WO2019092205A1 - Kupplungsplatte und verfahren zum verbinden zweier kupplungsplatten - Google Patents
Kupplungsplatte und verfahren zum verbinden zweier kupplungsplatten Download PDFInfo
- Publication number
- WO2019092205A1 WO2019092205A1 PCT/EP2018/080818 EP2018080818W WO2019092205A1 WO 2019092205 A1 WO2019092205 A1 WO 2019092205A1 EP 2018080818 W EP2018080818 W EP 2018080818W WO 2019092205 A1 WO2019092205 A1 WO 2019092205A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- docking
- coupling
- coupling plate
- centering
- connection
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B76/00—Parts, details or accessories of agricultural machines or implements, not provided for in groups A01B51/00 - A01B75/00
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B71/00—Construction or arrangement of setting or adjusting mechanisms, of implement or tool drive or of power take-off; Means for protecting parts against dust, or the like; Adapting machine elements to or for agricultural purposes
- A01B71/06—Special adaptations of coupling means between power take-off and transmission shaft to the implement or machine
- A01B71/063—Special adaptations of coupling means between power take-off and transmission shaft to the implement or machine for enabling transmission coupling and connection between tractor and implements to be controlled from the driver's seat
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- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/005—Electrical coupling combined with fluidic coupling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/512—Bases; Cases composed of different pieces assembled by screw or screws
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/26—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for engaging or disengaging the two parts of a coupling device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/20—Off-Road Vehicles
- B60Y2200/22—Agricultural vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
Definitions
- the present invention relates to a coupling plate.
- a coupling part with a contacting device with movable, in particular linearly movable, arranged connections is disclosed.
- the contacting device is designed to effectively connect the connections to the counter-coupling part, in particular automatically, when the counter-coupling part is held in a fixing position.
- a reliable, and in particular automatic, connection of the connections can be made with the counter-coupling part, since the counter-coupling part is fixed in position in a predefinable position, namely the fixing position, held.
- the connection can be made by moving the terminals through the contacting in the direction of the negative feedback part.
- the contacting device has a movably mounted docking plate, wherein the connections are arranged on the docking plate and the docking plate is displaceable by means of a displacement unit from a first position to a second position, wherein in the second position, the connections of the docking plate with a arranged in the fixing position Jacobkoppelungsteil can be operatively connected.
- the displacement unit of the docking plate can be moved with the terminals in the direction of the mating terminals, and thereby the terminals are connected to the mating terminals.
- the connections of the contacting device comprise an electrical connection, a hydraulic connection and / or a compressed air connection.
- This quick coupling system essentially corresponds to a three-point agricultural attachment for conventional attachments with two lower links and one upper link.
- the quick coupling system has a coupling plate which is movably disposed on the frame of the quick coupling system and in particular by actuators such as the hydraulic cylinder in an axial direction perpendicular to the surface sides is movable.
- the object of the present invention is to provide a device for providing electrical, electronic, hydraulic and / or pneumatic connections, which enables a secure, reliable and precise provision of these connections between a vehicle and an attachment in a simplified and faster manner.
- a coupling plate for forming electrical, electronic, hydraulic and / or pneumatic connections.
- the clutch plate comprises an approximately planar base plate, at least two hydraulic connection devices formed in the base plate, at least one electronic connection device for providing an electronic connection between a control device of a vehicle and a control device of an attachment, at least one electrical connection device, a centering device at least two coupling and / or counter coupling elements for relative alignment of the connection means of the coupling plate with respect to corresponding connections.
- the coupling plate is axially fixed with respect to the coupling movement, so that the mechanical coupling of an attachment and an agricultural machine also controls the electrical, electronic see, hydraulic and / or pneumatic connections inevitably connects.
- connection devices of the coupling plate By providing at least coupling and / or counter coupling elements for relative alignment of the connection devices of the coupling plate with respect to corresponding connections, preferably a further coupling plate, the connections or connection devices to be connected to one another can be precisely aligned in a preferably vertical connection plane.
- the coupling and / or counter coupling elements can be designed as centering pins and / or Zentrierzapfenaus strictly traditions.
