EP2870337A1 - Stellvorrichtung und gelenk - Google Patents
Stellvorrichtung und gelenkInfo
- Publication number
- EP2870337A1 EP2870337A1 EP13732507.2A EP13732507A EP2870337A1 EP 2870337 A1 EP2870337 A1 EP 2870337A1 EP 13732507 A EP13732507 A EP 13732507A EP 2870337 A1 EP2870337 A1 EP 2870337A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- storage space
- housing
- coupling member
- bearing surface
- abutment surface
- 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- Withdrawn
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
-
- 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
- F01D17/105—Final actuators by passing part of the fluid
-
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D23/00—Controlling engines characterised by their being supercharged
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
- F16C11/0661—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints the two co-operative parts each having both convex and concave interfaces
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/52—Mechanical actuating means with crank, eccentric, or cam
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2360/00—Engines or pumps
- F16C2360/22—Internal combustion engines
-
- 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
- Y10T403/00—Joints and connections
- Y10T403/32—Articulated members
- Y10T403/32606—Pivoted
- Y10T403/32631—Universal ball and socket
Definitions
- the present invention relates to an adjusting device for bidirectionally adjusting an actuator, in particular an internal combustion engine, with the features of the preamble of claim 1.
- the invention also relates to a joint for such a positioning device.
- the present invention also relates to an exhaust gas turbocharger, which is equipped with such an adjusting device.
- EP 0 976 919 B1 discloses an adjusting device for bidirectionally adjusting a wastegate valve of a turbocharger of an internal combustion engine.
- the adjusting device comprises an actuator for generating actuating forces and a coupling device for transmitting the actuating forces from the actuator to the actuator formed by the wastegate valve.
- the coupling device is drivingly connected on the one hand with the actuator and on the other hand with the actuator.
- the coupling device comprises at least a first coupling member, a second coupling member and a hinge which connects the two coupling members hinged together.
- the joint is configured as a ball joint, which comprises a ball head formed on the first coupling member and a cylindrical coupling formed on the second coupling member, in which the ball head is inserted axially.
- the actuator is configured in the known adjusting device as a pneumatic drive, which drives the first coupling member linear.
- the second coupling member is connected via a lever arrangement with the wastegate valve, which is mounted pivotably adjustable about a pivot axis.
- At least one joint must be present within the coupling device in order to avoid tension within the coupling device.
- the joint is designed so that it allows different angles of inclination between the coupling members.
- adjusting devices which may likewise have such a construction, can be used, for example, for adjusting a variable turbine geometry or for adjusting flaps of a fresh air system, for example control flaps, tumble flaps or swirl flaps.
- the design of the joint as a ball joint can then be problematic when comparatively large pressure forces must be transmitted, while at the same time only comparatively little space is available. Reduced installation space limits the maximum usable ball diameter. The smaller the ball diameter, the larger the surface pressure and the lower the transferable compressive forces.
- the present invention is concerned with the problem of providing an improved embodiment for an adjusting device of the type mentioned at the beginning or for an exhaust gas turbocharger equipped therewith or for an associated joint, which is characterized in particular by the fact that comparatively large compressive forces can be transmitted in a compact design.
- the invention is based on the general idea to use within the joint not nearly complete ball, but only a spherical segment.
- the associated ball diameter can be chosen significantly larger than in the event that in the same space an almost complete ball must be accommodated.
- the ball segment used has a ball diameter whose associated ball is significantly larger than the space provided for accommodating the ball segment space. The increased ball diameter leads to a reduced surface pressure, which allows the transmission of larger pressure forces.
- the joint comprises a fixedly connected to the first coupling member housing having a second coupling member open storage space with a remote from the first coupling member gelsegmentförmigen first bearing surface whose fulcrum lies on the longitudinal central axis of the housing.
- the fulcrum of the first bearing surface corresponds to the ball center of the associated virtual ball.
- the joint comprises a bearing shell which is fixedly connected to a shaft of the second coupling member and which has a first abutment member which is complementary to the first bearing surface and which has a spherical segment-shaped first opposing abutment surface. Since the first abutment surface is shaped to be complementary to the first bearing surface and lies flat against it, a pivot point of the first abutment surface and the pivot point of the first bearing surface are identical.
