WO2014139497A1 - Lagerung für eine welle, insbesondere bei einer ventileinheit, mit einer solchen lagerung ausgestattete ventileinheit und verfahren zur herstellung - Google Patents
Lagerung für eine welle, insbesondere bei einer ventileinheit, mit einer solchen lagerung ausgestattete ventileinheit und verfahren zur herstellung Download PDFInfo
- Publication number
- WO2014139497A1 WO2014139497A1 PCT/DE2014/000106 DE2014000106W WO2014139497A1 WO 2014139497 A1 WO2014139497 A1 WO 2014139497A1 DE 2014000106 W DE2014000106 W DE 2014000106W WO 2014139497 A1 WO2014139497 A1 WO 2014139497A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bearing
- valve unit
- shaft
- particular according
- valve
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
- F01N13/1838—Construction facilitating manufacture, assembly, or disassembly characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles
-
- 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
- F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits
- F02D9/06—Exhaust brakes
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/65—Constructional details of EGR valves
- F02M26/70—Flap valves; Rotary valves; Sliding valves; Resilient valves
-
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/16—Sliding surface consisting mainly of graphite
-
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
-
- 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
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
- F01N2240/36—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being an exhaust flap
-
- 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
- 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
- F02D9/1005—Details of the flap
- F02D9/101—Special flap shapes, ribs, bores or the like
-
- 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
-
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/28—Brasses; Bushes; Linings with embedded reinforcements shaped as frames or meshed materials
-
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/74—Sealings of sliding-contact bearings
Definitions
- the invention generally relates to the mounting of a shaft, so it is not limited to the application example described and claimed below, although it is applicable there, namely the example of a valve unit for motor vehicles, with particular advantage.
- the invention further relates to a method for forming such a storage.
- a valve unit may consist of a pipe section and have a valve shaft which is mounted on at least one provided on the pipe section bearing.
- a valve body such as a valve plate, attached and the valve shaft is rotatable via an actuating means or. pivotable.
- Such devices are used in motor vehicles in particular in the intake or exhaust duct system and in the latter case z. B. in connection with cylinder deactivation, exhaust gas recirculation, used in catalytic converters or to influence the combustion or exhaust noise.
- actuating means come cables, rods or motors, such as electric motors used.
- motors may be mounted on the pipe section and form a preassembled unit with the valve unit.
- the valve shaft is usually with the interposition of a clutch, which may be formed as a spring element, either directly to the engine output shaft or indirectly via the output shaft of the engine downstream transmission, twisted or. pivotable and thus the flow rate of the corresponding fluid controllable.
- the bearing of the valve shaft can be done "flying", ie via only a single bearing, wherein the exhaust pipe to the passage of the valve shaft is provided a tightly connected to the pipe section socket in which a plain bearing sleeve is accommodated for mounting the valve shaft
- a plain bearing sleeve is accommodated for mounting the valve shaft
- the exhaust flap is additionally in a conical groove in the the bearing bush opposite region stored within the exhaust pipe.
- the only storage and sealing point is designed relatively expensive.
- the present invention has the object, the storage of shafts or axles, z.
- valve units for motor vehicles and thus to design such valve units which is characterized by inexpensive and simple production, high tightness between shaft and plain bearing, long life and inexpensive production.
- the assembly should be simplified and cheapened.
- a bearing may prove advantageous in which the bearing sleeve is permanently deformed or compressed, in the sense of forming.
- here is a targeted Change of the bearing sleeve in a different geometry, beyond the elastic limit of the material used, but within the deformability and before it comes to shear or separation fractures. This can be done in a particularly simple manner by the bearing sleeve in the bushing and the shaft in the bearing sleeve or bearing and shaft together in the socket -in-introduced and the forming of the bearing sleeve takes place within the socket. This can be done in a simple manner by applying a targeted pressure on the sleeve in the axial direction and / or by methods z. B.
- the degree of deformation is determined by the deformability of the bearing sleeve, the bridging differences in the diameters or volumes between the bush, bearing sleeve and shaft, the required tightness of storage, ie permissible leakage in the application of such storage or seal, for example, in a valve unit for motor vehicles, such as an exhaust flap, the required light or stiffness of the device. It may be advantageous if the sleeve is deformed between 40 and 80%, preferably between 55 and 70%, particularly preferably between 68 and 65% of its deformation capacity.
- a bearing sleeve which at least contains porous material, in particular porous bearing material, such as graphite, in particular soft graphite, wherein it has proved to be particularly advantageous to the graphite body
- porous material such as graphite, in particular soft graphite
- graphite body In particular an insert or support made of a braid, for which a fabric, a fleece or the like. Structures, z. B of wire, can be provided -or vice versa - it can be introduced into such a structure and the bearing material.
