DE4207924A1 - Bullet proof sliding window for security vehicle - is actuated by hydraulic cylinder and has spring to counterbalance window weight - Google Patents
Bullet proof sliding window for security vehicle - is actuated by hydraulic cylinder and has spring to counterbalance window weightInfo
- Publication number
- DE4207924A1 DE4207924A1 DE4207924A DE4207924A DE4207924A1 DE 4207924 A1 DE4207924 A1 DE 4207924A1 DE 4207924 A DE4207924 A DE 4207924A DE 4207924 A DE4207924 A DE 4207924A DE 4207924 A1 DE4207924 A1 DE 4207924A1
- Authority
- DE
- Germany
- Prior art keywords
- spring
- articulated
- window
- window pane
- swivel arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 230000036316 preload Effects 0.000 claims description 2
- 239000011521 glass Substances 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 description 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J1/00—Windows; Windscreens; Accessories therefor
- B60J1/08—Windows; Windscreens; Accessories therefor arranged at vehicle sides
- B60J1/12—Windows; Windscreens; Accessories therefor arranged at vehicle sides adjustable
- B60J1/16—Windows; Windscreens; Accessories therefor arranged at vehicle sides adjustable slidable
- B60J1/17—Windows; Windscreens; Accessories therefor arranged at vehicle sides adjustable slidable vertically
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
- E05F11/38—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement
- E05F11/44—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement operated by one or more lifting arms
- E05F11/445—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement operated by one or more lifting arms for vehicle windows
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
- E05F15/57—Power-operated mechanisms for wings using fluid-pressure actuators for vertically-sliding wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/55—Windows
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Window Of Vehicle (AREA)
Abstract
Description
Die Erfindung bezieht sich auf eine Vorrichtung zum Ver lagern einer Fahrzeugfensterscheibe der im Oberbegriff des Patentanspruchs 1 genannten und aus der US-PS 24 25 391 hervorgehenden Art.The invention relates to a device for ver store a vehicle window pane in the preamble of claim 1 and from US-PS 24 25 391 emerging art.
In dieser Druckschrift ist ein Scherenfensterheber offen bart, dessen beide Schwenkarme jeweils an den etwa lot recht verlaufenden Schenkeln eines U-förmigen, im Hohl raum der Fahrzeugtür angeordneten Aufnahmeteils angelenkt sind, wobei ferner an dessen Steg ein druckmittelbeauf schlagter Hubzylinder schwenkbar gelagert ist. Dabei wird dessen an einem ersten Schwenkarm angelenkte Kolbenstange durch Druckmittelbeaufschlagung ausgeschoben und durch die dabei erfolgende, scherenartige Verschwenkung der Schwenkarme die Fensterscheibe aufwärts verlagert. Ferner ist am Steg des U-förmigen Aufnahmeteils eine am zweiten Schwenkarm angreifende Zugfeder angelenkt, durch die bei nicht vorhandener Druckmittelbeaufschlagung des Hubzylin ders die Fensterscheibe abwärts verlagert und dabei die Kolbenstange eingeschoben wird.In this publication, a scissor window lifter is open beard, the two swivel arms each on the approximately lot quite extending legs of a U-shaped, in the hollow articulated space of the vehicle door arranged receiving part are, further on the web a pressure medium struck lifting cylinder is pivotally mounted. Doing so the piston rod articulated on a first swivel arm pushed out by pressure medium and by the scissors-like pivoting of the Swivel arms shift the window pane upwards. Further is on the web of the U-shaped receiving part one on the second Swing arm attacking tension spring articulated by the non-existent pressurization of the stroke cylinder or the window pane is shifted downwards and the Piston rod is inserted.
Demgegenüber ist es Aufgabe der Erfindung, eine Vorrich tung zum Verlagern einer Fahrzeugfensterscheibe der im Oberbegriff des Patentanspruchs 1 genannten Art derart auszubilden, daß die Fahrzeugfensterscheibe stets in die Schließlage verlagert wird.In contrast, it is an object of the invention, a Vorrich tion for moving a vehicle window pane in the Preamble of claim 1 type mentioned train that the vehicle window pane always in the Closed position is shifted.
