DE20108618U1 - Valve, in particular a control or bypass valve for a fluid medium - Google Patents

Valve, in particular a control or bypass valve for a fluid medium

Info

Publication number
DE20108618U1
DE20108618U1 DE20108618U DE20108618U DE20108618U1 DE 20108618 U1 DE20108618 U1 DE 20108618U1 DE 20108618 U DE20108618 U DE 20108618U DE 20108618 U DE20108618 U DE 20108618U DE 20108618 U1 DE20108618 U1 DE 20108618U1
Authority
DE
Germany
Prior art keywords
valve
valve body
valve according
valve seat
throttle extension
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
DE20108618U
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.)
Ing Walter Hengst GmbH and Co KG
Original Assignee
Ing Walter Hengst GmbH and Co 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 Ing Walter Hengst GmbH and Co KG filed Critical Ing Walter Hengst GmbH and Co KG
Priority to DE20108618U priority Critical patent/DE20108618U1/en
Publication of DE20108618U1 publication Critical patent/DE20108618U1/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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0433—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with vibration preventing means
    • 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
    • F16K15/026—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)

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 erfaßt The description text was not recorded electronically  

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

Claims (12)

1. Ventil (1), insbesondere Absteuer- oder Umgehungsven­ til für ein fluides Medium, wie Wasser, Öl, Kraft­ stoff oder Druckluft, mit einem Ventilsitz (23) und mit einem Ventilkörper (3), der eine mit dem Ventil­ sitz (23) zusammenwirkende Dichtfläche (33) aufweist und der durch mindestens eine Feder (5) in Richtung zum Ventilsitz (23) vorbelastet ist, wobei zum Öff­ nen des Ventils (1) der Ventilkörper (3) durch einen Mediumdruck gegen die Kraft der Feder (5) vom Ventil­ sitz (23) abhebbar ist, dadurch gekennzeichnet, daß der Ventilkörper (3) einen sich durch den Ventil­ sitz (23) hindurch erstreckenden Drosselfortsatz (32) aufweist, der mit zunehmender Entfernung des Ventilkörpers (3) vom Ventilsitz (23) beim Öffnen des Ventils (1) einen zunehmenden Medium-Strömungs­ querschnitt durch das Ventil (1) freigibt.1. Valve ( 1 ), in particular Absteuer- or Umgehungsven valve for a fluid medium such as water, oil, fuel or compressed air, with a valve seat ( 23 ) and with a valve body ( 3 ), the one with the valve seat ( 23rd ) cooperating sealing surface ( 33 ) and which is biased by at least one spring ( 5 ) towards the valve seat ( 23 ), the valve body ( 3 ) for opening the valve ( 1 ) by a medium pressure against the force of the spring ( 5th ) can be lifted off the valve seat ( 23 ), characterized in that the valve body ( 3 ) has a throttle extension ( 32 ) which extends through the valve seat ( 23 ) and which increases with increasing distance of the valve body ( 3 ) from the valve seat ( 23 ) when opening the valve ( 1 ) an increasing medium flow cross section through the valve ( 1 ) releases. 2. Ventil nach Anspruch 1, dadurch gekennzeichnet, daß der Ventilsitz (23) durch eine kegelige Innenfläche gebildet ist und daß in Medium-Strömungsrichtung (6) vor dem Ventilsitz (23) eine in den Ventilsitz (23) übergehende zylindrische Innenfläche (22) vorgesehen ist, durch die sich der Drosselfortsatz (32) hin­ durch erstreckt.2. Valve according to claim 1, characterized in that the valve seat ( 23 ) is formed by a conical inner surface and that in the medium flow direction ( 6 ) in front of the valve seat ( 23 ) in the valve seat ( 23 ) merging cylindrical inner surface ( 22 ) is provided, through which the throttle extension ( 32 ) extends through. 3. Ventil nach Anspruch 1 oder 2, dadurch gekennzeich­ net, daß der Drosselfortsatz (32) die Form eines zur Ventilkörper-Längsmittelachse (30) konzentrischen Hohlzylinders hat, dessen Außendurchmesser dem Innen­ durchmesser der zylindrischen Innenfläche (22) abzüg­ lich eines Bewegungsspielmaßes entspricht und der mit mindestens einer in seiner Radialrichtung verlau­ fenden Öffnung (34) versehen ist.3. Valve according to claim 1 or 2, characterized in that the throttle extension ( 32 ) has the shape of a concentric to the valve body longitudinal central axis ( 30 ) concentric hollow cylinder, the outer diameter of which corresponds to the inner diameter of the cylindrical inner surface ( 22 ) minus a movement clearance and which is provided with at least one opening ( 34 ) extending in its radial direction. 4. Ventil nach Anspruch 3, dadurch gekennzeichnet, daß der Drosselfortsatz (32) mit mehreren in Umfangsrich­ tung voneinander beabstandeten, in seiner Radialrich­ tung verlaufenden Öffnungen (34) versehen ist.4. Valve according to claim 3, characterized in that the throttle extension ( 32 ) is provided with a plurality of spaced from each other in the circumferential direction, in its radial direction direction openings ( 34 ). 