WO2017207343A1 - Armature de ravitaillement en carburant pour le ravitaillement en carburant d'un véhicule automobile en carburant gazeux - Google Patents

Armature de ravitaillement en carburant pour le ravitaillement en carburant d'un véhicule automobile en carburant gazeux Download PDF

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Publication number
WO2017207343A1
WO2017207343A1 PCT/EP2017/062387 EP2017062387W WO2017207343A1 WO 2017207343 A1 WO2017207343 A1 WO 2017207343A1 EP 2017062387 W EP2017062387 W EP 2017062387W WO 2017207343 A1 WO2017207343 A1 WO 2017207343A1
Authority
WO
WIPO (PCT)
Prior art keywords
refueling
fitting
channel
receiving space
connection
Prior art date
Application number
PCT/EP2017/062387
Other languages
German (de)
English (en)
Inventor
Karsten WESSELS
Original Assignee
Volkswagen Aktiengesellschaft
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 Volkswagen Aktiengesellschaft filed Critical Volkswagen Aktiengesellschaft
Priority to CN201780034388.9A priority Critical patent/CN109311387B/zh
Publication of WO2017207343A1 publication Critical patent/WO2017207343A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/03006—Gas tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/03006—Gas tanks
    • B60K2015/03019—Filling of gas tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K2015/03236—Fuel tanks characterised by special filters, the mounting thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K2015/03328—Arrangements or special measures related to fuel tanks or fuel handling
    • B60K2015/03355—Arrangements or special measures related to fuel tanks or fuel handling for supplying different types of fuel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/04—Tank inlets
    • B60K2015/0458—Details of the tank inlet
    • B60K2015/0461—Details of the tank inlet comprising a filler pipe shutter, e.g. trap, door or flap for fuel inlet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/04—Tank inlets
    • B60K2015/0458—Details of the tank inlet
    • B60K2015/048—Arrangements for sealing the fuel inlet during filling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/037—Quick connecting means, e.g. couplings

