WO2009149683A2 - Élément de commande fluidique - Google Patents

Élément de commande fluidique Download PDF

Info

Publication number
WO2009149683A2
WO2009149683A2 PCT/DE2009/000687 DE2009000687W WO2009149683A2 WO 2009149683 A2 WO2009149683 A2 WO 2009149683A2 DE 2009000687 W DE2009000687 W DE 2009000687W WO 2009149683 A2 WO2009149683 A2 WO 2009149683A2
Authority
WO
WIPO (PCT)
Prior art keywords
control component
component according
fluidic control
base body
actuator
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.)
Ceased
Application number
PCT/DE2009/000687
Other languages
German (de)
English (en)
Other versions
WO2009149683A3 (fr
Inventor
Marco Grethel
Martin Staudinger
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.)
Schaeffler Buehl Verwaltungs GmbH
LuK Lamellen und Kupplungsbau GmbH
Original Assignee
LuK Lamellen und Kupplungsbau Beteiligungs KG
LuK Lamellen und Kupplungsbau 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 LuK Lamellen und Kupplungsbau Beteiligungs KG, LuK Lamellen und Kupplungsbau GmbH filed Critical LuK Lamellen und Kupplungsbau Beteiligungs KG
Priority to DE112009001960T priority Critical patent/DE112009001960A5/de
Priority to CN2009801219494A priority patent/CN102057195A/zh
Priority to EP09761305A priority patent/EP2297499A2/fr
Publication of WO2009149683A2 publication Critical patent/WO2009149683A2/fr
Publication of WO2009149683A3 publication Critical patent/WO2009149683A3/fr
Anticipated expiration legal-status Critical
Ceased 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/04—Construction of housing; Use of materials therefor of sliding valves
    • F16K27/041—Construction of housing; Use of materials therefor of sliding valves cylindrical slide valves
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/04—Construction of housing; Use of materials therefor of sliding valves
    • F16K27/048—Electromagnetically actuated valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/748—Machines or parts thereof not otherwise provided for
    • B29L2031/7506—Valves
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B2013/002—Modular valves, i.e. consisting of an assembly of interchangeable components
    • F15B2013/004—Cartridge valves

