EP0914562B1 - Entrainement lineaire sans tige de piston - Google Patents

Entrainement lineaire sans tige de piston Download PDF

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Publication number
EP0914562B1
EP0914562B1 EP98912309A EP98912309A EP0914562B1 EP 0914562 B1 EP0914562 B1 EP 0914562B1 EP 98912309 A EP98912309 A EP 98912309A EP 98912309 A EP98912309 A EP 98912309A EP 0914562 B1 EP0914562 B1 EP 0914562B1
Authority
EP
European Patent Office
Prior art keywords
housing
linear drive
carriage
drive according
longitudinal
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.)
Expired - Lifetime
Application number
EP98912309A
Other languages
German (de)
English (en)
Other versions
EP0914562A1 (fr
Inventor
Kurt Stoll
Eric Angue
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.)
Festo SE and Co KG
Original Assignee
Festo SE 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 Festo SE and Co KG filed Critical Festo SE and Co KG
Publication of EP0914562A1 publication Critical patent/EP0914562A1/fr
Application granted granted Critical
Publication of EP0914562B1 publication Critical patent/EP0914562B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F15B15/08—Characterised by the construction of the motor unit
    • 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

Definitions

  • the invention relates to a rodless linear drive, with a housing that has a longitudinally extending housing interior limited, in which a drive part is longitudinally movable is arranged and the one opening into the housing interior, has slot-like longitudinal opening, which is in the longitudinal direction on both sides of one each formed by a part of the housing Housing leg is flanked, being on the drive part a driver part projecting outwards through the longitudinal opening is arranged outside the housing with a Carriage is motion-coupled by means of a guide device guided movably in the longitudinal direction relative to the housing and is supported in the transverse direction.
  • Such a rodless linear drive works, for example from EP 0 540 015 B1.
  • the management facility on the outside of the in the preferred position of use of the linear actuator at the top of the housing leg arranged, that of the cooperating with the guide device Sled is attacked.
  • a wing is provided for fastening the to be transported Load serves.
  • To that of the weight of the to transporting load due to loading of the housing to reduce the sled is additionally via a roller on a support surface arranged on the other housing leg supported.
  • EPC represents a rodless linear drive before, in its design shown in Figure 9, a Ge has housing with a slot-like longitudinal opening is provided, which is in the longitudinal direction on both sides of each a housing leg formed by a part of the housing is flanked.
  • One of the two housing legs is in Direction of depth of the longitudinal opening extended beyond this and carries on the other housing leg facing Side of a guide device on which a carriage is guided is that of a driver part passing through the longitudinal opening with a drive part arranged in the housing coupled in motion is.
  • the guide device contains an as executed separate component, by fasteners on Extension section fixed guide rail.
  • the carriage ends at the opposite end of the short housing leg Long side flush with the free end of the extension section.
  • EP 0 711 928 A2 is already a rodless one Linear drive emerges, in which the guide device so the one housing leg is arranged that they are in the preferred Position of use lies next to the interior of the housing and the Risk of deformation of the housing is reduced.
  • the guide device arranged laterally next to the longitudinal opening and the carriage is forced over the interior of the housing having housing part must grip, so that in Depth direction of the longitudinal opening sets a considerable height.
  • the configuration according to the invention enables an arrangement in which the housing interior The housing part and the slide lie next to each other with a low overall height, because by the driver part as a result of the Guide device facing orientation of the longitudinal opening a direct connection between the drive part and the Sledging is possible.
  • the slide is expediently in a receiving area of the housing arranged in the depth direction of the longitudinal opening connects to the longitudinal opening and on one side of the extension section is limited. That way you can Particularly small dimensions can be achieved in the height direction.
  • the extension section opposite side one for attaching one load to be moved, essentially parallel to the Extension portion aligned wing provided next to the short housing leg.
