WO2021078314A1 - Befülladapter zur befüllung von fahrzeugen an montagelinien der automobilindustrie - Google Patents
Befülladapter zur befüllung von fahrzeugen an montagelinien der automobilindustrie Download PDFInfo
- Publication number
- WO2021078314A1 WO2021078314A1 PCT/DE2020/000218 DE2020000218W WO2021078314A1 WO 2021078314 A1 WO2021078314 A1 WO 2021078314A1 DE 2020000218 W DE2020000218 W DE 2020000218W WO 2021078314 A1 WO2021078314 A1 WO 2021078314A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- filling
- clamping
- tensioning
- piston
- vehicles
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/42—Filling nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/02—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring liquids other than fuel or lubricants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00585—Means for monitoring, testing or servicing the air-conditioning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/02—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring liquids other than fuel or lubricants
- B67D7/0288—Container connection means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/04—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring fuels, lubricants or mixed fuels and lubricants
- B67D7/0401—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring fuels, lubricants or mixed fuels and lubricants arrangements for automatically fuelling vehicles, i.e. without human intervention
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/32—Arrangements of safety or warning devices; Means for preventing unauthorised delivery of liquid
- B67D7/34—Means for preventing unauthorised delivery of liquid
- B67D7/344—Means for preventing unauthorised delivery of liquid by checking a correct coupling or coded information
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/42—Filling nozzles
- B67D7/428—Filling nozzles for delivering at least two different liquids into separate containers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/02—Liquid-coolant filling, overflow, venting, or draining devices
- F01P11/0204—Filling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B45/00—Arrangements for charging or discharging refrigerant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/04—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring fuels, lubricants or mixed fuels and lubricants
- B67D7/0401—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring fuels, lubricants or mixed fuels and lubricants arrangements for automatically fuelling vehicles, i.e. without human intervention
- B67D2007/0403—Fuelling robots
- B67D2007/0419—Fuelling nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D2210/00—Indexing scheme relating to aspects and details of apparatus or devices for dispensing beverages on draught or for controlling flow of liquids under gravity from storage containers for dispensing purposes
- B67D2210/00028—Constructional details
- B67D2210/00047—Piping
- B67D2210/0006—Manifolds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2345/00—Details for charging or discharging refrigerants; Service stations therefor
- F25B2345/006—Details for charging or discharging refrigerants; Service stations therefor characterised by charging or discharging valves
Definitions
- the invention relates to a filling adapter for filling vehicles on assembly lines in the automotive industry, on which vehicles are filled with various operating materials that are fed into circuits and containers of the vehicles from filling systems via connecting lines and filling adapters, the filling adapter having at least one tensioning element that is connected via a pneumatically or mechanically controlled clamping piston can be actuated in such a way that it is clamped for the filling process on a filling port of the circuit or container to be filled and held in this clamping position during filling,
- the filling adapters are predominantly equipped with mechanical clamping elements that are in operative connection with pneumatically or mechanically operated clamping pistons. For the filling process, these clamping elements are clamped onto specifically designed component sections of the container to be filled. According to DE 10 2007 063 487 A1 and DE 10 2015 003 623 A1, for example, these clamping elements can be designed as clamping claws. Alternative designs are known, for example, from US 2003 022 6598 A1 and DE 10 2015 001 767 A1, in which the clamping elements are designed as balls.
- clamping claws or balls result in high mechanical loads at the assigned filling port. This problem is particularly relevant if clamping elements made of hard materials (e.g. metal balls) meet a filling port made of soft materials (e.g. aluminum or plastic).
- a typical application in this regard are adapters for filling air conditioning systems with a refrigerant.
- balls or claws have so far been used to clamp onto the filling port.
- the filling ports are increasingly made of plastic, visible traces are created at the filling port when balls or claws are used as clamping elements. Regardless of whether this actually results in functional defects, this is not acceptable for the user.
- the aim is therefore that the tensioning elements result in a lower mechanical load on the assigned filling ports. However, this can hardly be achieved with previously known constructions.