- valve unit with such formed by forming the bearing bearing with sealing function or seal with storage function-already in design with only a bearing for the valve shaft brings significant advantages over the previously known, with those have two bearings, of which at least a formed according to the invention, compared to comparable according to the prior art even further advantages, in particular a simpler installation, when according to a further feature of the invention, the compressed bearing bearing point is provided on the actuating means facing side of the valve unit.
- the other bearing - which also the Axial bearing of the shaft takes over - and od after insertion of the shaft from below, ie from the side facing away from the actuation - before or after forming the deformed bearing - by sealing - soldering.
- a sealing cap is sealed.
- This may be advantageous for such embodiments in which the shaft is pulled or pushed by spring means in the direction of the actuating means.
- the shaft can also take over the bearing formed by deforming the function of a thrust bearing, the shaft od with a molded shoulder, collar od.
- the shaft can also be axially supported in the outer region of the valve unit by the shaft, there od with a disc.
- a disc Like. Provided, is resiliently urged against the edge region of the sliding bearing.
- the slide bearing is formed by the bearing sleeve beyond the plastic deformation also deformed, so the geometric shape is further destroyed, as described above.
- the invention further relates to a method for producing a storage hach one of the claims and thus equipped units or units in which changed the geometric shape of the bearing body in a receptacle and in the presence of a wave, permanently deformed, so transformed, esp. Cold worked or cold reshaped or even destroyed.
- the invention will be explained in more detail with reference to FIGS.
- Fig. 3 is an enlarged detail III of Fig. 2 prior to the manufacture of the bearing point according to the invention.
- the exhaust valve A is shown in the form of a prefabricated unit with an exhaust pipe 1, which is used in an exhaust system, for. B. is welded.
- a lower and an upper bearing 2, 3 with bearing bushes 2a, 3a and received therein bearing elements 4, 5 are used to support the valve flap shaft 6. Both sockets are gas-tight connected to the tube 1, z. B. welded.
- the Lagerelemtent 4 of the lower bearing 2a is a sliding bearing with thrust bearing function, for which the shaft 6 rests with a collar 6a against the lower end face of the bearing 4 and indeed under the action of an axial spring force.
- the lower bearing is sealed gas-tight over a cover 7 to the outside.
- a console 8 which is welded by means of U-legs 8a on the tube 1, serves together with a holding plate 9 mounted thereon for the support of the actuating means B, here a cable pull.
- a coil spring 10 is supported on the one hand with one end 10a on an upward Boom 9a of the holding plate 9 from and on the other hand with its other end 10b on a downwardly directed arm 12a of a lower disc 12 from.
- the spring 10 is designed such that it holds the valve flap mounted on the shaft 6 in an open position when the cable is released by a drive motor accordingly. In this position, the spring urges the arm 12b of the disc 12 against the effective as a stop arm 9b of the retaining plate 9.
- the spring 10, a compression spring, exerts on the disc 12, the shaft 6 and the collar provided thereon 6a an axial bias on the End face of the bearing element 4 off.
- the aperture 11 opposite the tube 2 shallow that is elliptical. It has a different design from the usual circular design, that is arranged horizontally in the present embodiment with the large semi-axis.
- damper actuators which are self-locking and in which, when no energy is required for adjustment, the power supply is turned off to save energy.
- This drive motors can be self-locking for themselves, z. B braked or blocked od.
- the Drive motor downstream unit such as a transmission with self-locking, such as a worm gear to be provided in the power transmission.
- a the Drive motor downstream unit such as a transmission with self-locking, such as a worm gear to be provided in the power transmission.
- Such drives have the disadvantage that in a power failure, when the panel is then just in the closed position, the same can not be moved out of this position and the engine comes to an uncontrolled halt. This can also be done when the shutter is closed - yes, because it is located directly in the hot gas flow, a faster and stronger thermal expansion than the exhaust pipe - a shock-like cooling of the exhaust pipe takes place, such as by the action of water spray and thus jamming the Aperture occurs - especially on motorcycles with catastrophic consequences.
- Fig. 1 From Fig. 1 it can be seen that the dash-dotted lines shown in the closed position IIa aperture 11 with respect to the tube 1, at least approximately elliptical, with its small semi-axis in the direction of the shaft 6, is formed, so here even with unusual actuators still a minimum throughput or a targeted leakage is guaranteed. It has been found that a minimum leakage of up to 30% may be expedient, advantageously between 20-30%, more advantageously between 20 and 25%.
- FIG. 3 shows a section III of Fig. 2, explained in more detail.