  • the Wing essentially at the same height as the outer surface of the short housing leg arranged to a special to get flat overall arrangement. It can be provided that the aforementioned outer surface slightly in front of the wing is towered over to ensure that one on the wing arranged large-area load the wing in the transverse direction can protrude without being hindered by the housing.
  • the guide device a extending in the longitudinal direction of the housing and on Extension section provided guide rail and an am Carriage provided carriage, the guide body guided on the guide rail in its longitudinal direction slidably supported at the same time in the transverse direction is.
  • the drive part is formed by a fluid-operated piston, for sealing the longitudinal opening in the area of its inside is flexible Sealing tape is provided.
  • a fluid-operated piston for sealing the longitudinal opening in the area of its inside is flexible Sealing tape is provided.
  • a rodless linear drive 1 shown which has a housing 2, one in the longitudinal direction 3 of the housing 2 extending housing interior 4, in which a drive part 5 is arranged to be longitudinally movable.
  • the drive part 5 is fluid and formed in particular pneumatically actuated piston 8, of the two sealing arrangements spaced apart in the longitudinal direction 3 9, 10 and and thus the housing interior 4 in three longitudinal sections 11, 12, 13 divided.
  • the one between the two Sealing arrangements 9, 10 lying length section 12 always depressurized, while that of the length sections 11, 13 formed working spaces 14, 15 pressure medium-tight are.
  • the housing interior 4 is on its two axial end regions 18, 19 by one inserted End cover 20, 21 closed.
  • For the application of fluid of the piston 8 are fluid connections opening into the working spaces 14, 15 22, 23 provided, which in the embodiment in the End covers 20, 21 are introduced.
  • the piston 8 and the Housing interior 4 have, for example, a circular cross section.
  • the housing 2 has a housing interior 4 on the one hand mouth-like and on the other hand open to the environment slot-like Longitudinal opening 24, which in the longitudinal direction 3 on both sides of each a housing leg formed by a part of the housing 2 25, 26 is flanked.
  • a flexible sealing tape 31 is provided which the interior of the housing 4 in the area of his two work rooms 14, 15 seals against the external environment of the housing 2.
  • the sealing tape 31 can have a trapezoidal cross section, so that it tapers towards the longitudinal opening 24 Area of the inside 30 of the longitudinal opening 24 is sealing.
  • the sealing tape 31 Between the two working spaces 14, 15 in the area of the longitudinal section 12 of the housing interior 4 is the sealing tape 31 through a channel-like passage opening in the piston 8 32 passed so that it is between the two seal assemblies 9, 10 of the piston 8 from the inside 30 of the Longitudinal opening 24 is spaced.
  • the piston 8 has a Connection part 37 to which the driver part 35 is connected is.
  • the driver part 35 and the piston 8 drive part 5 formed integrally.
  • the driver part is for axial movement coupling with the slide 36 35 firmly connected to this.
  • the driver part 35 is designed like a web, wherein the end region 38 assigned to the slide 36 is expanded and fixed to an attachment 39 provided on the slide 36 is.
  • the slide 36 is relative by means of a guide device 41 guided to the housing 2 in the longitudinal direction 3 and in Transversely 42 supported supported.
  • the carriage is thus 36 movable relative to the housing 2 in the longitudinal direction 3, but takes the guide device 41 in the transverse direction 42 on the carriage 36 acting forces so that the carriage 36 apart of a slight bearing clearance that may still exist is immovable in the transverse direction 42.
  • One of the housing legs 26 is in the depth direction 45 Longitudinal opening 24 with an extension portion 46 over the Longitudinal opening 24 extended and in the following as an extended Denoted housing leg 26.
  • the extension section 46 bears on the other, short housing leg 25 facing side 47, the guide device 41 with the carriage 36.
  • the elongated housing leg 26 therefore settles from a base section opposite the short housing leg 25 48 and which is in the depth direction 45 of the longitudinal opening 24 extension section adjoining this base section 48 46 together.
  • the extension section 46 has essentially a plate-like shape.
  • the housing includes the housing interior 4 and the Includes longitudinal opening 24, approximately U-like in cross section first housing part 27, which consists of the short housing leg 25 and the base portion 48 of the elongated housing leg 26 composes, as well as one of the extension portion 46 formed second housing part 28.