Definitions

  • Refueling fitting for refueling a motor vehicle with a gaseous
  • the invention relates to a refueling fitting for refueling a motor vehicle with a gaseous fuel according to the features of the preamble of patent claim 1.
  • Refueling valves having the features of the preamble of claim 1 have become known, for example, from EP 0 925 202 B1 and also from DE 102 53 684 A1.
  • the refueling fitting is fastened in the region of the outer skin of the motor vehicle and can be closed with a tank lid.
  • the solutions are intended to allow easy and safe installation and to prevent contamination of the refueling fitting.
  • Refueling device and the vehicle-side refueling fitting build a pressure that leads to the release of the refueling of the refueling fitting and thus to an unwanted termination of a refueling operation. Such problems are not described in the prior art.
  • the present invention is therefore based on the object to provide a refueling fitting for refueling a motor vehicle with a gaseous fuel, in which a safe refueling process is ensured.
  • the invention relates to a refueling fitting for refueling a motor vehicle with a gaseous fuel.
  • the gaseous fuel may in particular be natural gas, but other gaseous fuels are also conceivable.
  • the refueling fitting has a base body, in which a receiving space is arranged with an inlet opening for receiving an infrastructure-side refueling means.
  • a receiving space is arranged with an inlet opening for receiving an infrastructure-side refueling means.
  • at least one channel-like connection for the forwarding of the gaseous fuel from the receiving space in the direction of an outlet space is present.
  • the invention proposes that in the receiving space at least one further channel-like connection opens, which does not serve to forward the gaseous fuel from the receiving space in the direction of the outlet and through which a pressure equalization between the receiving space and the environment is possible.
  • the at least two channel-like connections open into the receiving space, they are otherwise not connected to one another. Rather, the at least one further channel-like connection is led out of the receiving space directly to the outside from the base body into the environment.
  • the at least one further channel-like connection is arranged in the vicinity, preferably in the immediate vicinity of a floor, from the receiving space.
  • the at least one further channel-like recess is formed radially extending from the receiving space to the outside.
  • the receiving space is formed in its length longer than a plug-length of a plugged into the receiving space refueling. This ensures that between a bottom of the receiving space and a front end of the Refueling device can form a barrier-free collecting space for leak gas, which can flow unhindered through the at least one further channel-like connection to the outside.
  • the at least one channel-like connection for the forwarding of the gaseous fuel extends at least in sections at an angle to a longitudinal axis of the main body, which is greater than 0 ° and smaller than 90 °.
  • Flow pattern in the refueling fitting can be significantly improved. There is less turbulence in the flow, which leads to a reduction in refueling time, refueling noise and also the tendency to freeze.
  • the at least one channel-like connection for the forwarding of the gaseous fuel extends at least in sections at an angle to a longitudinal axis of the main body, which is between about 5 ° and about 30 °, more preferably between about 10 ° and about 25 °. In this way, the
  • the outlet space is formed at least in regions such that a filter that can be arranged or arranged in it is surrounded concentrically by the outlet space. This makes it possible to optimally exploit the filter effect and thus to improve the cleaning of the gas
  • Another development of the invention proposes that the filter seen in refueling a check valve is arranged downstream, which releases a connection between the outlet and an outlet during refueling operation and at
  • the check valve is part of a check unit, which in one with the
  • Refueling fitting screwed or screwed housing part is arranged.
  • the filter can be securely held in the refueling fitting when there is an annular inner shoulder against which an annular end of the filter is supported.
  • the invention also provides a motor vehicle under protection, which has at least one refueling fitting according to the invention.
  • Fig. 1 is a longitudinal sectional view of the refueling fitting in a first
  • FIG. 3 is a sectional view according to section line III of FIG. 2,
  • Fig. 4 is a longitudinal sectional view of the refueling fitting in a second
  • FIG. 6 is a sectional view according to section line VI of FIG. 5 and
  • FIG. 7 shows an illustration of a refueling fitting mounted on the motor vehicle.
  • FIGS. 1 to 3 Reference is first made to FIGS. 1 to 3 reference.
  • the refueling fitting 1 is rotationally symmetrical about a longitudinal axis L. It has a hollow body 2 with a receiving space 4 located therein.
  • the receiving space 4 is substantially hollow cylindrical and has a frontal bottom 4a and a
  • infrastructure-side (ie filling station-side) refueling device 19 Via the inlet opening E, an infrastructure-side (ie filling station-side) refueling device 19 can be inserted into the receiving space 4.
  • the refueling device 19 has a length of insertion 11 which is shorter than a length 12 of the receiving space 4. In this way, a distance is formed between the bottom 4a of the receiving space 4 and a front end 19a of the refueling device 19. The distance is preferably about 1 mm to about 8 mm.
  • the refueling device 19 is preferably designed as a plug-in nipple.
  • the refueling device 19 has a central bore 20 which opens into bores 21 extending radially outwards. Specifically, four holes offset by about 90 ° 21 are present.
  • two annular seals 22a, 22b displaced in the direction of the longitudinal axis L are inserted into circumferential grooves of the refueling device 19.
  • the ring seal 22a serves to ensure that no gas flowing in against a refueling direction B exits the refueling fitting 1 again.
  • the ring seal 22b serves to prevent gas entering between the bottom 4a of the receiving space 4 and the front end 19a of the refueling device 19. This could build up a pressure pad without countermeasures during refueling, which would lead to a pushing out of the refueling device 19 from the receiving space 4.
  • the receiving space 4 is introduced into a main body 2 of the refueling fitting 1.
  • near-entry area of the receiving space 4 also open channel-like
  • the channel-like connections 3a, 3b upstream of an opening region 5, which opens into the receiving space 4.
  • the opening region 5 is located between the already mentioned ring seals 22a, 22b. Under normal conditions, therefore, no leakage occurs and gas flowing out of the bores 21 can pass losslessly into the opening region 5 and thus into the channel-like connections 3a, 3b.
  • the channel-like connection 3a is oriented at an angle ⁇ to the longitudinal axis L and with this angle ⁇ in the refueling direction B away from the longitudinal axis L.
  • the wall of the opening portion 5 also extends at this angle. Subsequently, the channel-like connection 3a meets the channel-like
  • the channel-like connection 3b is aligned at an angle ß to the longitudinal axis L, seen in refueling direction B, their distance to the longitudinal axis L decreases steadily.
