DE20102031U1 - Separation cylinder - Google Patents

Separation cylinder

Info

Publication number
DE20102031U1
DE20102031U1 DE20102031U DE20102031U DE20102031U1 DE 20102031 U1 DE20102031 U1 DE 20102031U1 DE 20102031 U DE20102031 U DE 20102031U DE 20102031 U DE20102031 U DE 20102031U DE 20102031 U1 DE20102031 U1 DE 20102031U1
Authority
DE
Germany
Prior art keywords
piston
cylinder
bore
circumference
extends
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
DE20102031U
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.)
IWN ARMATUREN DIPL.-ING. WOLFGANG NIEMANN - AU, DE
Original Assignee
Niemann Wolfgang
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 Niemann Wolfgang filed Critical Niemann Wolfgang
Priority to DE20102031U priority Critical patent/DE20102031U1/en
Publication of DE20102031U1 publication Critical patent/DE20102031U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
    • F16F9/066—Units characterised by the partition, baffle or like element
    • F16F9/067—Partitions of the piston type, e.g. sliding pistons
    • 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
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/04—Accumulators
    • F15B1/08—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor
    • F15B1/24—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with rigid separating means, e.g. pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • F16F9/368—Sealings in pistons
    • 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
    • F15B2201/00—Accumulators
    • F15B2201/20—Accumulator cushioning means
    • F15B2201/205—Accumulator cushioning means using gas
    • 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
    • F15B2201/00—Accumulators
    • F15B2201/30—Accumulator separating means
    • F15B2201/31—Accumulator separating means having rigid separating means, e.g. pistons
    • F15B2201/312—Sealings therefor, e.g. piston rings
    • 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
    • F15B2201/00—Accumulators
    • F15B2201/30—Accumulator separating means
    • F15B2201/315—Accumulator separating means having flexible separating means
    • F15B2201/3158—Guides for the flexible separating means, e.g. for a collapsed bladder
    • 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
    • F15B2201/00—Accumulators
    • F15B2201/40—Constructional details of accumulators not otherwise provided for
    • F15B2201/41—Liquid ports
    • 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
    • F15B2201/00—Accumulators
    • F15B2201/40—Constructional details of accumulators not otherwise provided for
    • F15B2201/415—Gas ports

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 erfaßtThe description text was not recorded electronically

Claims (1)

Zylinder mit einem Kolben (114) zur Unterteilung des Zylinderraumes in zwei Teilräume (148, 150) für Gas bzw., Flüssigkeit, mit wenigstens je einer der Gasseite und der Flüssigkeitsseite zugewandten Dichtung (144, 146) auf dem Umfang des Kolbens, dadurch gekennzeichnet, daß von dem Kolben eine koa­ xiale Stange (116) ausgeht, die verschiebbar in einem der Zylinderdeckel (118) geführt ist, daß auf dem Umfang des Kolbens zwischen den Dichtungen (144, 146) eine umlaufende Nut (154) vorgesehen ist, von der aus sich wenigstens eine radiale Bohrung (156) in Richtung der Kolbenachse erstreckt und daß diese ra­ diale Bohrung mit einer in Längsrichtung der Stange (116) verlaufenden axialen Bohrung (172) in Verbindung steht, die außerhalb des Zylinders mit der Atmo­ sphäre verbunden ist.Cylinder with a piston ( 114 ) for dividing the cylinder space into two partial spaces ( 148 , 150 ) for gas or liquid, with at least one seal ( 144 , 146 ) facing the gas side and the liquid side on the circumference of the piston, characterized That from the piston a coaxial shaft ( 116 ) extends, which is slidably guided in one of the cylinder covers ( 118 ), that a circumferential groove ( 154 ) is provided on the circumference of the piston between the seals ( 144 , 146 ) which extends from at least one radial bore ( 156 ) in the direction of the piston axis and that this ra diale bore with a longitudinal direction of the rod ( 116 ) extending axial bore ( 172 ) is connected, which is connected outside the cylinder with the atmosphere .
DE20102031U 2001-02-02 2001-02-02 Separation cylinder Expired - Lifetime DE20102031U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20102031U DE20102031U1 (en) 2001-02-02 2001-02-02 Separation cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20102031U DE20102031U1 (en) 2001-02-02 2001-02-02 Separation cylinder

Publications (1)

Publication Number Publication Date
DE20102031U1 true DE20102031U1 (en) 2001-04-26

Family

ID=7952582

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20102031U Expired - Lifetime DE20102031U1 (en) 2001-02-02 2001-02-02 Separation cylinder

Country Status (1)

