WO1999002866A1 - Hydraulisches einbauventil, insbesondere für eine hydraulische nockenwellenverstellung an einem kraftfahrzeugmotor - Google Patents
Hydraulisches einbauventil, insbesondere für eine hydraulische nockenwellenverstellung an einem kraftfahrzeugmotor Download PDFInfo
- Publication number
- WO1999002866A1 WO1999002866A1 PCT/EP1998/004210 EP9804210W WO9902866A1 WO 1999002866 A1 WO1999002866 A1 WO 1999002866A1 EP 9804210 W EP9804210 W EP 9804210W WO 9902866 A1 WO9902866 A1 WO 9902866A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cartridge
- built
- hydraulic
- valve
- valve according
- Prior art date
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
- F15B13/0821—Attachment or sealing of modular units to each other
-
- 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
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/044—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors
-
- 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
- F15B13/0832—Modular valves
- F15B13/0835—Cartridge type 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
- 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
- F15B13/0846—Electrical details
- F15B13/0857—Electrical connecting means, e.g. plugs, sockets
-
- 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
-
- 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 is based on a hydraulic cartridge valve which is to be used in particular for a hydraulic camshaft adjustment on a motor vehicle engine and which has the features from the preamble of claim 1.
- a hydraulic built-in valve with the features of d em O over ⁇ understood there d claim 1 is known from DE Al 33 40 001.
- the replacement cartridge is ultimately in a A b aubohrung of a main body employed, the Jardinan ⁇ having connections, joined to the external pressure medium lines being ⁇ may be, and of which ⁇ from channels into the installation bore result. Via radial passages in the replacement cartridge these channels are connected with the axial bore of the replacement cartridge ver ⁇ .
- a radial passage consists of an annular groove open towards the axial bore and a radial bore extending from the annular groove and extending to the outer circumference of the cartridge.
- the various radial bores of the replacement cartridge are ent ⁇ speaking to locate the opening into the mounting hole of the main channels ⁇ housing.
- the replacement cartridge in such an angular position of the main housing must be brought with respect to that the radial bores are aligned with the channels of the Hauptgeophu ⁇ ses.
- the mounting cartridge has an outer shoulder, supply plate on which a Fixed To ⁇ is placed with a fastening eye.
- a located above the plate befindliches external thread of the mounting ⁇ cartridge a magnet housing is screwed.
- the mounting plate is thus located between the outer shoulder of a ⁇ baupatrone and the magnet housing.
- the invention has the object of further developing a hydraulic cartridge valve with the features of the preamble of An ⁇ claim 1. so that once made orientation of the fastening eye is not made to the radial holes of the replacement cartridge, by subsequent manipulations with high Si ⁇ reliability more naught.
- a configuration according to claim 3 is particularly preferred, according to which the fastening eye is formed in one piece with a component of the electromagnet.
- the fastening eye is formed in one piece with a component of the electromagnet.
- an electromagnet such as replacement cartridge, the magnet housing, pole cores of the electromagnets, the plug part of the electromagnet and winding fixed connections, easy to dissolving it works ⁇ not witness sufficient so that the by the one-piece be ⁇ fastening eye is maintained with a component of the electromagnet by ei ⁇ nem unique alignment of the fastening eye for Einbaupa ⁇ trone reliably indicates the position relative to each other.
- the mounting eye is integrally formed with the magnet housing.
- the magnet housing in one of the Einbaupa ⁇ is trone adjacent area with a pole core of the Electromagnetic th through an indented in an annular groove of the pole core S icke connected.
- a bead or the bead may be present, this has a greater distance from the mounting of the cartridge facing end ⁇ side of the magnet housing than the fastening lug.
- the BEFE ⁇ can st Trentsauge protrude from the magnet housing.
- FIG. 1 shows the exemplary embodiment partly in view, partly in a longitudinal section
- FIG. 2 shows the exemplary embodiment in the direction of arrow A from FIG. 1.
