DE20314992U1 - Contraction unit has two end caps, between which flexible tube is mounted which is filled with pressure fluid, tube containing elastomeric bar which is shorter than its uncontracted length - Google Patents

Contraction unit has two end caps, between which flexible tube is mounted which is filled with pressure fluid, tube containing elastomeric bar which is shorter than its uncontracted length

Info

Publication number
DE20314992U1
DE20314992U1 DE20314992U DE20314992U DE20314992U1 DE 20314992 U1 DE20314992 U1 DE 20314992U1 DE 20314992 U DE20314992 U DE 20314992U DE 20314992 U DE20314992 U DE 20314992U DE 20314992 U1 DE20314992 U1 DE 20314992U1
Authority
DE
Germany
Prior art keywords
contraction unit
unit according
filling element
interior
contraction
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
DE20314992U
Other languages
German (de)
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
Priority to DE20314992U priority Critical patent/DE20314992U1/en
Publication of DE20314992U1 publication Critical patent/DE20314992U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • F15B15/10—Characterised by the construction of the motor unit the motor being of diaphragm type
    • F15B15/103—Characterised by the construction of the motor unit the motor being of diaphragm type using inflatable bodies that contract when fluid pressure is applied, e.g. pneumatic artificial muscles or McKibben-type actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

Contraction unit has two end caps (13, 14), between which a flexible tube (12) is mounted which is filled with pressure fluid (20). The tube contains an elastomeric bar (21) which is shorter than its uncontracted length.

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (13)

