EP1186785A2 - Slotted cylinder with positioning module - Google Patents
Slotted cylinder with positioning module Download PDFInfo
- Publication number
- EP1186785A2 EP1186785A2 EP01120790A EP01120790A EP1186785A2 EP 1186785 A2 EP1186785 A2 EP 1186785A2 EP 01120790 A EP01120790 A EP 01120790A EP 01120790 A EP01120790 A EP 01120790A EP 1186785 A2 EP1186785 A2 EP 1186785A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- stop
- pneumatic cylinder
- rod
- unit according
- linear unit
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/28—Means for indicating the position, e.g. end of stroke
- F15B15/2807—Position switches, i.e. means for sensing of discrete positions only, e.g. limit switches
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/082—Characterised by the construction of the motor unit the motor being of the slotted cylinder type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
- F15B15/228—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having shock absorbers mounted outside the actuator housing
Definitions
- the present invention relates to a linear unit for generating a mechanical force from compressed air.
- the present invention relates Positioning means for stopping the power-giving parts of the work unit at least one place.
- a linear unit according to the preamble of claim 1 is known from the "RexMover" brochure (from AB Rexroth Mecman, print number 000-120-710-2, dated November 15, 1999).
- the work unit comprises a rodless cylinder with a slider attached to the cylinder housing.
- the slider is along the cylinder guided by a roller-bearing guide rail and stands with an in Pneumatic cylinders located pistons in connection to the slider in Dependency on reciprocal loading of the piston by compressed air to move.
- control means such as pressure sensors and Realize pressure control valves.
- control means it is possible to same pressure on both sides of the piston inside the pneumatic cylinder to produce to stop the slider at any point.
- the Accuracy of stopping depends on the load and the speed or the control method of the pneumatic cylinder. Furthermore, it is difficult to realize a stopping of the slider within short intervals.
- the invention represents Positioning means ready, consisting of a positioning module with at least one movable holding element, which is mounted on the slider, the holding element with at least one stop rod arranged parallel to the guide rail corresponds.
- the stop bar includes shock absorber means that are at least too one end of the stop bar are arranged to stop when the Absorb shock load accruing slide.
- the holding element of the positioning module preferably has a small construction Pneumatic cylinder with a fork-like end piece on the piston rod.
- the Holding element is able with a threaded rod-like design and with at least one stop rod provided as a stop element cooperate to an adjustable stop for the positioning module form.
- the shock absorber means advantageously comprise a shock absorber element which is arranged at least at one end of the stop rod and with one stop element arranged opposite to the pneumatic cylinder interacts.
- the shock absorber element can at least partially directly into the Stop rod can be integrated to save space.
- the pneumatic work unit according to FIG. 1 comprises a rodless one Pneumatic cylinder 1 with an outer slide 2, the cylinder 1 by a Guide rail 3 is guided with rolling elements.
- the guide rail 3 is with a (Not shown) inner piston of the pneumatic cylinder 1 connected to the Slider 2 corresponding to a mutual action on the inner piston to move.
- On the slider 2 there is a profile holder 4 for attaching a Profile tube 5.
- the profile tube 5 transmits the pneumatically generated force to a Connection unit 6, which is arranged at the other end of the profile tube 5.
- a positioning module 7 that two movable holding elements 8a and 8b.
- the positioning module 7 is on the slide 2 by several Screws releasably attached.
- the holding elements 8a and 8b work with one Stop rod 9 together, which is parallel to the guide rail 3 on Pneumatic cylinder 1 is arranged.
- the pneumatic cylinder 1 further includes a adjustable shock-absorbing end stop element 10 for stopping the slide 2 when one end position is reached.
- the same end stop element (not shown) is also present on the other end position.
- the stop bar 9 has here two shock absorber elements 11a and 11b arranged at the ends, which with corresponding mechanical stop elements 12a and 12b on the part of Pneumatic cylinder 1 interact to stop the slide 2 to absorb occurring shock loads.
- the shock absorber elements 11a and 11b are partially within the Stop rod 9 integrated.