  • the angle ⁇ is preferably approximately 15 to 25 °.
  • the angle ⁇ is preferably about 10 to 20 °.
  • this embodiment contributes to the fact that the flow pattern of the inflowing gas from the refueling device 19 up to the outlet chamber 7 can be significantly improved.
  • Base body 2 also reach up to the intermediate space which is formed between the bottom 4a of the receiving space 4 and the front end 19a of the refueling device 19.
  • a pressing out of the refueling device 19 can be effectively prevented, channel-like connections 6 are introduced into the base body 2 in the immediate region of the bottom 4a of the receiving space 4, the opening
  • the channel-like connections 6 extend radially from the receiving space 4 to the outside and provide a connection between the receiving space 4 and the environment U ago.
  • the channel-like connections 3b open into an outlet space 7.
  • the base body 2 also has a thread 14, which serves for screwing in a housing part 10.
  • the housing part 10 serves to receive a
  • Deflector unit 1 Between a front end of the housing part 10 and an inner shoulder 9a of the outlet chamber 7 are a shoulder sleeve 16b and an annular end of the ninth a filter 8 held clamped. In the region of the filter 8, the outlet space 7 is designed such that it concentrically surrounds the filter 8 to a substantial part of its length. In this way, an optimal filtering effect of the filter 8 on the gas can be realized, which emerges from outflow openings 3 c of the channel-like connections 3 b in the direction of the filter 8.
  • the length of the outflow openings 3 c also extends over a large part of the length of the filter 8, which in addition to an improvement of the
  • Filter effect 8 contributes.
  • the filter 8 is formed like a grid. Gas exiting through the outlet openings 3c flows through the filter 8 and passes through a passage 12 to an opening 15, which is closed by a ball 16. The ball 16 is pressed by a retaining force against the refueling direction B against the opening 15.
  • the retaining force is triggered by a ring magnet 16a, which acts on the metal ball 16.
  • the generation of the restraining force is also possible in other ways, for example by spring force.
  • the pressure of the gas flowing into the refueling fitting 1 is so great (up to about 200 bar) that the ball 16 counter to the described restraining force in
  • Refueling direction B is pressed and released from the opening 15. As a result, gas can pass through the passage 12 past the ball 16 via a dashed line
  • the outlet opening A is part of a mounting lug 18 from the housing part 10, which is used for screwing with a pipe connection, not shown, to a likewise not shown here gas tank.
  • About nuts 17 is one
  • Fig. 2 the refueling fitting 1 is shown from the side. There are the main body 2 and screwed with these check unit 10 numbered. Furthermore, the channel-like connections 6 emerging radially from the base body 2 can be seen. In this figure, instead of the refueling device 19, a sealing plug 23 can be seen, which is inserted into the receiving space 4 and by means of a holder 23 a captive on
  • FIG. 3 Main body 2 is held.
  • Fig. 3 are very well separated, channel-like compounds 3b and 6 recognizable.
  • connections 6 available. It becomes clear that the channel-like connections 3b (and thus also 3a) on the one hand and the channel-like connections 6 on the other hand are arranged offset in the basic body 2 at an angle of approximately 90 ° to one another. While the channel-like connections 3a, 3b extend along the longitudinal axis L, the channel-like connections 6, starting from the receiving space 4, extend outwards to the surroundings U.
  • the refueling fitting 100 has a
  • Receiving space 104 is introduced. Openings of four channel-like connections 106 also open into the receiving space 104 in the immediate region of a bottom 104a.
  • the channel-like connections 106 extend radially outward.
  • a length 12 of the receiving space 104 is formed larger than a plug-in length 11 a
  • Refueling device 1 19 Between the bottom 104a and a front end 1 19a of the refueling device 19 1, a collecting space for any leakage gas is again formed in this way, which can freely flow out through the channel-like connections 106 to the outside.
  • the refueling device 1 19 again has a central bore 120 and radially outgoing bores 121. With these holes, inflowing gas passes into an opening region 105 of the receiving space 104 and from there into channel-like connections 103.
  • the opening region 105 is in turn sealed in the direction of the longitudinal axis L on both sides by ring seals 122a, 122b.
  • the channel-like connections 103 extend approximately parallel to the longitudinal axis L.
  • inflowing gas at the end of the channel-like connections 103 reaches an annular recess 107a of a connecting part 124.
  • the main body 102 is screwed into the connecting part 124 by means of a thread 125 which is present on an end 126 of the main body 102.
  • the incoming gas passes through radial passage openings 107b of an end 126 of the base 102 into an outlet space 107 located in the end 126.
  • a portion of the receiving space 107 concentrically surrounds a filter 108. As in the previous embodiment, this contributes to a optimal utilization of the
  • a housing part 1 10 by means of a thread 1 14 is screwed.
  • a check-back unit 1 1 1 is embedded in the housing part 1 10 and identical in construction and in its function with that of the check-back unit 1 first Furthermore, between the housing part 1 10 and a circumferential inner shoulder 109 a of
  • Connecting parts 124 in turn an annular end 109 of the filter 108 and a shoulder sleeve 1 16b held.
  • Sales sleeve 1 16b are closed. However, this only if no back pressure is built up by inflowing gas. In this case, turn the ball 1 16 in
  • Refueling direction B moves, the opening 1 15 released and the gas can escape via an overflow channel 1 13 in the direction of an outlet channel 1 13a and an outlet opening A.
  • the outlet opening A is part of a threaded having
  • FIG. 5 shows the refueling fitting 100 from the side.
  • a sealing plug 123 is inserted into the receiving space 104.
  • the closure plug 123 is captively held on the base body 102 via a holder 123a. Again clearly visible are the outwardly directed, channel-like connections 106.
  • FIG. 6 shows very clearly that the channel-like connections 103 run separately from the channel-like connections 106. There are also four channel-type connections 103 and four channel-type connections 106 in this embodiment. While the channel-like connections 103 extend in the longitudinal direction L of the main body 102, the channel-like connections 106, starting from the receiving space 104, extend radially outward to the surroundings U.
  • Refueling valves 1 and 100 can be accomplished on a motor vehicle.
  • a dashboard space 25 is introduced into the outer skin of a motor vehicle K, which by means of a pivotable tank lid 26 (26 'is pivoted position) can be covered.
  • a filler neck 27 for liquid fuel and the fueling described 1 or 100 are mounted for gas.
  • liquid fuel can be transported via a pipe connection 30 as far as a liquid fuel container 28.
  • Gas supplied via the refueling fitting 1 or 100 is transported via a pipe connection 31 as far as a gas container 29.
  • the conventional refueling possibility with liquid fuel via the filler neck 27 can be used as a "stop-gap" if the gas in the gas tank 29 should have been used up once,