- At least three mounting devices can be provided which serve to provide a slight clearance of the coupling plate with respect to the docking seat or stacking docking insert in a docking or coupling process of two coupling plates in a vertical and / or horizontal plane
- the storage devices may be formed as elastic plastic bushings, wherein the plastic bushings have recesses for receiving connecting means for connecting the coupling plate with a coupling device.
- This base plate may be provided with a plurality of electrical, electronic, hydraulic and / or pneumatic and mechanical connecting elements.
- the coupling plate comprises at least two hydraulic connection devices.
- At least one electrical connection device for actuating a light is also always provided on the attachment module.
- the coupling plate is connected to a docking receptacle or a docking insert and connected to it with respect to the direction of travel or the axial connection direction of the docking device in a fixed position.
- This has the significant advantage that an additional separate connection of the coupling plates is omitted after coupling the docking device and the mechanical connection of the vehicle and the attachment simultaneously causes the electrical, electronic, hydraulic and pneumatic connection.
- two electrical Kontrol I afforde which are electrically connected to each other by coupling the docking drawer, to detect whether a docking drawer is fully retracted in a docking receptacle and a lock can be activated.
- the electrical contacts may be formed separately or be part of an electrical connection device.
- FIG. 1 shows a perspective view of a docking receptacle
- FIG. 2 a side view of the docking receptacle
- FIG. 3 a top view from the front of the docking
- Figure 4 a top view of the docking receptacle.
- 5 shows a perspective view of a docking drawer
- FIG. 6 shows a top view from the front onto the docking drawer
- FIG. 7 is a side elevational view of the docking drawer;
- FIG. 8 is a top plan view of the docking drawer;
- Figure 9 a partial perspective exploded view of a wedge fork with
- FIG. 10 shows a further perspective partial exploded view of the wedge fork with hydraulic cylinder and the locking device
- Figure 11 an exploded perspective view of an inventive
- Coupling plate and a docking receptacle and Figure 12 is an exploded perspective view of another coupling plate according to the invention and a docking insert.
- a coupling plate 100 is provided for forming electrical, electronic, hydraulic and / or pneumatic connections. ( Figures 1 to 8 and 11 to 12)
- This coupling plate 100 comprises an approximately planar BasisplattelOl.
- This base plate 101 may be provided with a plurality of electrical, electronic, hydraulic and / or pneumatic and mechanical connecting elements.
- At least two hydraulic connection devices 113 are formed on the base plate 101.
- At least one electronic connecting device 102 for providing an electronic connection between a control device of a vehicle and a control device of an attachment is provided on the base plate 101. This electronic connection is used to identify the type of module or the trailer or the attachment.
- At least one electrical connection device 103 is arranged on the base plate 101.
- This electrical connection means is for operating a light (e.g., brake, front, rear, position or warning light) on the attachment module.
- a light e.g., brake, front, rear, position or warning light
- two electrical control contacts 104 are electrically connected to each other by coupling the docking insert 32 with the docking receptacle 31 in order to detect whether the docking insert 32 has completely retracted into the docking receptacle 31 and activated a securing and / or locking device can be.
- the coupling plate has a centering device 105.
- This centering device 105 includes, when the coupling plate 100 is provided for the docking receptacle 31, at least two centering pins 106, wherein corresponding to a coupling plate of the docking insert 32, the corresponding ZentrierausEnglishept 107 are formed.
- the centering device comprises at least two coupling and / or counter coupling elements, the coupling elements being e.g. the centering pins 106 and the negative feedback elements are the ZentrierausEnglishept 107.
- a coupling plate 100 three connecting holes 108 for connecting the coupling plate 100 with a docking insert 32 or a docking receptacle 31 are provided.
- tubular plastic bushings 109 and rubber bearings are provided, can be arranged from an elastic material to allow a small clearance in the transverse direction and so when connecting two coupling plates to the precision increase. In the axial direction, they can develop a damping and / or biasing function.
- a damping or biasing function is understood here that the fact that the coupling plates are fixed to the coupling elements, together with the coupling elements and with the mechanical connection and locking of the coupling elements and the corresponding desired connections are made.
- both the electrical and the electronic and fluidic connection means of two coupling plates run into each other.
- the plastic or rubber bushes can exert a damping function during axial movement or a slightly biasing function when the coupling plates come together. This biasing function is ensured by the fact that against an axial elastic displacement, the bushes develop a counterforce, so that the contacts of the clutch plates with some compressive stress resting on each other, if necessary.
