DE102007019249A1 - Electrohydraulic unit comprises fastening system formed by defined interfaces for connecting component, particularly electric motor with sheet metal housing, and hydraulic block, that is pump receiving body for slip regulated braking system - Google Patents
Electrohydraulic unit comprises fastening system formed by defined interfaces for connecting component, particularly electric motor with sheet metal housing, and hydraulic block, that is pump receiving body for slip regulated braking system Download PDFInfo
- Publication number
- DE102007019249A1 DE102007019249A1 DE102007019249A DE102007019249A DE102007019249A1 DE 102007019249 A1 DE102007019249 A1 DE 102007019249A1 DE 102007019249 A DE102007019249 A DE 102007019249A DE 102007019249 A DE102007019249 A DE 102007019249A DE 102007019249 A1 DE102007019249 A1 DE 102007019249A1
- Authority
- DE
- Germany
- Prior art keywords
- sheet metal
- metal housing
- calibration section
- hydraulic block
- thickness
- 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- Withdrawn
Links
- 239000002184 metal Substances 0.000 title claims abstract description 26
- 230000001105 regulatory effect Effects 0.000 title abstract 2
- 238000005520 cutting process Methods 0.000 claims description 6
- 230000008719 thickening Effects 0.000 claims description 5
- 238000004049 embossing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 12
- 230000008901 benefit Effects 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011058 failure modes and effects analysis Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/04—Arrangements of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses
-
- 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
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/12—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid
- B60T13/14—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid using accumulators or reservoirs fed by pumps
- B60T13/148—Arrangements for pressure supply
-
- 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
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/02—Arrangements of pumps or compressors, or control devices therefor
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
Description
Die Erfindung betrifft ein elektrohydraulisches Aggregat mit unterschiedlich konfigurierbaren Komponenten, wie insbesondere einem Elektromotor, sowie einem Hydraulikblock, nämlich insbesondere einem weitgehend standardisierten Ventilblock für eine schlupfgeregelte Bremsanlage eines Fahrzeuges, aufweisend definierte Schnittstellen für eine formschlüssige, umformtechnische Befestigung zwischen Hydraulikblock und der Komponente.The Invention relates to an electro-hydraulic unit with different configurable components, in particular an electric motor, and a hydraulic block, namely in particular a largely standardized valve block for a slip-controlled Brake system of a vehicle, having defined interfaces for a form-fitting, forming technology Attachment between hydraulic block and the component.
Aus
der
Ein
anderes elektrohydraulisches System ist aus der
Moderne Fahrzeugbremsanlagen erfordern jedoch eine baukastenartige Anpassung und Paarung unterschiedlich variierter Komponenten mit dem Hydraulikblock. So ist es insbesondere erforderlich, Elektromotoren mit unterschiedlichen elektrischen und mechanischen Eigenschaften zu verbauen. Während beispielsweise für eine ABS-Regelfunktion ein relativ kompakter, kleiner Elektromotor mit einer relativ dünnen Wandstärke vom Blechgehäuse ausreicht, sind für andere Regelfunktionen besonders drehmomentstarke Elektromotoren erforderlich, die einen erhöhten magnetischen Rückschluss erfordern, so dass das Blechgehäuse besonders optimiert als Joch wirksam ist. Zur Vermeidung von einem gesonderten Statorring aus weichmagnetischem Werkstoff, welcher über das Blechgehäuse gestreift werden könnte, sieht man deshalb eine erhöhte Wandstärke von dem Blechgehäuse vor. In der Folge werden beispielsweise Wandstärken zwischen etwa 1,5 mm bis etwa 3 mm verwendet, um die geforderten Motoreigenschaften zu erhalten.modern However, vehicle braking systems require a modular adaptation and mating differently varied components with the hydraulic block. So it is necessary in particular, electric motors with different electrical and mechanical properties to obstruct. While, for example for one ABS control function on relatively compact, small electric motor with a relatively thin wall thickness of metal housing is sufficient for other control functions especially high-torque electric motors required, which increased one magnetic inference require so that the sheet metal housing especially optimized as yoke is effective. To avoid one Separate stator of soft magnetic material, which over the metal housing could be streaked So you see an increased Wall thickness from the sheet metal housing in front. As a result, for example, wall thicknesses between about 1.5 mm to about 3 mm used to obtain the required engine characteristics.