- the object of the invention is to create a mechanical clamping element for a filling adapter that has a lower mechanical load on the filling port than the previously customary clamping claws or balls without impairing the locking of the filling adapter in its position adapted to the vehicle container, which is necessary for a proper filling process becomes.
- a tensioning element is to be created for use when filling vehicle air conditioning systems with refrigerant.
- the tensioning element has a partially circular contour with a cross section which, starting from a lower and flat base surface, merges upward into two side surfaces arranged at right angles to the base surface and running parallel to one another. These two side surfaces each merge at their end section, which is arranged opposite to the base surface, into an actuating surface which runs obliquely upwards and inwards.
- the clamping element is dimensioned in such a way that it has a diameter on its outer side surface which is smaller than the side surface of the clamping piston facing away from the central longitudinal axis of the filling port and which is larger than the side surface of the clamping piston facing the central longitudinal axis of the filling port .
- the tensioning element is arranged in the filling adapter in such a way that the tensioning piston, which can be moved in the direction of the base surface of the tensioning element, first strikes the actuating surface, which is inclined upward and inward from the outer side surface of the tensioning element, with a drainage slope formed on the tensioning piston and then, in the further course of movement, inclines on it running actuation surface slides along.
- the actuating surface which runs obliquely upward and inward from the inner side surface of the tensioning element, hits a drainage bevel configured at the filling port and slides along it. The tensioning piston then slides along the outer side surface of the tensioning element that adjoins it vertically downwards.
- a clamping element is now available for a filling adapter, which has a lower mechanical load on the filling port than previously usual clamping claws and balls.
- the clamping element is suitable for filling adapters for different operating materials, a preferred application being the filling of vehicle air conditioning systems with a refrigerant.
- the main advantages of the invention over previously common variants include the omission of clamping balls and clamping claws, the reduced effort for production, assembly and maintenance as well as the avoidance of damage to the circuits and containers of the vehicles to be filled.
- One embodiment provides that the closed circular ring contour on the partially circular ring-shaped clamping element encompasses an angle of approximately 280 °. In this way, both a high clamping force on the filling port in the clamping position and unhindered movement of the assemblies in the relaxed position are achieved.
- the upward and inward sloping actuating surfaces on the clamping element cause the clamping piston to slide gently on the clamping element and sufficient deflection of the filling port upwards, so that an effective seal is achieved on the container to be filled.
- This sealing is additionally supported by a seal carrier, on which a container seal can be supported, is arranged above the tensioning element on the inner contour of the tensioning piston.
- the clamping element and the filling adapter can consist of different materials. Regardless of the specific material, the proposed structural design results in significantly lower mechanical loads on the assemblies that are operatively connected to one another during the filling process than when using balls or gripping claws made of metal as the clamping element.
- FIG. 1 shows a partial view of a filling adapter with a tensioning element in the relaxed state
- FIG. 2 shows the partial view shown in FIG. 1 of a filling adapter with a tensioning element in the tensioned state
- FIG. 3 shows a tensioning element designed according to the invention in a perspective view and an enlarged illustration
- the drawing shows the basic structure of a filling adapter 1 for filling vehicles on assembly lines in the automotive industry, on which vehicles can be filled with various operating materials. These operating materials are fed from filling systems via connecting lines and filling adapters 1 into circuits and containers of the vehicles (not shown here).
- the filling adapter 1 has at least one clamping element 2, which can be actuated via a pneumatically or mechanically controlled clamping piston 3, thus the filling adapter 1 can be clamped on specifically designed sections of the container to be filled with a filling port 4, which is made of plastic, for example. During the filling, the filling port 4 is held in this clamping position.
- a filling adapter 1 for filling vehicles on assembly lines in the automotive industry, on which vehicles can be filled with various operating materials. These operating materials are fed from filling systems via connecting lines and filling adapters 1 into circuits and containers of the vehicles (not shown here).
