EP2209959A1 - Compression closure - Google Patents

Compression closure

Info

Publication number
EP2209959A1
EP2209959A1 EP08785736A EP08785736A EP2209959A1 EP 2209959 A1 EP2209959 A1 EP 2209959A1 EP 08785736 A EP08785736 A EP 08785736A EP 08785736 A EP08785736 A EP 08785736A EP 2209959 A1 EP2209959 A1 EP 2209959A1
Authority
EP
European Patent Office
Prior art keywords
drive shaft
compression
housing
closure according
closure
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.)
Granted
Application number
EP08785736A
Other languages
German (de)
French (fr)
Other versions
EP2209959B1 (en
Inventor
Reinhard Gottschling
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DIRAK Dieter Ramsauer Konstruktionselemente GmbH and Co KG
Original Assignee
DIRAK Dieter Ramsauer Konstruktionselemente GmbH and Co KG
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 DIRAK Dieter Ramsauer Konstruktionselemente GmbH and Co KG filed Critical DIRAK Dieter Ramsauer Konstruktionselemente GmbH and Co KG
Publication of EP2209959A1 publication Critical patent/EP2209959A1/en
Application granted granted Critical
Publication of EP2209959B1 publication Critical patent/EP2209959B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/0025—Devices for forcing the wing firmly against its seat or to initiate the opening of the wing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B53/00—Operation or control of locks by mechanical transmissions, e.g. from a distance
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C5/00—Fastening devices with bolts moving otherwise than only rectilinearly and only pivotally or rotatively
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/0801—Multiple
    • Y10T292/0811—Swinging and roller
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/0801—Multiple
    • Y10T292/0814—Double acting
    • Y10T292/0815—Roller
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/0801—Multiple
    • Y10T292/0824—Roller
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/0863—Sliding and rotary
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/0863—Sliding and rotary
    • Y10T292/0864—Combined motion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/0886—Sliding and swinging
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/1043—Swinging
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/1043—Swinging
    • Y10T292/1075—Operating means
    • Y10T292/1077—Cam
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/1043—Swinging
    • Y10T292/1075—Operating means
    • Y10T292/1078—Closure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/306—Gear
    • Y10T292/308—Swinging catch