Bekannten Aggregate ermöglichen keinerlei funktionale Entkoppelung zwischen magnetischer Rückschlussfunktion einerseits und der Befestigungsfunktion andererseits. An dieser Stelle ist die Erfindung gefordert, Abhilfe zu schaffen. Es ist eine Aufgabe der vorliegenden Erfindung, das bekannte System so weiterzubilden, dass unterschiedliche Varianten mit unterschiedlichen Maßen und Leistungsspektren einfach, und mit geringem Aufwand, adaptiert werden können, um eine großserientaugliche Separation zwischen Haltefunktion und magnetischer Rückschlussfunktion bei einem elektrohydraulischen Aggregat zu ermöglichen.known Enable aggregates no functional decoupling between magnetic inference function on the one hand and the attachment function on the other. At this Body of the invention is required to remedy the situation. It is an object of the present invention, the known system so educate that different variants with different moderation and power spectra easily, and with little effort, adapted can be a mass production suitable separation between holding function and magnetic inference function at a to enable electro-hydraulic aggregate.
Zur Lösung des Problems wird ein Baukasten vorgeschlagen, wobei hydraulikblockseitig einheitlich standardisierte Haupt- und Anschlussmaße vorgesehen sind, welche nicht variiert werden, und dass ausschließlich die zu befestigende Komponente einen Befestigungsflansch mit einem Kalibrierungsabschnitt erhält, welcher gesondert für die Adaption von unterschiedlichen Randbedingungen vorgesehen ist. Durch die Erfindung wird es ermöglicht, auf einfachem, kostengünstigem Wege unterschiedliche Kombinationen zwischen Hydraulikblock und Komponente zu ermöglichen, ohne sämtliche Verfahrensparameter für den Verstemmprozess oder die elektromagnetischen Daten von dem Elektromotor abzuändern. Im Ergebnis wird eine erhöhte Flexibilität in der Konzeptionierung von dem System ermöglicht.to solution the problem, a kit is proposed, with hydraulic block side uniformly standardized main and connection dimensions are provided, which not be varied, and that only the component to be fastened one Mounting flange with a calibration section receives, which separately for the adaptation of different boundary conditions is provided. The invention makes it possible on a simple, inexpensive Way different combinations between hydraulic block and Enable component without all Process parameters for the caulking process or the electromagnetic data from the electric motor amend. The result is an increased flexibility in the conceptual design of the system allows.
Weitere Einzelheiten der Erfindung gehen aus der Beschreibung anhand der Zeichnung hervor. In der Zeichnung zeigtFurther Details of the invention will be apparent from the description with reference to the Drawing forth. In the drawing shows
Ein
elektrohydraulisches Aggregat
Prinzipiell
ist die Werkstoffdicke d vom Radialflansch
Bekannte Verstemmverfahren leiden darunter, dass für Elektromotoren mit veränderter Flanschdicke ein vollständig neuer Verstemmprozeß mit vollständig neuen Prozessparametern definiert werden muss.Known Calking suffer from the fact that modified for electric motors Flange thickness a complete new caulking process with Completely new process parameters must be defined.
Demgegenüber wird
vorgeschlagen, dass hydraulikblockseitig im Bereich von Fläche
Es
versteht sich, dass der Kalibrierabschnitt
Besonders
vorteilhaft kann es sein, dem Radialflansch
Nachfolgend Wesentliche Einzelheiten von insgesamt drei Varianten bei denen die Fertigungsparameter konstant gehalten werden können:
- A) Radialflansch
7 ist relativ zu dick → Kalibrierabschnitt8 wird gestaucht, einheitlicher Vorsprung am Hydraulikblock2 , Verstemmkraft 100%, Werkzeugweg 100% - B) Radialflansch
7 ist relativ zu dünn → Kalibrierabschnitt8 wird auf Solldicke gefaltet (aufgedickt), einheitlicher Vorsprung am Hydraulikblock2 , Verstemmkraft 100%, Werkzeugweg 100% - C) Radialflansch
7 hat Solldicke → Kalibrierabschnitt8 verbleibt unverformt, einheitlicher Vorsprung am Hydraulikkörper2 , Verstemmkraft 100%, Werkzeugweg 100%
- A) Radial flange
7 is too thick → calibration section8th is compressed, uniform projection on the hydraulic block2 , Caulking force 100%, toolpath 100% - B) Radial flange
7 is relative to thin → calibration section8th is folded to desired thickness (thickened), uniform projection on the hydraulic block2 , Caulking force 100%, toolpath 100% - C) Radial flange
7 has nominal thickness → calibration section8th remains undeformed, uniform projection on the hydraulic body2 , Caulking force 100%, toolpath 100%
Die
Varianten A und B sind in den
Ergänzend wird
ein neues Herstellungsverfahren für ein elektrohydraulisches
Aggregat
Obwohl die Erfindung primär am Beispiel eines elektromagnetisch wirksamen Elektromotors erläutert wurde, ist eine Übertragung auf andere elektromagnetisch wirksame Aktuatoren (Ventile) wie auch für sonstige elektromagnetisch nicht aktive Komponenten denkbar.Even though the invention primarily was explained using the example of an electromagnetically effective electric motor, is a transmission to other electromagnetic actuators (valves) as well for other Electromagnetically non-active components conceivable.