- connecting means 111 such as e.g. Screws, arranged to the clutch plate 100 with a coupling device, such as. connect to a docking slot 32 or a docking receptacle.
- the plastic bushings 109 form a bearing device 112 in connection with the connection means 111.
- a coupling plate 100 formed on the vehicle side comprises the approximately planar base plate 101, electrical attaching devices 103 and / or electronic connecting devices 102, such as electric plugs 102, hydraulic connecting devices 113, such as hydraulic couplings 113, and pneumatic connecting devices 114, such as compressed air couplings and centering pins 106 are integrated for fine centering of the attachment-side coupling plate.
- a valve block 115 with up to six double-acting hydraulic control devices (not shown) is flanged and thus preferably fixedly connected to the base plate 101. By flanging the valve plate 115 directly to the base plate 101 additional lines between the valve block 115 and the hydraulic couplings 113 are avoided in an advantageous manner.
- the clutch plate 100 is hydraulically designed so that only the pressure, tank and load signaling lines are connected for a working hydraulics.
- the line between these main terminals and the clutches of a power beyond system and the supply of the valve block 115 is integrated in the base plate 101.
- the base plate 101 is firmly bolted to a vehicle-side docking receptacle 31 via connecting means 111.
- the device-side coupling plate 100 on the docking insert comprises the corresponding mating connectors and couplings and is fixedly connected to a docking insert 32 via the mounting device 112 or the plastic bushes 109 and the connecting means 111.
- the bearing device 112 is thus configured to provide a slight play of the coupling plate in a vertical and a horizontal plane (transverse direction) with respect to a coupling device. This allows the clutch plate 100 to fine center on the plastic bushes 109 and rubber bushings and the holes provided therein relative to the vehicle-side centering pin 106 in order to achieve a required for the hydraulic coupling precise alignment in the range of 0.05 mm.
- Air brake for detachable additional axle modules and / or trailers or attachments Air brake for detachable additional axle modules and / or trailers or attachments.
- connection of two inventive coupling plates 100 is carried out by a docking insert 32 is connected to a docking receptacle 31.
- a docking insert 32 is connected to a docking receptacle 31.
- the docking receptacle 31 comprises an approximately U-shaped pre-centering device 33 with an insertion trough 35 approximately conically tapered in an insertion direction 34 for pre-centering a docking insert 32 corresponding to the docking receptacle.
- first and one second centering device 36, 37 are attached to the docking receptacle 31, wherein the first and the second centering means 36, 37 each comprise two coupling elements and / or counter-coupling elements for connection to corresponding coupling elements and / or counter-coupling elements of a docking insert 32. Furthermore, the first and the second centering devices 36, 37 are designed for centering the docking insertion 32 with respect to the docking receptacle 31 along four centering axes 38 corresponding to the four coupling or counter coupling elements in the insertion direction 34.
- the docking receptacle 31 comprises a retraction device with two hydraulically actuable catch hooks 44 for retracting the docking insert 32 into the docking receptacle 31 in the insertion direction 34.
- the docking receptacle 31 comprises two docking walls 39, 40 which extend in the vertical direction and are offset in the horizontal direction relative to one another.
- a first docking wall 39 in the vertical direction in the region below the insertion trough 35 and a second docking wall as a boundary of the insertion trough 35 in the horizontal direction above the insertion trough 35 are arranged.
- the insertion trough takes on the task of pre-centering when inserting a docking insert into the docking receptacle by receiving a body of the docking insert 32 that corresponds to the insertion trough 35.
- the geometry of the insertion trough 35 tapers in the insertion direction 34 in order to enable pre-centering of the docking insert.
- inner and outer side walls 41, 42 are provided on both sides of the insertion trough 35, transverse to the insertion direction 34 extending in the vertical direction. These inner and outer side walls 41, 42 are arranged at a predetermined angle in the insertion direction 34 such that a receiving space 43, bounded by the inner side walls 41 and the insertion trough 35, tapers in the insertion direction.
- catch pin guides 45 are formed, which are provided for guiding and receiving corresponding, trained on a docking insert 32 catch pin.
- shafts are arranged in corresponding holes on which the catch hooks 44 are rotatably mounted.
- the catch hooks are arranged in a catch hook space bounded by the inner and outer side walls.
