EP2025951A3 - Unité de cylindre-piston - Google Patents

Unité de cylindre-piston Download PDF

Info

Publication number
EP2025951A3
EP2025951A3 EP08162038A EP08162038A EP2025951A3 EP 2025951 A3 EP2025951 A3 EP 2025951A3 EP 08162038 A EP08162038 A EP 08162038A EP 08162038 A EP08162038 A EP 08162038A EP 2025951 A3 EP2025951 A3 EP 2025951A3
Authority
EP
European Patent Office
Prior art keywords
piston
thread
piston rod
securing element
cylinder
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.)
Withdrawn
Application number
EP08162038A
Other languages
German (de)
English (en)
Other versions
EP2025951A2 (fr
Inventor
Karl-Wilhelm Herwig
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.)
Pacoma GmbH
Original Assignee
Pacoma 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 Pacoma GmbH filed Critical Pacoma GmbH
Publication of EP2025951A2 publication Critical patent/EP2025951A2/fr
Publication of EP2025951A3 publication Critical patent/EP2025951A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08Characterised by the construction of the motor unit
    • F15B15/14Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423Component parts; Constructional details
    • F15B15/1447Pistons; Piston to piston rod assemblies

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
EP08162038A 2007-08-10 2008-08-07 Unité de cylindre-piston Withdrawn EP2025951A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007037760.8A DE102007037760B4 (de) 2007-08-10 2007-08-10 Kolben/Zylinder-Einheit mit einem Zylindergehäuse, einem Kolben und einer Kolbenstange

Publications (2)

Publication Number Publication Date
EP2025951A2 EP2025951A2 (fr) 2009-02-18
EP2025951A3 true EP2025951A3 (fr) 2011-06-01

Family

ID=39937558

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08162038A Withdrawn EP2025951A3 (fr) 2007-08-10 2008-08-07 Unité de cylindre-piston

Country Status (3)

Country Link
US (1) US8122812B2 (fr)
EP (1) EP2025951A3 (fr)
DE (1) DE102007037760B4 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102635593A (zh) * 2012-04-17 2012-08-15 常州轩达液压机电设备有限公司 油缸耳环锁紧预紧装置

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5091879B2 (ja) * 2009-01-13 2012-12-05 カヤバ工業株式会社 流体圧シリンダ
KR101378045B1 (ko) 2009-09-11 2014-03-27 에스엠시 가부시키가이샤 에어 실린더
ES2368406B1 (es) * 2011-02-22 2012-09-07 Ceimsa Electromedicina S.L. Compresor de oxígeno.
US9200708B2 (en) * 2012-02-29 2015-12-01 Caterpillar Inc. Piston retention apparatus and method
CN102536949B (zh) * 2012-03-02 2016-01-06 常州海宏液压设备有限公司 抗冲击掘进机推进油缸
DE102012210367A1 (de) * 2012-06-20 2013-12-24 Zf Friedrichshafen Ag Verdrehsicherungsvorrichtung und Verfahren zum Sichern einer Mutter für eine drehbare Welle gegen Verdrehen
WO2014046322A1 (fr) * 2012-09-24 2014-03-27 볼보 컨스트럭션 이큅먼트 에이비 Procédé de matage pour empêcher un piston d'un vérin hydraulique/pneumatique de se détacher
DE102015217580B3 (de) * 2015-09-15 2017-01-19 Schaeffler Technologies AG & Co. KG Verfahren zur Erzeugung einer Lösesicherung am Gewindering eines Hydrostataktors, sowie Hydrostataktor
US10584699B2 (en) * 2018-02-06 2020-03-10 Federal Signal Corporation Piston head retaining system
CN108223491B (zh) * 2018-03-19 2023-09-22 合肥工业大学 一种差动式锁紧液压缸
DE102018121549A1 (de) 2018-09-04 2020-03-05 Liebherr-Components Kirchdorf GmbH Verfahren zur Reparatur einer Kolben-Zylinder-Einheit innerhalb einer Arbeitsmaschine
DE102021114814B4 (de) 2021-06-09 2024-04-18 Hoerbiger Automotive Komfortsysteme Gmbh Linear-Aktuator

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1013689A (en) * 1962-03-13 1965-12-15 Scovill Manufacturing Co Improvements in or relating to impact air cylinders
US3293993A (en) * 1964-11-05 1966-12-27 Parker Hannifin Corp Joint between a piston head and a piston rod of a fluid motor
GB1134300A (en) * 1966-05-03 1968-11-20 Tubmetal La Cellofibre Jack
FR2232234A5 (en) * 1973-05-29 1974-12-27 France Etat Composite cylinder for hydraulic jack - made from drawn steel tube with glass fibre reinforced plastic liner
DE2448019A1 (de) * 1973-10-23 1975-04-24 Caterpillar Tractor Co Kolbenanordnung fuer stroemungsmittelmotoren
DE10156504C1 (de) * 2001-11-16 2003-04-10 Hyco Pacoma Gmbh Kolben/Zylinder-Einheit mit einem Zylindergehäuse, einem Kolben und einer Kolbenstange