Definitions

  • the invention relates to a fluid control component with a main body.
  • Fluid control components are mainly made of aluminum in the automotive sector.
  • Control plates can be made, for example, in die-cast aluminum or solid blocks.
  • the object of the invention is to reduce the manufacturing cost of fluid control components with a body.
  • the object is achieved in a fluid control component with a base body in that the base body is formed of a plastic material.
  • the fluidic control component is preferably a hydraulic control component, such as a control plate or a valve plate with a valve spool or an actuator plate with an actuator.
  • a preferred embodiment of the fluidic control component is characterized in that the base body is formed from a thermosetting plastic material.
  • the thermosetting plastic material allows for a high accuracy sufficient thermal stability.
  • the thermoset raw material is more expensive than aluminum, by the elimination of a machining post-processing of the base body can be made much cheaper than a machined aluminum plate. In addition, weight and thus a large part of the raw part costs can be saved.
  • a further preferred exemplary embodiment of the fluidic control component is characterized in that the base body is injection-molded and / or pressed from the plastic material.
  • the main body is preferably executed tool falling or finished.
  • a further preferred embodiment of the fluid power control component is characterized in that the fluid control component is designed as a hydraulic control component with a system pressure of 20 to 35 bar.
  • the inventions The control component according to the invention is preferably used in dual-clutch transmissions with system pressures of 20 bar.
  • a further preferred embodiment of the fluidic control component is characterized in that the base body comprises a channel plate with channels.
  • the channels allow a defined passage of hydraulic medium.
  • a further preferred embodiment of the fluid power control component is characterized in that the base body comprises at least one receiving space for at least one in the receiving space and forth movable control element or actuator.
  • the receiving space has essentially the shape of a straight circular cylinder.
  • the shape of the control element is adapted to the shape of the receiving space.
  • a further preferred embodiment of the fluidic control component is characterized in that the control element or actuator is movable in a sleeve back and forth, which in turn is accommodated in the receiving space.
  • a valve having a control member reciprocably received within a sleeve is also referred to as a cartridge valve.
  • An electromagnet can be integrated in the cartridge valve.
  • a further preferred embodiment of the fluidic control component is characterized in that the base body comprises a valve plate with a valve spool.
  • the valve spool which may be designed as a valve piston, is formed for example of aluminum.
  • a further preferred exemplary embodiment of the fluid power control component is characterized in that the base body comprises an actuator plate with at least one actuator, which can be moved back and forth in an actuator receiving space.
  • the actuator is, for example, a switching piston of a gear actuator.
  • a further preferred embodiment of the fluid power control component is characterized in that the actuator is guided by means of at least one barrel sleeve movable back and forth in the Aktorfactraum. Preferably, the two ends of the actuator in each case in a barrel sleeve are guided back and forth movable.
  • a further preferred embodiment of the fluid power control component is characterized in that the Aktoritraum is closed by a lid. The preferably removable lid simplifies the insertion of the actuator in the receiving space.
  • a further preferred embodiment of the fluidic control component is characterized in that the lid is formed of a plastic material.
  • the lid is also formed of a thermosetting plastic material.
  • a further preferred embodiment of the fluid power control component is characterized in that the lid has at least one opening.
  • the opening allows a shift fork the penetration.
  • the shift fork is used to actuate the actuator.
  • a further preferred embodiment of the fluidic control component is characterized in that the actuator is designed as a switching piston with at least one groove.
  • the groove creates an opportunity to engage the shift fork.
  • a further preferred embodiment of the fluidic control component is characterized in that threaded inserts are embedded in the base body.
  • the threaded inserts are preferably formed of a metallic material.
  • a further preferred embodiment of the fluidic control component is characterized in that nuts are inserted into the base body.
  • the nuts are preferably also formed of metal.
  • FIG. 1 shows a main body of a fluid power control component in longitudinal section through a receiving space according to a first embodiment
  • Figure 2 shows a similar basic body as in Figure 1 according to a second embodiment
  • 3 shows a main body of a fluid control component according to a third embodiment in plan view
  • Figure 5 shows the main body of Figure 3 in a side view from the left.
  • FIG. 1 shows a main body 1 of a hydraulic control component in longitudinal section through a receiving space 4.
  • the receiving space 4 has been shown with a slightly wavy surface to make it clear that this surface is no longer machined.
  • an adjusting element or control element 18 is received to and fro movable.
  • the adjusting element 18 is a valve slide 19 which has four collars 21 to 24 which cooperate with connections (not shown).
  • a guide dome 26 is formed for a valve spring 28.
  • the valve spring 28 serves to bias the valve slide 19 against a magnet 30, by means of which the valve slide 19 against the biasing force of the valve spring 28 in the receiving space 4 is movable.
  • the valve plate 2 with the valve spool 19 and the magnet 30 represents a longitudinal slide valve, which is also referred to as a spool valve.
  • the longitudinal slide valve is a directional control valve with various connections and switching positions.
  • FIG. 2 shows a similar main body 41 as in FIG. 1 in longitudinal section.
  • the main body 41 comprises a valve plate 42 having a receiving space 44, which is slightly larger than the receiving space 4 of the valve plate 2 shown in Figure 1.
  • the receiving space 44 has been shown with a slightly wavy surface to make it clear that this surface is no longer machined.
  • a sleeve 46 is received in the receiving space 44.
  • the sleeve 46 defines an annular space in the receiving space 44, which is divided by sealing elements 47, 48, 49. Through these subdivisions connection areas are created, which fulfill the same function as connecting grooves in conventional longitudinal slide valves.
  • an actuating element 18 in the form of a Valve slide 19 reciprocally received which is designed with a spring 28 and a magnet 30 as well as in the embodiment shown in Figure 1.
  • valvespool or valve piston 19 For valves with low requirements on the valve leakage, it is possible to run the valve spool or valve piston 19, as can be seen in Figure 1, directly in the tool-receiving space produced.
  • the waviness of the receiving space 4 is exaggerated to illustrate the comparison between the tool-dropping receiving space 4 and a conventional machined bore.
  • a sleeve 46 For valves with higher requirements, it is necessary to use a sleeve 46, as shown in Figure 2.
  • valve plates 2; 42 molded or pressed from a thermosetting plastic material.
  • slide boxes there are screw connections in several places.
  • control plates or valve plates and / or channel plates must be screwed together.
  • other components such as magnets, have to be screwed on.
  • thermosetting plastic material there are various possibilities.
  • thermosets special screws known for thermosets can be used.
  • threaded inserts can already be inserted into an injection mold, which is used to produce the plate.
  • the threaded inserts can be subsequently used in tool-receiving holes.
  • FIGS. 3 to 5 show a basic body 51 of a hydraulic control component according to a further exemplary embodiment of the invention in various views.
  • This exemplary embodiment is an actuator plate 52 of a transmission system.
  • an actuator 60 is accommodated to move back and forth.
  • a switching piston 61 which is guided by means of two barrel sleeves 63, 64 in the associated receiving space 55 movable back and forth.
  • the two receiving spaces in the actuator plate 52 are open and closed by a common cover 66.
  • the two receiving spaces 56, 57 can be closed by a further cover 68.
  • an annular groove 69 is provided, which is accessible through a recess 70 through the cover 66 from the outside.
  • the recess 70 allows a shift fork the passage to the annular groove 69.
  • the shift fork engages in the mounted state in the annular groove 69, that the associated switching piston 61 via the shift fork (not shown) can be actuated.
  • the covers 66, 68 are each fastened to the actuator plate 52 by means of six screws 72.
  • both the actuator plate 52 and the covers 66, 68 are formed from a thermosetting plastic material.
  • the actuator plate 52 may, like the valve plates 2 and 42 shown in Figures 1 and 2, be equipped with channels that allow the passage of hydraulic medium.
  • the channels are produced according to a further aspect of the invention directly in the manufacture of the respective parts of the thermosetting plastic material.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Transmission Device (AREA)
  • Valve Housings (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