- the fishing hooks are actuated by corresponding fishing hook cylinders 46.
- bushing-shaped centering pin receptacles 47 (counter-coupling elements) are provided, which form the first centering device 36 of the docking receptacle 31.
- first the first docking wall 39 which has two bores 48 for receiving the bush-shaped centering pin receivers 47.
- the bush-shaped Zentrierzapfenagen 47 are arranged.
- the bush-shaped centering pin receptacles 47 are thus arranged in the insertion direction 34 behind the first docking wall 39.
- the bush-shaped centering pin receptacles 47 comprise in the insertion direction 34 a tubular insertion / centering section 49 and a securing section 54.
- the tubular insertion / centering section 49 has a conically tapered insertion recess 50, wherein a vertical end face arranged opposite to the insertion direction 34 protrudes from the first docking wall 39 and forms a first axial abutment surface 51 of a first stop device 52.
- a first stop surface 51 are radially circumferentially and equally spaced dirt removal grooves 53 formed for receiving and removing impurities.
- the tubular insertion / centering section 49 has a cylindrical centering recess 55 adjoining the insertion recess in the insertion direction 34.
- the tubular securing section 57 has bores 56 for connecting to the first docking wall 39, for example by means of corresponding screw connections, on an annular end face opposite to the insertion direction 34. This end face has a larger diameter than the tubular insertion / centering portion 49 and in this way forms a radially circumferential stop shoulder, which prevents displacement of the bush-shaped centering receptacle against the insertion direction 34.
- This embodiment has the advantage that the longitudinal forces which are introduced on the one hand by attachments and on the other hand are superimposed by the wedge forces of the wedge forks need not be introduced via a screw in the docking receptacle.
- a drive shaft connecting device is provided in the region between the two bushing-shaped centering pin receptacles 47.
- a drive shaft connecting device 67 is a part of a drive shaft connecting device for connecting a vehicle-side end of a drive shaft with a implement-side end of a drive shaft.
- a recess 66 for receiving a coupling plate for providing electrical, electronic, hydraulic and / or pneumatic connections between a vehicle and an attachment is formed in the second docking wall 40.
- the coupling plate with flanged valve block can be removed by loosening only four screws for repair very easy and fast against the insertion 34.
- two centering pins 61 (coupling elements) extending counter to the insertion direction 34 are provided, which form the second centering device 37 of the docking receptacle 31.
- the centering pins 61 have, in the insertion direction 34, a conical insertion section 62 and an adjoining cylindrical centering section 63.
- a circular vertical end face adjoining the centering section 63 in the insertion direction 34 forms a second stop surface 64 of a second stopper device 65.
- the coupling elements and / or the negative feedback elements of the first and the second centering device thus form at least two axial stop devices, which limit a relative movement between the docking receptacle and the docking insert in the insertion direction.
- the stops are preferably formed on the first and / or second centering pins and / or on the first and / or second centering recesses extending in a plane perpendicular to the insertion extending annular abutment surfaces.
- a PTO connection device 68 is provided in the area between the two centering pins 66.
- a PTO connecting device 68 is a part of a PTO connecting device for connecting a vehicle-side end of a PTO shaft with a implement side end of a PTO shaft.
- the docking fixture is positioned over a large (diameter approx. 258 mm), mechanically machined, hole in the first plate on a spigot on a center pipe flange of a center piece of the axle.
- This precision allows a connecting shaft with splined sleeves to be used for connecting the PTO output of the transmission and the PTO connector. An expensive and above all not maintenance-free connection by means of a cardan shaft is not necessary.
- the docking insert 32 is formed corresponding to the docking receptacle 31.
- the docking insert 32 initially has a first docking wall 70 in the insertion direction 34.
- the first docking wall 70 extends substantially in the vertical direction and has on its underside a bottom wall 89 corresponding to the insertion trough 35 of the docking receptacle 31.
- a drive shaft connecting device is provided approximately centrally on the first docking wall 70.
- first centering pins 71 of a first centering device 72 of the docking insert 32 extending in the insertion direction 34 are formed on the first docking wall 70 of the docking insert 31.
- the first centering pins 71 have, in the insertion direction 34, a cylindrical centering section 73 and an adjoining conical insertion section 74.