- the degree of deformation is in addition to the pressure to be applied also determined by the axial path by which the bearing sleeve is compressed by the punch, both of which must be taken into account to ensure sufficient permanent deformation of here soft graphite reinforced with a wire mesh bearing body without endangering the cohesion of the bearing body.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Lift Valve (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013013387.4A DE102013013387A1 (de) | 2013-03-10 | 2013-08-10 | Lagerung für eine Welle, insbesondere bei einer Ventileinheit, mit einer solchen Lagerung ausgestattete Ventileinheit und Verfahren zur Herstellung |
DE102014003133.0A DE102014003133A1 (de) | 2013-03-10 | 2014-03-04 | Lagerung für eine Welle, insbesondere bei einer Ventileinheit, mit einer solchen Lagerung ausgestattete Ventileinheit und Verfahren zur Herstellung |
PCT/DE2014/000106 WO2014139497A1 (de) | 2013-03-10 | 2014-03-04 | Lagerung für eine welle, insbesondere bei einer ventileinheit, mit einer solchen lagerung ausgestattete ventileinheit und verfahren zur herstellung |
DE112014001210.6T DE112014001210A5 (de) | 2013-03-10 | 2014-03-04 | Lagerung für eine Welle, insbesondere bei einer Ventileinheit, mit einer solchen Lagerung ausgestattete Ventileinheit und Verfahren zur Herstellung |
FR1451877A FR3002995B1 (fr) | 2013-03-10 | 2014-03-07 | Agencement de palier pour un arbre, en particulier dans une unite de soupape, unite de soupape equipee d'un tel agencement de palier et procede pour sa fabrication |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013003981 | 2013-03-10 | ||
DE102013003981.9 | 2013-03-10 | ||
PCT/DE2014/000106 WO2014139497A1 (de) | 2013-03-10 | 2014-03-04 | Lagerung für eine welle, insbesondere bei einer ventileinheit, mit einer solchen lagerung ausgestattete ventileinheit und verfahren zur herstellung |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014139497A1 true WO2014139497A1 (de) | 2014-09-18 |
Family
ID=54256404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2014/000106 WO2014139497A1 (de) | 2013-03-10 | 2014-03-04 | Lagerung für eine welle, insbesondere bei einer ventileinheit, mit einer solchen lagerung ausgestattete ventileinheit und verfahren zur herstellung |
Country Status (3)
Country | Link |
---|---|
DE (3) | DE102013013387A1 (de) |
FR (1) | FR3002995B1 (de) |
WO (1) | WO2014139497A1 (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014003446A1 (de) | 2013-03-10 | 2014-09-11 | Kohlhage Automotive GmbH & Co. KG | Abgasanlage |
DE102014017523A1 (de) | 2013-11-30 | 2015-06-03 | Kohlhage Automotive GmbH & Co. KG | Ventileinheit, wie Abgasklappeneinheit für KFZ |
DE102014017524A1 (de) | 2013-11-30 | 2015-06-03 | Kohlhage Automotive GmbH & Co. KG | Ventileinheit, wie Abgasklappeneinheit für Kraftfahrzeuge |
CN111247320A (zh) * | 2017-08-18 | 2020-06-05 | 康明斯有限公司 | 阀 |
JP7089628B1 (ja) * | 2021-12-01 | 2022-06-22 | 株式会社三五 | バルブアセンブリ |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018123400A1 (de) * | 2018-09-24 | 2020-03-26 | Eberspächer Exhaust Technology GmbH & Co. KG | Abgasklappe |
DE102020103420A1 (de) | 2020-02-11 | 2021-08-12 | Friedrich Boysen GmbH & Co KG. | Klappeneinrichtung |
DE102020106240A1 (de) | 2020-03-09 | 2021-09-09 | Bayerische Motoren Werke Aktiengesellschaft | Abgasrückführungsvorrichtung für eine Verbrennungskraftmaschine und Verbrennungskraftmaschine für ein Kraftfahrzeug |
DE102021110133B4 (de) | 2021-04-21 | 2024-07-18 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Abgasklappe eines Abgastraktes und Abgastrakt für eine Verbrennungskraftmaschine |
DE102022135029A1 (de) | 2022-12-30 | 2024-07-11 | Pierburg Gmbh | Klappenvorrichtung für einen Verbrennungsmotor |
Citations (10)
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DE19526143A1 (de) | 1995-07-18 | 1997-01-23 | Pierburg Ag | Anordnung einer Abgasklappe |
DE19857957A1 (de) * | 1998-12-16 | 2000-06-21 | Pierburg Ag | Drosselklappenstutzen |
