DE20120546U1 - Pressure cylinder with an extruded cylinder tube - Google Patents

Pressure cylinder with an extruded cylinder tube

Info

Publication number
DE20120546U1
DE20120546U1 DE20120546U DE20120546U DE20120546U1 DE 20120546 U1 DE20120546 U1 DE 20120546U1 DE 20120546 U DE20120546 U DE 20120546U DE 20120546 U DE20120546 U DE 20120546U DE 20120546 U1 DE20120546 U1 DE 20120546U1
Authority
DE
Germany
Prior art keywords
cylinder
section
cross
cylinder tube
undercut
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
DE20120546U
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.)
Aventics GmbH
Original Assignee
Rexroth Mecman GmbH
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 Rexroth Mecman GmbH filed Critical Rexroth Mecman GmbH
Priority to DE20120546U priority Critical patent/DE20120546U1/en
Publication of DE20120546U1 publication Critical patent/DE20120546U1/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
    • F15B15/20—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
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2892—Means for indicating the position, e.g. end of stroke characterised by the attachment means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

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 erfaßtThe description text was not recorded electronically

Claims (8)

1. Druckmittelzylinder mit einem extrudierten Zylinderrohr (1), das einen im wesentlichen rechteckigen Querschnitt aufweist und endseitig mit je einem Zylinderdeckel (2a, 2b) verschlossen ist, dadurch gekennzeichnet, dass entlang der Längskanten (6a-6d) des Zylinderrohres (1) und über den rechteckigen Grundquerschnitt (8) hervorstehende Befestigungskanäle (5a-5d) zur Aufnahme von Schraubelementen angeformt sind, die einen rechteckigen Hüllquerschnitt (9) definieren, wobei an mindestens einer Seitenfläche (12) des Zylinderrohres (1) eine mit Hinterschneidungen (11a, 11b) versehene Halteleiste (7a-7d) für Sensoren (10) erhaben angeformt ist, deren Deckfläche (13) innerhalb des zwischen dem rechteckigen Grundquerschnitt (8) und dem rechteckigen Hüllquerschnitt (9) liegenden Bereichs angeordnet ist, wobei die Zylinderdeckel (2a, 2b) zumindest im Übergangsbereich zum angrenzenden Zylinderrohr (1) hin im Wesentlichen dieselbe Außenquerschnittsform aufweisen.1. Pressure cylinder with an extruded cylinder tube ( 1 ) which has an essentially rectangular cross section and is closed at the ends with a cylinder cover ( 2 a, 2 b), characterized in that along the longitudinal edges ( 6 a- 6 d) of the cylinder tube ( 1 ) and over the rectangular basic cross section ( 8 ) protruding fastening channels ( 5 a - 5 d) for receiving screw elements are formed, which define a rectangular envelope cross section ( 9 ), with at least one side surface ( 12 ) of the cylinder tube ( 1 ) with undercuts ( 11 a, 11 b) provided retaining strip ( 7 a - 7 d) for sensors ( 10 ) is integrally formed, the top surface ( 13 ) within the area between the rectangular basic cross section ( 8 ) and the rectangular envelope cross section ( 9 ) is arranged, the cylinder cover ( 2 a, 2 b) at least in the transition area to the adjacent cylinder tube ( 1 ) essentially the same outside cross have a shape. 2. Druckmittelzylinder nach Anspruch 1, dadurch gekennzeichnet, dass eine mit der hinterschnittenen Halteleiste (7a-7d) am Zylinderrohr (1) korrespondierende flache Anformung (8a-8d) am Zylinderdeckel (1) zumindest im Übergangsbereich zum Zylinderrohr (1) eine Breite (X) aufweist, die gleich der geringsten Breite (Y) der hinterschnittenen Halteleiste (7a-7d) ist.2. Pressure medium cylinder according to claim 1, characterized in that with the undercut retaining strip ( 7 a- 7 d) on the cylinder tube ( 1 ) corresponding flat formation ( 8 a- 8 d) on the cylinder cover ( 1 ) at least in the transition region to the cylinder tube ( 1 ) has a width (X) which is equal to the smallest width (Y) of the undercut retaining strip ( 7 a- 7 d). 3. Druckmittelzylinder nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass an allen vier Seitenflächen (12) des Zylinderrohres (1) je eine mittig hieran angeordnete hinterschnittene Halteleiste (7a, 7d) vorgesehen ist. 3. Pressure medium cylinder according to claim 1 or 2, characterized in that on each of the four side surfaces ( 12 ) of the cylinder tube ( 1 ) there is an undercut holding bar ( 7 a, 7 d) arranged centrally thereon. 4. Druckmittelzylinder nach Anspruch 1, dadurch gekennzeichnet, dass zur Realisierung der Hinterschneidung die Halteleiste (7) einen schwalbenschwanzförmigen Querschnitt aufweist.4. Pressure medium cylinder according to claim 1, characterized in that to realize the undercut, the retaining strip ( 7 ) has a dovetail cross-section. 5. Druckmittelzylinder nach Anspruch 1, dadurch gekennzeichnet, dass zur Realisierung der Hinterschneidung (11a, 11b) die Halteleiste (7) einen T-förmigen Querschnitt aufweist.5. Pressure cylinder according to claim 1, characterized in that for realizing the undercut ( 11 a, 11 b), the retaining strip ( 7 ) has a T-shaped cross section. 6. Druckmittelzylinder nach Anspruch 5, dadurch gekennzeichnet, dass der Sensor (10) durch eine Clipverbindung an der T-förmigen Halteleiste (7) befestigt ist.6. Pressure medium cylinder according to claim 5, characterized in that the sensor ( 10 ) is fastened by a clip connection to the T-shaped holding bar ( 7 ). 7. Druckmittelzylinder nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass das Zylinderrohr (1) aus einem stranggepressten Leichtmetall hergestellt ist.7. Pressure cylinder according to one of the preceding claims, characterized in that the cylinder tube ( 1 ) is made of an extruded light metal. 8. Druckmittelzylinder nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass die Zylinderdeckel (2a, 2b) aus einem vorgegossenen Leichtmetallkörper oder aus einem spritzgegossenen Kunststoff hergestellt ist.8. Pressure cylinder according to one of the preceding claims, characterized in that the cylinder cover ( 2 a, 2 b) is made from a pre-cast light metal body or from an injection molded plastic.
DE20120546U 2001-12-19 2001-12-19 Pressure cylinder with an extruded cylinder tube Expired - Lifetime DE20120546U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20120546U DE20120546U1 (en) 2001-12-19 2001-12-19 Pressure cylinder with an extruded cylinder tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20120546U DE20120546U1 (en) 2001-12-19 2001-12-19 Pressure cylinder with an extruded cylinder tube

Publications (1)

Publication Number Publication Date
DE20120546U1 true DE20120546U1 (en) 2002-03-07

Family

ID=7965363

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20120546U Expired - Lifetime DE20120546U1 (en) 2001-12-19 2001-12-19 Pressure cylinder with an extruded cylinder tube

Country Status (1)

Country Link
DE (1) DE20120546U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016107393A1 (en) * 2016-04-21 2017-10-26 Festo Ag & Co. Kg Modular drive system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016107393A1 (en) * 2016-04-21 2017-10-26 Festo Ag & Co. Kg Modular drive system

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20020411

R150 Term of protection extended to 6 years

Effective date: 20050125

R151 Term of protection extended to 8 years

Effective date: 20080311

R152 Term of protection extended to 10 years

Effective date: 20100301

R071 Expiry of right
R071 Expiry of right