- first centering pins 71 opposite to the insertion direction, have annular first stop surfaces 93, which form a first stop device 94 of the first centering device 72.
- Keilgabelinformationnuten 74 are formed in the vertical direction extending and convex and corresponding to the wedge forks 59 formed Keilgabelabilitynuten 74.
- an insertion body 75 extending in the insertion direction is provided for placement in the receiving space 43 of the docking receptacle 31.
- the insertion body 75 In the insertion direction at the front, the insertion body 75 has a second docking wall 76, which extends approximately in the vertical direction.
- corresponding centering pin receptacles 77 of a second centering device 78 of the docking insert 32 are formed in the second docking wall.
- the second docking wall 76 has two bores 80 for receiving the bush-shaped centering pin receptacles 77.
- the bush-shaped centering pin receptacles 77 are arranged.
- the bush-shaped centering pin receptacles 77 comprise a centering section 82 and an insertion section 81 in the insertion direction 34.
- the tubular insertion section 81 has a conically tapered insertion recess 83, wherein an end face arranged opposite to the insertion direction 34 protrudes from the second docking wall 76 and forms a second axial stop face 84 of a second stop device 85.
- annular second abutment surface 85 are formed radially circumferentially and equally spaced from each other Schmutzab technologicalnuten 86 for receiving and removing contaminants.
- the tubular centering section 82 has a cylindrical centering recess 87 adjoining the insertion recess 83, counter to the insertion direction 34.
- a coupling plate receptacle is formed in the area in the vertical direction above the second centering device 78. Furthermore, a catch pin shaft 88 extending transversely to the insertion direction 34 is arranged on the insertion body 75. The ends of the shaft form catch pin 89. These catch pins 89 are detected by the catch hooks 44 of the docking receptacle 31 during insertion of the docking insert 32 into the docking receptacle 31 and then the docking insert 32 is pulled into the docking receptacle 32 by means of the hydraulically actuated catch hooks 44, wherein a bottom wall 90 of the insertion body 75 of the docking insert 32 accordingly in the insertion trough 35 of the docking receptacle 31 slides.
- the hydraulic wedge forks also have a second locking device extending transversely to the insertion direction. tion.
- the second locking device comprises a pneumatically actuated securing body which fixes the wedge forks in the centering pin bushes.
- This second locking can only take place if the hydraulic wedge fork is correctly positioned. Accordingly, a sensor is provided to check the position of the hydraulic wedge fork.
- Kedge forks have the advantage that they are easy to automate.
- the wedge forks are guided in the wedge fork grooves at all times.
- centering devices or their centering elements are reversed.
- both the centering pins or centering recesses of the first and second centering devices are designed such that all four components allow simultaneous centering, since an attachment arranged on the docking insert frequently has a very high weight and accordingly an accurate weight Centering in the axial insertion direction is necessary.
- the following describes a method for docking or inserting the docking drawer into the docking receptacle or a method for connecting a docking drawer to a docking receptacle.
- the insertion body 75 of the docking insert is arranged in the region of the receiving space 43 of the docking receptacle 31, preferably by moving the vehicle and thus the docking receptacle 31 arranged thereon.
- a pre-centering of the docking insert in the docking receptacle takes place on the basis of the sliding of the lower or Einzhouwandung 90 of the docking insert 32 in the insertion trough 35 of the docking receptacle 31st
- the catch hooks 44 of the docking receptacle are actuated by means of the Fanghakenzylinder 46 and initially lowered in the vertical direction down so that FangausEnglishungen 69 of the fishing hooks 44 engage behind the catch pin 89 of the docking insert.
- the moving of the docking tray into the docking receptacle is thus initially carried out by moving the vehicle. This is a pre-centering. Then snap the catch hooks and pull the docking insert in the insertion direction in the docking.
- Two rollers which are rotatably mounted in the docking receptacle, form a slotted guide with a slot in the fishing hook and a track on the top of the fishing hook.
- This slotted guide causes the fishing hooks when moving first in the vehicle longitudinal direction and then move upwards. This results in an opening into which the catch pins are inserted when entering the docking insert.
- the hooks move first down and get caught with the catch pin. Then the docking tray is retracted.
- catch pins slide along a catch pin guide 45 in the inner side walls 41 of the docking receptacle 31, wherein the catch pins 89 are arranged in the catch pin guide 45 only with little play.
