DE20001020U1 - Electromagnetically operated pressure control valve - Google Patents

Electromagnetically operated pressure control valve

Info

Publication number
DE20001020U1
DE20001020U1 DE20001020U DE20001020U DE20001020U1 DE 20001020 U1 DE20001020 U1 DE 20001020U1 DE 20001020 U DE20001020 U DE 20001020U DE 20001020 U DE20001020 U DE 20001020U DE 20001020 U1 DE20001020 U1 DE 20001020U1
Authority
DE
Germany
Prior art keywords
control valve
pressure control
spring element
magnet
electromagnetically operated
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.)
Expired - Lifetime
Application number
DE20001020U
Other languages
German (de)
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE20001020U priority Critical patent/DE20001020U1/en
Publication of DE20001020U1 publication Critical patent/DE20001020U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0644—One-way valve
    • F16K31/0655—Lift 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
    • F15B13/04—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
    • F15B13/0442—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 with proportional solenoid allowing stable intermediate positions
    • 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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04—Special measures taken in connection with the properties of the fluid
    • F15B21/045—Compensating for variations in viscosity or temperature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1638—Armatures not entering the winding

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (3)

1. Elektromagnetisch betätigbares Druckregelventil, insbesondere Druckregelventil für Automatikgetriebe von Kraftfahrzeugen, mit einem Magnetgehäuse (10) zur Aufnahme einer Magnetspule (13) und einem mit der Magnetspule (13) zusammenwirkenden Magnetanker (19) und mit einem Ventilanschlußelement (35) mit einem Ventilglied (43) zur Steuerung eines Druckmittelflußes, wobei das Ventilglied (43) mit dem Magnetanker (19) gekoppelt und über ein Federelement (25) beweglich angeordnet ist, dadurch gekennzeichnet, daß das Federelement (25) als Mehrdrahtfederelement ausgebildet ist.1. Electromagnetically actuated pressure control valve, in particular pressure control valve for automatic transmissions of motor vehicles, with a magnet housing ( 10 ) for receiving a magnet coil ( 13 ) and a magnet armature ( 19 ) interacting with the magnet coil ( 13 ) and with a valve connecting element ( 35 ) with a valve member ( 43 ) for controlling a pressure medium flow, the valve member ( 43 ) being coupled to the magnet armature ( 19 ) and being movably arranged via a spring element ( 25 ), characterized in that the spring element ( 25 ) is designed as a multi-wire spring element. 2. Druckregelventil nach Anspruch 1, dadurch gekennzeichnet, daß das Mehrdrahtfederelement aus mehreren, umeinander gewickelten Einzeldrähten (52, 53, 54) besteht.2. Pressure control valve according to claim 1, characterized in that the multi-wire spring element consists of a plurality of individual wires ( 52 , 53 , 54 ) wound around one another. 3. Druckregelventil nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Magnetanker (19) in einem Ankerraum (17) angeordnet ist, der mit Druckmittel befüllt ist.3. Pressure control valve according to claim 1 or 2, characterized in that the magnet armature ( 19 ) is arranged in an armature space ( 17 ) which is filled with pressure medium.
DE20001020U 2000-01-21 2000-01-21 Electromagnetically operated pressure control valve Expired - Lifetime DE20001020U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20001020U DE20001020U1 (en) 2000-01-21 2000-01-21 Electromagnetically operated pressure control valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20001020U DE20001020U1 (en) 2000-01-21 2000-01-21 Electromagnetically operated pressure control valve

Publications (1)

Publication Number Publication Date
DE20001020U1 true DE20001020U1 (en) 2001-06-07

Family

ID=7936203

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20001020U Expired - Lifetime DE20001020U1 (en) 2000-01-21 2000-01-21 Electromagnetically operated pressure control valve

Country Status (1)

Country Link
DE (1) DE20001020U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007014827A1 (en) * 2005-08-04 2007-02-08 Continental Teves Ag & Co. Ohg Hydraulic valve
DE102007055872B4 (en) * 2007-03-06 2010-01-21 DENSO CORPORATION, Kariya-shi Electromagnetic valve with moving core
CN109469758A (en) * 2017-09-07 2019-03-15 Msg机电系统有限公司 For controlling the valve of fluid

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007014827A1 (en) * 2005-08-04 2007-02-08 Continental Teves Ag & Co. Ohg Hydraulic valve
DE102007055872B4 (en) * 2007-03-06 2010-01-21 DENSO CORPORATION, Kariya-shi Electromagnetic valve with moving core
CN109469758A (en) * 2017-09-07 2019-03-15 Msg机电系统有限公司 For controlling the valve of fluid
CN109469758B (en) * 2017-09-07 2022-03-25 Msg机电系统有限公司 Valve for controlling a fluid

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010712

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20030317

R157 Lapse of ip right after 6 years

Effective date: 20060801