WO1993007033A1 - Interlocking connection between a magnetic valve and a casing - Google Patents

Interlocking connection between a magnetic valve and a casing Download PDF

Info

Publication number
WO1993007033A1
WO1993007033A1 PCT/DE1992/000732 DE9200732W WO9307033A1 WO 1993007033 A1 WO1993007033 A1 WO 1993007033A1 DE 9200732 W DE9200732 W DE 9200732W WO 9307033 A1 WO9307033 A1 WO 9307033A1
Authority
WO
WIPO (PCT)
Prior art keywords
undercut
receiving bore
gap
section
valve body
Prior art date
Application number
PCT/DE1992/000732
Other languages
German (de)
French (fr)
Inventor
Heinz Siegel
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
Publication of WO1993007033A1 publication Critical patent/WO1993007033A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
    • B60T15/02—Application and release valves
    • B60T15/025—Electrically controlled valves
    • B60T15/028—Electrically controlled valves in hydraulic systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/36—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
    • B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
    • B60T8/3675—Electromagnetic valves specially adapted for anti-lock brake and traction control systems integrated in modulator 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B17/00—Connecting constructional elements or machine parts by a part of or on one member entering a hole in the other and involving plastic deformation
    • F16B17/006—Connecting constructional elements or machine parts by a part of or on one member entering a hole in the other and involving plastic deformation of rods or tubes to sheets or plates

Definitions

  • the invention is based on a positive connection of a solenoid valve with a housing block according to the type of the main claim.
  • connection according to the invention of a solenoid valve with a housing block with the characterizing features of the main claim has the advantage that a reduced cost backlash-free, highly resilient position fixation is achieved.
  • the cross-sectional shape of the gap has a favorable effect on the force required for the deformation of the packing.
  • the material consumption for the packing is reduced. Since this only fills part of the gap, there is no possibility of non-destructive dismantling. However, this is acceptable if the quality level is sufficiently high.
  • the cross-sectional shape of the gap is advantageous in that the filler body takes on a wedge shape in cross-section and therefore holds the solenoid valve down in the receiving bore of the housing block without play.
  • the measure disclosed in claim 3 allows the preferably use of a housing block made of a cast aluminum alloy, without overloading it in terms of strength during the shaping process of the packing.
  • the embodiment specified in claim 4 is conducive to the axial and radial fixation of the solenoid valve in the housing block, because forces occurring during the shaping process of the filler body are advantageously absorbed by the solenoid valve and diverted into the housing block.
  • the exemplary embodiment of a positive connection shown in the drawing shows a solenoid valve 1, which is intended for use in a hydraulic vehicle brake system, not shown.
  • the solenoid valve 1 has a cylindrical jacket sleeve 2 which overlaps a solenoid 3.
  • a valve base 4 is accommodated in the casing sleeve 2 and fastened by caulking the sleeve edge.
  • a centering shoulder 5 of the solenoid valve 1 is formed on the valve base 4.
  • the solenoid valve 1 is received with a valve body section 8 in a stepped receiving bore 9 of a housing block 10 shown only in sections.
  • the housing block 10 consists of a cast aluminum alloy.
  • the cylindrical receiving bore 9 has a section 11 which is delimited by a bore step 12.
  • the valve body section 8 is axially supported with its valve base 4 at this bore step 12.
  • the cylindrical section 11 of the receiving bore 9 has a diameter which is slightly larger than the maximum diameter of the valve body section 8.
  • the receiving bore 9 is provided with an undercut 16 adjacent to an opening-side section 11.1.
  • the undercut 16 is in the shape of a truncated cone and merges into a transition radius which ends on the inner circumference of the receiving bore 9.
  • the undercut 16 closes a cone angle d. to the longitudinal axis 17 of the receiving bore 9 and the solenoid valve 1 of approximately 30 °.
  • the valve body section 8 of the solenoid valve 1 has a cylindrical zone 20 in the area of the cylindrical section 11.1 of the receiving bore 9. In the area of the undercut 16, this zone merges into a conically enlarging zone 21. With the longitudinal axis 17, this includes a cone angle A3 of approximately 40 °. After the conical zone 21, the valve body section 8 is continued with a cylindrical zone 22, leaving little radial play to section 11.2 of the receiving bore 9.
  • a parallel limited gap 25 is formed between the opening-side section 11.1 and the cylindrical zone 20, which in the area of the undercut 16 decreases in cross-section with increasing depth of the bore.
  • an annular filler 26 is pressed from a cold deformable wrought aluminum alloy.
  • the filler body 26 In the initial state, the filler body 26 has the shape of a hollow cylindrical ring, indicated by dash-dotted lines, of relatively short axial extent. In the pressed state, the filler 26 completely fills the gap 25 in the region between the undercut 16 of the receiving bore 9 and the conical zone 21 of the valve body section 8.