1. Kontraktionseinheit mit einem sich zwischen zwei beabstandeten Kopfstücken (13, 14) erstreckenden Kontrakti­ onsschlauch (12), dessen Innenraum (20) mit einem fluidischen Druckmedium beaufschlagbar ist und wenigstens ein im ent­ spannten Zustand der Kontraktionseinheit (11) im Vergleich zum Innenraum (20) kürzeres Füllelement (21) enthält, dadurch gekennzeichnet, dass das Füllelement (21) aus Material mit gummielastischen Eigenschaften besteht.1. contraction unit with a contract tube ( 12 ) extending between two spaced head pieces ( 13 , 14 ), the interior ( 20 ) of which can be acted upon by a fluid pressure medium and at least one in the relaxed state of the contraction unit ( 11 ) compared to the interior ( 20 ) contains a shorter filling element ( 21 ), characterized in that the filling element ( 21 ) consists of material with rubber-elastic properties. 2. Kontraktionseinheit nach Anspruch 1, dadurch gekenn­ zeichnet, dass das Füllelement (21) im entspannten Zustand der Kontraktionseinheit (11) den Innenraumquerschnitt im we­ sentlichen vollständig ausfüllt.2. contraction unit according to claim 1, characterized in that the filling element ( 21 ) in the relaxed state of the contraction unit ( 11 ) substantially completely fills the interior cross-section. 3. Kontraktionseinheit nach Anspruch 1 oder 2, dadurch ge­ kennzeichnet, dass sich das Füllelement (21) wenigstens über die Hälfte der Länge des Innenraums (20) erstreckt. 3. Contraction unit according to claim 1 or 2, characterized in that the filling element ( 21 ) extends at least over half the length of the interior ( 20 ). 4. Kontraktionseinheit nach einem der vorhergehenden An­ sprüche, dadurch gekennzeichnet, dass das Füllelement (21) komprimierbar ausgebildet ist und den Innenraum (20) im we­ sentlichen vollständig ausfüllt.4. Contraction unit according to one of the preceding claims, characterized in that the filling element ( 21 ) is designed to be compressible and substantially completely fills the interior ( 20 ). 5. Kontraktionseinheit nach einem der vorhergehenden An­ sprüche, dadurch gekennzeichnet, dass das Füllelement (21) lose im Innenraum (20) angeordnet ist.5. contraction unit according to one of the preceding claims, characterized in that the filling element ( 21 ) is arranged loosely in the interior ( 20 ). 6. Kontraktionseinheit nach einem der vorhergehenden An­ sprüche, dadurch gekennzeichnet, dass wenigstens zwischen dem Ende des Füllelementes (21) und dem in den Innenraum (20) ra­ genden Kopfstückende (25) des Druckmedium zuführenden Kopf­ stücks (14) wenigstens im entspannten Zustand des Kontrakti­ onsschlauches (12) ein, eine Strömung von Druckmedium zwi­ schen betreffendem Kopfstück (14) und Innenraum (20) ermögli­ chender, Spalt (26) ausgebildet ist.6. Contraction unit according to one of the preceding claims, characterized in that at least between the end of the filling element ( 21 ) and the head piece end ( 25 ) in the interior ( 20 ) ra of the pressure medium supplying head piece ( 14 ) at least in the relaxed state of Kontrakti onsschlauches ( 12 ), a flow of pressure medium between the relevant head piece ( 14 ) and interior ( 20 ) enabling, gap ( 26 ) is formed. 7. Kontraktionseinheit nach Anspruch 6, dadurch gekenn­ zeichnet, dass jedes Ende des Füllelementes (21) einen Spalt (26) mit dem ihm zugeordneten Kopfstückende (24, 25) bildet.7. contraction unit according to claim 6, characterized in that each end of the filling element ( 21 ) forms a gap ( 26 ) with the associated end piece end ( 24 , 25 ). 8. Kontraktionseinheit nach Anspruch 6 oder 7, dadurch ge­ kennzeichnet, dass das, insbesondere jedes Ende des Füllele­ mentes (21) eine Schrägfläche (23) aufweist.8. contraction unit according to claim 6 or 7, characterized in that the, in particular each end of the Füllele element ( 21 ) has an inclined surface ( 23 ). 9. Kontraktionseinheit nach Anspruch 8, dadurch gekenn­ zeichnet, dass sich die Schrägfläche (23) im wesentlichen ü­ ber den gesamten Querschnitt des Füllelementes (21) er­ streckt.9. contraction unit according to claim 8, characterized in that the inclined surface ( 23 ) extends substantially over the entire cross section of the filling element ( 21 ). 10. Kontraktionseinheit nach einem der vorhergehenden An­ sprüche, dadurch gekennzeichnet, dass das Füllelement (21) ein Vollkörper ist.10. Contraction unit according to one of the preceding claims, characterized in that the filling element ( 21 ) is a full body. 11. Kontraktionseinheit nach einem der vorhergehenden An­ sprüche, dadurch gekennzeichnet, dass das Füllelement (21) aus Gummi- und/oder Kunststoffmaterial hergestellt ist.11. Contraction unit according to one of the preceding claims, characterized in that the filling element ( 21 ) is made of rubber and / or plastic material. 12. Kontraktionseinheit nach Anspruch 11, dadurch gekenn­ zeichnet, dass es sich bei dem Gummimaterial um Schaumgummi und bei dem Kunststoffmaterial um Schaumkunststoff handelt.12. Contraction unit according to claim 11, characterized records that the rubber material is foam rubber and the plastic material is foam plastic. 13. Kontraktionseinheit nach Anspruch 12, dadurch gekenn­ zeichnet, dass als, Schaumkunststoff Polyurethan-Schaumstoff vorgesehen ist.13. Contraction unit according to claim 12, characterized records that as, foam plastic polyurethane foam is provided.
DE20314992U 2003-09-27 2003-09-27 Contraction unit has two end caps, between which flexible tube is mounted which is filled with pressure fluid, tube containing elastomeric bar which is shorter than its uncontracted length Expired - Lifetime DE20314992U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20314992U DE20314992U1 (en) 2003-09-27 2003-09-27 Contraction unit has two end caps, between which flexible tube is mounted which is filled with pressure fluid, tube containing elastomeric bar which is shorter than its uncontracted length