Definitions

  • the invention relates to a compression closure, comprising a closure housing having a drive end and a driven end and with a rotatably mounted between these ends drive shaft having a drive means such as luff wrench or gear at the drive end of the housing, and which housing at the drive end a circular ring surface about the axis forms the drive shaft.
  • the object of the invention is to provide a compression closure of the type mentioned, which provides a further alternative to the structure of the known closure.
  • the drive shaft at the output end of the housing carries a bearing pin whose axis relative to the axis of the drive shaft has an angle of approximately 45 degrees, and that is mounted on the journal of the foot of a rotary latch, which foot an annular surface around the Axis of the journal forms, which two annular surfaces frictionally or positively lock each other when the drive shaft is rotated.
  • the compression seal has the advantage of allowing a relatively large compression margin, depending on the length of the rotary latch.
  • the invention is based on the foot of a bolt which extends at an angle of approximately 45 degrees with respect to the plane of the annular surface of the foot.
  • the positive rolling is achieved by a toothing of the annular surfaces, preferably with the same number of teeth on the annular surfaces.
  • the positive connection has the advantage of greater stability.
  • the housing may have different shapes, according to an embodiment of the invention, the housing is a rectangular lock case. In another embodiment, the housing is a substantially circular rotary latch housing.
  • the free end of the rotary latch can form a tongue.
  • the free end of the rotary latch can carry a caster, which is particularly advantageous here to produce the force required for the rotation of the bolt.
  • the free end of the rotary latch forms a spring-loaded part spherical surface.
  • the bearing pin is formed by a cap screw.
  • the bearing pin can also be formed by an integrally formed with the drive shaft approach with locking ring at the free end.
  • the lock case may guide a rack meshing with a gear which is rotationally rigidly connected to the drive shaft.
  • the rotary latch can have an adjusting joint between foot and ramp surface. Finally, it is possible to make the rotary latch cranked between foot and ramp surface.
  • FIG. 1 A in side view of a built-in door leaf compression closure according to one embodiment, in the closed position;
  • Fig. 1B is a plan view of the compression closure of Fig. 1A;
  • FIG. 1C is an axial sectional view through the closure of Figure 1 B along the section line A-A.
  • FIG. 1D shows the closure according to FIG. 1A in a perspective illustration, here in the closed position
  • FIG. 1 E to 1 H corresponding views of the closure of Figure 1A, but in the half-open position.
  • FIG. U to 1 L corresponding views of the closure of Figure 1A, but in the fully open position.
  • Fig. 2A is a plan view
  • Fig. 2B is an axial sectional view taken along the line CC of Fig. 2A a Compression closure according to the invention, with an adapter with which the closure can be linked to a conventional rotary latch housing, in the closed position;
  • Figures 2C and 2D are corresponding views of the closure, but in the half-open position.
  • FIG. 3A in an exploded view of an inventive
  • Compression lock housed in a rectangular lock case
  • Fig. 1 A shows a compression closure 10, consisting of a closure housing 12 with a drive end 14 and a driven end 16 and with a rotatably mounted between these ends 14, 16 drive shaft 18, the drive end 14 of the housing 12, a drive device 20, such as socket wrench or Gear, wherein the housing 12 at the output end 16 forms an annular surface 22 about the axis 24 of the drive shaft 18.
  • a drive device 20 such as socket wrench or Gear
  • the drive shaft 18 carries at the output end 16 of the housing 12 has a bearing pin 26 which has an angle of approximately 45 degrees relative to the axis 24 of the drive shaft 18, wherein on the bearing pin 26 of the foot 30 of a rotary latch 32 is mounted, which foot 32 is a circular surface 34th forms around the axis 28 of the journal 26, which two annular surfaces 16, 34 frictionally or preferably, form-fitting rolling on each other when the drive shaft 18 is rotated.
  • the housing 12 is conventionally fixed with a screw in a door leaf 36, while the rotary latch 32 engages behind a frame 38.
  • a latch 32 extending from the foot 30 is a latch 32, wherein the latch extends at an angle of approximately 45 degrees with respect to the plane of the annular surface of the foot 30. Because of these angular relationships, it changes the position of the bolt 32, in particular its axis 40. While in the foot position shown in FIGS. 1A, 1B and 1C, the axis 40 is parallel to the plane of the door leaf level 36 (angle 0 degrees) is at the half-open position, which is shown in FIGS. 1 D, 1 E and 1 F, the angle has grown to about 45 degrees, whereby the cabinet door and cabinet frame can move away from each other. Finally, in the illustration of Fig. 11 to 1 K, the angle of 90 degrees is reached, whereby the door leaf is completely free from the door frame.
  • a positive unwinding is realized, by a toothing of the annular surfaces 18, 34, wherein preferably the two annular surfaces have the same diameter and the same number of teeth.
  • the free end of the rotary latch 32 carries a caster 42, which has the advantage of lower friction with respect to the casserole tongue and thus contributes to the smooth operation of the shutter operation.
  • the caster 42 is held with a locking ring 44.
  • the foot 30 is held on the bearing pin 26 with a locking ring 46 here.
  • the construction is designed so that the closure can be secured by a cap nut 48, which can be plugged along the latch and screwed onto a circumferential thread 50 of the housing, see Fig. 1A.
  • a pin or a grub screw 52 serves as a stop for the movement of the foot and thus the bolt.
  • FIGS. 2A to 2H embodiments are shown in which the compression element is designed as an attachment to a conventional rotary bolt. Otherwise the function is the same as already described.
  • a cap screw is provided, which forms the bearing pin 126.
  • the items can be seen, consisting of a conventional closure from which the tongue has been removed, see the reference numeral 54.
  • an adapter piece 56 is mounted by means of a countersunk screw 58 into which a drive shaft 118 can be inserted laterally.
  • These components 56, 58 are rotatable for supporting the housing part 116.
  • the housing is a rectangular lock case 212.
  • the drive shaft 218 carries at its lower end a gear which is mounted in the lock case, which meshes with the also in the lock case 212 mounted, movable rack 60 , About the driver 62, the rack can drive a locking rod, not shown.
  • the two parts of the lock housing 212 are held together by screws 64 and nuts 66 and also optionally attached to the door leaf 236.
  • the drive shaft 218 can be driven either by the rack 60 or by a socket wrench or by a pivot lever lock or the like, depending on the desired combination of fitting devices.
  • the screws 64 and the associated nut 66 are guided in openings 68, 70 of the lock case halves so that a certain adjustability is given in the direction of the rack, so that the zero position of the rotary latch can be adjusted with respect to the articulated on the rack locking bar.
  • Larger adjustment possibilities in particular with regard to the firmness of the closure in the closed position, can be achieved if, according to the embodiment according to FIGS. 4A to 4E, the rotary latch 332 between base 330 and run-on surface 342 has a joint 72 consisting of two grooved or grooved surfaces 74, 76 , which make it possible to fix this setting after adjustment of the strains by means of a screw 78.
  • the rotary bolt 332 is cranked, see reference numeral 80.
  • the free end of the rotary latch 432 forms a spring-loaded, reference number 82, part spherical surface 84. This results in a self-adjusting H dimension, which is a measure of the pressurization of the seal 86 between door and frame.
  • the invention can be evaluated commercially in control cabinet construction.

Abstract

Described is a compression closure (10) comprising a closure housing (12) with an input end (14), an output end (16), and a drive shaft (18) that is rotatably mounted between said ends (14, 16) and is fitted with a driving device (20), such as a socket wrench receptacle or gear, at the input end (14) of the closure housing (12). At the output end (16), the closure housing (12) forms an annular surface (22) around the axis (24) of the drive shaft (18). According to the invention, the drive shaft (18) supports a journal (26) at the output end (16) of the closure housing (12). The axis (28) of said journal (26) extends at an angle of approximately 45 degrees from the axis (24) of the drive shaft (18). The base (30) of a rotatable lock (32) is mounted on the journal (26). Said base (30) forms an annular surface (34) around the axis (28) of the journal (26). The two annular surfaces (22, 34) frictionally or positively roll on top of each other when the drive shaft (18) is rotated.