- the installation cartridge 10 of the hydraulic valve shown dips with its one end into a circular-cylindrical receiving space 11 of a front pole core 12 of an electromagnet 13. It has a continuous axial bore 14 in which a control piston 15 is received in an axially displaceable manner. From the end face 19 facing away from the electromagnet 13, a disk 16 with a central passage 17 is pressed into the installation cartridge 10, on which a helical compression spring 18 supporting the control piston 15 in the direction of the pole core 12 is supported.
- the passage 17 can be regarded as an axial connection of the valve shown.
- the installation cartridge 10 also has three radial connection openings in the form of three radial bores 22.
- Each radial bore 22 is at a different distance from the other radial bores from the end face 19 of the installation cartridge 10 facing away from the electromagnet 13.
- the radial bores 22 are angularly offset from one another . Overall, their arrangement is such that they can be made to coincide with three channels that pass through a main housing 9, which is only partially shown, and open into an installation bore 8 in the main housing, into which the installation cartridge 10 is inserted.
- the middle of the three radial bores 22, viewed in the axial direction, extends over the entire wall thickness of the installation cartridge.
- the two outer ra- Dial bores 22 start from the outer circumference of the built-in cartridge and each open into a circumferential recess 23.
- the axial connection opening 17 is intended to be connected to a tank during operation or generally to a low-pressure region.
- the central radial bore is connected to a pressure medium source, while the two outer radial bores 22 are assigned to a hydraulic consumer.
- the electromagnet 13 has a pot-like housing 24, which is deep-drawn from a steel sheet and axially engages over the pole core 12.
- the magnet housing 24 is pressed all the way into an annular groove 25 in the pole core 12, so that a circumferential bead 26 is formed on it. In this way, a positive connection between the magnet housing 24 and the pole core 12 is created in the axial direction. Even in the peripheral direction, the connection is so tight that the pole core 12 and the magnet housing 24 cannot be rotated relative to one another.
- a fastening eye 27 is formed in one piece with the pot-shaped magnet housing 24, which is manufactured as a deep-drawn part, which lies in a radial plane and projects directly from the end face 37 of the magnet housing 24 facing the installation cartridge 10.
- the bead 26 is therefore at a greater distance from the said end face than the fastening eye 27 and can therefore run around the magnet housing 24.
- the fastening eye 27 has a hole 28 through which a machine screw 29 can be screwed into a threaded bore 32 of the main housing 9. From Figure 1 it can be seen that the hydraulic valve rests with an outer shoulder 30 on the pole core 12 on the main housing 9.
- the end face of the magnet housing 24 and the contact surface of the fastening eye 27 facing the main housing 9 are slightly set back in relation to the shoulder 30 in its untensioned state.
- the mounting eye 27 is slightly bent and against Main housing 9 pressed.
- the outer shoulder 30 then lies securely on the main housing 9.
- the circular cylindrical receiving space 11 in the pole core 12, into which the built-in cartridge 10 is inserted, is widened towards the end face of the pole core 12 by a recess 35.
- a collar 36 running around the built-in cartridge 10, the axial extent of the recess 35 being greater than the thickness of the collar 36 and the material of the pole core 12 initially projecting axially over the collar 36.
- the installation cartridge 10 and the fastening eye 27 assume such a relative position to one another as they also have the threaded bore 32 and the mouths of the pressure medium channels (not shown in more detail) of the main housing 9 on the receiving bore 8 for the installation cartridge 10.