  • the receiving area 51 is therefore both that short leg 25 facing side 47 of the extension section 46 as well as the free longitudinal end of the short Housing leg 25 arranged adjacent.
  • the short housing leg 25 is of that on the extension section 46 held and guided slide 36 in terms of load decoupled.
  • the carriage 36 is not supported on the short one Housing leg 25, but is spaced apart from this arranged so that no deformation forces from the carriage 36 can be exercised on the short housing leg 25 possible deformations of the short housing leg 25 the Guide accuracy of the carriage 36 can affect.
  • Load serving essentially parallel to the extension section 46 aligned wing 55 is provided. She lies in the depth direction 45 next to the short housing leg 25.
  • the support surface 55 of the carriage 36 delimits the receiving space 51 practically on the opposite of the extension section 46 Page.
  • the wing 55 can be at the same height as the Outer surface 56 of the short housing leg 25 may be arranged or also lower and within the recording area. However, the support surface 55 preferably projects beyond the outer surface 56 slightly in the vertical direction 52 of the linear drive 1, so that arranged on the wing 55, this laterally projecting Do not touch the short housing leg 25. This in turn prevents the short housing leg 25 external forces act.
  • the direction 52 is referred to as the height direction which are perpendicular to the depth direction 42 and to the longitudinal direction 3 runs.
  • the liner drive is in a preferred position of use arranged so that the height direction is vertical and both the inside 47 of the extension section 46 as well as the wing 55 and the outer surface 56 of the short Point the housing leg 25 vertically upwards.
  • the total weight a load fixed on the wing 55 acts in this case on the extension section 46, which with its underside 91 to a base body to be explained later 92 can be set.
  • the carriage 36 has a further, second wing 58 on. This is on one of the short Housing leg 25 or the first housing part 27 opposite Longitudinal side 59 of the slide 36 provided in the direction to the extension section 46 projecting sled leg 60 is arranged and is substantially perpendicular to the first Wing 55 aligned. On the wings 55, 58 are threaded holes 62 or other fastening means are provided, used to attach a load.
  • a plate-like sled leg 60 protrudes the opposite of the first housing part 27 in the depth direction 45 Side in front of the free end section running in the longitudinal direction 3 61 of the extension section 46.
  • the sled leg 60 thus delimits the receiving area 51 on the short housing leg 25 opposite side.
  • the guide device 41 is, for example, between the extension section 46 and the carriage 36 interposed. It has a extending in the longitudinal direction 3 of the housing 2 and guide rail arranged on the extension section 46 64 on.
  • the guide rail 64 is separate from the extension portion 46 trained and on this by suitable fastening measures established. This can be done in the end section 61 from the side facing the short housing leg 25 47 forth a groove-shaped, in the longitudinal direction 3 fastening recess 65 be introduced, the closer to the first Housing part 27 arranged inner, the outer free End 66 of the extension section 46 opposite groove flank 67 to the open side of the fastening recess 65 tapered.
  • the free end 66 of the extension section 46 assigned outer groove flank 68 is one of the Limiting fastening recess 65 laterally in the longitudinal direction 3 Surface of an outer extending in the longitudinal direction 3 Wall section 69 formed. Before attaching the guide rail 64 on the extension section 46 is this wall section approximately at right angles to the groove base 70 of the groove-like Fastening recess 65 aligned.
  • the guide rail 64 has the extension portion in it 46 assigned section viewed in cross section Attachment section contoured like a trapezoid 73. After the insertion of the guide rail 64 into the mounting recess 65 at least partially engages the fastening part 73 this mounting recess 65, the one of the inside Groove flank 67 facing longitudinal side 74 of the fastening section flat with this internal groove flank 67 to the system arrives. The wall section 69 of the extension section 46 then becomes so plastic, for example by rolling deformed that the outer groove flank 68 flat on the assigned long side 75 of the fastening part 73 of the guide rail 64 is present. This way the guide rail 64 screwless with the extension section 46 of the extended housing leg 26 connected.