Description

Kompressionsverschluss locking compression
Hintergrund der ErfindungBackground of the invention
Die Erfindung betrifft einen Kompressionsverschluss, bestehend aus einem Verschlussgehäuse mit einem Antriebsende und einem Abtriebsende und mit einer zwischen diesen Enden drehbar gelagerten Triebwelle, die am Antriebsende des Gehäuses eine Antriebseinrichtung, wie Stechschlüsselaufnahme oder Getriebe aufweist, und welches Gehäuse am Antriebsende eine Kreisringfläche um die Achse der Triebwelle bildet.The invention relates to a compression closure, comprising a closure housing having a drive end and a driven end and with a rotatably mounted between these ends drive shaft having a drive means such as luff wrench or gear at the drive end of the housing, and which housing at the drive end a circular ring surface about the axis forms the drive shaft.
Stand der TechnikState of the art
Ein solcher Kompressionsverschluss ist aus der EP 1 131 521 B1 bereits bekannt, siehe beispielsweise die dortige Figur 1.Such a compression closure is already known from EP 1 131 521 B1, see, for example, the FIG. 1 there.
Aufgabe der ErfindungObject of the invention
Aufgabe der Erfindung ist es, einen Kompressionsverschluss der eingangs genannten Art zu schaffen, der eine weitere Alternative zum Aufbau des bekannten Verschlusses liefert.The object of the invention is to provide a compression closure of the type mentioned, which provides a further alternative to the structure of the known closure.
Lösungswegesolutions
Gelöst wird die Aufgabe dadurch, dass die Triebwelle am Abtriebsende des Gehäuses einen Lagerzapfen trägt, dessen Achse gegenüber der Achse der Triebwelle einen Winkel von annähernd 45 Grad aufweist, und dass auf dem Lagerzapfen der Fuß eines Drehriegels gelagert ist, welcher Fuß eine Kreisringfläche um die Achse des Lagerzapfens bildet, welche zwei Kreisringflächen reibschlüssig oder formschlüssig aufeinander abrollen, wenn die Triebwelle gedreht wird. Der Kompressionsverschluss hat den Vorteil, dass er je nach der Länge des Drehriegels eine relativ große Spanne für die Komprimierung ermöglicht.The object is achieved in that the drive shaft at the output end of the housing carries a bearing pin whose axis relative to the axis of the drive shaft has an angle of approximately 45 degrees, and that is mounted on the journal of the foot of a rotary latch, which foot an annular surface around the Axis of the journal forms, which two annular surfaces frictionally or positively lock each other when the drive shaft is rotated. The compression seal has the advantage of allowing a relatively large compression margin, depending on the length of the rotary latch.
Gemäß einer Weiterbildung der Erfindung geht von dem Fuß ein Riegel aus, der sich in einem Winkel von annähernd 45 Grad bezüglich der Ebene der Kreisringfläche des Fußes erstreckt.According to one embodiment of the invention is based on the foot of a bolt which extends at an angle of approximately 45 degrees with respect to the plane of the annular surface of the foot.
Gemäß einer anderen Ausbildung der Erfindung wird das formschlüssige Abrollen durch eine Verzahnung der Kreisringflächen erreicht, vorzugsweise mit gleicher Zahnzahl auf den Kreisringflächen. Die formschlüssige Verbindung hat den Vorteil einer größeren Stabilität.According to another embodiment of the invention, the positive rolling is achieved by a toothing of the annular surfaces, preferably with the same number of teeth on the annular surfaces. The positive connection has the advantage of greater stability.
Das Gehäuse kann unterschiedliche Formen aufweisen, gemäß einer Weiterbildung der Erfindung ist das Gehäuse ein rechteckiger Schlosskasten. In einer anderen Ausbildung ist das Gehäuse ein im wesentlichen rundes Drehriegelgehäuse. Das freie Ende des Drehriegels kann eine Auflaufzunge bilden. Alternativ kann das freie Ende des Drehriegels eine Auflaufrolle tragen, was hier besonders günstig ist, um die für die Drehung des Riegels benötigte Kraft zu produzieren.The housing may have different shapes, according to an embodiment of the invention, the housing is a rectangular lock case. In another embodiment, the housing is a substantially circular rotary latch housing. The free end of the rotary latch can form a tongue. Alternatively, the free end of the rotary latch can carry a caster, which is particularly advantageous here to produce the force required for the rotation of the bolt.