- the spherical segment of the cooperating bearing surfaces can expediently be dimensioned so that a deflection between the two coupling elements which is expected to be maximum during proper and proper use of the joint can reliably be determined by the size of the respectively selected coupling element. gelsegments is covered. The greater the possible deflection between the coupling members can be, the greater the ball segment to choose.
- An outer boundary of the bearing shell is preferably selected such that a connecting line of the outermost point of the first abutment surface on the bearing shell to the ball center does not exceed the longitudinal central axis of the housing even at maximum deflection between the two coupling members.
- the aforementioned bearing shell can also have a spherical segment-shaped second abutment surface facing away from the first coupling element whose fulcrum coincides with the pivot point of the first abutment surface.
- the hinge further comprises a clamping ring which surrounds the shaft of the second coupling member, which protrudes from the open side of the storage space into the storage space, which is fastened to the housing and which faces the first coupling member, complementary to the first coupling member Having second abutment surface shaped, spherical segment-shaped, surface-adjacent second bearing surface.
- a pivot point of the second bearing surface corresponds identically to the pivot point of the second abutment surface.
- the bearing shell thus defines with its two abutment surfaces two spherical segments whose associated balls are arranged concentrically and accordingly have the same ball center.
- a first radius of the first bearing surface and the first abutment surface may be greater than half of an outer diameter of the housing. Additionally or alternatively, a second radius of the second bearing surface and the second abutment surface may be greater than half of an outer diameter of the housing.
- first bearing surface and the first abutment surface can rest against each other over the entire surface.
- first bearing surface and the first abutment surface lie flat against one another only in an annular region, while they are axially spaced apart in a central region enclosed by the annular region.
- the first bearing surface by a spherical segment-shaped annular region, which encloses a flat central region.
- the first abutment surface can then have a spherical segment-shaped annular region and an open central region enclosed by it.
- the second bearing surface is formed by a spherical segment-shaped annular region. Additionally or alternatively, the second abutment surface may be formed by a spherical segment-shaped annular region.
- the bearing shell integrally on the shaft.
- the bearing shell is a separate component with respect to the shaft, which is firmly connected to the shaft.
- the bearing shell designed as a separate component can have a shaft receiving opening passing through the bearing shell into which the shaft is inserted axially, wherein an axial end side of the shaft is axially spaced from the first bearing surface. The shaft is thus supported only indirectly on the bearing shell on the housing.
- the first bearing surface may be formed on an insert part, which is a separate component with respect to the housing and which is inserted into the storage space.
- an insert part makes it possible to produce the first bearing surface outside the housing or independently of the housing with high precision, whereby the manufacture of the housing is simplified.
- an alternative embodiment is conceivable in which the first bearing surface is integrally formed on the housing.
- the clamping ring can enclose the shaft with radial clearance.
- this radial clearance which is located at a remote from the pivot point of the joint, the freedom of movement of the shaft relative to the housing or against the clamping ring can be specified.
- the shaft can be deflected about the pivot point of the joint to a maximum of 20 ° or to a maximum of 10 ° from a coaxial alignment between the shaft and housing.
- the radial play can thus for Definition of a movement stop between shank and clamping ring can be used.
- the clamping ring may have an external thread.
- the housing may have a complementary to the external thread of the clamping ring shaped internal thread in a the open side of the storage space having end portion.
- the clamping ring can now be screwed into the housing.
- a tightening torque for the clamping ring for example, a bearing clearance or a bearing friction can be adjusted within the joint.
- the clamping ring may have on a side facing away from the storage space a radially projecting and circumferential in the circumferential direction radial collar, which can serve as an axial stop between the clamping ring and the housing.
- the first bearing surface, the first abutment surface, the second bearing surface and the second abutment surface may be convexly curved toward the second coupling member. This makes it possible to realize a particularly compact design for the joint in the axial direction. Alternatively, however, an embodiment is conceivable in which the first bearing surface, the first abutment surface, the second bearing surface and the second abutment surface are concavely curved towards the second coupling member.
- an exhaust gas turbocharger in order to be able to actuate a wastegate valve or a variable turbine geometry.
- An exhaust gas turbocharger has in the usual way a compressor for compressing fresh air and a turbine for expanding exhaust gas, wherein compressor and turbine are drivingly connected to each other by a common drive shaft.
- the exhaust gas turbocharger or its turbine can produce a waste Gate valve, preferably in a gasoline engine.
- the turbine may also be equipped with a variable turbine geometry for power regulation, preferably in a diesel engine.
