EP1966494A1 - Bloc de vannes - Google Patents

Bloc de vannes

Info

Publication number
EP1966494A1
EP1966494A1 EP06818105A EP06818105A EP1966494A1 EP 1966494 A1 EP1966494 A1 EP 1966494A1 EP 06818105 A EP06818105 A EP 06818105A EP 06818105 A EP06818105 A EP 06818105A EP 1966494 A1 EP1966494 A1 EP 1966494A1
Authority
EP
European Patent Office
Prior art keywords
valve block
valve
block according
base body
blind holes
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Withdrawn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
EP06818105A
Other languages
German (de)
English (en)
Inventor
Roshan Willeke
Marco Grethel
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
Publication of EP1966494A1 publication Critical patent/EP1966494A1/fr
Withdrawn legal-status Critical Current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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • 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
    • F16K27/003—Housing formed from a plurality of the same valve elements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/6851—With casing, support, protector or static constructional installations
    • Y10T137/7043—Guards and shields
    • Y10T137/7062—Valve guards
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/877—With flow control means for branched passages
    • Y10T137/87885—Sectional block structure

Definitions

  • the invention relates to a valve block, in particular a hydraulic valve block comprising a base body having a bottom surface with a plurality of blind holes, in particular valve holes and fins, with a plurality of valve actuators, in particular electromagnets, and with a plurality of terminals, in particular hydraulic connections.
  • the object of the invention is to optimize a valve block according to the preamble of claim 1 in terms of the required space.
  • the object is in a valve block, in particular a hydraulic valve block having a bottom surface having a base body with a plurality of blind holes, in particular valve holes and fins, with a plurality of valve actuators, in particular electromagnet, and with a plurality of terminals, in particular hydraulic connections, solved by the basic body a has obliquely extending, relative to the bottom surface, circumferential sealing surface for a protective hood, in particular an oil pan.
  • the main body has essentially the shape of a cuboid and is equipped in labyrinth design with a variety of blind holes, in particular valve holes and fins.
  • the valve bores serve, for example, for receiving valve elements, in particular valve pistons.
  • the fins are used to connect the valve holes with each other, with inlet openings and / or outlet openings of a hydraulic medium.
  • the inclination of the sealing surface of the access to the valve block is facilitated on a perpendicular to the bottom surface arranged mounting and processing surface.
  • a preferred embodiment of the valve block is characterized in that the base body has a step with one, in particular a single, mounting surface for the valve actuation devices.
  • the step easily accommodates the valve actuators within the protective hood.
  • a further preferred embodiment of the valve block is characterized in that the attachment surface for the valve actuation devices is arranged perpendicular to the bottom surface. As a result, the access in the axial direction, that is parallel to the bottom surface, simplified with editing tools.
  • a further preferred embodiment of the valve block is characterized in that the attachment surface for the valve actuation devices has a plurality of blind holes, in particular valve bores. The blind holes are placed in the mounting surface and the body prior to assembly of the valve confirmation. Preferably, all valve bores of the main body are provided in the mounting surface.
  • a further preferred embodiment of the valve block is characterized in that the base body has a, in particular a single, functional surface with further blind holes, in particular lamellae. Due to the further blind holes, in particular slats, the blind holes introduced into the fastening surface, in particular the valve bores, are partially connected to each other in labyrinth construction. Preferably, all lamellae of the main body are provided in the functional surface.
  • valve block is characterized in that the functional surface is arranged parallel to the bottom surface. This simplifies the machining of the valve block.
  • a further preferred embodiment of the valve block is characterized in that a lid body is attached to the functional surface.
  • the lid body serves to close the blind holes in the body.
  • the lid body may be equipped with further blind holes.
  • an intermediate plate is clamped between the functional surface and the lid body.
  • valve block is characterized in that the lid body has a further functional surface with blind holes, in particular fins, and / or a further attachment surface for further valve actuation devices with a plurality of blind holes, in particular valve holes. This increases the functionality of the valve block.
  • a further preferred embodiment of the valve block is characterized in that the further attachment surface is arranged in a plane with the attachment surface of the base body.
  • the further attachment surface preferably connects directly to the attachment surface of the base body.
  • a further preferred embodiment of the valve block is characterized in that the base body on its side opposite the fastening surface has a connection surface with a plurality of connections, in particular hydraulic connections. This arrangement simplifies access to the ports without affecting the available labyrinth space.
  • connection surface is perpendicular to the bottom surface.
  • terminals are arranged outside the protective hood.
  • valve block is characterized in that the bottom surface has an elevation with at least one further connection surface with further connections, in particular hydraulic connections.
  • the other connections simplify the connection to existing line systems.
  • valve block is characterized in that the sealing surface of the base body in a sealing manner with a sealing surface of a protective hood, in particular an oil pan, is connected.
  • the protective cover serves to encapsulate the valve block.