- the stop rod 9 is on the pneumatic cylinder 1 a holding profile 13 with two bearing elements 14a and 14b held such that one slight back and forth movement of the stop rod 9 is possible, so that the Shock absorber effect can develop.
- the holding elements 8a and 8b of the positioning module 7 comprise small ones Pneumatic cylinder with a fork-like end piece 15 on the piston rod.
- the Stop rod 9 is designed as a threaded rod, on which stop nuts 16 are screwed on to adjustable stops for the positioning module 7 form.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
Abstract
Description
Die vorliegende Erfindung bezieht sich auf eine Lineareinheit zur Erzeugung einer mechanischen Kraft durch Druckluft. Insbesondere betrifft die vorliegende Erfindung Positioniermittel zum Stoppen der kraftabgebenden Teile der Arbeitseinheit an zumindest einer Stelle.The present invention relates to a linear unit for generating a mechanical force from compressed air. In particular, the present invention relates Positioning means for stopping the power-giving parts of the work unit at least one place.
Eine Lineareinheit gemäß des Oberbegriffs von Anspruch 1 ist bekannt aus dem Prospekt "RexMover" (von AB Rexroth Mecman, Drucknummer 000-120-710-2, vom 15. 11. 1999). Die Arbeitseinheit umfasst einen kolbenstangenlosen Zylinder mit einem am Zylindergehäuse angebrachten Gleitstück. Das Gleitstück ist längs des Zylinders durch eine wälzgelagerte Führungsschiene geführt und steht mit einem im Pneumatikzylinder befindlichen Kolben in Verbindung, um das Gleitstück in Abhängigkeit mit einer wechselseitigen Beaufschlagung des Kolbens durch Druckluft zu bewegen.A linear unit according to the preamble of claim 1 is known from the "RexMover" brochure (from AB Rexroth Mecman, print number 000-120-710-2, dated November 15, 1999). The work unit comprises a rodless cylinder with a slider attached to the cylinder housing. The slider is along the cylinder guided by a roller-bearing guide rail and stands with an in Pneumatic cylinders located pistons in connection to the slider in Dependency on reciprocal loading of the piston by compressed air to move.
Es ist allgemein bekannt, verschiedene Stopppositionen eines solchen Gleitstückes am Pneumatikzylinder durch Steuerungsmittel, wie Drucksensoren und Druckregelventile zu realisieren. Über diese Steuerungsmittel ist es möglich, den selben Druck zu beiden Seiten des Kolbens innerhalb des Pneumatikzylinders herzustellen, um ein Stoppen des Gleitstückes an beliebiger Stelle zu erzielen. Die Genauigkeit des Stoppens ist hierbei abhängig von der Beladung, der Geschwindigkeit oder der Ansteuerungsmethode des Pneumatikzylinders. Weiterhin ist es schwierig, hierüber ein Stoppen des Gleitstückes innerhalb kurzer Abstände zu realisieren.It is generally known, various stop positions of such a slider on the pneumatic cylinder by control means such as pressure sensors and Realize pressure control valves. With these control means it is possible to same pressure on both sides of the piston inside the pneumatic cylinder to produce to stop the slider at any point. The Accuracy of stopping depends on the load and the speed or the control method of the pneumatic cylinder. Furthermore, it is difficult to realize a stopping of the slider within short intervals.
Es ist ebenfalls allgemein bekannt, einfache mechanische Stoppelelemente einzusetzen, um das Gleitstück an einer definierten Position am Pneumatikzylinder anzuhalten. Wegen der dabei auftretenden Stoßbeanspruchung zwischen dem Gleitstück und dem mechanischen Stoppelement, verursacht diese Lösung eine hohe Beanspruchung anderer Teile der Arbeitseinheit.It is also common knowledge to use simple mechanical stubble elements to use the slider at a defined position on the pneumatic cylinder to stop. Because of the impact stress that occurs between the Slider and the mechanical stop element, this solution caused a high Stress on other parts of the work unit.