Zur Lösung der Aufgabe sind die im kennzeichnenden Teil des Patentanspruchs 1 dargelegten Merkmale vorgesehen.To solve the problem are those in the characterizing part of the features set forth in claim 1.
Die erfindungsgemäß vorgesehene Feder greift derart an einem Teil des Fensterhebers oder auch an der Fahrzeug fensterscheibe an, daß diese bei einem Ausfall der Fen sterhebevorrichtung - insbesondere des druckmittelbeauf schlagten Hubzylinders - sogleich in die Schließlage ver lagert wird. Dies ist besonders wichtig bei den Seiten scheiben eines Sicherheitsfahrzeugs, die aus Sicherheits gründen geschlossen sein müssen, um zu verhindern, daß durch einen ggf. vorhandenen Öffnungsspalt des Fahrzeug fensters in den Fahrzeuginnenraum geschossen werden kann. Dabei ist eine mechanische Feder sehr kostengünstig vor zusehen.The spring provided according to the invention acts in this way part of the window regulator or on the vehicle window pane that this in the event of a failure of the fen lifting device - especially the pressure medium struck lifting cylinder - immediately in the closed position is stored. This is particularly important for the pages windows of a security vehicle made out of security must be closed to prevent that due to a possible opening gap in the vehicle window can be shot in the vehicle interior. A mechanical spring is very inexpensive watch.
Bei in bekannter Weise durch einen Scherenfensterheber höhenverlagerter Fahrzeugfensterscheibe wird diese zweck mäßigerweise durch eine ihrerseits an einem türfesten Teil angelenkte und am Schwenkzapfen der Schwenkarme mit Vorspannung angreifende Druckfeder in die Schließlage be lastet. Falls erforderlich, kann hierbei auch an jedem Schwenkarm eine Druckfeder angreifen, die vorteilhafter weise geschützt und von außen nicht sichtbar im Türhohl raum angeordnet sind sowie ein geringes Gewicht haben. Dabei muß natürlich die Druckkraft der Druckfeder (n) ge ringer sein als die des druckmittelbeaufschlagten Hubzy linders (Merkmale der Patentansprüche 2 bis 4).In a known manner by a scissor window lifter Height-shifted vehicle window pane is used for this purpose moderately by one in turn on a doorstep Partly articulated and on the pivot of the swivel arms Compression spring attacking in the closed position burdens. If necessary, this can also be done on everyone Swivel arm attack a compression spring, which is more advantageous wisely protected and not visible from the outside in the door cavity are arranged and have a low weight. Of course, the pressure force of the compression spring (s) must be ge be less than that of the Hubzy pressurized Linders (features of claims 2 to 4).
Gemäß den Merkmalen des Patentanspruchs 5 kann die Druck feder auch in einem seinerseits an einem türfesten Teil angelenkten Führungsrohr vorgesehen sein und mit Vorspan nung gegen eine an einer Schubstange angebrachte Druck scheibe wirken; diese kann am Schwenkzapfen der Schwenk arme oder auch unmittelbar an einem Schwenkarm angelenkt sein. Die sich in dem Führungsrohr befindende Druckfeder wird durch dieses an ihrem Außenumfang zuverlässig ge führt.According to the features of claim 5, the pressure spring in one of its part on a doorstep part Articulated guide tube can be provided and with preload against pressure applied to a push rod act disc; this can pivot on the pivot pin arms or articulated directly on a swivel arm be. The compression spring located in the guide tube is reliably ge by this on its outer circumference leads.
Ein Ausführungsbeispiel ist in der Zeichnung dargestellt und wird im folgenden erläutert. Diese zeigt eine Fahr zeugtür mit einer aus mehreren Schwenkarmen bestehenden Fensterhebevorrichtung.An embodiment is shown in the drawing and is explained below. This shows a driving witness door with one consisting of several swivel arms Window lifting device.