5. Ventil nach Anspruch 4, dadurch gekennzeichnet, daß die Öffnungen (34) in Ventilkörper-Axialrichtung ge­ sehen einen Versatz zueinander aufweisen.5. Valve according to claim 4, characterized in that the openings ( 34 ) in the valve body axial direction see GE have an offset to each other. 6. Ventil nach Anspruch 1 oder 2, dadurch gekennzeich­ net, daß der Drosselfortsatz (32) die Form eines zur Ventilkörper-Längsmittelachse (30) konzentrischen Hohlzylinders hat, dessen Außendurchmesser dem Innen­ durchmesser der zylindrischen Innenfläche (22) abzüg­ lich eines Bewegungsspielmaßes entspricht und der mit mindestens einer in seiner Axialrichtung verlau­ fenden Öffnung (35) versehen ist.6. Valve according to claim 1 or 2, characterized in that the throttle extension ( 32 ) has the shape of a concentric to the valve body longitudinal central axis ( 30 ) concentric hollow cylinder, the outer diameter of which corresponds to the inner diameter of the cylindrical inner surface ( 22 ) minus a range of motion and which is provided with at least one opening ( 35 ) extending in its axial direction. 7. Ventil nach Anspruch 6, dadurch gekennzeichnet, daß der Drosselfortsatz (32) mit mehreren in Umfangsrich­ tung voneinander beabstandeten, in seiner Axialrich­ tung verlaufenden Öffnungen (35) versehen ist.7. Valve according to claim 6, characterized in that the throttle extension ( 32 ) is provided with a plurality of spaced apart circumferential direction, in its axial direction extending openings ( 35 ). 8. Ventil nach Anspruch 6 oder 7, dadurch gekennzeich­ net, daß sich die/jede Öffnung (35) in Axialrichtung gesehen mit zunehmendem Abstand von der Dichtfläche (33) des Ventilkörpers (3) vergrößert.8. Valve according to claim 6 or 7, characterized in that the / each opening ( 35 ) seen in the axial direction increases with increasing distance from the sealing surface ( 33 ) of the valve body ( 3 ). 9. Ventil nach Anspruch 8, dadurch gekennzeichnet, daß der Drosselfortsatz (32) die Form einer gewellten oder gezackten Krone aufweist.9. Valve according to claim 8, characterized in that the throttle extension ( 32 ) has the shape of a wavy or serrated crown. 10. Ventil nach Anspruch 1 oder 2, dadurch gekennzeich­ net, daß der Drosselfortsatz (32) die Form eines Kör­ pers mit einem zur Ventilkörper-Längsmittelachse (30) konzentrischen, rotationssymmetrischen Außenum­ fang (36) hat, dessen nahe der Dichtfläche (33) maxi­ maler Außendurchmesser dem Innendurchmesser der zy­ lindrischen Innenfläche (22) abzüglich eines Bewe­ gungsspielmaßes entspricht und dessen Außendurchmes­ ser in Ventilkörper-Axialrichtung gesehen mit zuneh­ mendem Abstand von der Dichtfläche (33) kleiner wird.10. Valve according to claim 1 or 2, characterized in that the throttle extension ( 32 ) has the shape of a body pers with a concentric to the valve body longitudinal central axis ( 30 ), rotationally symmetrical Außenum catch ( 36 ), the close of the sealing surface ( 33 ) maxi painter outer diameter corresponds to the inner diameter of the cylindrical inner surface ( 22 ) minus a movement clearance and whose outer diameter seen in the valve body axial direction becomes smaller with increasing distance from the sealing surface ( 33 ). 11. Ventil nach Anspruch 10, dadurch gekennzeichnet, daß der Drosselfortsatz (32) die Form eines Kegels oder Kegelstumpfs oder eines Halb-Ellipsoids oder einer Kugelkalotte hat.11. Valve according to claim 10, characterized in that the throttle extension ( 32 ) has the shape of a cone or truncated cone or a semi-ellipsoid or a spherical cap. 12. Ventil nach Anspruch 10, dadurch gekennzeichnet, daß der Drosselfortsatz (32) die Form eines Zylinders mit stufenweise abnehmendem Außendurchmesser hat.12. Valve according to claim 10, characterized in that the throttle extension ( 32 ) has the shape of a cylinder with a gradually decreasing outer diameter.
DE20108618U 2001-05-23 2001-05-23 Valve, in particular a control or bypass valve for a fluid medium Expired - Lifetime DE20108618U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20108618U DE20108618U1 (en) 2001-05-23 2001-05-23 Valve, in particular a control or bypass valve for a fluid medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20108618U DE20108618U1 (en) 2001-05-23 2001-05-23 Valve, in particular a control or bypass valve for a fluid medium

Publications (1)

Publication Number Publication Date
DE20108618U1 true DE20108618U1 (en) 2002-10-24

Family

ID=7957221

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20108618U Expired - Lifetime DE20108618U1 (en) 2001-05-23 2001-05-23 Valve, in particular a control or bypass valve for a fluid medium

Country Status (1)

