DE20012855U1 - Hydraulic linear actuator for moving or positioning machine parts - Google Patents

Hydraulic linear actuator for moving or positioning machine parts

Info

Publication number
DE20012855U1
DE20012855U1 DE20012855U DE20012855U DE20012855U1 DE 20012855 U1 DE20012855 U1 DE 20012855U1 DE 20012855 U DE20012855 U DE 20012855U DE 20012855 U DE20012855 U DE 20012855U DE 20012855 U1 DE20012855 U1 DE 20012855U1
Authority
DE
Germany
Prior art keywords
linear actuator
moving
machine parts
positioning machine
hydraulic linear
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
DE20012855U
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE20012855U priority Critical patent/DE20012855U1/en
Publication of DE20012855U1 publication Critical patent/DE20012855U1/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
    • F15B15/18—Combined units comprising both motor and pump
    • 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
    • F15B1/26—Supply reservoir or sump assemblies

Description

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

Claims (3)

1. Hydraulischer Linearaktuator zum Bewegen oder Positionieren von Maschinenteilen dadurch gekennzeichnet, daß um den Hydraulikkolben (1) ein nach außen abgeschlossener Fluidraum (2) erzeugt wird.1. Hydraulic linear actuator for moving or positioning machine parts, characterized in that an external fluid chamber ( 2 ) is generated around the hydraulic piston ( 1 ). 2. Linearaktuator nach Schutzanspruch 1, dadurch gekennzeichnet, daß Pumpe (3) und Antriebsmotor (4) sich teilweise oder vollständig im Fluidraum befinden.2. Linear actuator according to protection claim 1, characterized in that the pump ( 3 ) and drive motor ( 4 ) are partially or completely in the fluid space. 3, Linearaktuator nach Schutzanspruch 1, dadurch gekennzeichnet, daß schleifende Dichtungen am Hydraulikkolben (1) und oder an der Pumpe (3) und oder am Motor (4) durch Spalte ersetzt werden.3, linear actuator according to protection claim 1, characterized in that sliding seals on the hydraulic piston ( 1 ) and or on the pump ( 3 ) and or on the motor ( 4 ) are replaced by gaps.
DE20012855U 2000-07-25 2000-07-25 Hydraulic linear actuator for moving or positioning machine parts Expired - Lifetime DE20012855U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20012855U DE20012855U1 (en) 2000-07-25 2000-07-25 Hydraulic linear actuator for moving or positioning machine parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20012855U DE20012855U1 (en) 2000-07-25 2000-07-25 Hydraulic linear actuator for moving or positioning machine parts

Publications (1)

Publication Number Publication Date
DE20012855U1 true DE20012855U1 (en) 2000-10-05

Family

ID=7944385

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20012855U Expired - Lifetime DE20012855U1 (en) 2000-07-25 2000-07-25 Hydraulic linear actuator for moving or positioning machine parts

Country Status (1)

Country Link
DE (1) DE20012855U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008008520A1 (en) * 2008-02-11 2009-10-15 Siemens Aktiengesellschaft Screen i.e. lamella, positioning device for use during radiotherapy treatment of tumor illness, has drive unit coupled with screen of radiation unit via hydraulic section filled with hydraulic fluid for adjusting screen
DE202010004921U1 (en) * 2010-04-13 2011-09-01 Faun Umwelttechnik Gmbh & Co. Kg electric cylinders
CN113085114A (en) * 2021-04-06 2021-07-09 余姚市鹰图机械设备有限公司 Assembling process of double-oil-cylinder pushing mechanism for injection molding machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008008520A1 (en) * 2008-02-11 2009-10-15 Siemens Aktiengesellschaft Screen i.e. lamella, positioning device for use during radiotherapy treatment of tumor illness, has drive unit coupled with screen of radiation unit via hydraulic section filled with hydraulic fluid for adjusting screen
DE202010004921U1 (en) * 2010-04-13 2011-09-01 Faun Umwelttechnik Gmbh & Co. Kg electric cylinders
CN113085114A (en) * 2021-04-06 2021-07-09 余姚市鹰图机械设备有限公司 Assembling process of double-oil-cylinder pushing mechanism for injection molding machine

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Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 20001109

R156 Lapse of ip right after 3 years

Effective date: 20040203