156190A1 (en) * 2017-02-22 2018-08-30 Auto Cleaning Toilet Seat Usa, Llc Auto cleaning toilet seat assembly
US10465556B2 (en) * 2017-10-17 2019-11-05 Borgwarner Inc. Turbocharger heat shield
CN110671230B (en) * 2019-11-19 2021-02-23 潍柴动力股份有限公司 Sealing structure and engine
CN113124162B (en) * 2019-12-31 2024-04-09 四川宏华石油设备有限公司 Combined sealing structure for top drive

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2673752A (en) * 1949-10-01 1954-03-30 Judson S Swearingen Seal forming mechanism
JPS5236566B2 (en) * 1973-12-29 1977-09-16
US4199154A (en) * 1976-07-28 1980-04-22 Stauffer Chemical Company Labyrinth sealing system
US5312117A (en) * 1977-04-12 1994-05-17 Taiho Kogyo Co., Ltd. Mechanical seal
US4251050A (en) * 1977-10-18 1981-02-17 The Garrett Corp. Turbocharger control actuator
JPS56165722A (en) * 1980-05-26 1981-12-19 Nissan Motor Co Ltd Exhaust gas by-pass valve actuator
DE8130788U1 (en) * 1981-10-21 1982-03-25 Ranco Inc., 43201 Columbus, Ohio PRESSURE REGULATOR
IT1187539B (en) * 1985-02-28 1987-12-23 Danieli Off Mecc LABYRINTH SEAL
CH677266A5 (en) * 1986-10-28 1991-04-30 Pacific Wietz Gmbh & Co Kg
US5063744A (en) * 1988-10-06 1991-11-12 Toyota Jidosha Kabushiki Kaisha Actuator for controlling intake pressure in sequential turbo-system
US5025917A (en) * 1989-02-16 1991-06-25 Wyko, Inc. Bearing assembly for conveyors
GB9214282D0 (en) * 1992-07-04 1992-08-19 Crane John Uk Ltd Seals
US6550350B2 (en) * 2001-06-13 2003-04-22 Trw Inc. Boot for a rack and pinion steering gear assembly
JP3833510B2 (en) * 2001-10-16 2006-10-11 三菱電機株式会社 Electric actuator
DE10239266B4 (en) * 2002-08-22 2005-02-24 ZF Lemförder Metallwaren AG Ball joint with sealing bellows
US20090058012A1 (en) * 2007-08-31 2009-03-05 Trent Edward Walters Seal for a rotating laser transmitter
GB2469078B (en) * 2009-03-31 2012-04-11 Scion Sprays Ltd A fluid injector having a novel inlet valve arrangement
CN102575684B (en) * 2009-07-20 2016-01-13 卡梅伦国际公司 The removable inlet guide vane being arranged on throat

Also Published As

Publication number Publication date
US20150285132A1 (en) 2015-10-08
CN104471208B (en) 2017-10-27
RU2014150466A (en) 2016-07-10
CN104471208A (en) 2015-03-25
DE112013002248T5 (en) 2015-03-05
KR102013343B1 (en) 2019-08-22
KR20150020571A (en) 2015-02-26
WO2013180962A1 (en) 2013-12-05

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