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IT1248311B - Tubo cilindrico per un attuatore - Google Patents

Tubo cilindrico per un attuatore

Info

Publication number
IT1248311B
IT1248311B ITMI911365A ITMI911365A IT1248311B IT 1248311 B IT1248311 B IT 1248311B IT MI911365 A ITMI911365 A IT MI911365A IT MI911365 A ITMI911365 A IT MI911365A IT 1248311 B IT1248311 B IT 1248311B
Authority
IT
Italy
Prior art keywords
cylindrical tube
actuator
passage
plastic material
tubular
Prior art date
Application number
ITMI911365A
Other languages
English (en)
Inventor
Kurt Stoll
Lothar Muller
Original Assignee
Festo 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 Kg filed Critical Festo Kg
Publication of ITMI911365A0 publication Critical patent/ITMI911365A0/it
Publication of ITMI911365A1 publication Critical patent/ITMI911365A1/it
Application granted granted Critical
Publication of IT1248311B publication Critical patent/IT1248311B/it

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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J10/00—Engine or like cylinders; Features of hollow, e.g. cylindrical, bodies in general
    • F16J10/02—Cylinders designed to receive moving pistons or plungers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0078—Measures or configurations for obtaining anchoring effects in the contact areas between layers
    • B29C37/0082—Mechanical anchoring
    • B29C37/0085—Mechanical anchoring by means of openings in the layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • B29C70/22—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least two directions forming a two dimensional structure
    • B29C70/224—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least two directions forming a two dimensional structure the structure being a net
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/26—Non-fibrous reinforcements only

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Composite Materials (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Actuator (AREA)

Abstract

Viene proposto un tubo cilindrico per un attuatore, il quale è dotato di un elemento di irrigidimento tubolare (5) con almeno un passaggio (6). E' inoltre presente un elemento tubolare (2) in materiale plastico, circondato dall'elemento di irrigidimento (5), come pure almeno una sporgenza di collegamento (3) in un solo pezzo con questo elemento (2) in materiale plastico, sporgente radialmente verso l'esterno e sporgente ad accoppiamento geometrico nel passaggio (6). In questa maniera ne risulta un tubo cilindrico estremamente rigido con eccellenti proprietà di scorrimento.(Figura 1).
ITMI911365A 1990-06-02 1991-05-17 Tubo cilindrico per un attuatore IT1248311B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9006283U DE9006283U1 (de) 1990-06-02 1990-06-02 Zylinderrohr für einen Arbeitszylinder

Publications (3)

Publication Number Publication Date
ITMI911365A0 ITMI911365A0 (it) 1991-05-17
ITMI911365A1 ITMI911365A1 (it) 1992-11-17
IT1248311B true IT1248311B (it) 1995-01-05

Family

ID=6854374

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI911365A IT1248311B (it) 1990-06-02 1991-05-17 Tubo cilindrico per un attuatore

Country Status (3)

Country Link
DE (2) DE9006283U1 (it)
FR (1) FR2662776B1 (it)
IT (1) IT1248311B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6156257A (en) * 1995-12-28 2000-12-05 Toyoda Gosei Co., Ltd Reactive injection molding process for manufacturing a two-colored molded polyurethane products
DE10003046C2 (de) * 2000-01-25 2002-10-10 Zf Sachs Ag Zylinder für ein Kolben-Zylinderaggregat
RU2189511C2 (ru) * 2000-04-10 2002-09-20 Открытое акционерное общество "Белокалитвинское металлургическое производственное объединение" Способ изготовления крупногабаритных направляющих втулок для гидравлических цилиндров
DE10313477B3 (de) * 2003-03-26 2005-01-05 Festo Ag & Co. Zylinderrohr für einen Arbeitszylinder und Verfahren zu dessen Herstellung
US7045090B2 (en) * 2003-06-06 2006-05-16 Bayer Materialscience Llc Method of preparing an article
DE102009031700A1 (de) 2009-07-04 2011-01-05 Bayerische Motoren Werke Aktiengesellschaft Gehäuse eines Stoßdämpfers im Fahrwerk eines Fahrzeugs
DE102009029299B4 (de) * 2009-09-09 2015-12-31 Leichtbau-Zentrum Sachsen Gmbh Schwingungsdämpfer
EP2317198A1 (de) * 2009-11-02 2011-05-04 R. Nussbaum AG Rohr zur Führung von Wasser

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH235688A (de) * 1942-11-02 1944-12-15 Ver Deutsche Metallwerke Ag Bremszylinder aus Elektronguss für Radbremsen von Fahr- oder Flugzeugen.
DE832679C (de) * 1950-11-15 1952-02-21 Otto Schubert Verfahren zur Herstellung von Kunstharzgleitflaechen
DE1652138B2 (de) * 1967-02-15 1972-12-14 Nippon Piston Ring Co Ltd , Tokio Verfahren zum auskleiden eins zylinders mit einem synthetischen harz
US4341578A (en) * 1978-11-16 1982-07-27 Gould Inc. Method of hose production
IT1134583B (it) * 1980-12-03 1986-08-13 Luigi Bellora Sistema di fabbricazione di tubi a deforamzione permanente a freddo con anima di alluminio
FR2522082B1 (fr) * 1982-02-20 1988-02-12 Festo Maschf Stoll G Verin pneumatique ou hydraulique
DE3432857A1 (de) * 1984-09-07 1986-03-20 Bayer Ag, 5090 Leverkusen Verfahren und vorrichtung zum kontinuierlichen beidseitigen beschichten von gewirkten oder gewebten schlaeuchen
US4738339A (en) * 1985-03-08 1988-04-19 Tayco Developments, Inc. Energy absorber device with composite plastic casing having high strength inner cylinder

Also Published As

Publication number Publication date
ITMI911365A1 (it) 1992-11-17
FR2662776A1 (fr) 1991-12-06
DE4107375A1 (de) 1991-12-05
DE9006283U1 (de) 1990-08-09
DE4107375C2 (de) 2000-02-10
ITMI911365A0 (it) 1991-05-17
FR2662776B1 (fr) 1995-02-10

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970527