- This ensures that during assembly of the hydraulic valve on the main housing 9, during which the hole 28 in the fastening eye 27 is brought into alignment with the threaded bore 32, the radial bores 22 at least almost completely cover the corresponding pressure medium channels in the main housing 9. Due to the fixed connections between the magnet housing 24 and the pole core 12, on the one hand, and between the pole core 12 and the installation cartridge 10, on the other hand, the fixed association between the fastening eye 27 and the installation cartridge 10 is ensured during the entire handling of the hydraulic valve.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98940167A EP0995041B1 (de) | 1997-07-12 | 1998-07-07 | Hydraulisches einbauventil, insbesondere für eine hydraulische nockenwellenverstellung an einem kraftfahrzeugmotor |
DE59811204T DE59811204D1 (de) | 1997-07-12 | 1998-07-07 | Hydraulisches einbauventil, insbesondere für eine hydraulische nockenwellenverstellung an einem kraftfahrzeugmotor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19729935.0 | 1997-07-12 | ||
DE19729935A DE19729935B4 (de) | 1997-07-12 | 1997-07-12 | Hydraulisches Einbauventil, insbesondere für eine hydraulische Nockenwellenverstellung an einem Kraftfahrzeugmotor |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999002866A1 true WO1999002866A1 (de) | 1999-01-21 |
Family
ID=7835520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1998/004210 WO1999002866A1 (de) | 1997-07-12 | 1998-07-07 | Hydraulisches einbauventil, insbesondere für eine hydraulische nockenwellenverstellung an einem kraftfahrzeugmotor |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0995041B1 (de) |
DE (2) | DE19729935B4 (de) |
WO (1) | WO1999002866A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10359364A1 (de) * | 2003-12-18 | 2005-07-14 | Ina-Schaeffler Kg | Elektromagnetisches Hydraulikventil, insbesondere 3/2-Wegeschaltventil zur Steuerung eines varialblen Ventiltriebes einer Brennkraftmaschine |
US7069951B2 (en) * | 2003-01-14 | 2006-07-04 | Hydraulik-Ring Gmbh | Proportional solenoid valve for a camshaft adjusting device of motor vehicles |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10359363A1 (de) | 2003-12-18 | 2005-07-14 | Ina-Schaeffler Kg | Elektromagnetisches Hydraulikventil, inbesondere 3/2-Wegeschaltventil zur Steuerung eines variablen Ventiltriebes einer Brennkraftmaschine |
DE102005052481A1 (de) * | 2005-11-03 | 2007-05-24 | Schaeffler Kg | Steuerventil für eine Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine |
DE102007050447B4 (de) * | 2007-10-19 | 2017-01-12 | Hilite Germany Gmbh | Hydraulisches Cartridgeventil mit Sieb |
DE102008013271A1 (de) | 2008-03-08 | 2009-09-10 | Robert Bosch Gmbh | Justiervorrichtung und Ventil |
JP5284358B2 (ja) | 2008-07-17 | 2013-09-11 | 三菱電機株式会社 | 可変バルブタイミング調整装置用電磁弁および可変バルブタイミング調整システム |
DE102012221721A1 (de) * | 2012-11-28 | 2014-05-28 | Schaeffler Technologies Gmbh & Co. Kg | Schaltventile nach dem Baukastenprinzip |
EP3358233B1 (de) * | 2017-02-03 | 2020-09-30 | SVM Schultz Verwaltungs-GmbH & Co. KG | Ventil, insbesondere schieberventil |
DE102018219428A1 (de) | 2018-11-14 | 2020-05-14 | Robert Bosch Gmbh | Elektromagnetisch betätigbares hydraulisches Einbauventil |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3340001A1 (de) | 1982-11-04 | 1984-05-24 | Spectra-Physics, Inc., 45424 Dayton, Ohio | Vierwegeventil mit innerem pilotventil |