Es ist die Aufgabe der vorliegenden Erfindung, eine Arbeitseinheit mit Positioniermitteln zu schaffen, die ein genaues Stoppen der Linearbewegung des Gleitstückes ohne hohe Beanspruchung benachbarter Teile ermöglichen.It is the object of the present invention to have a working unit To create positioning means that stop the linear movement of the Allow slider without high stress on adjacent parts.
Die Aufgabe wird bei einer Arbeitseinheit der vorstehend beschriebenen Art durch die kennzeichnenden Merkmale des Anspruchs 1 gelöst. Somit stellt die Erfindung Positioniermittel bereit, die aus einem Positioniermodul mit zumindest einem bewegbaren Halteelement, das am Gleitstück montiert ist, wobei das Halteelement mit zumindest einer parallel zur Führungsschiene angeordneten Anschlagstange korrespondiert. Die Anschlagstange umfasst Stoßdämpfermittel, die zumindest zu einem Ende der Anschlagstange angeordnet sind, um die beim Stoppen des Gleitstückes anfallende Stoßbeanspruchung zu absorbieren.The task is performed by a unit of work of the type described above characterizing features of claim 1 solved. Thus the invention represents Positioning means ready, consisting of a positioning module with at least one movable holding element, which is mounted on the slider, the holding element with at least one stop rod arranged parallel to the guide rail corresponds. The stop bar includes shock absorber means that are at least too one end of the stop bar are arranged to stop when the Absorb shock load accruing slide.
Vorzugsweise weist das Halteelement des Positioniermoduls einen kleinbauenden Pneumatikzylinder mit einem gabelartigen Endstück an der Kolbenstange auf. Das Halteelement ist in der Lage, mit einer gewindestangenartig ausgebildeten und mit zumindest einer Mutter als Anschlagelement versehenden Anschlagstange zusammenzuwirken, um einen verstellbaren Anschlag für das Positioniermodul zu bilden.The holding element of the positioning module preferably has a small construction Pneumatic cylinder with a fork-like end piece on the piston rod. The Holding element is able with a threaded rod-like design and with at least one stop rod provided as a stop element cooperate to an adjustable stop for the positioning module form.
Vorteilhafter Weise umfassen die Stoßdämpfermittel ein Stoßdämpferelement, das zumindest an einem Ende der Anschlagstange angeordnet ist und mit einem gegenüberliegend am Pneumatikzylinder angeordneten Anschlagelement zusammenwirkt. Das Stoßdämpferelement kann zumindest teilweise direkt in die Anschlagstange integriert sein, um Bauraum zu sparen.The shock absorber means advantageously comprise a shock absorber element which is arranged at least at one end of the stop rod and with one stop element arranged opposite to the pneumatic cylinder interacts. The shock absorber element can at least partially directly into the Stop rod can be integrated to save space.
Gemäß einer weiteren die Erfindung verbessernden Maßnahme ist die Anschlagstange über zumindest zwei endseitig angeordnete Lagerelemente am Pneumatikzylinder derart gehalten, dass die Anschlagstange ein wenig hin- und herbewegbar ist, damit die Stoßdämpferelemente wirken können.According to a further measure improving the invention, the Stop rod on at least two end elements arranged on the Pneumatic cylinder held so that the stop bar a little back and forth can be moved so that the shock absorber elements can act.
Weitere die Erfindung verbessernde Maßnahmen werden nachstehend gemeinsam mit der Beschreibung eines bevorzugten Ausführungsbeispiels der Erfindung anhand der Figuren näher dargestellt.Further measures improving the invention are described below together with the description of a preferred embodiment of the invention using the Figures shown in more detail.
