EP1400658A1 - Turbocompresseur - Google Patents

Turbocompresseur Download PDF

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Publication number
EP1400658A1
EP1400658A1 EP02021316A EP02021316A EP1400658A1 EP 1400658 A1 EP1400658 A1 EP 1400658A1 EP 02021316 A EP02021316 A EP 02021316A EP 02021316 A EP02021316 A EP 02021316A EP 1400658 A1 EP1400658 A1 EP 1400658A1
Authority
EP
European Patent Office
Prior art keywords
turbocharger
adjusting
longitudinal axis
cavity
gas control
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.)
Withdrawn
Application number
EP02021316A
Other languages
German (de)
English (en)
Inventor
Rüdiger Allmang
Thomas Wittwer
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.)
BorgWarner Inc
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
Priority to EP02021316A priority Critical patent/EP1400658A1/fr
Priority to JP2003317825A priority patent/JP2004132368A/ja
Priority to US10/668,744 priority patent/US6895947B2/en
Publication of EP1400658A1 publication Critical patent/EP1400658A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/165—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for radial flow, i.e. the vanes turning around axes which are essentially parallel to the rotor centre line
    • 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
    • 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
    • F05D2260/00—Function
    • F05D2260/50—Kinematic linkage, i.e. transmission of position

Definitions

  • the invention relates to a turbocharger with a turbine wheel, the exhaust gas can be fed via at least one feed channel. Because it is also in the state of the art known to provide multiple turbine wheels and / or multiple feed channels. The amount of exhaust gas can now be controlled by means of a gas control device.
  • This Gas control device is an actuating device for generating on the gas control device assigned to transferable tax movements as well as one Transmission device for transmitting the control movements of the actuating device to the gas control device.
  • gas control devices in the prior art in a wide variety of designs are known, such as from JP-8-240156, which is a kind of by-pass for the Turbocharger provides (in English "waste gate”) or from WO 02/27164 a similar concept.
  • JP-8-240156 which is a kind of by-pass for the Turbocharger provides (in English "waste gate") or from WO 02/27164 a similar concept.
  • variable turbine geometry Under variable turbine geometry in the stand the technology, for example according to WO 01/96713, a ring of inter-variable nozzles Understand alignment vanes.
  • the present invention is intended for All of these gas control devices may be applicable, although in the preferred case they are considered to be one Guide grid of variable turbine geometry will be formed.
  • the The invention also does not exclude combinations of the various gas control devices.
  • Turbochargers of this type are known from numerous publications, for example from the mentioned WO 01/96713 and WO 02/27164, but also EP-A-0 226 444 or US-A-6, 398, 483, 5,692,879, 4,780,054, 3,972,644 and 2,860,827, respectively.
  • the one there Actuator used usually includes one of a positive or negative pressure resilient actuating diaphragm, as is also a preferred embodiment corresponds to the present invention, but of course other actuators are also; like mechanical or electromagnetic, conceivable.
  • the invention is based on the object of a largely flexible adaptation option to create for such turbochargers and thus on the one hand their application to expand, on the other hand, to lower their production costs. On the other hand, there should be a possibility of adaptation to meet different requirements.
  • the transmission device is an adjusting device has, through which the control movement of the plunger member is adjustable.
  • the adjustment device can be very different within the scope of the invention be configured, preferably as a length adjustment device for adjusting the effective length of at least one organ of the transmission device.
  • This can e.g. in the form of an adjustment of the effective length of a lever.
  • This Lever can thus be designed as a slotted lever, for example the point of attack of another transmission link is adjustable back and forth.
  • an automatic adjusting device To provide, for example, to adapt to different temperature ranges bring about, worked with in different applications becomes.
  • an automatic adjustment device it would be conceivable, for example, to switch a temperature-dependent stretchable link in the transmission path like it For example, for laser cavities - that is, in a completely different field of application has been. Easier and for adaptation to different applications it is, however, if the adjusting device is a manually operable and fixable Has adjusting element.
  • the task of the present invention corresponds best if the Transmission device a movable and extending along a longitudinal axis Has plunger member on which the adjusting device acts. It follows a space-saving construction when the actuator is along a Axle-extending control housing with an actuating element accommodated therein has, and the tappet member from the control housing approximately along thereof Axis extends, preferably from the actuator at one end to one Adjustment element of the gas control device at the other end.
  • the adjusting device in the context of the invention could be very different Be designed in such a way, for example, by a plunger made of two opposite one another Rods and a sleeve connecting the two rods together where the connection e.g. through the respective rod in the sleeve at the desired Place clamping fixing screws could be done.