- the two centering pins 71 of the first centering device 72 of the docking insert 32 with their conical insertion sections 74 slide into the conical insertion openings 50 of the two centering pin receptacles 47 of the first centering device 36 of the docking receptacle 31.
- the cylindrical centering sections 63 of the centering pins 61 of the second centering device 37 of the docking receptacle 31 slide into the centering recesses 87 of the centering pin receptacles 77 of the second centering device 78 of the docking insert.
- the movement of the docking insert 32 in the insertion direction 34 towards the docking receptacle 31 is limited by the first stop surfaces 51, 93 of the first stop devices 52, 94 of the first centering device 36, 72.
- the movement of the docking insert 32 in the insertion direction 34 towards the docking receptacle 31 is limited by the second stop surfaces 64, 84 of the second stop devices 65, 85 of the first centering device 36, 72.
- the docking tray 32 is now fully inserted into the docking receptacle 31.
- 31 electrical contacts are provided both at the docking slot 32 and at the docking receptacle, which contact each other as soon as the docking operation is completed.
- a signal generated in this way is used to displace the actuation cylinders 95 of the hydraulically actuated wedge forks 59 vertically downwards such that forks 56 of the wedge forks 58 are secured in the grooves 58 of the securing section 57 of the first centering pins 71 of the first centering device 72 of FIG Docking insert engage and prevent in addition to the fishing hooks 44 a decoupling of the docking insert 32 from the docking receptacle 31.
- a pneumatically actuated locking device 91 is provided, the corresponding locking pin 96 through in the securing portion 57 and Install lock holes 97 formed in the forks of the wedge fork 59 and fix and secure the position of the wedge forks 59 in this manner.
- PTO connection devices and / or drive shaft connection devices of the docking receptacle 31 and the docking insert 32 are connected to one another in this end position if necessary.
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Agricultural Machines (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP18803384.9A EP3706532A1 (de) | 2017-11-10 | 2018-11-09 | Kupplungsplatte und verfahren zum verbinden zweier kupplungsplatten |
JP2020544136A JP2021502118A (ja) | 2017-11-10 | 2018-11-09 | 結合板、および2つの結合板を連結するための方法 |
CN201880073034.XA CN111432623A (zh) | 2017-11-10 | 2018-11-09 | 耦合板及两耦合板的连接方法 |
KR1020207016548A KR20200079325A (ko) | 2017-11-10 | 2018-11-09 | 연결 플레이트 및 2개의 연결 플레이트의 연결 방법 |
US16/870,256 US11419256B2 (en) | 2017-11-10 | 2020-05-08 | Coupling plate |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017126477.9A DE102017126477A1 (de) | 2017-11-10 | 2017-11-10 | Kupplungsplatte |
DE102017126477.9 | 2017-11-10 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US16/870,256 Continuation US11419256B2 (en) | 2017-11-10 | 2020-05-08 | Coupling plate |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2019092205A1 true WO2019092205A1 (de) | 2019-05-16 |
Family
ID=64308743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2018/080818 WO2019092205A1 (de) | 2017-11-10 | 2018-11-09 | Kupplungsplatte und verfahren zum verbinden zweier kupplungsplatten |
Country Status (7)
Country | Link |
---|---|
US (1) | US11419256B2 (de) |
EP (1) | EP3706532A1 (de) |
JP (1) | JP2021502118A (de) |
KR (1) | KR20200079325A (de) |
CN (1) | CN111432623A (de) |
DE (1) | DE102017126477A1 (de) |
WO (1) | WO2019092205A1 (de) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
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US11624326B2 (en) | 2017-05-21 | 2023-04-11 | Bj Energy Solutions, Llc | Methods and systems for supplying fuel to gas turbine engines |
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Also Published As
Publication number | Publication date |
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EP3706532A1 (de) | 2020-09-16 |
JP2021502118A (ja) | 2021-01-28 |
DE102017126477A1 (de) | 2019-05-16 |
CN111432623A (zh) | 2020-07-17 |
US20200267888A1 (en) | 2020-08-27 |
US11419256B2 (en) | 2022-08-23 |
KR20200079325A (ko) | 2020-07-02 |
DE102017126477A8 (de) | 2019-07-04 |
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