- Fig. 1Fig. 1
- ist eine perspektivische Ansicht einer Arbeitseinheit mit Positioniermitteln gemäß der vorliegenden Erfindung undis a perspective view of a work unit with Positioning means according to the present invention and
- Fig. 2Fig. 2
- ist eine detaillierte perspektivische Ansicht der Positioniermittel gemäß Figur 1.is a detailed perspective view of the positioning means according to Figure 1
Die pneumatische Arbeitseinheit gemäß Figur 1 umfasst einen kolbenstangenlosen
Pneumatikzylinder 1 mit einem äußeren Gleitstück 2, das am Zylinder 1 durch eine
Führungsschiene 3 mit Wälzkörpern geführt ist. Die Führungsschiene 3 ist mit einem
(nicht gezeigtem) inneren Kolben des Pneumatikzylinders 1 verbunden, um das
Gleitstück 2 entsprechend einer wechselseitigen Beaufschlagung des inneren Kolbens
zu bewegen. Am Gleitstück 2 befindet sich ein Profilhalter 4 zur Befestigung eines
Profilrohres 5. Das Profilrohr 5 überträgt die pneumatisch erzeugte Kraft zu einer
Anschlusseinheit 6, die am anderen Ende des Profilrohres 5 angeordnet ist.The pneumatic work unit according to FIG. 1 comprises a rodless one
Pneumatic cylinder 1 with an
Zum Stoppen der Linearbewegung des Gleitstückes 2 in mindestens einer bestimmten
Position ist ein Positioniermodul 7 vorgesehen, dass zwei bewegbare Halteelemente
8a und 8b aufweist. Das Positioniermodul 7 ist am Gleitstück 2 durch mehrere
Schrauben lösbar befestigt. Die Halteelemente 8a und 8b arbeiten mit einer
Anschlagstange 9 zusammen, die parallel zu der Führungsschiene 3 am
Pneumatikzylinder 1 angeordnet ist. Weiterhin umfasst der Pneumatikzylinder 1 ein
einstellbares stoßgedämpftes Endanschlagelement 10 zum Stoppen des Gleitstücks 2
bei Erreichen der einen Endposition. Das gleiche (nicht gezeigte) Endanschlagelement
ist auch seitens der anderen Endposition vorhanden. Die Anschlagstange 9 besitzt hier
zwei endseitig angeordnete Stoßdämpferelemente 11a und 11 b, die mit
korrespondierenden mechanischen Stoppelementen 12a und 12b auf seiten des
Pneumatikzylinders 1 zusammenwirken, um die beim Stoppen des Gleitstücks 2
auftretende Stoßbeanspruchungen zu absorbieren.To stop the linear movement of the
Gemäß Figur 2 sind die Stoßdämpferelemente 11a und 11b teilweise innerhalb der
Anschlagstange 9 integriert. Die Anschlagstange 9 ist am Pneumatikzylinder 1 durch
ein Halteprofil 13 mit zwei Lagerelementen 14a und 14b derart gehalten, dass eine
leichte Hin- und Herbewegung der Anschlagstange 9 möglich ist, so dass sich die
Stoßdämpferwirkung entfalten kann.According to Figure 2, the
Die Halteelemente 8a und 8b des Positioniermoduls 7 umfassen kleinbauende
Pneumatikzylinder mit einem gabelartigen Endstück 15 an der Kolbenstange. Die
Anschlagstange 9 ist als Gewindestange ausgebildet, wobei hierauf Anschlagmuttem
16 aufgeschraubt sind, um verstellbare Anschläge für das Positioniermodul 7 zu
bilden.The
Die Erfindung beschränkt sich nicht auf das vorstehend beschriebene bevorzugte Ausführungsbeispiel. Es sind vielmehr auch Abwandlungen hiervon denkbar, die unter den Schutzbereich der Ansprüche fallen können. The invention is not limited to the preferred one described above Embodiment. Rather, modifications of this are also conceivable, the under may fall within the scope of the claims.