Gemäß einer noch anderen Ausführungsform bildet das freie Ende des Drehriegels eine federbelastete Teilkugelfläche.According to yet another embodiment, the free end of the rotary latch forms a spring-loaded part spherical surface.
Gemäß einer noch anderen Ausbildung der Erfindung wird der Lagerzapfen von einer Kopfschraube gebildet.According to yet another embodiment of the invention, the bearing pin is formed by a cap screw.
Der Lagerzapfen kann aber auch von einem einstückig mit der Triebwelle geformten Ansatz mit Sicherungsring am freien Ende gebildet sein.The bearing pin can also be formed by an integrally formed with the drive shaft approach with locking ring at the free end.
Der Schlosskasten kann eine Zahnstange führen, die mit einem Zahnrad kämmt, welches mit der Antriebswelle drehstarr verbunden ist.The lock case may guide a rack meshing with a gear which is rotationally rigidly connected to the drive shaft.
Der Drehriegel kann zwischen Fuß und Auflauffläche ein Einstellgelenk aufweisen. Schließlich ist es möglich den Drehriegel zwischen Fuß und Auflauffläche verkröpft auszubilden.The rotary latch can have an adjusting joint between foot and ramp surface. Finally, it is possible to make the rotary latch cranked between foot and ramp surface.
Kurze Beschreibung der ZeichnungenBrief description of the drawings
Die Erfindung wird nachfolgend anhand von Ausführungsbeispielen näher erläutert, die in den Zeichnungen dargestellt sind.The invention will be explained in more detail by means of exemplary embodiments, which are illustrated in the drawings.
Es zeigt:It shows:
Fig. 1 A in Seitenansicht einen am Türblatt eingebauten Kompressionsverschluss gemäß einer Ausführungsform, in verschlossener Stellung;Fig. 1 A in side view of a built-in door leaf compression closure according to one embodiment, in the closed position;
Fig. 1 B eine Draufsicht auf den Kompressionsverschluss gemäß Fig. 1A;Fig. 1B is a plan view of the compression closure of Fig. 1A;
Fig. 1C eine axiale Schnittansicht durch den Verschluss gemäß Fig. 1 B entlang der Schnittlinie A-A;1C is an axial sectional view through the closure of Figure 1 B along the section line A-A.
Fig. 1 D den Verschluss gemäß Fig. 1A in perspektivischer Darstellung, hier in geschlossener Stellung;FIG. 1D shows the closure according to FIG. 1A in a perspective illustration, here in the closed position; FIG.
Fig. 1 E bis 1 H entsprechende Ansichten des Verschlusses der Fig. 1A, jedoch in halb geöffneter Stellung;Fig. 1 E to 1 H corresponding views of the closure of Figure 1A, but in the half-open position.
Fig. U bis 1 L entsprechende Ansichten des Verschlusses gemäß Fig. 1A, jedoch in vollständig geöffneter Stellung;Fig. U to 1 L corresponding views of the closure of Figure 1A, but in the fully open position.
Fig. 2A eine Draufsicht undFig. 2A is a plan view and
Fig. 2B eine axiale Schnittansicht entlang der Linie C-C der Fig. 2A einen Kompressionsverschluss gemäß der Erfindung, mit einem Adapter, mit dem der Verschluss mit einem herkömmlichen Drehriegelgehäuse verknüpft werden kann, in Verschlussstellung;Fig. 2B is an axial sectional view taken along the line CC of Fig. 2A a Compression closure according to the invention, with an adapter with which the closure can be linked to a conventional rotary latch housing, in the closed position;
Fig. 2C und 2D entsprechende Ansichten des Verschlusses, jedoch in halb geöffneter Stellung;Figures 2C and 2D are corresponding views of the closure, but in the half-open position.
Fig. 2E und 2FFigs. 2E and 2F
entsprechende Ansichten, jedoch bei vollständig geöffnetem Verschluss;corresponding views, but with fully open closure;
Fig. 2G und 2HFigs. 2G and 2H
den Verschluss der Fig. 2A in perspektivischer, auseinandergezogener Ansicht aus zwei verschiedenen Sichtwinkeln;the closure of Figure 2A in perspective, exploded view from two different angles of view.
Fig. 3A in einer auseinandergezogenen Darstellung einen erfindungsgemäßenFig. 3A in an exploded view of an inventive
Kompressionsverschluss, der in einem rechteckigen Schlosskasten untergebacht ist;Compression lock housed in a rectangular lock case;
Fig. 3B den zusammengebauten Verschluss der Fig. 3A in verschlossenerFig. 3B, the assembled closure of Fig. 3A in sealed
Stellung;Position;
Fig. 3C, 3D und 3E3C, 3D and 3E
drei verschiedene Ansichten des Verschlusses der Fig. 3B;three different views of the closure of Fig. 3B;