Abstract

The purpose is to provide a heavy-duty interlocking connection between a magnetic valve (1) and a casing (10) which saves material and is inexpensive. The casing (10) has an insertion drilling (9) which becomes an undercut (16) as the drilling deepens. A section (8) of the valve body inserted in the drilling (9) forms a circumferential gap (25) in the casing (10). In the region of the undercut (16), the cross-section of the gap (25) becomes smaller as the depth of the drilling increases. The gap (25) is filled with a plastically deformed filler (26) in the region of the undercut (16). The filler (26) provides the interlocking connection between the magnetic valve (1) and the casing (10). The magnetic valve (1) is secured axially and radially.

Description

Formschlüssige Verbindung eines Magnetventils mit einem GehäuseblockPositive connection of a solenoid valve with a housing block
Stand der TechnikState of the art
Die Erfindung geht aus von einer formschlüssigen Verbindung eines Magnetventils mit einem Gehäuseblock nach der Gattung des Hauptan¬ spruchs.The invention is based on a positive connection of a solenoid valve with a housing block according to the type of the main claim.
Es ist schon eine solche formschlüssige Verbindung vorgeschlagen worden (DE-Patentanmeldung P 40 13 876.3), bei der als Füllkörper eine den Spalt zwischen dem Magnetventil und dem Gehäuseblock aus¬ füllende Hülse verwendet wird, welche sogar frei aus der Aufnahme¬ bohrung des Gehäuseblocks herausragt. Hierdurch ist es möglich, ein fehlerhaftes Magnetventil durch Herausziehen des Füllkörpers aus' dem Spalt für eine notwendig werdende Nacharbeit zu demontieren. Das Magnetventil ist dann erneut im Gehäuseblock mit einem neuen Füll¬ körper fixierbar.Such a positive connection has already been proposed (DE patent application P 40 13 876.3), in which a sleeve is used as the filler which fills the gap between the solenoid valve and the housing block and which even protrudes freely from the receiving bore of the housing block . This makes it possible to disassemble a faulty solenoid valve by pulling the packing out of the gap for rework that becomes necessary. The solenoid valve can then be fixed again in the housing block with a new filler.
Vorteile der ErfindungAdvantages of the invention
Die erfindungsgemäße Verbindung eines Magnetventils mit einem Ge¬ häuseblock mit den kennzeichnenden Merkmalen des Hauptanspruchs hat demgegenüber den Vorteil, daß mit verringertem Aufwand eine spielfreie, hoch belastbare Lagefixierung erzielt wird. Dabei wirkt sich die Querschnittsform des Spaltes günstig auf den Kraftaufwand für die Verformung des Füllkörpers aus. Außerdem verringert sich der Werkstoffauf and für den Füllkörper. Da dieser lediglich einen Teil des Spaltes ausfüllt, entfällt zwar die Möglichkeit der zerstörungs¬ freien Demontage. Dies ist jedoch bei einem ausreichend hohen Quali¬ tätsniveau akzeptabel. Darüber hinaus ist die Querschnittsform des Spaltes insofern vorteilhaft, als der Füllkörper im Querschnitt eine Keilform einnimmt und daher das Magnetventil spielfrei in der Auf¬ nahmebohrung des Gehäuseblocks niederhält.The connection according to the invention of a solenoid valve with a housing block with the characterizing features of the main claim has the advantage that a reduced cost backlash-free, highly resilient position fixation is achieved. The cross-sectional shape of the gap has a favorable effect on the force required for the deformation of the packing. In addition, the material consumption for the packing is reduced. Since this only fills part of the gap, there is no possibility of non-destructive dismantling. However, this is acceptable if the quality level is sufficiently high. In addition, the cross-sectional shape of the gap is advantageous in that the filler body takes on a wedge shape in cross-section and therefore holds the solenoid valve down in the receiving bore of the housing block without play.
Durch die in den Unteransprüchen aufgeführten Maßnahmen sind vor¬ teilhafte Weiterbildungen und Verbesserungen der im Hauptanspruch angegebenen formschlüssigen Verbindung möglich.Advantageous further developments and improvements of the positive connection specified in the main claim are possible through the measures listed in the subclaims.