  • the guide device 41 also contains one on the Extension portion 46 facing the bottom of the carriage 36 provided guide body 79 on the guide rail 64 guided in the longitudinal direction 3 and at the same time is supported in the transverse direction 42.
  • the guide body 79 is contoured substantially U-shaped and has one in the longitudinal direction 3 penetrating longitudinal groove 80 into which the Guide rail 64 with an adjoining the fastening part 73, extending from the extension portion 46 Leadership 78 engages at least partially.
  • On the longitudinal groove 80 opposite side 81 is the guide body 79 releasably connected to the carriage 36. According to the example screw connections 82 are provided for this.
  • the guide body 79 has the same longitudinal extent in the longitudinal direction 3 like the carriage 36 attached to it.
  • the carriage 36 engages around the guide device 41 rider-like, the latter on one long side from the sled leg 60 and on the other long side of flanked the connecting piece connected to the driver part 35 becomes.
  • the extension section 46 is on the inside 47 facing the slide 36 with at least a longitudinal groove 96 provided over several their length distributed openings 97 to the fastening side 91 is open, the openings 97 through fastening screws 93 are feasible, in threaded holes of the base body 92 are screwed to the housing 2 with the outer surface of the extended housing leg 26 to clamp firmly against the base body 92.
  • the linear drive has the height direction mentioned above 52 about extremely compact dimensions, he builds extremely flat.
  • the first housing part 27 and the slide 36 are in the the depth direction 45 of the longitudinal opening 24 coinciding Transverse direction 42 side by side and essentially the same Height. Since the longitudinal opening 24 is arranged so that its depth direction 45 coincides with the transverse direction 42 of the housing 2, is the radially outside with respect to the housing interior 4 lying outer opening 98 of the longitudinal opening 24 of the receiving area 51 facing, so that an extremely short and immediate Driver connection between the drive part 5 and the carriage 36 can be realized, which is essentially in the Transverse direction 42 extends. So it is not necessary that Driver member in the height direction 52 over the first housing part 27 lead to the sled, which is a considerable would increase the height dimensions.
  • the short housing leg 25 can move freely from the extended housing leg fixed to the base body 92 26 and the guide device arranged on the latter 41 deform.
  • the entire guide and cross support of the carriage 36 in all transverse directions takes place over the extended Housing leg 26, so that further support measures between the carriage 36 and the first housing part 27 can be dispensed with.
  • FIG 2 of the linear drive Another possible embodiment of the housing is shown in FIG 2 of the linear drive. Corresponding components are provided with identical reference numerals. An essential difference from the embodiment of the figures 1 and 2 is that the guide rail 64 in one piece is carried out with the extension portion 46. This opens up the advantageous way of including the housing 2 Guide rail 64 together in one operation by extrusion manufacture.
  • the integrally molded one is suitable Guide rail 64 above all for realizing a sliding guide, what compared to that depicted in Figures 1 and 2 Rolling allows a further cost reduction.
  • a screw channel can also be inserted into the guide rail 64 71 be integrated, which is closed on the circumference and itself extends in the longitudinal direction of the guide rail 64. He disposes on opposite walls via longitudinal teeth. If the screw channel 71 is drilled on a narrow side, For example, a screw can be used for fastening screw in, the opposing teeth a Take over the thread function.
  • FIG. 3 also makes it clear that the housing 2 on the outer surface in particular of the U-shaped first housing part 27 can be equipped with one or more longitudinal grooves 72, that allow the anchoring of additional parts.
  • sensors can be fixed in it, which are used for detection serve the position of the drive part 5.
  • FIG. 3 two more are the first housing part 27 in Longitudinal traversing channels 76 can be seen, which are preferably to guide the drive part 5 used print medium.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Actuator (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Supercharger (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Reciprocating Pumps (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Claims (15)