- the filling adapter 1 has at least one clamping element 2, which can be actuated via a pneumatically or mechanical
- the tensioning element 2 has a partially circular contour, the specific configuration of which can be seen in FIG. 3.
- the closed circular ring contour on the tensioning element 2 encompasses an angle of approximately 280 °.
- two side surfaces 22 and 23 which are arranged at right angles to the base surface and run parallel to one another are configured on the clamping element. These two side surfaces 22; 23 go to her to Base area 21 oppositely arranged end section in each case in an obliquely upward and inwardly extending actuating surface 24 and 25 respectively.
- the clamping element 2 has a diameter on its outer side surface 22 that is smaller than the side surface of the clamping piston 3 facing away from the central longitudinal axis of the filling port 4 in relation to the assigned section of the clamping piston 3. At the same time, however, this diameter is larger than that to the central longitudinal axis of the filling port 4 facing side surface of the tensioning piston 3.
- a seal carrier 5 is arranged in the filling adapter 1 above the clamping element 2 on the inner contour of the clamping piston 3.
- a container seal 6 is supported on this seal carrier 5.
- the tensioning element 2 is automatically relaxed when the tensioning piston 3 is retracted due to the partially circular contour of the tensioning element 2 and its relatively flexible material.
- the seal carrier 5 prevents the clamping element 2 from jamming and the filling port can subsequently be removed. LIST OF REFERENCE NUMERALS Filling adapter clamping element lower flat base outer side surface inner side surfaces outer actuating surface inner actuating surface tensioning piston filling port seal carrier container seal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
- Basic Packing Technique (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202080073556.7A CN114981202A (zh) | 2019-10-21 | 2020-09-24 | 用于在汽车工业装配线上填充车辆的填充适配器 |
EP20807263.7A EP4048625A1 (de) | 2019-10-21 | 2020-09-24 | Befülladapter zur befüllung von fahrzeugen an montagelinien der automobilindustrie |
MX2022004723A MX2022004723A (es) | 2019-10-21 | 2020-09-24 | Adaptador de llenado para el llenado de vehiculos en lineas de montaje en la industria automotriz. |
US17/770,268 US11873209B2 (en) | 2019-10-21 | 2020-09-24 | Filling adapter for filling vehicles at assembly lines in the automotive industry |
BR112022007496A BR112022007496A2 (pt) | 2019-10-21 | 2020-09-24 | Adaptador de enchimento para enchimento de veículos em linhas de montagem na indústria automotiva |
ZA2022/04376A ZA202204376B (en) | 2019-10-21 | 2022-04-19 | Filling adapter for filling vehicles at assembly lines in the automotive industry |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019007352.5A DE102019007352A1 (de) | 2019-10-21 | 2019-10-21 | Befülladapter zur Befüllung von Fahrzeugen an Montagelinien der Automobilindustrie |
DE102019007352.5 | 2019-10-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2021078314A1 true WO2021078314A1 (de) | 2021-04-29 |
WO2021078314A4 WO2021078314A4 (de) | 2021-06-17 |
Family
ID=73448742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2020/000218 WO2021078314A1 (de) | 2019-10-21 | 2020-09-24 | Befülladapter zur befüllung von fahrzeugen an montagelinien der automobilindustrie |
Country Status (8)
Country | Link |
---|---|
US (1) | US11873209B2 (de) |
EP (1) | EP4048625A1 (de) |
CN (1) | CN114981202A (de) |