Mit der im Anspruch 2 gekennzeichneten Ausgestaltung der Hinter¬ schneidung ist eine zweckmäßige Querschnittsform angegeben, welche spanend leicht herstellbar ist.With the configuration of the undercut characterized in claim 2, an expedient cross-sectional shape is specified, which can be easily machined.
Die im Anspruch 3 offenbarte Maßnahme erlaubt die vorzugsweise Ver¬ wendung eines Gehäuseblocks aus einer Aluminium-Gußlegierung, ohne diesen beim Umformvorgang des Füllkörpers festigkeitsmäßig zu über¬ lasten.The measure disclosed in claim 3 allows the preferably use of a housing block made of a cast aluminum alloy, without overloading it in terms of strength during the shaping process of the packing.
Die im Anspruch 4 angegebene Ausgestaltung ist für die axiale und radiale Fixierung des Magnetventils im Gehäuseblock förderlich, weil beim Umformvorgang des Füllkörpers auftretende Kräfte in günstiger Weise vom Magnetventil aufgenommen und in den Gehäuseblock abge¬ leitet werden. ZeichnungThe embodiment specified in claim 4 is conducive to the axial and radial fixation of the solenoid valve in the housing block, because forces occurring during the shaping process of the filler body are advantageously absorbed by the solenoid valve and diverted into the housing block. drawing
Ein Ausführungsbeispiel der erfindungsgemäßen formschlüssigen Ver¬ bindung eines Magnetventils mit einem Geh useblock ist in der Zeich¬ nung vereinfacht dargestellt und in der nachfolgenden Beschreibung näher erläutert.An embodiment of the positive connection according to the invention of a solenoid valve with a housing block is shown in simplified form in the drawing and is explained in more detail in the following description.
Beschreibung des AusführungsbeispielsDescription of the embodiment
Das in der Zeichnung dargestellte Ausführungsbeispiel einer form¬ schlüssigen Verbindung zeigt ein Magnetventil 1, welches zur Verwen¬ dung in einer nicht dargestellten hydraulischen Fahrzeugbremsanlage bestimmt ist. Das Magnetventil 1 weist eine zylindrische Mantelhülse 2 auf, welche eine Magnetspule 3 übergreift. In der Mantelhülse 2 ist ein Ventilboden 4 aufgenommen und durch Verstemmen des Hülsen¬ randes befestigt. Am Ventilboden 4 ist ein Zentrieransatz 5 des Magnetventils 1 angeformt.The exemplary embodiment of a positive connection shown in the drawing shows a solenoid valve 1, which is intended for use in a hydraulic vehicle brake system, not shown. The solenoid valve 1 has a cylindrical jacket sleeve 2 which overlaps a solenoid 3. A valve base 4 is accommodated in the casing sleeve 2 and fastened by caulking the sleeve edge. A centering shoulder 5 of the solenoid valve 1 is formed on the valve base 4.
Das Magnetventil 1 ist mit einem Ventilkörperabschnitt 8 in einer abgestuften Aufnahmebohrung 9 eines nur abschnittsweise dargestell¬ ten Gehäuseblocks 10 aufgenommen. Der Gehauseblock 10 besteht aus einer Aluminium-Gußlegierung. Die zylindrische Aufnahmebohrung 9 hat einen Abschnitt 11, welcher durch eine Bohrungsstufe 12 begrenzt ist. An dieser Bohrungsstufe 12 ist der Ventilkörperabschnitt 8 mit seinem Ventilboden 4 axial abgestützt. Der vom Ventilboden 4 ausge¬ hende Zentrieransatz 5 greift dagegen zur radialen Fixierung des Magnetventils 1 in einen durch esserkleineren Bohrungsabschnitt 13 der Aufnahmebohrung 9 ein. Der zylindrische Abschnitt 11 der Aufnahmebohrung 9 hat einen Durch¬ messer, welcher geringfügig größer ist als der maximale Durchmesser des Ventilkörperabschnitts 8. Die Aufnahmebohrung 9 ist angrenzend an einen öffnungsseitigen Abschnitt 11.1 mit einer Hinterschneidung 16 versehen. Die Hinterschneidung 16 setzt kegelstumpfformig ein und geht in ein Übergangsradius über, welcher am Innenumfang der Aufnah¬ mebohrung 9 endet. Die Hinterschneidung 16 schließt einen Kegelwin¬ kel d . zur Längsachse 17 von Aufnahmebohrung 9 und Magnetventil 1 von etwa 30° ein.The solenoid valve 1 is received with a valve body section 8 in a stepped receiving bore 9 of a housing block 10 shown only in sections. The housing block 10 consists of a cast aluminum alloy. The cylindrical receiving bore 9 