- An inventive joint which can be used for producing a pressure and tensile forces transmitted, articulated connection between a first coupling member and a second coupling member thus characterized by a firmly connectable to the first coupling member housing having an axial storage space opening bearing space with a the storage space opening facing spherical segment-shaped first bearing surface, whose fulcrum lies on the longitudinal central axis of the housing.
- the joint comprises a bearing shell which can be connected fixedly to a shank of the second coupling member and is arranged in the storage space and has a first abutment surface, which faces away from the bearing space opening and is complementary to the first bearing surface.
- the bearing shell also has a spherical segment-shaped, second abutment surface facing the bearing space opening, the pivot point of which coincides with the pivot point of the first abutment surface.
- the joint then also comprises a clamping ring, which projects axially through the storage space opening into the storage space, is secured to the housing and has a bearing surface opening facing away from, complementary to the second abutment surface shaped, spherical segment-shaped second surface abutting thereto flat.
- Fig. 3 are sectional views of the joint of Fig. 2, but at different mounting states a to e.
- an adjusting device 1 with the aid of which an actuator 2 is bidirectionally adjustable according to a double arrow 3, comprises an actuator 4 and a coupling device 5.
- the actuator 2 is a wastegate valve of a turbocharger 6 in the example of FIG is, for example, an electric motor and can generate actuating forces, which can be both compressive forces and tensile forces.
- the coupling device 5 is on the one hand connected to the drive 4 and on the other hand drive-connected to the actuator 2.
- the coupling device 5 comprises for this purpose a first coupling member 7, a second coupling member 8 and a hinge 9, which connects the two coupling members 7, 8 hinged together. Furthermore, the joint 9 can transmit the tensile and compressive forces of the actuator 4 between the two coupling members 7, 8.
- the actuator 4 is connected to the second coupling member 8, which is here rod-shaped and which is adjustable by means of the actuator 4 according to a double arrow 10 bidirectional and linear or translational.
- the first coupling member 7 is drive-connected to the actuator 2 via a lever arrangement 11.
- the lever assembly 1 1 comprises a spindle 12 which is mounted rotatably adjustable about an axis of rotation 13, so that the lever assembly 1 1 and thus the actuator 2 according to a double arrow 14 bidirectionally and rotationally with respect to the rotation axis 13, ie rotationally can be adjusted.
- the coupling device 5 thus provides the coupling of a translatory adjusting movement of the adjusting device 4 with a rotary adjusting movement of the actuator 2.
- the joint 9 In order to enable the required relative movements between the two coupling members 7, 8, the joint 9 has a corresponding degree of freedom. At the same time, the joint 9 must be able to transmit comparatively large forces in the tension and compression directions.
- the hinge 9 comprises a housing 15 which is fixedly connected to the first coupling member 7 in the installed state.
- the housing 15 has a storage space 16 which is open towards the second coupling member 8 and has a storage space opening 17.
- a shaft 18 is shown by the second coupling member 8, which may be either integrally formed on the second coupling member 8 or may be attached to the second coupling member 8.
- the storage space 16 further has a kugelsegmentförmi- ge first bearing surface 19 facing the storage space opening 17 and facing away from the first coupling member 7 in the installed state, the pivot point 20 is located on a longitudinal central axis 21 of the housing 15.
- the hinge 9 also has a bearing shell 22 which can be fixedly connected to the shaft 18 or is fixedly connected in the mounted state of the joint 9 or the adjusting device 1.
- the bearing shell 22 is arranged in the storage space 16 and has a first abutment surface 23 facing away from the storage space opening 17, which is shaped complementarily to the first bearing surface 19, that is also designed spherical segment-shaped and rests flat against the first bearing surface 19.
- the bearing shell 22 has a bearing surface opening 17 facing the second abutment surface 24, which is also designed spherical segment and whose pivot point 25 coincides with the pivot point 20 of the first abutment surface 23.
- the fulcrum 20 is identical for the first bearing surface 19 and the first abutment surface 23.
- the second abutment surface 24 is also designed spherical segment.
- the hinge 9 also comprises a clamping ring 26 which in the mounted state surrounds the shaft 18 and which is inserted from the open side of the storage space 16 into the storage space opening 17 and projects into the storage space 16.