Bei der in der Zeichnung dargestellten Fahrzeugtür 1 han delt es sich um die rechte, vordere Tür (Beifahrertür) eines Sicherheits-Personenkraftwagens, wobei die Fahr zeugtür 1 im wesentlichen aus einem Türkörper 2 und einem von diesem nach oben abstehenden Türfensterrahmen 3 be steht. In diesem ist eine aus einem kugelsicheren Glas bestehende und damit eine große Dicke aufweisende Fahr zeugfensterscheibe 4 höhenverschiebbar angeordnet. Hierzu dient eine im Türkörper 2 zwischen der Türaußenwandung und der Türinnenwandung liegende Fensterhebevorrichtung 5.In the vehicle door 1 shown in the drawing, it is about the right front door (passenger door) of a safety passenger car, the driving tool door 1 consisting essentially of a door body 2 and a door window frame 3 projecting upwards therefrom. In this, an existing from a bulletproof glass and thus having a large thickness driving window pane 4 is arranged vertically displaceable. A window lifting device 5 located in the door body 2 between the outer wall of the door and the inner wall of the door serves for this purpose.
Diese besteht aus einem schrägverlaufenden, ersten Schwenkarm 6 und einem obenliegenden, zweiten Schwenkarm 7, der sich von der Unterkante der Fahrzeugfensterscheibe 4 bis zum Längsmittelbereich des ersten Schwenkarms 6 er streckt. Ferner verläuft von dessen Längsmittelbereich ein dritter Schwenkarm 8 schräg nach außen abwärts, wobei dieser und der zweite Schwenkarm 7 über einen Schwenkzap fen 9 - der im Längsmittelbereich des ersten Schwenkarms 6 vorgesehen ist - angelenkt sind. An der Unterkante der Fahrzeugfensterscheibe 4 ist eine Aufnahmeschiene 11 be festigt, an deren dem vorderen Türrand zugewandten Endab schnitt der erste Schwenkarm 6 über einen Lagerbolzen 12 angelenkt ist. Dabei erstreckt sich der erste Schwenkarm 6 durchlaufend schräg zum gegenüberliegenden Eckbereich des Türkörpers 2 und ist an diesem über einen Lagerbolzen 13 schwenkbar gelagert. Ferner ist an den dem rückwärti gen Türrand zugewandten Endabschnitt der Aufnahmeschiene 11 über einen Lagerbolzen 14 der zweite Schwenkarm 7 an gelenkt. Schließlich ist am unteren, vorderen Eckbereich des Türkörpers 2 eine waagrecht verlaufende, im Quer schnitt U-förmige Führungsschiene 15 befestigt, in der eine am Endabschnitt des dritten Schwenkarms 8 ange brachte Laufrolle 16 dreh- und längsverschiebbar vorgese hen ist. Die Schwenkarme 6, 7 und 8 verlaufen im Bereich der in der Zeichnung dargestellten Schließlage der Fahr zeugfensterscheibe 4 etwa kreuzförmig zueinander.This consists of an inclined, first swivel arm 6 and an overhead, second swivel arm 7 , which extends from the lower edge of the vehicle window pane 4 to the longitudinal central region of the first swivel arm 6 . Furthermore, a third swivel arm 8 runs obliquely outward from the longitudinal center region thereof, said second arm and the second swivel arm 7 being articulated via a swivel pin 9 - which is provided in the longitudinal middle region of the first swivel arm 6 . At the lower edge of the vehicle window pane 4, a holding rail is fastened 11 be at whose the front edge of the door facing Endab section of the first swing arm 6 through a bearing pin 12 is articulated. The first swivel arm 6 extends obliquely to the opposite corner region of the door body 2 and is pivotally mounted thereon via a bearing pin 13 . Further, the receiving rail is routed 11 through a bearing pin 14 of the second arm 7 on the side facing the door edge rückwärti gen end portion. Finally, a horizontal, cross-sectionally U-shaped guide rail 15 is fastened to the lower, front corner region of the door body 2 , in which a roller 16 , which is brought to the end section of the third swivel arm 8 , is rotatably and longitudinally displaceable hen. The swivel arms 6 , 7 and 8 extend in the region of the closed position of the driving window pane 4 shown in the drawing approximately cross-shaped to each other.