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

L'invention concerne une armature de ravitaillement en carburant (1) pour le ravitaillement en carburant d'un véhicule automobile en carburant gazeux. L'armature comprend un corps de base (2) dans lequel est agencé un espace de logement (4) pourvu d'un orifice d'entrée (E) pour le logement d'un dispositif de ravitaillement en carburant (19) côté infrastructure. Au moins une liaison (3a, 3b) du type canal permet de faire passer le carburant gazeux de l'espace de logement (4) en direction d'un espace de sortie (7). Selon l'invention, au moins une autre liaison (6) de type canal, laquelle ne sert pas à faire passer le carburant gazeux de l'espace de logement (4) en direction de la chambre de sortie (7) et qui permet une compensation de pression entre l'espace de logement (4) et l'environnement (U), débouche dans l'espace de logement (4) . Cela permet de garantir le bon fonctionnement d'une procédure de ravitaillement en carburant, y compris lorsque les joints (22a, 22b) du dispositif de ravitaillement en carburant (19) ne sont pas en bon état.
PCT/EP2017/062387 2016-06-03 2017-05-23 Armature de ravitaillement en carburant pour le ravitaillement en carburant d'un véhicule automobile en carburant gazeux WO2017207343A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201780034388.9A CN109311387B (zh) 2016-06-03 2017-05-23 用于利用气态燃料为机动车加燃料的加燃料配件