L'invention concerne un élément de commande fluidique présentant un corps de base. L'invention se caractérise en ce que le corps de base consiste en une matière plastique.
PCT/DE2009/000687 2008-06-12 2009-05-18 Élément de commande fluidique Ceased WO2009149683A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE112009001960T DE112009001960A5 (de) 2008-06-12 2009-05-18 Fluidtechnische Steuerungskomponente
CN2009801219494A CN102057195A (zh) 2008-06-12 2009-05-18 流体技术控制部件
EP09761305A EP2297499A2 (fr) 2008-06-12 2009-05-18 Élément de commande fluidique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008028183 2008-06-12
DE102008028183.2 2008-06-12

Publications (2)

Publication Number Publication Date
WO2009149683A2 true WO2009149683A2 (fr) 2009-12-17
WO2009149683A3 WO2009149683A3 (fr) 2010-04-15

Family

ID=41066026

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2009/000687 Ceased WO2009149683A2 (fr) 2008-06-12 2009-05-18 Élément de commande fluidique

Country Status (4)

Country Link
EP (1) EP2297499A2 (fr)
CN (1) CN102057195A (fr)
DE (2) DE112009001960A5 (fr)
WO (1) WO2009149683A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014223652A1 (de) * 2014-11-20 2016-05-25 Zf Friedrichshafen Ag Ventilvorrichtung für ein hydraulisches System in einem Getriebe

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103353016B (zh) * 2013-07-26 2016-03-02 福州聚升汽车销售服务有限公司 汽车空调膨胀阀修复器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3342205A (en) * 1965-07-28 1967-09-19 Mario J Quinto Slide valve
US3683960A (en) * 1970-11-19 1972-08-15 Jerry Kirsch Block manifold for fluid control systems and method of making the same
DE4223358C2 (de) * 1992-07-16 1994-11-03 Festo Kg Kolbenschieberventil
DE19745802B4 (de) * 1997-10-16 2006-12-14 Robert Bosch Gmbh Mehrwegeventilgehäuse aus spritzgegossenem Kunststoff mit integrierten Führungselementen
EP1531107B1 (fr) * 2003-11-14 2007-09-12 Mando Corporation Unité hydraulique pour un système de freinage antiblocage et procédé de sa fabrication

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014223652A1 (de) * 2014-11-20 2016-05-25 Zf Friedrichshafen Ag Ventilvorrichtung für ein hydraulisches System in einem Getriebe

Also Published As

Publication number Publication date
CN102057195A (zh) 2011-05-11
EP2297499A2 (fr) 2011-03-23
DE102009021900A1 (de) 2009-12-17
DE112009001960A5 (de) 2011-05-12
WO2009149683A3 (fr) 2010-04-15

Similar Documents

Publication Publication Date Title
EP1810764B1 (fr) Procédé destiné à la fabrication de boîtiers de soupape
EP1703184B1 (fr) Soupape avec clapet de retenue
EP3058257B1 (fr) Distributeur à tiroir, en particulier pour boîte de vitesses automatique de véhicule automobile
DE112016002546T5 (de) Ventilkörper für hydraulische Steuervorrichtung und Fertigungsverfahren dafür
DE102014004669B3 (de) Ventil
DE102013021317A1 (de) Hydraulische Ventileinrichtung
DE112017000236T5 (de) Hydrauliksteuerungsgerät für eine Fahrzeuggetriebevorrichtung
EP2629936B1 (fr) Système de serrage à point zéro
DE102011015682A1 (de) Kappe zur Verwendung in einer Fluiddruckvorrichtung und Befestigungsverfahren hierfür
EP3067598B1 (fr) Vanne multi-voies
DE112016002560T5 (de) Ventilkörper für hydraulische Steuervorrichtung und Fertigungsverfahren dafür
WO2010043474A1 (fr) Élément de liaison pour milieux fluides
WO2009149683A2 (fr) Élément de commande fluidique
DE102013112539A1 (de) Verstellbare Nockenwelle
DE102019211004A1 (de) Ventil
EP0772746B1 (fr) Dispositif de commande de positionnement, notamment pour machine-outil
EP2113698A2 (fr) Fil dentaire et emballage le contenant
DE69601157T2 (de) Druckreduzierventil
EP1398544B1 (fr) Organe de commande, en particulier vérin hydraulique ou pneumatique pour boîte de vitesses de véhicule automobile
EP3502534A1 (fr) Bague de serrage dotée d'une section de serrage
DE20005776U1 (de) Linearwegschieber
AT8193U1 (de) Getriebeschaltung mit gleitschuh
WO2020260128A1 (fr) Bloc de commande hydraulique et axe servo-hydraulique pourvu dudit bloc de commande
DE20015782U1 (de) Elektro-hydraulische Steuerung für ein Personenkraftfahrzeug-Getriebe
EP1996820A1 (fr) Agencement de soupape hydraulique

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200980121949.4

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09761305

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 2009761305

Country of ref document: EP

REF Corresponds to

Ref document number: 112009001960

Country of ref document: DE

Date of ref document: 20110512

Kind code of ref document: P

REG Reference to national code

Ref country code: DE

Ref legal event code: R225

Ref document number: 112009001960

Country of ref document: DE

Effective date: 20110512