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1362435A (en) * 1919-05-29 1920-12-14 Neraas Antone Piston
DE821444C (de) * 1949-07-24 1951-11-19 Max Schadewald Schraubensicherung
FR2718504B1 (fr) * 1994-04-12 1996-05-03 Hydromo Procédé de montage d'un piston sur la tige d'un vérin.
US6126355A (en) * 1998-08-31 2000-10-03 Otto Bock, U.S., Inc. Fastener for adjustable support device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1013689A (en) * 1962-03-13 1965-12-15 Scovill Manufacturing Co Improvements in or relating to impact air cylinders
US3293993A (en) * 1964-11-05 1966-12-27 Parker Hannifin Corp Joint between a piston head and a piston rod of a fluid motor
GB1134300A (en) * 1966-05-03 1968-11-20 Tubmetal La Cellofibre Jack
FR2232234A5 (en) * 1973-05-29 1974-12-27 France Etat Composite cylinder for hydraulic jack - made from drawn steel tube with glass fibre reinforced plastic liner
DE2448019A1 (de) * 1973-10-23 1975-04-24 Caterpillar Tractor Co Kolbenanordnung fuer stroemungsmittelmotoren
DE10156504C1 (de) * 2001-11-16 2003-04-10 Hyco Pacoma Gmbh Kolben/Zylinder-Einheit mit einem Zylindergehäuse, einem Kolben und einer Kolbenstange

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102635593A (zh) * 2012-04-17 2012-08-15 常州轩达液压机电设备有限公司 油缸耳环锁紧预紧装置

Also Published As

Publication number Publication date
DE102007037760A1 (de) 2009-02-12
EP2025951A2 (fr) 2009-02-18
US20090038472A1 (en) 2009-02-12
DE102007037760B4 (de) 2016-03-24
US8122812B2 (en) 2012-02-28

Similar Documents

Publication Publication Date Title
EP2025951A3 (fr) Unité de cylindre-piston
DE102005031839B4 (de) Klemmelement zur Verbindung einer Motorwelle mit einem Getriebe über eine Nabe
EP3017146B1 (fr) Rotor pour dispositif turbocompresseur, dispositif turbocompresseur équipé d'un rotor et arbre pour un tel rotor
EP3081741A3 (fr) Pompe
EP1918175A3 (fr) Arbre de direction doté d'une unité de mesure de couple et procédé de montage
EP1857692A3 (fr) Vis autotaraudeuse sans tension
DE102005029523A1 (de) Kompressor für ein Reifenpannenset
EP2188525B1 (fr) Pompe, notamment pompe de carburant à haute pression
DE102015112692B3 (de) Aktuator, insbesondere zum Ankoppeln an die Verstellwelle eines Verbrennungsmotors zum Einstellen des Expansionshubes und/oder des Verdichtungsverhältnisses
WO2006120138A1 (fr) Pompe a carburant a roue a denture interieure
EP1887233A3 (fr) Vis autotaraudeuse, en particulier vis à béton
EP2151592A3 (fr) Elément de fixation en forme de clou
EP2299041A3 (fr) Dispositif d'amortissement pour éléments de meuble mobiles
EP2119919A3 (fr) Agencement de fixation
EP2060755A3 (fr) Unité de commande de soupape d'un moteur à combustion interne
EP2662957A3 (fr) Agencement comprenant un moteur à combustion
DE19614677C2 (de) Kurbelwelle, insbesondere für Einzylinder-Verbrennungsmotoren
DE102014017035A1 (de) Brennkraftmaschine
EP3298250B1 (fr) Moteur à combustion interne
EP1903236A2 (fr) Débrayage central pour un embrayage hydraulique
DE102012214764B4 (de) Befestigungsanordnung zur Verbindung eines Nockenwellenverstellers mit einem Nockenwellenende einer Nockenwelle
DE10042214C2 (de) Kolbenkompressor mit einem dynamischen Massenausgleich im Bereich der Kurbeltriebe, insbesondere für Schienenfahrzeuge (Ausgleichspleuel)
DE10360534B4 (de) Kraftstoffhochdruckpumpe für Common-Rail-Einspritzsysteme
EP1477711A3 (fr) Dispositif de changement de vitesse
DE102013211936A1 (de) Welle-Nabe-Verbindung

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: PACOMA GMBH

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

AKY No designation fees paid
REG Reference to a national code

Ref country code: DE

Ref legal event code: R108

Effective date: 20120208

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20111202