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016209836.5A DE102016209836A1 (de) 2016-06-03 2016-06-03 Betankungsarmatur zur Betankung eines Kraftfahrzeugs mit einem gasförmigen Kraftstoff
DE102016209836.5 2016-06-03

Publications (1)

Publication Number Publication Date
WO2017207343A1 true WO2017207343A1 (fr) 2017-12-07

Family

ID=58994901

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2017/062387 WO2017207343A1 (fr) 2016-06-03 2017-05-23 Armature de ravitaillement en carburant pour le ravitaillement en carburant d'un véhicule automobile en carburant gazeux

Country Status (3)

Country Link
CN (1) CN109311387B (fr)
DE (1) DE102016209836A1 (fr)
WO (1) WO2017207343A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018129325A1 (de) * 2018-11-21 2020-05-28 Bayerische Motoren Werke Aktiengesellschaft Fahrzeug
KR102504917B1 (ko) * 2020-12-28 2023-02-28 현담산업 주식회사 수소 연료전지 차량용 리셉터클

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4674535A (en) * 1984-10-11 1987-06-23 Appareillages Et Materiels De Servitudes Self-closing connector
EP0925202B1 (fr) 1996-09-11 2002-01-02 WEH GmbH Armature de ravitaillement
DE10253684A1 (de) 2001-11-16 2003-05-28 Erwin Weh Betankungsarmatur
DE69809355T2 (de) * 1997-09-04 2003-10-09 Staubli Faverges, Faverges Sicherheits-Abschaltgerät für Flüssigkeitshandhabungs-Anlage
EP2505895A1 (fr) * 2011-04-01 2012-10-03 Voswinkel Entwicklungs- und Verwaltungs-GmbH & Co. KG Elément de raccordement d'un raccord de conduit à moyen de pression
CN102297303B (zh) * 2011-08-13 2013-06-19 河南航天液压气动技术有限公司 自密封快速连接阀及其插头阀、插座阀

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Publication number Priority date Publication date Assignee Title
US4941557A (en) * 1984-09-05 1990-07-17 Dana Corporation Intermediate plate positioner means for a friction clutch assembly
DE20110598U1 (de) * 2001-06-30 2002-08-01 Weh, Erwin, 89257 Illertissen Anschlußnippel
DE20203248U1 (de) * 2002-03-02 2003-04-17 Weh, Erwin, 89257 Illertissen Anschlußkupplung
DE20203246U1 (de) * 2002-03-02 2003-04-17 Weh, Erwin, 89257 Illertissen Anschlußkupplung mit Schiebehülse und Spannzangen
EP2330330B1 (fr) * 2009-11-30 2013-10-09 Luxembourg Patent Company S.A. Kit adaptateur pour le remplissage d'un réservoir de GPL

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4674535A (en) * 1984-10-11 1987-06-23 Appareillages Et Materiels De Servitudes Self-closing connector
EP0925202B1 (fr) 1996-09-11 2002-01-02 WEH GmbH Armature de ravitaillement
DE69809355T2 (de) * 1997-09-04 2003-10-09 Staubli Faverges, Faverges Sicherheits-Abschaltgerät für Flüssigkeitshandhabungs-Anlage
DE10253684A1 (de) 2001-11-16 2003-05-28 Erwin Weh Betankungsarmatur
EP2505895A1 (fr) * 2011-04-01 2012-10-03 Voswinkel Entwicklungs- und Verwaltungs-GmbH & Co. KG Elément de raccordement d'un raccord de conduit à moyen de pression
CN102297303B (zh) * 2011-08-13 2013-06-19 河南航天液压气动技术有限公司 自密封快速连接阀及其插头阀、插座阀

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Publication number Publication date
CN109311387B (zh) 2021-11-02
CN109311387A (zh) 2019-02-05
DE102016209836A1 (de) 2017-12-21

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