- 11
- Zylindercylinder
- 22
- Gleitstückslide
- 33
- Führungsschieneguide rail
- 44
- Profilklammerprofile bracket
- 55
- Profilrohrsection tube
- 66
- Anschlusseinheitconnection unit
- 77
- Positioniermodulpositioning
- 88th
- Halteelementretaining element
- 99
- Anschlagstangestop rod
- 1010
- Endanschlagelementend stop
- 1111
- StoßdämpferelementThe shock absorbing member
- 1212
- Anschlagattack
- 1313
- Halteprofilretaining profile
- 1414
- Lagerelementbearing element
- 1515
- Endstück, gabelartigEnd piece, fork-like
- 1616
- Anschlagmutterstop nut
Claims (7)
dadurch gekennzeichnet, dass Positioniermittel zum Stoppen der Linearbewegung des Gleitstücks (2) an zumindest einer vorbestimmten Stelle vorgesehen sind, die aus einem Positioniermodul (7) mit zumindest einem bewegbaren Halteelement (8a, 8b) bestehen, welches am Gleitstück (2) befestigt ist, wobei das mindestens eine Halteelement (8a, 8b) des Positioniermoduls (7) mit zumindest einer parallel zur Führungsschiene (3) am Pneumatikzylinder (1) angeordnete Anschlagstange (9) zusammenwirkt, wobei die Anschlagstange (9) an zumindest einem Ende mit Stoßdämpfermitteln ausgestattet ist, um die beim Stoppen der Linearbewegung des Gleitstücks (2) auftretende Stoßbeanspruchung zu absorbieren.Linear unit for generating a mechanical force by compressed air, which essentially consists of a rodless pneumatic cylinder (1) with a slide (2) which is guided over a guide rail (3) on the cylinder (1) and which is connected to an internal piston of the pneumatic cylinder ( 1) is connected so that the slider (2) can be moved back and forth depending on the mutual action of the internal piston,
characterized in that positioning means for stopping the linear movement of the slider (2) are provided at at least one predetermined location, which comprise a positioning module (7) with at least one movable holding element (8a, 8b) which is attached to the slider (2), wherein the at least one holding element (8a, 8b) of the positioning module (7) interacts with at least one stop rod (9) arranged parallel to the guide rail (3) on the pneumatic cylinder (1), the stop rod (9) being equipped with shock absorber means at at least one end in order to absorb the impact stress that occurs when the linear movement of the slide (2) stops.
dadurch gekennzeichnet, dass die Halteelemente (8a, 8b) des Positioniermoduls (7) aus zwei kleinbauenden Pneumatikzylindem bestehen, deren Kolbenstange endseitig je mit einem gabelartigen Endstück (15) ausgestattet ist.Linear unit according to claim 1,
characterized in that the holding elements (8a, 8b) of the positioning module (7) consist of two small-sized pneumatic cylinders, the piston rod of which is equipped at the end with a fork-like end piece (15).
dadurch gekennzeichnet, dass die Anschlagstange (9) als Gewindestange ausgebildet ist, auf welcher zumindest eine Anschlagmutter (16) aufgeschraubt ist, um einen verstellbaren Anschlag für das Positioniermodul (7) zu bilden. Linear unit according to claim 1 or 2,
characterized in that the stop rod (9) is designed as a threaded rod on which at least one stop nut (16) is screwed in order to form an adjustable stop for the positioning module (7).
dadurch gekennzeichnet, dass die Stoßdämpfermittel mindestens ein Stoßdämpferelement (11a, 11b) umfassen, das an zumindest einem Ende der Anschlagstange (9) angeordnet ist und mit einem gegenüberliegend und ortsfest zum Pneumatikzylinder (1) angeordneten mechanischen Stoppelement (12a, 12b) zusammenwirkt.Linear unit according to one of the preceding claims,
characterized in that the shock absorber means comprise at least one shock absorber element (11a, 11b) which is arranged on at least one end of the stop rod (9) and interacts with a mechanical stop element (12a, 12b) arranged opposite and stationary with respect to the pneumatic cylinder (1).
dadurch gekennzeichnet, dass das Stoßdämpferelement (11 a, 11b) zumindest teilweise in die Anschlagstange (9) integriert ist.Linear unit according to one of the preceding claims,
characterized in that the shock absorber element (11 a, 11b) is at least partially integrated in the stop rod (9).
dadurch gekennzeichnet, dass die Anschlagstange (9) über zumindest zwei Lagerelemente (14a, 14b) am Pneumatikzylinder 81) montiert ist, so dass eine geringfügige Axialbewegung der Anschlagstange (9) möglich ist.Linear unit according to one of the preceding claims,
characterized in that the stop rod (9) is mounted on the pneumatic cylinder 81) via at least two bearing elements (14a, 14b), so that a slight axial movement of the stop rod (9) is possible.