  • the tappet member consists of at least two along the longitudinal axis arranged parts is formed, one part of which the other part in a cavity adjustable and fixable by means of a fixing device. In this way can the fixing device within the cavity of the plunger member thus formed be accommodated.
  • the fixing device at least one an external thread of one part receiving internal thread on the other part, via which the adjustment also takes place.
  • the fixing device is also at the same time Part of the adjustment device, with a relative rotation if desired after adjustment the two threads can be prevented in a manner known per se.
  • the thread can be chosen so fine that after there is no risk of misalignment during adjustment. But it can also at least one lock nut or a fixation provided by other known means become.
  • the placement of a fixing device inside the cavity of the ram provides naturally represents a special problem.
  • This problem can be solved so that the Tappet member formed from at least two parts extending around its longitudinal axis which is firmly connected to each other to form a closed cavity are.
  • the plunger will therefore preferably be formed from only two parts, which surround its longitudinal axis so that a fixing device easily into the interior of the (ha) -ben) Cavity can be introduced before this is complemented by the other Part is closed.
  • the connection of these parts can be done in any way take place, for example, by having side flanges that can be screwed together are.
  • it is preferred if the parts after the introduction of the Fixing device are welded together.
  • the parts can also be soldered become, i.e. it is preferred if the at least two parts have no additional connecting part are held together by a material connection.
  • Another alternative could be that not only the side of the Gas control device located part, but also the actuator-side part of a cavity has in the manner of a sleeve with sleeve cap, so that the sleeve cap when plugged be axially fixed on the sleeve, e.g. at intervals that can be determined by notches can.
  • Such a construction could also be used when the pusher member is out is formed at least two parts extending around its longitudinal axis, which firmly connected to each other to form a substantially closed cavity are.
  • the internal thread as a threaded nut rotatably mounted on the associated plunger part the problem arises as to how it is best held in the cavity can be. It is advantageous if they can be rotated in the cavity of the one tappet part is stored in order to enable readjustment. Then the question arises how the threaded nut can be axially secured.
  • This problem is under expediently solved the invention so that the threaded nut in its axial position by at least one wall section extending transversely to the longitudinal axis of the ram is held axially.
  • This wall section can be an inwardly projecting wall flange, but is it is preferred if it is from a wall recess in the cavity of the one tappet part is formed.
  • a wall recess with a corresponding to mill the threaded nut holding the shoulder.
  • the wall recess is continuous to form an opening and so part of the circumference of the threaded nut protrudes outwards for adjustment. Because two advantages are achieved at the same time: On the one hand, one can Making training easier, on the other hand, it ensures that readjustment can easily be done from the outside.
  • Such parts and such a connection are particularly easy to manufacture if the least two parts extending around the longitudinal axis as pressed or stamped parts are formed from sheet metal.
  • the invention is not limited to any particular cross-sectional shape limited of the plunger, because this can for example be a square or have an oval cross section, but it is preferred if the at least two are each other parts that extend around the longitudinal axis together form approximately a cylindrical shape, because this ensures maximum strength on all sides even with relatively thin - and so light - material reached.
  • a turbocharger 1 has in the usual way (cf. the above-cited state of the Technology) a turbo housing part 2 and an associated compressor housing part 3, which are arranged along an axis of rotation R.
  • the turbo housing part 2 is on the side facing the compressor housing 3 partially opened, so that a by an adjusting lever 4 in a manner known per se over a limited angle rotatable collar 5 is visible.
  • the turbine wheel 27 can also be seen the exhaust gas of an internal combustion engine via a line 28 and the turbine wheel spirally surrounding supply channel 9 is supplied.
  • the supply amount is controlled by a gas control device, which in a exemplary embodiment has a guide grid of variable geometry. Because by angular rotation the collar 5 are in a known manner on a located behind (The collar 5 is partially broken away in the lower area) Nozzle ring 6 a guide grill forming, distributed over the circumference guide vanes 7 rotated about their pivot axis 8, so that they form nozzle cross sections between each other, depending on the position of the guide vanes 7, namely radial (as shown) or more tangential, larger or smaller and the turbine wheel 27 located in the middle on the R axis more or less with that supplied via the supply nozzle 9 and discharged via a central nozzle 10 Apply exhaust gas from an engine.
  • an actuator 11 provided about the movement or the position of the guide vanes 7 and that shown in FIG. 1 and to control the gas control device discussed later.
  • This can be of any nature in itself, but it is preferred if, in a conventional manner per se, it has a control housing 12 that extends along it extends an axis A and therein an actuating element, for example a Immersion magnet. In the present case, however, one is an actuating element Membrane 13 clamped between two halves of the control housing, as is also the case is known per se.