EP0432873A2 (de) * | 1989-12-15 | 1991-06-19 | Cooper Industries, Inc. | Einsatzdrosselventil mit Druckausgleich |
DE4228045A1 (de) * | 1992-08-24 | 1994-03-03 | Rexroth Mannesmann Gmbh | Magnetventil, insbesondere Proportionalmagnetventil |
EP0676548A1 (de) * | 1994-03-11 | 1995-10-11 | Voac Hydraulics Boras Ab | Einbauventil |
DE19537656A1 (de) * | 1994-11-03 | 1996-05-09 | Bosch Gmbh Robert | Verfahren zur Herstellung eines Elektromagnetventils |
EP0766029A2 (de) * | 1995-09-27 | 1997-04-02 | HYDRAULIK-RING ANTRIEBS- UND STEUERUNGSTECHNIK GmbH | Magnetventil sowie Verfahren zu dessen Herstellung |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH651119A5 (de) * | 1981-02-20 | 1985-08-30 | Karrer Weber & Cie Ag | Mischventil fuer sanitaere einhebel-mischbatterie. |
DE3929621A1 (de) * | 1989-09-06 | 1991-03-07 | Bayerische Motoren Werke Ag | Vorrichtung zur relativen drehwinkelverstellung einer welle zu einem antriebsrad, insbesondere nockenwelle einer brennkraftmaschine |
DE9300848U1 (de) * | 1993-01-22 | 1994-05-26 | Robert Bosch Gmbh, 70469 Stuttgart | Vorrichtung zur Befestigung von Elektromagnetventilen |
-
1997
- 1997-07-12 DE DE19729935A patent/DE19729935B4/de not_active Expired - Lifetime
-
1998
- 1998-07-07 EP EP98940167A patent/EP0995041B1/de not_active Expired - Lifetime
- 1998-07-07 WO PCT/EP1998/004210 patent/WO1999002866A1/de active IP Right Grant
- 1998-07-07 DE DE59811204T patent/DE59811204D1/de not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3340001A1 (de) | 1982-11-04 | 1984-05-24 | Spectra-Physics, Inc., 45424 Dayton, Ohio | Vierwegeventil mit innerem pilotventil |
EP0432873A2 (de) * | 1989-12-15 | 1991-06-19 | Cooper Industries, Inc. | Einsatzdrosselventil mit Druckausgleich |
DE4228045A1 (de) * | 1992-08-24 | 1994-03-03 | Rexroth Mannesmann Gmbh | Magnetventil, insbesondere Proportionalmagnetventil |
EP0676548A1 (de) * | 1994-03-11 | 1995-10-11 | Voac Hydraulics Boras Ab | Einbauventil |
DE19537656A1 (de) * | 1994-11-03 | 1996-05-09 | Bosch Gmbh Robert | Verfahren zur Herstellung eines Elektromagnetventils |
EP0766029A2 (de) * | 1995-09-27 | 1997-04-02 | HYDRAULIK-RING ANTRIEBS- UND STEUERUNGSTECHNIK GmbH | Magnetventil sowie Verfahren zu dessen Herstellung |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7069951B2 (en) * | 2003-01-14 | 2006-07-04 | Hydraulik-Ring Gmbh | Proportional solenoid valve for a camshaft adjusting device of motor vehicles |
DE10359364A1 (de) * | 2003-12-18 | 2005-07-14 | Ina-Schaeffler Kg | Elektromagnetisches Hydraulikventil, insbesondere 3/2-Wegeschaltventil zur Steuerung eines varialblen Ventiltriebes einer Brennkraftmaschine |
US7243680B2 (en) | 2003-12-18 | 2007-07-17 | Schaeffler Kg | Electromagnetic hydraulic valve, in particular a 3/2-way directional control valve, for controlling a variable drive train of an internal combustion engine |
DE10359364B4 (de) * | 2003-12-18 | 2012-10-11 | Schaeffler Technologies Gmbh & Co. Kg | Elektromagnetisches Hydraulikventil, insbesondere 3/2-Wegeschaltventil zur Steuerung eines varialblen Ventiltriebes einer Brennkraftmaschine |
Also Published As
Publication number | Publication date |
---|---|
DE19729935A1 (de) | 1999-01-14 |
EP0995041A1 (de) | 2000-04-26 |
DE19729935B4 (de) | 2006-11-16 |
DE59811204D1 (de) | 2004-05-19 |
EP0995041B1 (de) | 2004-04-14 |
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