Die Fensterhebevorrichtung 5 wird durch einen druckmit telbeaufschlagten Hubzylinder 18 betätigt, dessen Zylin dermantel 19 am unteren Randbereich des Türkörpers 2 schwenkbar gelagert ist, während die Kolbenstange 20 am ersten Schwenkarm 6 angelenkt ist. Zum Aufwärtsverlagern der Fahrzeugfensterscheibe 4 wird durch ein nicht darge stelltes Ventil über die Leitung 21 Drucköl in die Kol benseite des Hubzylinders 18 eingespeist und dadurch der erste Schwenkarm 6 in Pfeilrichtung a verschwenkt, wäh rend zum Abwärtsverlagern der Fahrzeugfensterscheibe 4 über die Leitung 21′ Drucköl in die Kolbenstangenseite des Hubzylinders 18 eingesteuert wird; dadurch wird der erste Schwenkarm 6 in Pfeilrichtung b verschwenkt.The window lifting device 5 is actuated by a Druckmit telbeaufschlagten lifting cylinder 18 , the Zylin dermantel 19 is pivotally mounted on the lower edge region of the door body 2 , while the piston rod 20 is articulated on the first pivot arm 6 . For upward displacement of the vehicle window pane 4 , pressure oil is fed into the piston side of the lifting cylinder 18 through a valve, not shown, via the line 21 and thereby the first pivot arm 6 is pivoted in the direction of arrow a, while the downward displacement of the vehicle window pane 4 via the line 21 ′ pressure oil into the piston rod side of the lifting cylinder 18 is controlled; as a result, the first swivel arm 6 is swiveled in the direction of arrow b.
Am unteren Randbereich des Türkörpers 2 ist ferner ein Führungsrohr 23 schwenkbar gelagert, in dem eine mit ei ner Druckscheibe 24 versehene Schubstange 25 längsver schiebbar angeordnet ist. Diese ist ihrerseits am freien Endabschnitt des die Schwenkarme 6, 7 und 8 durchsetzen den Schwenkzapfens 9 schwenkbar gelagert. Ferner befindet sich im Führungsrohr 23 eine Druckfeder 26, die mit einer solchen Vorspannung gegen die Druckscheibe 24 wirkt, daß die Fahrzeugfensterscheibe 4 bei Ausfall der Betätigung der Fensterhebevorrichtung 5 durch den druckmittelbeauf schlagten Hubzylinder 18 sogleich in Pfeilrichtung a in ihre Schließlage verlagert wird. Die durch die Druckfeder 26 erzeugte und gegen die Fahrzeugfensterscheibe 4 wir kende Druckkraft ist geringer als die Druckkraft des druckmittelbeaufschlagten Hubzylinder 18.At the lower edge region of the door body 2, a guide tube 23 is also pivotally supported, in which a thrust washer provided with egg ner 24 push rod 25 is disposed slidably längsver. This in turn is pivotally mounted on the free end portion of the pivot arms 6 , 7 and 8 passing through the pivot pin 9 . Further, located in the guide tube 23, a compression spring 26 which acts with such a bias against the pressure disk 24, that the vehicle window pane 4 of the window lifting device 5 is moved by the druckmittelbeauf estimated lifting cylinder 18 at once in the direction of arrow a in its closed position upon failure of the actuation. The pressure force generated by the compression spring 26 and against the vehicle window pane 4 we effect pressure is less than the pressure force of the lifting cylinder 18 under pressure.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4207924A DE4207924A1 (en) | 1992-03-12 | 1992-03-12 | Bullet proof sliding window for security vehicle - is actuated by hydraulic cylinder and has spring to counterbalance window weight |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4207924A DE4207924A1 (en) | 1992-03-12 | 1992-03-12 | Bullet proof sliding window for security vehicle - is actuated by hydraulic cylinder and has spring to counterbalance window weight |
Publications (1)
Publication Number | Publication Date |
---|---|
DE4207924A1 true DE4207924A1 (en) | 1993-09-16 |
Family