- the bearing ring 26 is fixed to the housing 15 and has a second bearing surface 27, which is designed in the manner of a spherical segment, which is shaped complementarily to the second abutment surface 24 and which faces away from the bearing space opening 17.
- the second bearing surface 27 rests flat against the second abutment surface 24 and has the same pivot point 25.
- the pivot points of the four conical-segment-shaped surfaces coincide in a common center 28, which forms a center of concentric ball on which the spherical segment surfaces of the first bearing surface 19 and first abutment surface 23 on the one hand and the second bearing surface 27 and the second abutment surface 24 on the other.
- the housing 15 has an outer diameter 29.
- the first bearing surface 19 and the first abutment surface 23 have a first radius 30 with respect to the common center 28 or with respect to the common pivot 20.
- the second bearing surface 27 and the second abutment surface 24 have the common center 28 and to the common pivot 25 has a second radius 31.
- the first radius 30 and the second radius 31 are each greater than half of the outer diameter 29.
- a first ball diameter which belongs to the first bearing surface 19 and the first abutment surface 23, greater than the outer diameter 29.
- the first bearing surface 19 and the first abutment surface 23 lie flat against each other only in an annular region 32. In a central region 33 enclosed by the annular region 32, the first bearing surface 19 and the first abutment surface 23, on the other hand, are axially spaced from one another. The axial direction is defined by the longitudinal central axis 21 of the housing 15.
- the first bearing surface 19 has a spherical-segment-shaped annular region 34 and a flat central region 35 enclosed by the annular region 34.
- the first abutment surface 23 has a spherical-segment-shaped annular region 36 and an open central region 37 enclosed by the annular region 36.
- the second bearing surface 27 is formed by a spherical-segment-shaped annular region 38 formed.
- the second abutment surface 24 is formed by a spherical segment-shaped annular region 39.
- the bearing shell 22 with respect to the shaft 18 is a separate component which is fixedly connected to the shaft 18.
- a welded connection 40 is provided here for connection.
- the bearing shell 22 has a shaft receiving opening 41, which passes through the bearing shell 22.
- the shaft 18 is inserted axially.
- An axial end face 42 of the shaft 18 defines the open central region 37 and is axially spaced from the first bearing surface 19.
- the flat end face 42 faces the flat central region 35.
- the first bearing surface 19 is formed on an insert 44.
- the insert part 44 forms a separate component with respect to the housing 15 and is inserted into the storage space 16.
- a spring element 45 is indicated, which may be provided to bias the insert 44 against the bearing shell 22.
- the spring element 45 can be supported for this purpose on the one hand on a rear side 46 of the insert part 44 remote from the first bearing surface 19 and on the other hand on a storage space floor 47 opposite the storage space opening 17 or in a recess recessed in the bottom 47.
- the clamping ring 26 has, relative to the shaft 18, a radial play 48, which surrounds the shaft 18 uniformly in the circumferential direction in the starting position shown in FIG.
- the radial clearance 48 is dimensioned such that a predetermined Schwenkversteiliana for the shaft 18 can be ensured relative to the housing 15 thereby.
- the shaft 18 should be pivotable with respect to the housing 15 up to a maximum of 20 ° or up to a maximum of 10 °, the respective pivoting angle between see the longitudinal central axis 21 of the housing 15 and the longitudinal center axis 43 of the shaft 18 forms, which intersect at the center 28.
- the clamping ring 26 has an external thread 49, while the housing 15 in a storage space opening 17 having end portion 50 has a complementary to the external thread 49 formed internal thread 51.
- the clamping ring 26 is thus screwed into the housing 15.
- a bearing clearance can be adjusted in the bearings formed by the first bearing surface 19 and the first abutment surface 23 and by the second bearing surface 27 and the second abutment surface 24.
- first bearing surface 19, the first abutment surface 23, the second bearing surface 27 and the second abutment surface 24 to the storage space opening 17 are convexly curved. This results in the axial direction of a particularly compact design. In principle, said surfaces 19, 23, 27, 24 could also be concavely curved.
- the shaft 18 is inserted into the bearing shell 22 and firmly connected thereto, for example by means of a welded connection 40.
- the insert part 44 which has the first bearing surface 19, is inserted into the housing 15 or into its storage space 16.
- the shaft 18 with the bearing shell 22 is inserted into the bearing receptacle 16, the first abutment surface 23 then being supported on the first bearing surface 19.