has a section 11 which is delimited by a bore step 12. The valve body section 8 is axially supported with its valve base 4 at this bore step 12. The centering projection 5 starting from the valve base 4, on the other hand, engages in a radial section of the solenoid valve 1 in a bore section 13 of the receiving bore 9 that is smaller in size. The cylindrical section 11 of the receiving bore 9 has a diameter which is slightly larger than the maximum diameter of the valve body section 8. The receiving bore 9 is provided with an undercut 16 adjacent to an opening-side section 11.1. The undercut 16 is in the shape of a truncated cone and merges into a transition radius which ends on the inner circumference of the receiving bore 9. The undercut 16 closes a cone angle d. to the longitudinal axis 17 of the receiving bore 9 and the solenoid valve 1 of approximately 30 °.
Der Ventilkörperabschnitt 8 des Magnetventils 1 besitzt im Bereich des zylindrischen Abschnitts 11.1 der Aufnahmebohrung 9 eine zylin¬ drische Zone 20. Diese geht im Bereich der Hinterschneidung 16 in eine sich konisch vergrößernde Zone 21 über. Diese schließt mit der Längsachse 17 einen Kegelwinkel A3 von etwa 40° ein. Nach der konischen Zone 21 ist der Ventilkörperabschnitt 8 unter Belassen geringen radialen Spiels zum Abschnitt 11.2 der Aufnahmebohrung 9 mit einer zylindrischen Zone 22 fortgesetzt.The valve body section 8 of the solenoid valve 1 has a cylindrical zone 20 in the area of the cylindrical section 11.1 of the receiving bore 9. In the area of the undercut 16, this zone merges into a conically enlarging zone 21. With the longitudinal axis 17, this includes a cone angle A3 of approximately 40 °. After the conical zone 21, the valve body section 8 is continued with a cylindrical zone 22, leaving little radial play to section 11.2 of the receiving bore 9.
Aufgrund dieser Formgebung von Magnetventil 1 und Aufnahmebohrung 9 ist zwischen dem öffnungsseitigen Abschnitt 11.1 und der zylindri¬ schen Zone 20 ein parallel begrenzter Spalt 25 gebildet, der im Bereich der Hinterschneidung 16 sich mit zunehmender Bohrungstiefe im Querschnitt verringert. In den Spalt 25 ist ein ringförmiger Füllkörper 26 aus einer kalt verformbaren Aluminium-Knetlegierung eingepreßt. Der Füllkörper 26 hat im Ausgangszustand die mit strich¬ punktierten Linien angedeutete Form eines hohlzylindrischen Ringes relativ kurzer axialer Erstreckung. Im eingepreßten Zustand füllt der Füllkörper 26 den Spalt 25 im Bereich zwischen der Hinterschnei¬ dung 16 der Aufnahmebohrung 9 und der konischen Zone 21 des Ventil¬ körperabschnitts 8 völlig aus. Hierdurch ist eine formschlüssige Verbindung zwischen dem Magnetventil 1 und dem Gehäuseblock 10 er¬ zielt, welche das Magnetventil radial und axial spielfrei in der Aufnahmebohrung 9 fixiert. In Abwandlung des beschriebenen Ausführungsbeispiels kann unter festigkeitsmäßiger Abstimmung mit dem Werkstoff des Gehäuseblocks 10 als Werkstoff für den Füllkörper 26, beispielsweise auch ein relativ gut kalt verformbarer, nicht rostender Edelstahl in Frage kommen. Due to this shape of the solenoid valve 1 and receiving bore 9, a parallel limited gap 25 is formed between the opening-side section 11.1 and the cylindrical zone 20, which in the area of the undercut 16 decreases in cross-section with increasing depth of the bore. In the gap 25, an annular filler 26 is pressed from a cold deformable wrought aluminum alloy. In the initial state, the filler body 26 has the shape of a hollow cylindrical ring, indicated by dash-dotted lines, of relatively short axial extent. In the pressed state, the filler 26 completely fills the gap 25 in the region between the undercut 16 of the receiving bore 9 and the conical zone 21 of the valve body section 8. In this way, a positive connection between the solenoid valve 1 and the housing block 10 is achieved, which fixes the solenoid valve radially and axially without play in the receiving bore 9. In a modification of the exemplary embodiment described, in coordination with the strength of the material of the housing block 10 as the material for the filler body 26, for example, a relatively good cold-deformable, rustproof stainless steel can also be used.