Fig. 4A bis 4EFig. 4A to 4E
In Darstellungen ähnlich der Fig. 3A bis 3E einen Verschluss mit abgewandelter Ausführungsform, bei der zwischen Fuß und Rolle ein Drehgelenk angeordnet ist;In illustrations similar to FIGS. 3A to 3E a closure with a modified embodiment, in the foot between a role and a Swivel joint is arranged;
Fig. 5A bis 5HFig. 5A to 5H
entsprechende Ansichten einer anderen Ausbildung des erfindungsgemäßen Kompressionsverschlusses.corresponding views of another embodiment of the compression closure according to the invention.
Beste Wege der Ausführung der ErfindungBest ways of carrying out the invention
Fig. 1 A zeigt einen Kompressionsverschluss 10, bestehend aus einem Verschlussgehäuse 12 mit einem Antriebsende 14 und einem Abtriebsende 16 und mit einer zwischen diesen Enden 14, 16 drehbar gelagerter Triebwelle 18, die am Antriebsende 14 des Gehäuses 12 eine Antriebseinrichtung 20, wie Steckschlüsselaufnahme oder Getriebe aufweist, wobei das Gehäuse 12 am Abtriebsende 16 eine Kreisringfläche 22 um die Achse 24 der Triebwelle 18 bildet. Die Triebwelle 18 trägt am Abtriebsende 16 des Gehäuses 12 einen Lagerzapfen 26, der gegenüber der Achse 24 der Triebwelle 18 einen Winkel von annähernd 45 Grad aufweist, wobei auf dem Lagerzapfen 26 der Fuß 30 eines Drehriegels 32 gelagert ist, welcher Fuß 32 eine Kreisringfläche 34 um die Achse 28 des Lagerzapfens 26 bildet, welche zwei Kreisringflächen 16, 34 reibschlüssig oder, vorzugsweise formschlüssig aufeinander abrollen, wenn die Triebwelle 18 gedreht wird. Bei der dargestellten Ausführungsform ist das Gehäuse 12 herkömmlicherweise mit einem Schraubverschluss in einem Türblatt 36 festgelegt, während der Drehriegel 32 einen Rahmen 38 hintergreift. Wie zu erkennen ist, geht von dem Fuß 30 ein Riegel aus, 32, wobei der Riegel sich in einem Winkel von annähernd 45 Grad bezüglich der Ebene der Kreisringfläche des Fußes 30 erstreckt. Aufgrund dieser Winkelverhältnisse ändert sie die Stellung des Riegels 32, insbesondere dessen Achse 40. Während bei der in den Fig. 1A, 1 B und 1 C dargestellten Fußstellung die Achse 40 parallel zur Ebene der Türblattebene 36 liegt (Winkel 0 Grad), ist bei der halb geöffneten Stellung, die in den Fig. 1 D, 1 E und 1 F dargestellt ist, der Winkel auf etwa 45 Grad angewachsen, wodurch sich Schranktür und Schrankrahmen voneinander entfernen können. Schließlich wird bei der Darstellung des Fig. 11 bis 1 K der Winkel von 90 Grad erreicht, wodurch das Türblatt völlig frei kommt vom Türrahmen.Fig. 1 A shows a compression closure 10, consisting of a closure housing 12 with a drive end 14 and a driven end 16 and with a rotatably mounted between these ends 14, 16 drive shaft 18, the drive end 14 of the housing 12, a drive device 20, such as socket wrench or Gear, wherein the housing 12 at the output end 16 forms an annular surface 22 about the axis 24 of the drive shaft 18. The drive shaft 18 carries at the output end 16 of the housing 12 has a bearing pin 26 which has an angle of approximately 45 degrees relative to the axis 24 of the drive shaft 18, wherein on the bearing pin 26 of the foot 30 of a rotary latch 32 is mounted, which foot 32 is a circular surface 34th forms around the axis 28 of the journal 26, which two annular surfaces 16, 34 frictionally or preferably, form-fitting rolling on each other when the drive shaft 18 is rotated. In the illustrated embodiment, the housing 12 is conventionally fixed with a screw in a door leaf 36, while the rotary latch 32 engages behind a frame 38. As can be seen, extending from the foot 30 is a latch 32, wherein the latch extends at an angle of approximately 45 degrees with respect to the plane of the annular surface of the foot 30. Because of these angular relationships, it changes the position of the bolt 32, in particular its axis 40. While in the foot position shown in FIGS. 1A, 1B and 1C, the axis 40 is parallel to the plane of the door leaf level 36 (angle 0 degrees) is at the half-open position, which is shown in FIGS. 1 D, 1 E and 1 F, the angle has grown to about 45 degrees, whereby the cabinet door and cabinet frame can move away from each other. Finally, in the illustration of Fig. 11 to 1 K, the angle of 90 degrees is reached, whereby the door leaf is completely free from the door frame.
Während dieser Dreh- und Schwenkbewegung des Riegels 32 verdreht sich die Welle 18 um 180 Grad, das ist genau eine halbe Umdrehung.During this rotation and pivoting movement of the bolt 32, the shaft 18 rotates by 180 degrees, which is exactly half a turn.