dadurch gekennzeichnet, dass am Pneumatikzylinder (1) zumindest ein verstellbares stoßgedämpftes Endanschlagelement (10) zur Endlagenbegrenzung des Gleitstücks (2) vorgesehen ist.Linear unit according to one of the preceding claims,
characterized in that at least one adjustable shock-absorbing end stop element (10) is provided on the pneumatic cylinder (1) to limit the end position of the sliding piece (2).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10046191A DE10046191C2 (en) | 2000-09-12 | 2000-09-12 | Linear unit (positioning module) |
| DE10046191 | 2000-09-12 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1186785A2 true EP1186785A2 (en) | 2002-03-13 |
| EP1186785A3 EP1186785A3 (en) | 2004-01-07 |
| EP1186785B1 EP1186785B1 (en) | 2005-11-16 |
Family
ID=7656688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20010120790 Expired - Lifetime EP1186785B1 (en) | 2000-09-12 | 2001-09-10 | Slotted cylinder with positioning module |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP1186785B1 (en) |
| DE (2) | DE10046191C2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1306563A1 (en) * | 2001-10-29 | 2003-05-02 | Bosch Rexroth Teknik AB | Stop element for mounting on a rod |
| CN101403399A (en) * | 2008-10-16 | 2009-04-08 | 杨兴龙 | Gas cylinder-assist top holder speed stabilizing apparatus |
| CN105041766A (en) * | 2015-08-14 | 2015-11-11 | 苏州听毅华自动化设备有限公司 | Air cylinder sliding mechanism |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438572B (en) * | 2016-12-01 | 2018-03-02 | 无锡市创恒机械有限公司 | Cylinder buffering position limiting structure |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0078496B1 (en) * | 1981-10-30 | 1985-03-27 | Robert Bosch Gmbh | Pneumatic cylinder |
| DE8800622U1 (en) * | 1987-02-03 | 1988-06-01 | LGZ Landis & Gyr Zug AG, Zug | Device for limiting movements of a machine part running on a guide |
| US5568982A (en) * | 1994-10-14 | 1996-10-29 | Festo Kg | Linear drive |
| DE9416523U1 (en) * | 1994-10-14 | 1994-12-01 | Festo Kg, 73734 Esslingen | linear actuator |
| DE19649718C1 (en) * | 1996-11-30 | 1998-04-23 | Festo Ag & Co | Linear drive |
| DE19649720C2 (en) * | 1996-11-30 | 2001-05-17 | Festo Ag & Co | linear actuator |
| US5950790A (en) * | 1997-11-11 | 1999-09-14 | Barber; Steven C. | Linear stopping and positioning apparatus |
-
2000
- 2000-09-12 DE DE10046191A patent/DE10046191C2/en not_active Expired - Fee Related
-
2001
- 2001-09-10 EP EP20010120790 patent/EP1186785B1/en not_active Expired - Lifetime
- 2001-09-10 DE DE50108064T patent/DE50108064D1/en not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
|---|
| None |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1306563A1 (en) * | 2001-10-29 | 2003-05-02 | Bosch Rexroth Teknik AB | Stop element for mounting on a rod |
| CN101403399A (en) * | 2008-10-16 | 2009-04-08 | 杨兴龙 | Gas cylinder-assist top holder speed stabilizing apparatus |
| CN101403399B (en) * | 2008-10-16 | 2013-11-20 | 杨兴龙 | Gas cylinder-assist top holder speed stabilizing apparatus |
| CN105041766A (en) * | 2015-08-14 | 2015-11-11 | 苏州听毅华自动化设备有限公司 | Air cylinder sliding mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| DE10046191A1 (en) | 2002-04-04 |
| EP1186785A3 (en) | 2004-01-07 |
| DE50108064D1 (en) | 2005-12-22 |
| EP1186785B1 (en) | 2005-11-16 |
| DE10046191C2 (en) | 2003-10-09 |
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