ID=6453913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4207924A Ceased DE4207924A1 (en) | 1992-03-12 | 1992-03-12 | Bullet proof sliding window for security vehicle - is actuated by hydraulic cylinder and has spring to counterbalance window weight |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE4207924A1 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2390636A (en) * | 2002-07-13 | 2004-01-14 | Ford Global Tech Llc | Bullet proof window with closeable access opening |
WO2005105496A1 (en) * | 2004-05-03 | 2005-11-10 | Brose Fahrzeugteile Gmbh & Co. Kg, Coburg | Motor vehicle door with split side window |
DE102008023207A1 (en) * | 2008-05-10 | 2008-12-18 | Daimler Ag | Window guide arrangement comprises spring element, which is pre-stressed during closing of window pane in such manner that spring force corresponds to required energy for implementing defined lowering |
DE102008061317A1 (en) | 2008-12-11 | 2010-06-24 | Hoerbiger Micro Fluid Gmbh | Door and body of a personal protective equipment car |
CN102733707A (en) * | 2012-06-28 | 2012-10-17 | 奇瑞汽车股份有限公司 | Hydraulic glass lifter and using method thereof |
RU2616456C2 (en) * | 2015-08-10 | 2017-04-17 | Геннадий Юрьевич Яворский | Window regulator |
IT201700007807A1 (en) * | 2017-01-25 | 2018-07-25 | Iveco France Sas | LIFTING SYSTEM FOR A VEHICLE EMERGENCY GLASS |
US10246928B2 (en) * | 2016-09-23 | 2019-04-02 | Milton Manufacturing Inc. | Armored window drive mechanism and system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE632501C (en) * | 1936-07-09 | Schweiz Ind Ges | Device for moving windows using a scissor window winder for railway vehicles | |
DE809018C (en) * | 1944-07-03 | 1951-07-23 | John Banta Parsons | Vehicle with a plurality of windows that can be opened and closed as required |
DE832260C (en) * | 1944-01-25 | 1952-02-21 | John Banta Parsons | Actuation mechanism, especially for raising and lowering vehicle windows |
-
1992
- 1992-03-12 DE DE4207924A patent/DE4207924A1/en not_active Ceased
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE632501C (en) * | 1936-07-09 | Schweiz Ind Ges | Device for moving windows using a scissor window winder for railway vehicles | |
DE832260C (en) * | 1944-01-25 | 1952-02-21 | John Banta Parsons | Actuation mechanism, especially for raising and lowering vehicle windows |
DE809018C (en) * | 1944-07-03 | 1951-07-23 | John Banta Parsons | Vehicle with a plurality of windows that can be opened and closed as required |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2390636A (en) * | 2002-07-13 | 2004-01-14 | Ford Global Tech Llc | Bullet proof window with closeable access opening |
GB2390636B (en) * | 2002-07-13 | 2005-07-06 | Ford Global Tech Llc | A door assembly for a motor vehicle |
WO2005105496A1 (en) * | 2004-05-03 | 2005-11-10 | Brose Fahrzeugteile Gmbh & Co. Kg, Coburg | Motor vehicle door with split side window |
DE102008023207A1 (en) * | 2008-05-10 | 2008-12-18 | Daimler Ag | Window guide arrangement comprises spring element, which is pre-stressed during closing of window pane in such manner that spring force corresponds to required energy for implementing defined lowering |
DE102008061317A1 (en) | 2008-12-11 | 2010-06-24 | Hoerbiger Micro Fluid Gmbh | Door and body of a personal protective equipment car |
CN102733707A (en) * | 2012-06-28 | 2012-10-17 | 奇瑞汽车股份有限公司 | Hydraulic glass lifter and using method thereof |
CN102733707B (en) * | 2012-06-28 | 2015-10-28 | 奇瑞汽车股份有限公司 | A kind of hydraulic pressure glass-frame riser and using method thereof |
RU2616456C2 (en) * | 2015-08-10 | 2017-04-17 | Геннадий Юрьевич Яворский | Window regulator |
US10246928B2 (en) * | 2016-09-23 | 2019-04-02 | Milton Manufacturing Inc. | Armored window drive mechanism and system |
IT201700007807A1 (en) * | 2017-01-25 | 2018-07-25 | Iveco France Sas | LIFTING SYSTEM FOR A VEHICLE EMERGENCY GLASS |
EP3354834A1 (en) * | 2017-01-25 | 2018-08-01 | Iveco France S.A.S. | Lifting system for an emergency glass of a vehicle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8131 | Rejection |