Claims

Ansprüche Expectations
1. Formschlüssige Verbindung eines Magnetventils (1) mit einem Ge¬ h useblock (10) mit einer Aufnahmebohrung (9) für einen in dieser axial und radial fixierten Ventilkörperabschnitt (8), mit den folgenden Merkmalen:1. Positive connection of a solenoid valve (1) with a housing block (10) with a receiving bore (9) for an axially and radially fixed valve body section (8), with the following features:
- die Aufnahmebohrung (9) weist angrenzend an einen öffnungsseitigen zylindrischen Abschnitt (11.1) eine Hinterschneidung (16) auf,- The receiving bore (9) has an undercut (16) adjacent to an opening-side cylindrical section (11.1),
- der Ventilkörperabschnitt (8) besitzt eine der Aufnahmebohrung (9) angepaßte zylindrische Zone (21), die im Bereich der Hinterschnei¬ dung (16) in eine sich konisch vergrößernde Zone (21) übergeht, wobei zwischen dem zylindrischen Abschnitt (11.1) sowie der Hin¬ terschneidung (16) der Aufnahmebohrung (9) einerseits und der zy¬ lindrischen Zone (20) sowie der konischen Zone (21) des Ventilkör¬ perabschnitts (8) andererseits ein Spalt (25) verbleibt,- The valve body section (8) has one of the receiving bore (9) adapted cylindrical zone (21) which in the region of the undercut (16) merges into a conically enlarging zone (21), between the cylindrical section (11.1) and a gap (25) remains in the undercut (16) of the receiving bore (9) on the one hand and the cylindrical zone (20) and the conical zone (21) of the valve body section (8) on the other hand,
- in den Spalt (25) ist ein wenigstens annähernd ringförmiger Füll- körper (26) eingepreßt, gekennzeichnet durch die weiteren Merkmale:- An at least approximately annular filler (26) is pressed into the gap (25), characterized by the further features:
- der Spalt (25) hat im Bereich der Hinterschneidung (16) einen sich mit zunehmender Bohrungstiefe verringernden Querschnitt,- The gap (25) in the area of the undercut (16) has a cross section that decreases with increasing depth of the bore,
- der Spalt (25) ist im Bereich der Hinterschneidung (16) vom plastisch verformten Füllkörper (26) ausgefüllt.- The gap (25) is filled in the region of the undercut (16) by the plastically deformed filler (26).
2. Formschlüssige Verbindung nach Anspruch 1, dadurch gekennzeich¬ net, daß die Hinterschneidung (16) die Form eines Kegelstumpfes mit einem zur Längsachse (17) der Aufnahmebohrung (9) kleineren Kegel¬ winkel (o£.) aufweist als die konische Zone (21) des Ventilkörperab¬ schnitts (8).2. Positive connection according to claim 1, characterized gekennzeich¬ net that the undercut (16) has the shape of a truncated cone with a to the longitudinal axis (17) of the receiving bore (9) smaller cone angle (o £.) Than the conical zone ( 21) of the valve body section (8).
3. Formschlüssige Verbindung nach Anspruch 1, dadurch gekennzeich¬ net, daß der Füllkörper (26) aus einem kalt verformbaren Werkstoff, vorzugsweise einer Aluminium-Knetlegierung, besteht. 3. A positive connection according to claim 1, characterized gekennzeich¬ net that the filler (26) consists of a cold deformable material, preferably an aluminum wrought alloy.
4. Formschlüssige Verbindung nach Anspruch 1, dadurch gekennzeich¬ net, daß die Aufnahmebohrung (9) des Gehäuseblocks (10) nach der Hinterschneidung (16) mit ihrem öffnungsseitigen Durchmesser fort¬ gesetzt ist und an einer Bohrungsstufe (12) endet, an welcher der unter Belassen geringen radialen Spiels zur Aufnahmebohrung (9) nach der Hinterschneidung (16) fortgesetzte Ventilkörperabschnitt (8) des Magnetventils (1) axial abgestützt ist. 4. A positive connection according to claim 1, characterized gekennzeich¬ net that the receiving bore (9) of the housing block (10) after the undercut (16) is continued with its opening-side diameter and ends at a bore step (12) at which the while leaving little radial play to the receiving bore (9) after the undercut (16) continued valve body section (8) of the solenoid valve (1) is axially supported.
PCT/DE1992/000732 1991-09-30 1992-09-02 Interlocking connection between a magnetic valve and a casing WO1993007033A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4132468.4 1991-09-30
DE19914132468 DE4132468A1 (en) 1991-09-30 1991-09-30 PERFORMANCE CONNECTION OF A SOLENOID VALVE TO A HOUSING BLOCK