  • the membrane 13 is supplied by a positive or negative air pressure applied to the control movement of a pusher member attached to it 14 to control. It is preferred if the longitudinal axis a (Fig.
  • this Tappet member 14 is aligned with the axis of the control housing 12 (although not necessarily is required) so that a direct transmission of the maximum deflection of the Membrane on the parts of this transmission device located below. This is space-saving and safe and results in a reliable transmission of movement.
  • the plunger member 14 as can be seen in FIG. 1, consists of a with the membrane 13 directly connected first plunger part 15 and provided with an external thread a second adjustable connected with this first plunger part 15 with a corresponding Tappet part (particularly shown in FIG. 3) 16, the shape of which is shown in detail in FIGS. 2 to 4 and the first Tappet part 15 receives axially adjustable for adjustment.
  • a swivel joint 17 At the lower end (related on Fig. 1) of the second plunger part 16 there is a swivel joint 17, via which the Pusher member 14 is connected to the adjusting lever 4 to move it thereon, from this to the ring 5 and from this ultimately to the guide vanes 7.
  • the guide vanes 7 have been described above as a gas control device.
  • the tappet member 14, as by the dash-dotted line Line 14 ' is indicated, also with a "waste gate", ie a kind of shunt valve 29 be connected in line 28.
  • This shunt valve 29 can with full lines Assume the position shown, in which the line 28 to the feed channel 9 is completely released is, or a position 29 'in which at least a portion of that brought in via line 28 Exhaust gas is diverted via a shunt line 30 into an exhaust line 31 becomes. How large this exhaust gas portion diverted to line 31 depends on the position of the shunt valve 29 shown as a butterfly valve, which via the actuator 11 can be very finely adjustable. Instead of a butterfly valve can of course any controllable valve or any deflection device be used.
  • 2 to 4 illustrate the training at least the lower (in Fig. 2), second part 16 or a preferred embodiment for the adjustment device on it.
  • the second plunger part 16 in turn consists of at least two parts 16a and 16b to be connected (FIGS. 2a, 2b) which are connected to one another State (Fig. 3) surround the longitudinal axis a of the plunger member 14, thus as "Circumferential parts" (in contrast to the first and second axially arranged one behind the other Parts) can be addressed.
  • the reason for this subdivision into at least two peripheral parts will be clear from the following description.
  • Both peripheral parts 16a, 16b are preferably stamped from sheet metal. They include one 3, preferably at least approximately cylindrical, Cavity 18 in which an adjusting or threaded nut 19 is mounted. To this adjusting nut 19 to in a predetermined and immovable axial position (related to store on the longitudinal axis a), the two circumferential parts 16a, 16b, appropriately a continuous, window-like opening 20a or 20b, through which a, preferably Knurled, edge of the adjusting nut 19 protrudes (Fig. 3) and so easy adjustment from the outside. This edge of the threaded nut 19 is thus supported Wall sections in the direction of the longitudinal axis a and is thus axially fixed. This is a particularly cheap and easy to manufacture by stamping embodiment, but is not the only possible one.
  • FIGS. 3 and 4 From the comparison of FIGS. 3 and 4 can also be seen that the adjusting nut itself can be trained differently. Because according to Fig. 3 is following the knurled Part of a piece of V to see. This piece V can be called the in introduce the nut 19 screwed first plunger part 15 (Fig. 1), but it can also act as an extension of the threaded part of the nut 19, so as to be more rigid Guide the first part 15 and screwed into it with an external thread at the same time to achieve a greater friction which prevents an undesired misalignment.
  • This piece V can be called the in introduce the nut 19 screwed first plunger part 15 (Fig. 1), but it can also act as an extension of the threaded part of the nut 19, so as to be more rigid Guide the first part 15 and screwed into it with an external thread at the same time to achieve a greater friction which prevents an undesired misalignment.
  • peripheral parts 16a, 16b follow to the cavity 18 (in the direction of the longitudinal axis a) an at least partially flat adjacent connection section 22a and 22b, which then not only ensures a firm connection of the two peripheral parts 16a, 16b, but also one allows easier attachment of the joint 17.
  • This joint 17 preferably has a spherical cap body 17a to ensure mobility to enable more than one direction with respect to the adjusting lever 4 (FIG. 1).
  • Dome body 17a is seated in a one-piece construction that is firmly connected to it Swivel pin 17b.
  • the corresponding bearing opening 23 (FIGS. 2, 4) for receiving the joint 17 according to FIG. 3 of spherical wall sections 24 limited, which hold the spherical cap body 17a and can be rotated securely to store.
  • a spherical design is only necessary in some cases or be desirable, because with many designs a cylindrical one can be used Serve pin as a joint body.
  • the connecting section 22a or 22b has a hem 25 (Fig. 1, 2, 4) continues laterally of the cavity 18, thereby connecting the peripheral parts 16a, 16b over a greater axial length.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)
  • Control Of Turbines (AREA)
EP02021316A 2002-09-20 2002-09-20 Turbocompresseur Withdrawn EP1400658A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP02021316A EP1400658A1 (fr) 2002-09-20 2002-09-20 Turbocompresseur
JP2003317825A JP2004132368A (ja) 2002-09-20 2003-09-10 ターボチャージャ
US10/668,744 US6895947B2 (en) 2002-09-20 2003-09-22 Turbocharger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02021316A EP1400658A1 (fr) 2002-09-20 2002-09-20 Turbocompresseur