- the clamping ring 26 is mounted, until the second bearing surface 27 contacts the second abutment surface 24.
- the cooperating surfaces 19, 23 and 24, 27 rest against each other without play.
- the joint 9 thus permits pivoting movements between the housing 15 and the shaft 18 about the center point 28.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Supercharger (AREA)
- Pivots And Pivotal Connections (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012211535.8A DE102012211535A1 (de) | 2012-07-03 | 2012-07-03 | Stellvorrichtung und Gelenk |
PCT/EP2013/063631 WO2014005941A1 (de) | 2012-07-03 | 2013-06-28 | Stellvorrichtung und gelenk |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2870337A1 true EP2870337A1 (de) | 2015-05-13 |
Family
ID=48703529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13732507.2A Withdrawn EP2870337A1 (de) | 2012-07-03 | 2013-06-28 | Stellvorrichtung und gelenk |
Country Status (6)
Country | Link |
---|---|
US (1) | US9353676B2 (ko) |
EP (1) | EP2870337A1 (ko) |
KR (1) | KR101530507B1 (ko) |
CN (1) | CN104334852B (ko) |
DE (1) | DE102012211535A1 (ko) |
WO (1) | WO2014005941A1 (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011054082B3 (de) * | 2011-09-30 | 2012-12-13 | Pierburg Gmbh | Stellvorrichtung |
DE102013213558B4 (de) * | 2013-07-11 | 2021-12-23 | Vitesco Technologies GmbH | Vorrichtung zur Betätigung der Wastegateklappe eines Abgasturboladers |
US9709087B2 (en) | 2015-07-28 | 2017-07-18 | Borgwarner Inc. | Preload loss prevention system for a clamping ball stud |
DE102015219899B4 (de) * | 2015-10-14 | 2020-01-30 | Continental Automotive Gmbh | Stelleinrichtung zum Betätigen eines Stellglieds eines Turboladers sowie Turbolader für eine Brennkraftmaschine |
DE102016202417A1 (de) * | 2016-02-17 | 2017-08-17 | Bühler Motor GmbH | Kreiselpumpe |
DE102018217240A1 (de) | 2018-10-09 | 2020-04-09 | Continental Automotive Gmbh | Abgasturbolader mit einer aktuatorbetätigten Stellvorrichtung und einem Übertragungselement mit einteiligem Bauteilkörper |
JP7094906B2 (ja) * | 2019-02-15 | 2022-07-04 | 三菱重工業株式会社 | 流動性材料吐出装置 |
CN110685407A (zh) * | 2019-11-02 | 2020-01-14 | 房健 | 一种可调节偏心的钢筋连接器 |
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FR2823795B1 (fr) | 2001-04-18 | 2003-08-08 | 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 |
GB0111681D0 (en) * | 2001-05-11 | 2001-07-04 | Holset Engineering Co | Turbo charger with waste gate |
JP5302618B2 (ja) | 2008-10-16 | 2013-10-02 | 三菱重工業株式会社 | 窒素酸化物処理装置 |
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 |
DE102010040583A1 (de) | 2010-09-10 | 2012-03-15 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | Toleranzbereinigter Aktuator und zugehöriges Herstellungsverfahren |
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2012
- 2012-07-03 DE DE102012211535.8A patent/DE102012211535A1/de not_active Withdrawn
-
2013
- 2013-06-28 WO PCT/EP2013/063631 patent/WO2014005941A1/de active Application Filing
- 2013-06-28 US US14/412,657 patent/US9353676B2/en not_active Expired - Fee Related
- 2013-06-28 KR KR1020147035823A patent/KR101530507B1/ko active IP Right Grant
- 2013-06-28 CN CN201380029734.6A patent/CN104334852B/zh not_active Expired - Fee Related
- 2013-06-28 EP EP13732507.2A patent/EP2870337A1/de not_active Withdrawn
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Also Published As
Publication number | Publication date |
---|---|
DE102012211535A1 (de) | 2014-01-09 |
CN104334852A (zh) | 2015-02-04 |
KR20150003927A (ko) | 2015-01-09 |
KR101530507B1 (ko) | 2015-06-19 |
CN104334852B (zh) | 2015-08-05 |
US20150167542A1 (en) | 2015-06-18 |
WO2014005941A1 (de) | 2014-01-09 |
US9353676B2 (en) | 2016-05-31 |
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