Publications (1)

Publication Number Publication Date
WO1993007033A1 true WO1993007033A1 (en) 1993-04-15

Family

ID=6441772

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1992/000732 WO1993007033A1 (en) 1991-09-30 1992-09-02 Interlocking connection between a magnetic valve and a casing

Country Status (2)

Country Link
DE (1) DE4132468A1 (en)
WO (1) WO1993007033A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4408166A1 (en) * 1994-03-11 1995-09-14 Teves Gmbh Alfred Pressure control device
CN112096294A (en) * 2020-09-13 2020-12-18 江苏刘一刀精密机械有限公司 Novel diamond bit of high guidance quality

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9307936U1 (en) * 1993-05-26 1994-10-06 Bosch Gmbh Robert Housing block with a mounting hole for a component, such as a solenoid valve or the like.
DE4343325A1 (en) * 1993-12-18 1995-06-22 Telefunken Microelectron Valve control device
DE102005034939A1 (en) * 2005-07-27 2007-02-01 Schaeffler Kg Electromagnetic adjustment unit for hydraulic directional control valve, has press-fit structure which comprises material masses formed on magnet yoke tubular region extending radially outwards over edges of base opening of housing
DE102011082638A1 (en) * 2011-09-14 2013-03-14 Schaeffler Technologies AG & Co. KG Fastening device for a switching valve in a housing

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3440991A1 (en) * 1984-11-09 1986-05-15 Alfred Teves Gmbh, 6000 Frankfurt Arrangement for the play-free connection of two cylindrical components, especially for the piston of a hydraulic power booster for motor vehicles
DE3810581A1 (en) * 1988-03-29 1989-10-12 Teves Gmbh Alfred Hydraulic unit
EP0379957A1 (en) * 1989-01-23 1990-08-01 LUCAS INDUSTRIES public limited company Pressure control device for anti-lock or anti-skid systems in motor vehicles
EP0423755A2 (en) * 1989-10-18 1991-04-24 LUCAS INDUSTRIES public limited company Solenoid operated valve, especially for motor vehicle antilocking systems
FR2655097A1 (en) * 1989-11-28 1991-05-31 Valeo Method for assembling two components and assembly of two components thus assembled
DE4013876A1 (en) * 1990-04-30 1991-10-31 Bosch Gmbh Robert MOLDED CONNECTION OF A SOLENOID VALVE TO A HOUSING BLOCK AND METHOD FOR PRODUCING A MOLDED CONNECTION