Publications (1)

Publication Number Publication Date
EP1400658A1 true EP1400658A1 (fr) 2004-03-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP02021316A Withdrawn EP1400658A1 (fr) 2002-09-20 2002-09-20 Turbocompresseur

Country Status (3)

Country Link
US (1) US6895947B2 (fr)
EP (1) EP1400658A1 (fr)
JP (1) JP2004132368A (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1637742A2 (fr) * 2004-09-21 2006-03-22 Snecma Levier de commande du calage angulaire d'une aube de stator dans une turbomachine
DE102004058719A1 (de) * 2004-12-06 2006-06-08 Volkswagen Ag Abgasturbolader mit variabler Turbinengeometrie
DE202008011150U1 (de) 2008-07-12 2008-12-24 Bosch Mahle Turbo Systems Gmbh & Co. Kg Abgasturbolader für ein Kraftfahrzeug
DE102008032926A1 (de) 2008-07-12 2010-01-14 Bosch Mahle Turbo Systems Gmbh & Co. Kg Abgasturbolader für ein Kraftfahrzeug
DE102008032929A1 (de) 2008-07-12 2010-01-14 Bosch Mahle Turbo Systems Gmbh & Co. Kg Abgasturbolader für ein Kraftfahrzeug
DE102008032930A1 (de) 2008-07-12 2010-01-14 Bosch Mahle Turbo Systems Gmbh & Co. Kg Abgasturbolader für ein Kraftfahrzeug
DE102008045228A1 (de) 2008-07-12 2010-01-28 Bosch Mahle Turbo Systems Gmbh & Co. Kg Abgasturbolader für ein Kraftfahrzeug
DE102009029880A1 (de) * 2009-06-22 2010-12-23 Continental Automotive Gmbh Turbolader und Verfahren zur Montage einer Regeleinrichtung eines Turboladers
DE102010040583A1 (de) * 2010-09-10 2012-03-15 Bosch Mahle Turbo Systems Gmbh & Co. Kg Toleranzbereinigter Aktuator und zugehöriges Herstellungsverfahren
CN104271920A (zh) * 2012-05-17 2015-01-07 博格华纳公司 热绝缘致动器连杆机构
US10359078B2 (en) 2012-05-17 2019-07-23 Borgwarner Inc. Heat isolating VTG lever and linkage
WO2020074182A1 (fr) * 2018-10-09 2020-04-16 Vitesco Technologies GmbH Turbocompresseur pourvu d'un dispositif de réglage actionné par un actionneur et d'un élément de transmission présentant un corps de composant d'une seule pièce