Bei allen dargestellten Ausführungsformen wird ein formschlüssige Abrollen verwirklicht, und zwar durch eine Verzahnung der Kreisringflächen 18, 34, wobei vorzugsweise die beiden Kreisringflächen gleichen Durchmesser und gleiche Zahnzahl aufweisen.In all the illustrated embodiments, a positive unwinding is realized, by a toothing of the annular surfaces 18, 34, wherein preferably the two annular surfaces have the same diameter and the same number of teeth.
Bei der in Fig. 1A bis 1 K dargestellten Ausführungsformen trägt das freie Ende des Drehriegels32 eine Auflaufrolle 42, das hat gegenüber der Auflaufzunge den Vorteil der geringeren Reibung und trägt so zu Leichtgängigkeit der Verschlussbedienung bei. Die Auflaufrolle 42 wird mit einem Sicherungsring 44 gehalten. Ebenso wird hier der Fuß 30 auf dem Lagerzapfen 26 mit einem Sicherungsring 46 gehalten. Die Konstruktion ist so gestaltet, dass der Verschluss durch eine Überwurfmutter 48 befestigt werden kann, die entlang dem Riegel aufsteckbar ist und auf ein Umfangsgewinde 50 des Gehäuses aufgeschraubt werden kann, siehe Fig. 1A.In the embodiments shown in FIGS. 1A to 1K, the free end of the rotary latch 32 carries a caster 42, which has the advantage of lower friction with respect to the casserole tongue and thus contributes to the smooth operation of the shutter operation. The caster 42 is held with a locking ring 44. Likewise, the foot 30 is held on the bearing pin 26 with a locking ring 46 here. The construction is designed so that the closure can be secured by a cap nut 48, which can be plugged along the latch and screwed onto a circumferential thread 50 of the housing, see Fig. 1A.
Ein Stift oder eine Madenschraube 52 dient als Anschlag für die Bewegung des Fußes und damit des Riegels.A pin or a grub screw 52 serves as a stop for the movement of the foot and thus the bolt.
In den Fig. 2A bis 2H sind Ausführungsformen dargestellt, bei denen das Kompressionselement als Aufsatz an einem herkömmlichen Drehriegel ausgebildet ist. Ansonsten ist die Funktion die gleiche wie bereits beschrieben.In FIGS. 2A to 2H, embodiments are shown in which the compression element is designed as an attachment to a conventional rotary bolt. Otherwise the function is the same as already described.
Außerdem ist, im Gegensatz zur bereits beschriebenen Ausführungsform, bei der der Lagerzapfen 26 von einem mit der Triebwelle 22 einstückig geformten Ansatz mit Sicherungsring am freien Ende gebildet ist, hier eine Kopfschraube vorgesehen, die den Lagerzapfen 126 bildet. In Fig. 2G sind die Einzelteile zu erkennen, bestehend aus einem herkömmlichen Verschluss, von dem die Zunge abgenommen worden ist, siehe die Bezugszahl 54. Anstelle der Zunge wird ein Adapterstück 56 mittels einer Senkkopfschraube 58 aufgesetzt, in das eine Antriebswelle 118 seitlich eingeschoben werden kann. Diese Bauteile 56, 58 sind zur Lagerung des Gehäuseteils 116 drehbar.In addition, in contrast to the previously described embodiment, in which the bearing pin 26 is formed by an integrally formed with the drive shaft 22 approach with locking ring at the free end, here a cap screw is provided, which forms the bearing pin 126. In Fig. 2G, the items can be seen, consisting of a conventional closure from which the tongue has been removed, see the reference numeral 54. Instead of the tongue, an adapter piece 56 is mounted by means of a countersunk screw 58 into which a drive shaft 118 can be inserted laterally. These components 56, 58 are rotatable for supporting the housing part 116.
Bei der Ausführungsform gemäß den Fig. 3A bis 3E ist das Gehäuse ein rechteckiger Schlosskasten 212. Die Triebwelle 218 trägt an ihrem unteren Ende ein Zahnrad, das in dem Schlosskasten gelagert ist, welche mit der ebenfalls in dem Schlosskasten 212 gelagerten, verschieblichen Zahnstange 60 kämmt. Über den Mitnehmer 62 kann die Zahnstange eine Verriegelungsstange antreiben, nicht dargestellt. Wie in der Fig. 3A erkennbar, werden die beiden Teile des Schlossgehäuses 212 durch Schrauben 64 und Muttern 66 zusammengehalten und auch optional am Türblatt 236 befestigt. Die Triebwelle 218 kann entweder durch die Zahnstange 60 oder durch einen Steckschlüssel oder durch einen Schwenkhebelverschluss oder ähnliches angetrieben werden, je nach der gewünschten Kombination von Beschlageinrichtungen.In the embodiment according to FIGS. 3A to 3E, the housing is a rectangular lock case 212. The drive shaft 218 carries at its lower end a gear which is mounted in the lock case, which meshes with the also in the lock case 212 mounted, movable rack 60 , About the driver 62, the rack can drive a locking rod, not shown. As can be seen in FIG. 3A, the two parts of the lock housing 212 are held together by screws 64 and nuts 66 and also optionally attached to the door leaf 236. The drive shaft 218 can be driven either by the rack 60 or by a socket wrench or by a pivot lever lock or the like, depending on the desired combination of fitting devices.