  • Figure 1 is a perspective view of a valve block according to a first
  • FIG 2 is a perspective view of the valve block of Figure 1 with an attached protective hood and
  • Figure 3 is a perspective view of a valve block according to a second
  • valve block 1 is shown in perspective from different angles.
  • the valve block 1 comprises a main body 2, which is substantially the shape a cuboid. Due to the substantially cuboidal shape of the base body 2, this is also referred to as a base plate.
  • the main body 2 has a flat top 4 and a flat bottom 5.
  • the base body 2 has a front side 6 and a rear side 7.
  • the base body 2 is bounded laterally by two side surfaces 8 and 9.
  • the front 6, the back 7 and the side surfaces 8, 9 are substantially planar and connected to each other by sloping surfaces and / or curves.
  • the base body 2 is connected to a peripheral shoulder 11.
  • the circumferential shoulder 11 extends around the entire circumference of the base body 2 around. In the area of the front 6 and the back 7, the paragraph each has a constant height. In the area of the side surfaces 8, 9, the circumferential shoulder 11 has the shape of a respective ramp, which rises continuously from the front 6 to the back 7 of the main body 2.
  • the upper side that is, the side facing away from the underside 5 of the circumferential paragraph 11, forms a sealing surface 12 for a protective hood (41 in Figure 2).
  • the main body 2 has a step 13 on its front side 6.
  • the step 13 is formed by a mounting surface 10, which is arranged on the front side 6 of the main body 2 perpendicular to the bottom 5, which is also referred to as a bottom surface.
  • the two side surfaces 8 and 9 are also arranged perpendicular to the bottom surface 5.
  • the back 7 is also arranged perpendicular to the bottom surface 5.
  • the two side surfaces 8, 9 are arranged perpendicular to the front 6 and the back 7.
  • the step 13 extends in extension of the bottom surface 5.
  • the step 13 is bordered by the peripheral shoulder 11.
  • the attachment surface 10 is provided with a plurality of blind holes, in particular valve holes.
  • the blind holes serve, among other things, to accommodate valve pistons.
  • the valve pistons are actuated by means of valve actuators 14 and 15, which are fastened to the mounting surface 10.
  • the valve actuators are, for example, electromagnets.
  • valve actuators are arranged completely in the region of the step, which is enclosed by the peripheral shoulder 11.
  • the axial machining direction in which the blind holes are introduced into the fastening surface 10 is indicated by an arrow 16.
  • the valve actuators are lines 14, 15 attached only to the front 6 of the body.
  • the step 13, which is formed by a projection extending in the opposite direction to the arrow 16, facilitates the encapsulation of the valve actuators by the Schulzhaube 41 (in Figure 2). Due to the oblique course of the circumferential sealing surface 12 on the side surfaces 8, 9 of the base body 2 access to the mounting surface 10 is significantly improved.
  • a survey 18 is formed, which forms a connection console with a connection surface 19.
  • connection surface 19 At the connection surface 19 four hydraulic ports 21 to 24 are attached.
  • the connection surface 19 is arranged at an angle of approximately 70 degrees to the bottom surface 5.
  • a further connection surface 28 with further hydraulic connections 31, 32 is provided on the rear side 7 of the main body 2.
  • the further connection surface 28 on the rear side 7 of the main body 2 is formed on the peripheral shoulder 11. This ensures that the other terminals 31, 32 are not covered by the protective cover 41, as shown in FIG.
  • the upper side 4 of the main body 2 has a planar functional surface, which is arranged parallel to the bottom surface 5.
  • This functional surface is equipped with a large number of blind holes in the form of lamellae, which partially connect the valve bores.
  • the fins are used to connect the valve holes with the terminals 21 to 24 and 31, 32.
  • a lid body 35 is placed, which has on its the base body 2 side facing another flat functional surface.
  • the flat functional surface is equipped with additional blind holes in the form of slats.
  • the lid body has substantially the shape of a cuboid and is therefore also referred to as cover plate 35.
  • the cover plate 35 has on its front side 36 a further attachment surface, which is arranged in a plane with the attachment surface 10 of the base body 2.
  • the further attachment surface on the front side 36 of the lid body 35 is equipped with further blind holes in the form of valve holes.
  • 35 further valve actuators 38, 39 are attached in the form of electromagnets to the mounting surface of the front side 36 of the lid body.
  • valve actuation devices 14, 15 and 38, 39 Due to the one-sided arrangement of the valve actuation devices 14, 15 and 38, 39 it is achieved that the rear side 7 of the main body 2 is available for the hydraulic connections 31, 32.
  • the complete encapsulation of the valve confirmation devices 14, 15 and 38, 39 by means of the protective cover 41, which also referred to as oil sump will not be affected.
  • the hydraulic connections 21 to 24 and 31, 32 are arranged outside the protective hood 41.
  • FIG. 3 shows a perspective view of a similar exemplary embodiment of a valve block 51 as in FIG.
  • the valve block 51 has on its underside 55 a survey 58 with a connection surface 59.
  • connection surface 59 On the connection surface 59 four connection points 61 to 64 are provided for hydraulic connections.
  • the elevation 58 On the opposite side of the connection surface 59, the elevation 58 has a substantially parallelepiped-shaped projection 68, whose end face 59 facing away from the connection surface is provided with further connection points 71, 72.
  • the freedom of design when connecting hydraulic lines to the valve block 51 is further improved.
  • two substantially frustoconical elevations 74 and 75 are provided on the underside 55 of the valve block 51. The two elevations 74 and 75 serve to fasten the valve block 51 with the interposition of damping elements on a support structure (not shown) of a motor vehicle.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Valve Housings (AREA)