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US7340895B2 (en) * 2002-02-08 2008-03-11 Honeywell International, Inc. Turbocharger actuator
US8215902B2 (en) * 2008-10-15 2012-07-10 United Technologies Corporation Scalable high pressure compressor variable vane actuation arm
DE102009008531A1 (de) * 2009-02-11 2010-08-12 Bosch Mahle Turbo Systems Gmbh & Co. Kg Verstellring für eine Ladeeinrichtung, insbesondere für einen Abgasturbolader eines Kraftfahrzeugs
IT1396413B1 (it) * 2009-10-30 2012-11-19 Natali Metodo per la taratura di attuatori pneumatici ed attuatore tarato cosi' ottenibile.
DE102010004559B4 (de) * 2010-01-14 2017-06-01 Bosch Mahle Turbo Systems Gmbh & Co. Kg Ladeeinrichtung
DE102010049466A1 (de) * 2010-10-23 2012-04-26 Audi Ag Betätigungsvorrichtung für eine Abgasklappe
DE102012203624B4 (de) * 2012-03-07 2023-08-10 Borgwarner Inc. Abgasturbolader zur Verwendung mit einem Verbrennungsmotor
US9771943B2 (en) 2012-04-27 2017-09-26 Borgwarner Inc. Setting regulating rod length by fixedly attaching a regulating rod to an end piece by application of a weld filler applied thereat through a weld window
DE102012105402B4 (de) * 2012-06-21 2021-05-20 Ihi Charging Systems International Gmbh Verstellvorrichtung für einen Abgasturbolader
DE112013003016B4 (de) 2012-07-12 2024-10-24 Borgwarner Inc. Stangenendenspannvorrichtung und selbsteinstellendes Stangenende
US10208658B2 (en) 2013-10-15 2019-02-19 Roller Bearing Company Of America, Inc. Turbocharger wastegate actuator high temperature rod end with a spherical bearing and a method for operating the actuator
EP2905445B1 (fr) * 2014-02-07 2018-01-03 Roller Bearing Company of America, Inc. Extrémité de tige à haute température d'actionneur de soupape de décharge de turbocompresseur avec palier sphérique et procédé pour faire fonctionner l'actionneur
CN105089775A (zh) * 2015-09-06 2015-11-25 湖南天雁机械有限责任公司 一种涡轮发动机增压器用执行器调压连接阀
DE102019106638B4 (de) * 2019-03-15 2023-11-02 Schunk Sintermetalltechnik Gmbh Koppelstange für einen Abgasturbolader sowie Modulsatz und Verfahren zu deren Herstellung
CN112228167B (zh) * 2020-10-19 2023-03-17 潍柴动力股份有限公司 一种气动执行装置、涡轮增压器及其废气旁通阀控制机构
US12000330B1 (en) * 2023-02-03 2024-06-04 Garrett Transportation I Inc. Push-to-connect crank and linkage assembly for a turbocharger, and associated assembly method

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US4780054A (en) * 1986-05-30 1988-10-25 Honda Giken Kogyo Kabushiki Kaisha Variable nozzle structure for a turbine
US4893474A (en) * 1988-07-25 1990-01-16 Allied-Signal Inc. Turbocharger with dual function actuator
US4927325A (en) * 1988-04-15 1990-05-22 Honda Giken Kogyo Kabushiki Kaisha Variable-displacement turbine
US5214920A (en) * 1990-11-27 1993-06-01 Leavesley Malcolm G Turbocharger apparatus
FR2707712A1 (fr) 1993-07-12 1995-01-20 Mugnier Henri Sa Dispositif permettant de relier, de façon rigide, un pressostat à une soupape d'échappement de gaz, notamment pour les turbos compresseurs de moteurs à combustion.
US5701741A (en) * 1993-11-11 1997-12-30 Alliedsignal, Inc. Turbochargers for internal combustion engines
US6443696B1 (en) * 1998-04-15 2002-09-03 Daimlerchrysler Ag Exhaust gas turbocharger turbine
FR2823795A1 (fr) 2001-04-18 2002-10-25 Emt 74 Dispositif pour relier la tige d'un pressostat a une soupape de decharge d'un turbocompresseur, turbocompresseur et moteur a combustion interne ainsi equipes

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US3972644A (en) * 1975-01-27 1976-08-03 Caterpillar Tractor Co. Vane control arrangement for variable area turbine nozzle
US4490622A (en) * 1979-05-11 1984-12-25 Osborn Norbert L Turbocharger and adaptations thereof
DE3941715A1 (de) * 1989-12-18 1991-06-20 Porsche Ag Abgasturbolader fuer eine brennkraftmaschine
DE19858293C1 (de) * 1998-12-17 2000-03-09 Daimler Chrysler Ag Brennkraftmaschine mit einem Abgasturbolader mit variabler Turbinengeometrie
JP3842943B2 (ja) * 2000-01-24 2006-11-08 三菱重工業株式会社 可変ターボチャージャ