  1. Dispositif d'entraínement linéaire sans tige de piston, avec un boítier (2) qui limite un volume intérieur (4) du boítier s'étendant dans la direction longitudinale (3), dans lequel est disposé un élément d'entraínement (5) déplaçable longitudinalement et qui présente une ouverture longitudinale (24) de type fente débouchant dans le volume intérieur (4) du boítier, laquelle est flanquée dans la direction longitudinale (3) sur chacun des deux côtés par un côté de boítier (25, 26) formé par une partie du boítier (2), sur l'élément d'entraínement (5) étant disposée une pièce d'entraínement (35) s'étendant vers l'intérieur à travers l'ouverture longitudinale (24), laquelle est accouplée en déplacement à l'extérieur du boítier (2) avec un chariot (36) qui est monté déplaçable dans la direction longitudinale (3) par rapport au boítier, au moyen d'un dispositif de guidage (41), et qui est montée soutenue dans la direction transversale (42), caractérisé en ce que l'un des deux côtés de boítier (26) est prolongé dans le sens de la profondeur (45) de l'ouverture longitudinale (24) au-delà de celle-ci et porte, sur le côté tourné vers l'autre côté de son tronçon de prolongement (46), tourné vers l'autre côté de boítier (25), le dispositif de guidage (41) avec le chariot (36), cet autre côté de boítier (25) étant désaccouplé du chariot en ce qui concerne la charge.
  2. Dispositif d'entraínement linéaire selon la revendication 1, caractérisé en ce que le chariot (36) est disposé dans une zone de réception (51) du boítier (2), qui fait suite à l'ouverture longitudinale (24) dans le sens de la profondeur (45) de celle-ci, et qui est limitée sur un côté par le tronçon de prolongement (46).
  3. Dispositif d'entraínement linéaire selon la revendication 1 ou 2, caractérisé en ce qu'il est prévu sur le chariot (36), sur le côté (54) opposé au tronçon de prolongement (46), une surface portante (55) servant à la fixation d'une charge à déplacer, et orientée avantageusement sensiblement parallèlement au tronçon de prolongement (46), laquelle surface portante se situe à côté du côté de boítier (25) court.
  4. Dispositif d'entraínement linéaire selon la revendication 3, caractérisé en ce que la surface portante (55) est disposée approximativement à la même hauteur que la surface extérieure (56) du côté de boítier (25) court et dépasse avantageusement légèrement de celui-ci.
  5. Dispositif d'entraínement linéaire selon l'une des revendications 1 à 4, caractérisé en ce que sur le côté longitudinal (59) opposé au côté de boítier (25) court, le chariot (36) comporte un côté de chariot (60) qui dépasse de la partie terminale (61) libre s'étendant dans la direction longitudinale (3) du tronçon de prolongement (46).
  6. Dispositif d'entraínement linéaire selon l'une des revendications 1 à 5, caractérisé en ce que la face (90), opposée au dispositif de guidage (41), du côté de boítier (26) prolongé, forme une face de fixation (91) par laquelle le boítier (2) peut être placé sur un corps de base (92) servant de fixation.
  7. Dispositif d'entraínement linéaire selon l'une des revendications 1 à 6, caractérisé en ce que le dispositif de guidage (41) contient un rail de guidage (64) s'étendant dans la direction longitudinale (3) du boítier (2) et disposé sur le tronçon de prolongement (46).
  8. Dispositif d'entraínement linéaire selon la revendication 7, caractérisé en ce que le dispositif de guidage (41) comporte un corps de guidage (79) prévu sur le chariot (36), qui est monté coulissant sur le rail de guidage (64) dans sa direction longitudinale (3) et est simultanément monté soutenu dans la direction longitudinale (42).
  9. Dispositif d'entraínement linéaire selon la revendication 8, caractérisé en ce qu'un agencement de paliers de roulement (86) réalisé par exemple sous la forme d'un roulement à circulation de billes (85), est intercalé entre le corps de guidage (79) et le rail de guidage (64).
  10. Dispositif d'entraínement linéaire selon la revendication 8 ou 9, caractérisé en ce que le corps de guidage (79) présente une rainure longitudinale (80) le traversant dans la direction longitudinale (3), dans laquelle s'engage au moins en partie le rail de guidage (64).
  11. Dispositif d'entraínement linéaire selon l'une des revendications 8 à 10, caractérisé en ce que le chariot (36) entoure à la manière d'un cavalier le corps de guidage (79) et le rail de guidage (64).
  12. Dispositif d'entraínement linéaire selon l'une des revendications 7 à 11, caractérisé en ce que le rail de guidage (64) est réalisé en tant que composant séparé, fixé par des moyens de fixation au tronçon de prolongement (46).
  13. Dispositif d'entraínement linéaire selon l'une des revendications 7 à 11, caractérisé en ce que le rail de guidage (64) et le tronçon de prolongement (46) sont réalisés d'un seul tenant entre eux.
  14. Dispositif d'entraínement linéaire selon l'une des revendications 1 à 13, caractérisé en ce que le dispositif de guidage (41) est réalisé en tant que guide à roulement ou guide à glissement.
  15. Dispositif d'entraínement linéaire selon l'une des revendications 1 à 14, caractérisé en ce que l'élément d'entraínement (5) est formé par un piston (8) pouvant être actionné au moyen d'un fluide, une bande d'étanchéité (31) flexible étant prévue pour l'étanchéité de l'ouverture longitudinale (24), dans la zone de sa face intérieure (30).
EP98912309A 1997-04-11 1998-02-13 Entrainement lineaire sans tige de piston Expired - Lifetime EP0914562B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE29706493U 1997-04-11
DE29706493U DE29706493U1 (de) 1997-04-11 1997-04-11 Kolbenstangenloser Linearantrieb
PCT/EP1998/000839 WO1998046889A1 (fr) 1997-04-11 1998-02-13 Entrainement lineaire sans tige de piston