Abstract

L'invention concerne un bloc de vannes, notamment un bloc de vannes hydrauliques qui comprend un corps de base présentant une surface au sol avec plusieurs trous borgnes, notamment des orifices de vanne et des lames, avec plusieurs dispositifs d'actionnement de vanne, notamment des électroaimants, et avec plusieurs raccords, notamment des raccords hydrauliques. L'invention se caractérise en ce que le corps de base présente une surface d'étanchéité pour un capot de protection, notamment un carter d'huile, qui s'étend en biais par rapport à la surface au sol.
EP06818105A 2005-12-17 2006-11-27 Bloc de vannes Withdrawn EP1966494A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005060570 2005-12-17
PCT/DE2006/002085 WO2007068230A1 (fr) 2005-12-17 2006-11-27 Bloc de vannes

Publications (1)

Publication Number Publication Date
EP1966494A1 true EP1966494A1 (fr) 2008-09-10

Family

ID=37717933

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06818105A Withdrawn EP1966494A1 (fr) 2005-12-17 2006-11-27 Bloc de vannes

Country Status (4)

Country Link
US (1) US8028720B2 (fr)
EP (1) EP1966494A1 (fr)
DE (1) DE112006003220A5 (fr)
WO (1) WO2007068230A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8684023B2 (en) * 2011-10-19 2014-04-01 Dieterich Standard, Inc. Roddable direct mount manifold for primary flow element
DE102011122517B4 (de) * 2011-12-29 2021-02-11 Aventics Gmbh Anschlussplatte, Ventileinheit und Ventilanordnung
DE102011122518B4 (de) * 2011-12-29 2022-04-07 Aventics Gmbh Ventileinheit und Ventilanordnung

Family Cites Families (21)

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Publication number Priority date Publication date Assignee Title
US75358A (en) * 1868-03-10 burnett
US2920802A (en) * 1958-08-11 1960-01-12 Henry E Cook Car top luggage carrier
US3244193A (en) * 1964-02-24 1966-04-05 Gen Gas Light Co Multiple valve units
US3375850A (en) * 1965-06-18 1968-04-02 Alkon Products Corp Fluid valve construction
US3559687A (en) * 1968-04-01 1971-02-02 Alkon Products Corp Fluid valve construction
US4150686A (en) * 1976-11-15 1979-04-24 Textron Inc. Electrohydraulic control module
US5020570A (en) * 1990-08-17 1991-06-04 Power Components, Inc. Combined valve modular control panel
JP3174423B2 (ja) * 1993-02-17 2001-06-11 株式会社 神崎高級工機製作所 作業車両用の油圧供給装置
DE4318420A1 (de) * 1993-06-03 1994-12-08 Bosch Gmbh Robert Ventilblockaggregat
US5522431A (en) * 1995-03-10 1996-06-04 Numatics, Inc. Solenoid valve control system
KR100216995B1 (ko) * 1995-10-23 1999-09-01 나카타니 사쿠쇼 액압제어장치
US5915409A (en) * 1996-06-13 1999-06-29 Ckd Corporation Manifold
US5988203A (en) * 1997-10-01 1999-11-23 Hutton; Peter B. Two-piece manifold
JP3617022B2 (ja) * 1997-03-26 2005-02-02 日清紡績株式会社 液圧制御装置
TW377835U (en) * 1997-04-03 1999-12-21 Smc Corp Pressure regulating valve used for base type transfer valve
JP4016152B2 (ja) * 1997-11-10 2007-12-05 Ｓｍｃ株式会社 切換弁組立体
US6062254A (en) * 1998-04-27 2000-05-16 The Rexroth Corporation Manifold protective valve enclosure
FR2819876B1 (fr) * 2001-01-19 2003-02-28 Eisenmann France Sarl Module de bloc changeur de teinte pour installation de peinture
US6834669B2 (en) * 2001-11-12 2004-12-28 Otto Herman Seyfarth Integrated pneumatic manifold
US20030098079A1 (en) * 2001-11-29 2003-05-29 De Silva Adrian D. Flow transducer manifold with rubber/polymer construction
JP4058531B2 (ja) * 2002-06-11 2008-03-12 Ｓｍｃ株式会社 ユニットマニホールドバルブ

Non-Patent Citations (1)

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Title
See references of WO2007068230A1 *

Also Published As

Publication number Publication date
US20090065728A1 (en) 2009-03-12
DE112006003220A5 (de) 2008-09-18
US8028720B2 (en) 2011-10-04
WO2007068230A1 (fr) 2007-06-21

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