Die Schrauben 64 und die zugehörige Mutter 66 sind in Durchbrüchen 68, 70 der Schlosskastenhälften so geführt, dass eine gewisse Einstellbarkeit in Richtung der Zahnstange gegeben ist, so dass die Nullstellung des Drehriegels bezüglich der an der Zahnstange angelenkten Verriegelungsstange eingestellt werden kann. Größere Einstellmöglichkeiten, insbesondere hinsichtlich der Strammheit des Verschlusses in verschlossener Stellung lassen sich verwirklichen, wenn gemäß der Ausführungsform nach Fig. 4A bis 4E der Drehriegel 332 zwischen Fuß 330 und Auflauffläche 342 ein Gelenk 72 aufweist, bestehend aus zwei genuteten oder geriffelten Flächen 74, 76, die es ermöglichen, nach Einstellung der Strammheit mittels einer Schraube 78 diese Einstellung festzuklemmen.The screws 64 and the associated nut 66 are guided in openings 68, 70 of the lock case halves so that a certain adjustability is given in the direction of the rack, so that the zero position of the rotary latch can be adjusted with respect to the articulated on the rack locking bar. Larger adjustment possibilities, in particular with regard to the firmness of the closure in the closed position, can be achieved if, according to the embodiment according to FIGS. 4A to 4E, the rotary latch 332 between base 330 and run-on surface 342 has a joint 72 consisting of two grooved or grooved surfaces 74, 76 , which make it possible to fix this setting after adjustment of the strains by means of a screw 78.
Um die Belastung der Fußfläche 330 genau im Axialpunkt zu erhalten, ist der Drehriegel 332 verkröpft, siehe Bezugszahl 80.In order to obtain the load of the foot surface 330 exactly at the axial point, the rotary bolt 332 is cranked, see reference numeral 80.
Bei der Ausführungsform gemäß Fig. 5A bis 5H bildet das freie Ende des Drehriegels 432 eine federbelastete, Bezugszahl 82, Teilkugelfläche 84. Dadurch ergibt sich ein selbsteinstellendes H-Maß, das ist ein Maß für die Druckbeaufschlagung der Dichtung 86 zwischen Tür und Rahmen.In the embodiment according to FIGS. 5A to 5H, the free end of the rotary latch 432 forms a spring-loaded, reference number 82, part spherical surface 84. This results in a self-adjusting H dimension, which is a measure of the pressurization of the seal 86 between door and frame.
Gewerbliche AuswertbarkeitCommercial evaluation
Die Erfindung ist im Schaltschrankbau gewerblich auswertbar. The invention can be evaluated commercially in control cabinet construction.
Bezuαszeichenliste:LIST OF REFERENCE NUMERALS:
10 Kompressionsverschluss10 compression closure
12, 112, 212 Verschlussgehäuse12, 112, 212 closure housing
14 Antriebsende14 drive end
16, 116 Abtriebsende16, 116 output end
18, 118, 218 Triebwelle18, 118, 218 drive shaft
20 Antriebeinrichtung20 drive device
22, 122 Kreisringfläche des Gehäuses22, 122 annular surface of the housing
24 Achse der Triebwelle24 axis of the drive shaft
26, 126 Lagerzapfen26, 126 Bearing journals
28 Achse des Lagerzapfens28 axis of the trunnion
30, 330 Fuß30, 330 feet
32, 132, 332, 432 Drehriegel32, 132, 332, 432 Turnstile
34, 134 Kreisringfläche des Fußes34, 134 Ring surface of the foot
36, 236, 436 Türblatt36, 236, 436 door leaf
38, 238, 438 Rahmen38, 238, 438 frame
40 Achse des Riegels40 axis of the bolt
42, 142, 342 Auflaufrolle42, 142, 342 Caster
44, 144 Sicherungsring44, 144 Circlip
46 Sicherungsring46 Circlip
48 Überwurfmutter48 union nut
50 Umfangsgewinde Anschlagstift50 peripheral thread stop pin
Vorreiberverschluss ohne ZungeCam lock without tongue
Adapteradapter
Schraubescrew
Zahnstangerack
Mitnehmertakeaway
Schraubescrew
Muttermother
Durchbruchbreakthrough
Durchbruchbreakthrough
Gelenk geriffelte Fläche geriffelte FlächeJoint fluted surface fluted surface
Schraubescrew
Verkröpf u ngCranked ng
Federfeather
TeilkugelflächePartially spherical surface
Dichtung poetry