BR (1) | BR112022007496A2 (de) |
DE (1) | DE102019007352A1 (de) |
MX (1) | MX2022004723A (de) |
WO (1) | WO2021078314A1 (de) |
ZA (1) | ZA202204376B (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102021004978A1 (de) | 2021-09-24 | 2023-03-30 | Dürr Somac GmbH | Spanneinrichtung für einen Befülladapter |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030226598A1 (en) | 2002-06-07 | 2003-12-11 | Machine Design Specialists, Inc. | Dispensing tool for evacuating and charging a fluid system |
DE102007063487A1 (de) | 2007-12-28 | 2009-07-02 | Dürr Somac GmbH | Adapter zur Befüllung von Kraftfahrzeugen mit Betriebsstoffen |
DE102015003623A1 (de) | 2014-03-29 | 2015-10-01 | Dürr Somac GmbH | Spannsystem für einen Befülladapter (Mittelteil mit Spannklauen) |
DE102015001767A1 (de) | 2015-02-11 | 2016-08-11 | Dürr Somac GmbH | Verfahren zum Betrieb eines Befülladapters und Befülladapter zur Befüllung von Fahrzeugklimasystemen mit Kältemittel R744 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3612689A1 (de) * | 1985-04-29 | 1986-10-30 | Dana Corp., Toledo, Ohio | Schnellverbindungsarmatur |
DE29713794U1 (de) * | 1997-08-02 | 1998-09-03 | Weh Gmbh, Verbindungstechnik, 89257 Illertissen | Schnellanschluß, insbesondere für Glattrohre |
US6343630B1 (en) * | 1998-05-22 | 2002-02-05 | Delaware Capital Formation, Inc. | High pressure filling nozzle |
FR2962520B1 (fr) * | 2010-07-09 | 2013-07-26 | Air Liquide | Prise de conditionnement, son utilisation et procede de remplissage |
US9534735B2 (en) * | 2011-11-23 | 2017-01-03 | Husky Corporation | Pressure-locking nozzle for dispensing gaseous fluid |
DE102016012635B3 (de) * | 2016-10-21 | 2017-06-22 | SAT Anlagentechnik GmbH | Befülleinrichtung zum Befüllen eines Fluidspeichers sowie Vorrichtung zum Kuppeln der Befülleinrichtung mit einem Befüllkanal des Fluidspeichers |
JP6558643B2 (ja) * | 2016-11-16 | 2019-08-14 | 株式会社タツノ | 充填装置 |
-
2019
- 2019-10-21 DE DE102019007352.5A patent/DE102019007352A1/de active Pending
-
2020
- 2020-09-24 BR BR112022007496A patent/BR112022007496A2/pt unknown
- 2020-09-24 MX MX2022004723A patent/MX2022004723A/es unknown
- 2020-09-24 US US17/770,268 patent/US11873209B2/en active Active
- 2020-09-24 WO PCT/DE2020/000218 patent/WO2021078314A1/de unknown
- 2020-09-24 CN CN202080073556.7A patent/CN114981202A/zh active Pending
- 2020-09-24 EP EP20807263.7A patent/EP4048625A1/de active Pending
-
2022
- 2022-04-19 ZA ZA2022/04376A patent/ZA202204376B/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030226598A1 (en) | 2002-06-07 | 2003-12-11 | Machine Design Specialists, Inc. | Dispensing tool for evacuating and charging a fluid system |
DE102007063487A1 (de) | 2007-12-28 | 2009-07-02 | Dürr Somac GmbH | Adapter zur Befüllung von Kraftfahrzeugen mit Betriebsstoffen |
DE102015003623A1 (de) | 2014-03-29 | 2015-10-01 | Dürr Somac GmbH | Spannsystem für einen Befülladapter (Mittelteil mit Spannklauen) |
DE102015001767A1 (de) | 2015-02-11 | 2016-08-11 | Dürr Somac GmbH | Verfahren zum Betrieb eines Befülladapters und Befülladapter zur Befüllung von Fahrzeugklimasystemen mit Kältemittel R744 |
Also Published As
Publication number | Publication date |
---|---|
EP4048625A1 (de) | 2022-08-31 |
DE102019007352A1 (de) | 2021-04-22 |
WO2021078314A4 (de) | 2021-06-17 |
MX2022004723A (es) | 2022-05-13 |
CN114981202A (zh) | 2022-08-30 |
US11873209B2 (en) | 2024-01-16 |
ZA202204376B (en) | 2023-06-28 |
BR112022007496A2 (pt) | 2022-07-12 |
US20220388833A1 (en) | 2022-12-08 |
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