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20314992U DE20314992U1 (en) 2003-09-27 2003-09-27 Contraction unit has two end caps, between which flexible tube is mounted which is filled with pressure fluid, tube containing elastomeric bar which is shorter than its uncontracted length

Publications (1)

Publication Number Publication Date
DE20314992U1 true DE20314992U1 (en) 2003-11-20

Family

ID=29594941

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20314992U Expired - Lifetime DE20314992U1 (en) 2003-09-27 2003-09-27 Contraction unit has two end caps, between which flexible tube is mounted which is filled with pressure fluid, tube containing elastomeric bar which is shorter than its uncontracted length

Country Status (1)

Country Link
DE (1) DE20314992U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1950425A1 (en) * 2005-11-15 2008-07-30 Hitachi Medical Corporation Fluid pressure actuator and exercise device using the same
DE202009008729U1 (en) 2009-06-25 2009-08-27 Festo Ag & Co. Kg Gas-operated contraction drive
DE202010002608U1 (en) 2010-02-22 2010-06-02 Metso Paper, Inc. Fluid motor or fluid pump

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1950425A1 (en) * 2005-11-15 2008-07-30 Hitachi Medical Corporation Fluid pressure actuator and exercise device using the same
EP1950425A4 (en) * 2005-11-15 2011-06-01 Univ Tokyo Sci Educ Found Fluid pressure actuator and exercise device using the same
DE202009008729U1 (en) 2009-06-25 2009-08-27 Festo Ag & Co. Kg Gas-operated contraction drive
DE202010002608U1 (en) 2010-02-22 2010-06-02 Metso Paper, Inc. Fluid motor or fluid pump

Similar Documents

Publication Publication Date Title
DE20206474U1 (en) Pressure sensor for infusion hose pumps
DE1475542C3 (en) Grease container for a grease gun
DE20305842U1 (en) syringe
DE10033348A1 (en) Sealing arrangement on one unit
DE20314992U1 (en) Contraction unit has two end caps, between which flexible tube is mounted which is filled with pressure fluid, tube containing elastomeric bar which is shorter than its uncontracted length
DE2162242C3 (en) Double-acting vibration damper, in particular for damping the vibrations of a rotor blade that occur at right angles to the hub of a helicopter rotor
DE20002016U1 (en) Composite dowels
DE20212893U1 (en) air pump
DE1170973B (en) Cleaning body for surface heat exchangers consisting of cooling pipes
DE20015842U1 (en) Screwdriver
DE20213225U1 (en) Temperature jacket for infusion tubes
DE8010740U1 (en) MASCARA BRUSH
DE29918931U1 (en) Protective pads made of plastic
DE20111913U1 (en) Temples
AT398461B (en) DOWEL HOLDER
DE1802062C (en) Bathing cap
AT230816B (en) Pistons for pneumatic tools
DE20106420U1 (en) Water pressure drain cleaner
DE20208484U1 (en) Ceramic brush with liquid reservoir
DE20112187U1 (en) Profile for membrane frames
DE20204909U1 (en) Pressure cylinder with an additional coating
DE1960394C (en) Method of making a dye roller
DE20308498U1 (en) Valve for fluid applications housing has a sleeve and a pressure transfer unit
DE102019004705A1 (en) All-round seal for doors and the like
DE29919915U1 (en) toothbrush

Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20031224

R150 Term of protection extended to 6 years

Effective date: 20060928

R081 Change of applicant/patentee

Owner name: FESTO AG & CO. KG, DE

Free format text: FORMER OWNER: FESTO AG & CO., 73734 ESSLINGEN, DE

Effective date: 20080709

R151 Term of protection extended to 8 years

Effective date: 20091009

R152 Term of protection extended to 10 years
R152 Term of protection extended to 10 years

Effective date: 20120319

R071 Expiry of right
R071 Expiry of right