Country Link
DE (1) DE20102031U1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10244324A1 (en) * 2002-09-23 2004-01-15 Siegmar Koblitz Pneumatic adjusting cylinder has axial adjusting rod fastened to one cylinder end element and moving through second end element, and contained in guide tube, for wider application
WO2007054653A1 (en) * 2005-11-09 2007-05-18 Peugeot Citroen Automobiles Sa Coupling module for two hydraulic shock absorbers and a motor vehicle provided with said module
WO2015106792A1 (en) * 2014-01-14 2015-07-23 Hydac Technology Gmbh Accumulator device
CN104847711A (en) * 2015-05-27 2015-08-19 德阳恒瑞液控技术有限公司 Hydraulic servomotor
EP3343046A1 (en) * 2016-12-27 2018-07-04 Eaton SAS Accumulator
EP3551907B1 (en) * 2016-12-10 2022-01-05 Hydac Technology GmbH Hydropneumatic piston-cylinder assembly

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10244324A1 (en) * 2002-09-23 2004-01-15 Siegmar Koblitz Pneumatic adjusting cylinder has axial adjusting rod fastened to one cylinder end element and moving through second end element, and contained in guide tube, for wider application
WO2007054653A1 (en) * 2005-11-09 2007-05-18 Peugeot Citroen Automobiles Sa Coupling module for two hydraulic shock absorbers and a motor vehicle provided with said module
WO2015106792A1 (en) * 2014-01-14 2015-07-23 Hydac Technology Gmbh Accumulator device
US10330124B2 (en) 2014-01-14 2019-06-25 Hydac Technology Gmbh Accumulator device
CN104847711A (en) * 2015-05-27 2015-08-19 德阳恒瑞液控技术有限公司 Hydraulic servomotor
EP3551907B1 (en) * 2016-12-10 2022-01-05 Hydac Technology GmbH Hydropneumatic piston-cylinder assembly
EP3343046A1 (en) * 2016-12-27 2018-07-04 Eaton SAS Accumulator
WO2018122111A1 (en) * 2016-12-27 2018-07-05 Eaton Sas Accumulator
US11306745B2 (en) 2016-12-27 2022-04-19 Eaton Intelligent Power Limited Accumulator

Similar Documents

Publication Publication Date Title
DE2527011C2 (en) Arrangement of the cylinder liner of a reciprocating compressor in a housing
DE112014006457B4 (en) Fluid pressure cylinder
DE29919582U1 (en) Actuator for a rotatable closure part of a valve
EP0217013B1 (en) Gas spring adjustable in length
EP2243581B1 (en) Hand tool with a linear oscillating drive
EP1769176B1 (en) Seal arrangement
DE19504207C2 (en) Working cylinder
DE20102031U1 (en) Separation cylinder
DE60104329T2 (en) SHAFT SEAL
DE2213162B2 (en) One-piece cast caliper for a pressure medium-operated partially lined disc brake
DE4421968C2 (en) Damping piston seal
EP3158200A1 (en) Wet-rotor-motor pump
DE102013002864A1 (en) Liquid-cooled, double acting, single- or multi-stage piston compressor has piston, which is axially movable in cylinder, and cooling coil, which is mounted on outer surface of cylinder liner or inner surface of cylinder cooling jacket
DE20203296U1 (en) Connection coupling with switching unit
DE10120026A1 (en) Pressure cylinder with an anti-rotation device
DE10043051B4 (en) Guiding a piston rod for a piston-cylinder unit
DE19506683C2 (en) Piston rod seal
EP0103564B1 (en) Housing for a piston valve
EP0931964A2 (en) Directional valve
DE20015905U1 (en) Multi-way valve
DE2905724C2 (en) Rod seal
DE7404061U (en) Mechanical seal
DE2947860C2 (en)
DE19813981C2 (en) Spool-controlled directional valve
DE102009018573A1 (en) Slave cylinder arrangement for e.g. clutch operating device, has stripping unit arranged between sealing unit and piston and comprising areas lying at inner and outer circumferences of outer body area and inner body area, respectively

Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010531

R150 Term of protection extended to 6 years

Effective date: 20040323

R081 Change of applicant/patentee

Owner name: IWN ARMATUREN DIPL.-ING. WOLFGANG NIEMANN - AU, DE

Free format text: FORMER OWNER: NIEMANN, WOLFGANG, DIPL.-ING., 33609 BIELEFELD, DE

Effective date: 20051207

R081 Change of applicant/patentee

Owner name: IWN ARMATUREN DIPL.-ING. WOLFGANG NIEMANN - AU, DE

Free format text: FORMER OWNER: SCHULTE, REINHOLD, DIPL.-ING., 33106 PADERBORN, DE

Effective date: 20061123

R157 Lapse of ip right after 6 years

Effective date: 20070901