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3440991A1 (en) * 1984-11-09 1986-05-15 Alfred Teves Gmbh, 6000 Frankfurt Arrangement for the play-free connection of two cylindrical components, especially for the piston of a hydraulic power booster for motor vehicles
DE3810581A1 (en) * 1988-03-29 1989-10-12 Teves Gmbh Alfred Hydraulic unit
EP0379957A1 (en) * 1989-01-23 1990-08-01 LUCAS INDUSTRIES public limited company Pressure control device for anti-lock or anti-skid systems in motor vehicles
EP0423755A2 (en) * 1989-10-18 1991-04-24 LUCAS INDUSTRIES public limited company Solenoid operated valve, especially for motor vehicle antilocking systems
FR2655097A1 (en) * 1989-11-28 1991-05-31 Valeo Method for assembling two components and assembly of two components thus assembled
DE4013876A1 (en) * 1990-04-30 1991-10-31 Bosch Gmbh Robert MOLDED CONNECTION OF A SOLENOID VALVE TO A HOUSING BLOCK AND METHOD FOR PRODUCING A MOLDED CONNECTION

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4408166A1 (en) * 1994-03-11 1995-09-14 Teves Gmbh Alfred Pressure control device
CN112096294A (en) * 2020-09-13 2020-12-18 江苏刘一刀精密机械有限公司 Novel diamond bit of high guidance quality

Also Published As

Publication number Publication date
DE4132468A1 (en) 1993-04-01

Similar Documents

Publication Publication Date Title
EP0142525B1 (en) Injection conduit connection
DE4003379C2 (en) High pressure hose connection and process for its manufacture
DE10358373B4 (en) High pressure fuel injection pipe with connection head
DE2309238A1 (en) JOINT CONNECTION FOR METAL PIPES, ESPECIALLY IN THE OIL INDUSTRY
DE3020749A1 (en) METHOD FOR PRODUCING PISTON RODS
DE2458229A1 (en) CLAMPING SET FOR CONNECTING A SHAFT TO A HUB
DE3801473A1 (en) CONNECTING DEVICE
DE3521206C2 (en)
DE10125865B4 (en) High-pressure metal pipe with connection head, method for forming the head and a connection disk for the connection head
EP0527140B1 (en) Positively locking connection for joining a solenoid valve to a casing block, and method of manufacturing the connection
WO1993007033A1 (en) Interlocking connection between a magnetic valve and a casing
EP0085388B1 (en) Method of making a metal socket starting from a cylindrical tubular piece
DE4428435A1 (en) Production method for air gap insulated tube
DE841532C (en) Elastic connection
EP0926415B1 (en) Pipe connection
EP0157204B1 (en) Clamping element
DE4202249C2 (en) Coaxially screwed rod connection for truss constructions
DE2708505A1 (en) Pressure vessel bursting disc - has convex and concave sided partition integral with open ended cylinder and originally flat
DE3145521C2 (en) Cone clamping arrangement
DE805465C (en) Elastic joint and process for its manufacture
DE2306899A1 (en) PROCEDURE FOR FASTENING END FITTINGS TO CYLINDERS
DE3201263C2 (en) Method and device for manufacturing a sealing ring assembly
DE4216125A1 (en) Pneumatic cylinder with snap connection between cylinder tube and cover - has renewable sealing ring producing holding sealing force until destroyed in order to dismantle cylinder.
WO1997025562A1 (en) Device and process for the production of an unlockable pipe union
DE2659269A1 (en) Cylindrical component e.g. hose union with sleeve - has one component softer than screwed sleeve which fits on harder screwed component

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): JP US

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LU MC NL SE

122 Ep: pct application non-entry in european phase