Country Link
DE (1) DE20108618U1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1628056A1 (en) * 2004-08-18 2006-02-22 Kabushiki Kaisha Toyota Jidoshokki Check valve
WO2008000829A1 (en) * 2006-06-30 2008-01-03 BSH Bosch und Siemens Hausgeräte GmbH Supplementary air valve
DE102007019606B3 (en) * 2007-04-24 2008-05-15 Carl Freudenberg Kg Flow connector for valve e.g. magnetic valve, in motor vehicle, has flow channel with cross sectional surface that is formed uniformly along stroke height in opening region and formed variably along another stroke height in opening region
EP2592986A4 (en) * 2010-07-12 2015-08-26 Nilfisk Advance As A discharge valve for vacuum cleaners
WO2022002302A1 (en) * 2020-06-29 2022-01-06 Schaeffler Technologies AG & Co. KG Valve device having a valve sitting in a valve socket

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2130162A1 (en) * 1970-06-23 1972-01-27 Kh Awiazionnij I Differential pressure shut-off valve
US3870077A (en) * 1972-02-18 1975-03-11 Hitachi Ltd Low-noise valve
US4172465A (en) * 1977-11-07 1979-10-30 Conbraco Industries, Inc. Check valve
DE3120606A1 (en) * 1981-05-23 1983-07-28 Bayerische Motoren Werke AG, 8000 München Valve for pressure limitation in hydraulic systems
GB2116293A (en) * 1982-03-06 1983-09-21 Dowty Mining Equipment Ltd Combined check valve and restrictor
DE3722120A1 (en) * 1987-07-03 1989-01-12 Siemens Ag Pressure reducing safety device
GB2233737A (en) * 1989-07-15 1991-01-16 Wigley Albert F Non-return valve
US5538028A (en) * 1992-03-24 1996-07-23 Lombardo; Samuel N. Throttling and diffusing dispensing valve
DE19540529A1 (en) * 1995-10-31 1997-05-07 Kloeckner Humboldt Deutz Ag Control valve for lubricating oil circuit of internal combustion engine

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2130162A1 (en) * 1970-06-23 1972-01-27 Kh Awiazionnij I Differential pressure shut-off valve
US3870077A (en) * 1972-02-18 1975-03-11 Hitachi Ltd Low-noise valve
US4172465A (en) * 1977-11-07 1979-10-30 Conbraco Industries, Inc. Check valve
DE3120606A1 (en) * 1981-05-23 1983-07-28 Bayerische Motoren Werke AG, 8000 München Valve for pressure limitation in hydraulic systems
GB2116293A (en) * 1982-03-06 1983-09-21 Dowty Mining Equipment Ltd Combined check valve and restrictor
DE3722120A1 (en) * 1987-07-03 1989-01-12 Siemens Ag Pressure reducing safety device
GB2233737A (en) * 1989-07-15 1991-01-16 Wigley Albert F Non-return valve
US5538028A (en) * 1992-03-24 1996-07-23 Lombardo; Samuel N. Throttling and diffusing dispensing valve
DE19540529A1 (en) * 1995-10-31 1997-05-07 Kloeckner Humboldt Deutz Ag Control valve for lubricating oil circuit of internal combustion engine

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ARANOVICH,Felix: The Right Way To Calculate Throttling Area. In: Machine Design, April 8, 1999, S.102,106 *
JP 57-1875 A.,In: Patents Abstracts of Japan, M- 123,April 20,1982,Vol. 6,No. 61 *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1628056A1 (en) * 2004-08-18 2006-02-22 Kabushiki Kaisha Toyota Jidoshokki Check valve
WO2008000829A1 (en) * 2006-06-30 2008-01-03 BSH Bosch und Siemens Hausgeräte GmbH Supplementary air valve
CN101484058B (en) * 2006-06-30 2012-08-08 Bsh博施及西门子家用器具有限公司 Supplementary air valve
DE102007019606B3 (en) * 2007-04-24 2008-05-15 Carl Freudenberg Kg Flow connector for valve e.g. magnetic valve, in motor vehicle, has flow channel with cross sectional surface that is formed uniformly along stroke height in opening region and formed variably along another stroke height in opening region
US8220775B2 (en) 2007-04-24 2012-07-17 Eagle Actuator Components Gmbh & Co. Kg Flow connector for a valve
EP2592986A4 (en) * 2010-07-12 2015-08-26 Nilfisk Advance As A discharge valve for vacuum cleaners
WO2022002302A1 (en) * 2020-06-29 2022-01-06 Schaeffler Technologies AG & Co. KG Valve device having a valve sitting in a valve socket
US11982367B2 (en) 2020-06-29 2024-05-14 Schaeffler Technologies AG & Co. KG Valve device having a valve sitting in a valve socket

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Legal Events

Date Code Title Description
R163 Identified publications notified
R207 Utility model specification

Effective date: 20021128

R081 Change of applicant/patentee

Owner name: HENGST GMBH & CO. KG, DE

Free format text: FORMER OWNER: ING. WALTER HENGST GMBH & CO. KG, 48147 MUENSTER, DE

Effective date: 20021125

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

Effective date: 20040708

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20070622

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20090806

R071 Expiry of right
R082 Change of representative

Representative=s name: SCHULZE HORN, KATHRIN, DE