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4179247A (en) * 1977-01-14 1979-12-18 Wrr Industries, Inc. Turbocharger having variable area turbine nozzles
US4780054A (en) * 1986-05-30 1988-10-25 Honda Giken Kogyo Kabushiki Kaisha Variable nozzle structure for a turbine
US4927325A (en) * 1988-04-15 1990-05-22 Honda Giken Kogyo Kabushiki Kaisha Variable-displacement turbine
US4893474A (en) * 1988-07-25 1990-01-16 Allied-Signal Inc. Turbocharger with dual function actuator
US5214920A (en) * 1990-11-27 1993-06-01 Leavesley Malcolm G Turbocharger apparatus
FR2707712A1 (fr) 1993-07-12 1995-01-20 Mugnier Henri Sa Dispositif permettant de relier, de façon rigide, un pressostat à une soupape d'échappement de gaz, notamment pour les turbos compresseurs de moteurs à combustion.
US5701741A (en) * 1993-11-11 1997-12-30 Alliedsignal, Inc. Turbochargers for internal combustion engines
US6443696B1 (en) * 1998-04-15 2002-09-03 Daimlerchrysler Ag Exhaust gas turbocharger turbine
FR2823795A1 (fr) 2001-04-18 2002-10-25 Emt 74 Dispositif pour relier la tige d'un pressostat a une soupape de decharge d'un turbocompresseur, turbocompresseur et moteur a combustion interne ainsi equipes

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1637742A3 (fr) * 2004-09-21 2014-03-12 Snecma Levier de commande du calage angulaire d'une aube de stator dans une turbomachine
EP1637742A2 (fr) * 2004-09-21 2006-03-22 Snecma Levier de commande du calage angulaire d'une aube de stator dans une turbomachine
DE102004058719A1 (de) * 2004-12-06 2006-06-08 Volkswagen Ag Abgasturbolader mit variabler Turbinengeometrie
DE202008011150U1 (de) 2008-07-12 2008-12-24 Bosch Mahle Turbo Systems Gmbh & Co. Kg Abgasturbolader für ein Kraftfahrzeug
DE102008032926A1 (de) 2008-07-12 2010-01-14 Bosch Mahle Turbo Systems Gmbh & Co. Kg Abgasturbolader für ein Kraftfahrzeug
DE102008032929A1 (de) 2008-07-12 2010-01-14 Bosch Mahle Turbo Systems Gmbh & Co. Kg Abgasturbolader für ein Kraftfahrzeug
DE102008032930A1 (de) 2008-07-12 2010-01-14 Bosch Mahle Turbo Systems Gmbh & Co. Kg Abgasturbolader für ein Kraftfahrzeug
DE102008045228A1 (de) 2008-07-12 2010-01-28 Bosch Mahle Turbo Systems Gmbh & Co. Kg Abgasturbolader für ein Kraftfahrzeug
DE102009029880A1 (de) * 2009-06-22 2010-12-23 Continental Automotive Gmbh Turbolader und Verfahren zur Montage einer Regeleinrichtung eines Turboladers
DE102010040583A1 (de) * 2010-09-10 2012-03-15 Bosch Mahle Turbo Systems Gmbh & Co. Kg Toleranzbereinigter Aktuator und zugehöriges Herstellungsverfahren
CN104271920A (zh) * 2012-05-17 2015-01-07 博格华纳公司 热绝缘致动器连杆机构
CN104271920B (zh) * 2012-05-17 2017-12-19 博格华纳公司 热绝缘致动器连杆机构
US10359078B2 (en) 2012-05-17 2019-07-23 Borgwarner Inc. Heat isolating VTG lever and linkage
WO2020074182A1 (fr) * 2018-10-09 2020-04-16 Vitesco Technologies GmbH Turbocompresseur pourvu d'un dispositif de réglage actionné par un actionneur et d'un élément de transmission présentant un corps de composant d'une seule pièce
CN112805460A (zh) * 2018-10-09 2021-05-14 纬湃科技有限责任公司 具有致动器致动型调节装置和带有一件式部件本体的传输元件的涡轮增压器
CN112805460B (zh) * 2018-10-09 2023-02-17 纬湃科技有限责任公司 具有致动器致动型调节装置和带有一件式部件本体的传输元件的涡轮增压器
US11585233B2 (en) 2018-10-09 2023-02-21 Vitesco Technologies GmbH Turbocharger having an actuator-actuated adjusting device and a transmission element with one-part component body

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