Claims

A n s p r ü c h e: Claims:
1. Kompressionsverschluss (10), bestehend aus einem Verschlussgehäuse (12) mit einem Antriebsende (14) und einem Abtriebsende (16) und mit einer zwischen diesen Enden (14, 16) drehbar gelagerter Triebwelle (18), die an der am Antriebsende ( 14) des Verschlussgehäuses ( 12) mit einer Antriebseinrichtung (20), wie Steckschlüsselaufnahme oder Getriebe aufweist, und welches Verschlussgehäuse (12) am Abtriebsende (16) eine Kreisringfläche (22) um die Achse (24) der Triebwelle (18) bildet, dadurch gekennzeichnet, dass die Triebwelle (18) am Abtriebsende (16) des Verschlussgehäuses (12) einen Lagerzapfen (26) trägt, dessen Achse (28) gegenüber der Achse (24) der Triebwelle (18) einen Winkel von annähernd 45 Grad aufweist, und dass auf dem Lagerzapfen (26) der Fuß (30) eines Drehriegels (32) gelagert ist, welcher Fuß (30) eine Kreisringfläche (34) um die Achse (28) des Lagerzapfens (26) bildet, welche zwei Kreisringflächen (22, 34) reibschlüssig oder formschlüssig aufeinander abrollen, wenn die Triebwelle (18) gedreht wird.Compression closure (10), comprising a closure housing (12) with a drive end (14) and an output end (16) and with a between these ends (14, 16) rotatably mounted drive shaft (18) at the end of the drive ( 14) of the closure housing (12) with a drive device (20), such as socket wrench or gear has, and which closure housing (12) at the output end (16) an annular surface (22) about the axis (24) of the drive shaft (18), characterized characterized in that the drive shaft (18) at the output end (16) of the closure housing (12) carries a bearing pin (26) whose axis (28) with respect to the axis (24) of the drive shaft (18) has an angle of approximately 45 degrees, and in that the foot (30) of a rotary bolt (32) is mounted on the bearing journal (26), which foot (30) forms a circular ring surface (34) about the axis (28) of the bearing journal (26), which two annular surfaces (22, 34 ) frictionally engaged or positively from one another roll when the drive shaft (18) is rotated.
2. Kompressionsverschluss nach Anspruch 1 , dadurch gekennzeichnet, dass von dem Fuß (30) ein Riegel (32) ausgeht, der sich in einem Winkel von annähernd 45 Grad bezüglich der Ebene der Kreisringfläche (34) des Fußes (30) erstreckt.Compression closure according to claim 1, characterized in that a bar (32) extending from the foot (30) extends at an angle of approximately 45 degrees with respect to the plane of the annular surface (34) of the foot (30).
3. Kompressionsverschluss nach Anspruch 2, dadurch gekennzeichnet, dass das formschlüssige Abrollen durch eine Verzahnung der Kreisringflächen (22, 34) erreicht wird, vorzugsweise durch die gleich Zahnzahl auf den Kreisringflächen (22, 34).3. compression closure according to claim 2, characterized in that the positive rolling by a toothing of the annular surfaces (22, 34) is achieved, preferably by the same number of teeth on the annular surfaces (22, 34).
4. Kompressionsverschluss nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass das Verschlussgehäuse (12) ein rechteckiger Schloßkasten ist. 4. compression closure according to one of claims 1 to 3, characterized in that the closure housing (12) is a rectangular lock case.
5. Kompressionsverschluss nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass das Verschlussgehäuse (12) ein im wesentlichen rundes Drehriegelgehäuse ist.5. compression closure according to one of claims 1 to 3, characterized in that the closure housing (12) is a substantially circular rotary latch housing.
6. Kompressionsverschluss nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass das freie Ende des Drehriegels (32) eine Auflaufzunge bildet.6. compression closure according to one of claims 1 to 5, characterized in that the free end of the rotary latch (32) forms a Auflaufzunge.
7. Kompressionsverschluss nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass das freie Ende des Drehriegels (32) eine Auflaufrolle (42) trägt.7. compression closure according to one of claims 1 to 5, characterized in that the free end of the rotary bolt (32) carries a caster (42).
8. Kompressionsverschluss nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass das freie Ende des Drehriegels (32) eine federbelastete Teilkugelfläche (84) bildet.8. compression closure according to one of claims 1 to 5, characterized in that the free end of the rotary latch (32) forms a spring-loaded part ball surface (84).
9. Kompressionsverschluss nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass der Lagerzapfen (26) von einer Kopfschraube gebildet wird.9. compression closure according to one of claims 1 to 8, characterized in that the bearing pin (26) is formed by a cap screw.
10. Kompressionsverschluss nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass der Lagerzapfen (26) von einem einstückig mit der Triebwelle geformten Ansatz mit Sicherungsring (44) am freien Ende gebildet ist.10. Compression closure according to one of claims 1 to 8, characterized in that the bearing pin (26) is formed by an integrally formed with the drive shaft approach with locking ring (44) at the free end.
11. Kompressionsverschluss nach einem der Ansprüche 4 bis 10, dadurch gekennzeichnet, dass der Schlossgehäuse (12) eine Zahnstange (60) führt, die mit einem Zahnrad kämmt, welches mit der Antriebswelle (18) drehstarr verbunden ist.Compression closure according to one of claims 4 to 10, characterized in that the lock housing (12) a rack (60) leads, which meshes with a gear which is rotationally rigidly connected to the drive shaft (18).
12. Kompressionsverschluss nach einem der Ansprüche 1 bis 11 , dadurch gekennzeichnet, dass der Drehriegel zwischen Fuß (30) und Auflauffläche (42) ein Einstellgelenk (72) aufweist.12. compression closure according to one of claims 1 to 11, characterized characterized in that the rotary latch between foot (30) and ramp surface (42) has a Einstellgelenk (72).
13. Kompressionsverschluss nach einem der Ansprüche 1 bis 12, dadurch gekennzeichnet, dass der Drehriegel zwischen Fuß (30) und Auflauffläche (42) verkröpft (80) ist. 13. compression closure according to one of claims 1 to 12, characterized in that the rotary latch between the foot (30) and ramp surface (42) is cranked (80).
EP20080785736 2007-10-09 2008-08-28 Compression closure Active EP2209959B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200720014082 DE202007014082U1 (en) 2007-10-09 2007-10-09 compression latch
PCT/EP2008/007038 WO2009049712A1 (en) 2007-10-09 2008-08-28 Compression closure

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EP2209959A1 true EP2209959A1 (en) 2010-07-28
EP2209959B1 EP2209959B1 (en) 2013-09-25

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ID=40097887

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EP20080785736 Active EP2209959B1 (en) 2007-10-09 2008-08-28 Compression closure

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US (1) US8585102B2 (en)
EP (1) EP2209959B1 (en)
CN (1) CN101932783B (en)
DE (2) DE202007014082U1 (en)
WO (1) WO2009049712A1 (en)

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Also Published As

Publication number Publication date
CN101932783B (en) 2013-07-31
WO2009049712A1 (en) 2009-04-23
US20100244462A1 (en) 2010-09-30
EP2209959B1 (en) 2013-09-25
DE202007014082U1 (en) 2009-02-19
CN101932783A (en) 2010-12-29
DE112008002346A5 (en) 2010-12-30
US8585102B2 (en) 2013-11-19

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