GB2363433A (en) * | 2000-06-15 | 2001-12-19 | Daido Metal Co | PTFE based composite sliding material |
DE102004043427A1 (de) * | 2004-09-06 | 2006-03-09 | Robert Bosch Gmbh | Verschleißarme Drosselklappenlagerung |
US20060059902A1 (en) * | 2004-09-23 | 2006-03-23 | Hans Gerards | Exhaust flap means |
EP1772598A2 (de) * | 2005-10-06 | 2007-04-11 | Arvin Technologies, Inc. | Abgasventil-Laufbüchse |
DE102006048713A1 (de) | 2006-10-14 | 2008-04-17 | Daimler Ag | Ventilvorrichtung |
DE202008005992U1 (de) | 2008-04-30 | 2008-08-14 | Friedrich Boysen Gmbh & Co. Kg | Klappenventil |
DE102009052423A1 (de) | 2009-11-10 | 2011-05-19 | Heinrich Gillet Gmbh | Ventilklappenvorrichtung |
US20120193562A1 (en) * | 2010-02-18 | 2012-08-02 | Katsunori Takai | Structure for reducing axial leakage of valve |
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DE7046956U (de) * | 1971-04-15 | Siemens Ag | Im Gehäuse oder Lagerschild einer Maschine oder eines Apparates angeordnetes Spurlager | |
DE6601782U (de) * | 1966-03-19 | 1969-04-10 | Schunk & Ebe Gmbh | Einteiliges sinterlager |
DE1772920A1 (de) * | 1968-07-22 | 1971-05-13 | Siemens Ag | Gleitlager |
DE3312702A1 (de) * | 1983-04-08 | 1984-10-18 | Durbal GmbH & Co, 7107 Öhringen | Gleitlager, insbesondere gelenklager |
JPH0612127B2 (ja) * | 1987-07-07 | 1994-02-16 | 博 寺町 | 球面軸受およびその製造方法 |
GB2322915B (en) * | 1997-03-06 | 2001-06-06 | Ntn Toyo Bearing Co Ltd | Hydrodynamic type porous oil-impregnated bearing |
DE102009052302A1 (de) * | 2009-11-09 | 2011-05-12 | Dow Corning Gmbh | Lagerelement mit festschmierstoffhaltiger Imprägnierung |
-
2013
- 2013-08-10 DE DE102013013387.4A patent/DE102013013387A1/de not_active Ceased
-
2014
- 2014-03-04 DE DE102014003133.0A patent/DE102014003133A1/de active Pending
- 2014-03-04 WO PCT/DE2014/000106 patent/WO2014139497A1/de active Application Filing
- 2014-03-04 DE DE112014001210.6T patent/DE112014001210A5/de not_active Withdrawn
- 2014-03-07 FR FR1451877A patent/FR3002995B1/fr active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19526143A1 (de) | 1995-07-18 | 1997-01-23 | Pierburg Ag | Anordnung einer Abgasklappe |
DE19857957A1 (de) * | 1998-12-16 | 2000-06-21 | Pierburg Ag | Drosselklappenstutzen |
GB2363433A (en) * | 2000-06-15 | 2001-12-19 | Daido Metal Co | PTFE based composite sliding material |
DE102004043427A1 (de) * | 2004-09-06 | 2006-03-09 | Robert Bosch Gmbh | Verschleißarme Drosselklappenlagerung |
US20060059902A1 (en) * | 2004-09-23 | 2006-03-23 | Hans Gerards | Exhaust flap means |
EP1772598A2 (de) * | 2005-10-06 | 2007-04-11 | Arvin Technologies, Inc. | Abgasventil-Laufbüchse |
DE102006048713A1 (de) | 2006-10-14 | 2008-04-17 | Daimler Ag | Ventilvorrichtung |
DE202008005992U1 (de) | 2008-04-30 | 2008-08-14 | Friedrich Boysen Gmbh & Co. Kg | Klappenventil |
DE102009052423A1 (de) | 2009-11-10 | 2011-05-19 | Heinrich Gillet Gmbh | Ventilklappenvorrichtung |
US20120193562A1 (en) * | 2010-02-18 | 2012-08-02 | Katsunori Takai | Structure for reducing axial leakage of valve |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014003446A1 (de) | 2013-03-10 | 2014-09-11 | Kohlhage Automotive GmbH & Co. KG | Abgasanlage |
DE102014017523A1 (de) | 2013-11-30 | 2015-06-03 | Kohlhage Automotive GmbH & Co. KG | Ventileinheit, wie Abgasklappeneinheit für KFZ |
DE102014017524A1 (de) | 2013-11-30 | 2015-06-03 | Kohlhage Automotive GmbH & Co. KG | Ventileinheit, wie Abgasklappeneinheit für Kraftfahrzeuge |
CN111247320A (zh) * | 2017-08-18 | 2020-06-05 | 康明斯有限公司 | 阀 |
JP7089628B1 (ja) * | 2021-12-01 | 2022-06-22 | 株式会社三五 | バルブアセンブリ |
Also Published As
Publication number | Publication date |
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FR3002995B1 (fr) | 2017-03-24 |
DE112014001210A5 (de) | 2015-12-31 |
DE102014003133A1 (de) | 2014-09-11 |
FR3002995A1 (fr) | 2014-09-12 |
DE102013013387A1 (de) | 2014-09-11 |
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