Publications (2)

Publication Number Publication Date
EP0914562A1 EP0914562A1 (fr) 1999-05-12
EP0914562B1 true EP0914562B1 (fr) 2003-11-05

Family

ID=8038805

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98912309A Expired - Lifetime EP0914562B1 (fr) 1997-04-11 1998-02-13 Entrainement lineaire sans tige de piston

Country Status (8)

Country Link
US (1) US6186049B1 (fr)
EP (1) EP0914562B1 (fr)
JP (1) JPH11514078A (fr)
KR (1) KR100289000B1 (fr)
AT (1) ATE253690T1 (fr)
CA (1) CA2256748C (fr)
DE (2) DE29706493U1 (fr)
WO (1) WO1998046889A1 (fr)

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DE102006019547B3 (de) * 2006-04-27 2007-10-25 Bosch Rexroth Teknik Ab Druckmittelzylinder mit einem vom Kolben entkoppelten Verfahrelement

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US6435041B1 (en) * 1998-08-26 2002-08-20 Council Of Scientific & Industrial Research Device useful for measuring the flow rate of cryogenic liquids flowing through a tube
DE29817441U1 (de) 1998-09-30 1998-12-10 Festo AG & Co, 73734 Esslingen Linearantrieb
JP3546422B2 (ja) * 1999-02-23 2004-07-28 豊和工業株式会社 ベースと駆動装置の連結構造及びリニアアクチュエータ
EP1182359B1 (fr) * 2000-08-23 2003-01-15 FESTO AG & Co Actionneur linéaire sans tige et son carter
DE102004012408A1 (de) * 2004-03-13 2005-09-29 Dirk Sasse Linearantrieb mit einem pneumatischen, hydraulischen oder elektrischen Kolben-Zylinder-Antrieb
DE102006016946B4 (de) * 2006-04-11 2014-02-06 Robert Bosch Gmbh Linearführungseinrichtung

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DE3504061A1 (de) * 1985-02-07 1986-08-07 Werner Jacob Linearlagersystem und verfahren zur herstellung solcher systeme
SE464534B (sv) 1987-11-11 1991-05-06 Bo Granbom Bromsanordning vid en anordning foer linjaer roerelse
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006019547B3 (de) * 2006-04-27 2007-10-25 Bosch Rexroth Teknik Ab Druckmittelzylinder mit einem vom Kolben entkoppelten Verfahrelement

Also Published As

Publication number Publication date
WO1998046889A1 (fr) 1998-10-22
EP0914562A1 (fr) 1999-05-12
KR100289000B1 (ko) 2001-05-02
JPH11514078A (ja) 1999-11-30
CA2256748A1 (fr) 1998-10-22
DE29706493U1 (de) 1997-07-03
DE59810076D1 (de) 2003-12-11
US6186049B1 (en) 2001-02-13
CA2256748C (fr) 2005-06-21
KR20000010838A (ko) 2000-02-25
ATE253690T1 (de) 2003-11-15

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