Nachstehend nochmals wesentliche Vorteile der Erfindung:
- • einheitliche
Schnittstelle am Hydraulikblock
2 und dadurch Großserienvorteil - • keine Abänderung von Prozessparametern des Verstemmprozess notwendig, dadurch kostengünstig, um verschiedene Elektromotoren ohne Schrauben mit einem einheitlichen Verstemmprozeß ohne Beeinflussung vom magnetischen Rückfluß zu befestigen
- • Entkoppelung
der mechanischen Haltefunktion von der magnetischen Rückschlußfunktion
am Blechgehäuse
6 - • FMEA-Vorteile: einheitliche Verifikation und Prüfung und einheitliche Prozeßparameter
- • uniform interface on the hydraulic block
2 and thereby high-volume advantage - • No modification of process parameters of the caulking necessary, thereby cost-effective to attach different electric motors without screws with a uniform caulking without affecting the magnetic flux
- • Decoupling of the mechanical holding function from the magnetic return function on the sheet metal housing
6 - • FMEA advantages: uniform verification and testing and uniform process parameters
- 11
- Elektrohydraulisches AggregatElectrohydraulic aggregate
- 22
- Hydraulikblockhydraulic block
- 33
- Flächearea
- 44
- Vorsprunghead Start
- 55
- Komponentecomponent
- 66
- Blechgehäusemetal housing
- 77
- Radialflanschradial flange
- 88th
- KalibrierabschnittCalibration Stage
- RR
- Radialrichtung (bezüglich Motorwelle)radial direction (in terms of Motor shaft)
- AxAx
- Axialrichtung (bezüglich Motorwelle)axially (in terms of Motor shaft)
- d, d+, d–d, d +, d-
- Dickethickness
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007019249A DE102007019249A1 (en) | 2006-06-27 | 2007-04-24 | Electrohydraulic unit comprises fastening system formed by defined interfaces for connecting component, particularly electric motor with sheet metal housing, and hydraulic block, that is pump receiving body for slip regulated braking system |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006029762.8 | 2006-06-27 | ||
DE102006029762 | 2006-06-27 | ||
DE102007019249A DE102007019249A1 (en) | 2006-06-27 | 2007-04-24 | Electrohydraulic unit comprises fastening system formed by defined interfaces for connecting component, particularly electric motor with sheet metal housing, and hydraulic block, that is pump receiving body for slip regulated braking system |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102007019249A1 true DE102007019249A1 (en) | 2008-01-17 |
Family
ID=38825418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102007019249A Withdrawn DE102007019249A1 (en) | 2006-06-27 | 2007-04-24 | Electrohydraulic unit comprises fastening system formed by defined interfaces for connecting component, particularly electric motor with sheet metal housing, and hydraulic block, that is pump receiving body for slip regulated braking system |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102007019249A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013016203A1 (en) * | 2013-09-28 | 2015-04-02 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg | Electromotive valve actuator |
-
2007
- 2007-04-24 DE DE102007019249A patent/DE102007019249A1/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013016203A1 (en) * | 2013-09-28 | 2015-04-02 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg | Electromotive valve actuator |
DE102013016203B4 (en) | 2013-09-28 | 2022-01-20 | Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg | Electromotive valve actuator |
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Date | Code | Title | Description |
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OR8 | Request for search as to paragraph 43 lit. 1 sentence 1 patent law | ||
8105 | Search report available | ||
R082 | Change of representative | ||
R012 | Request for examination validly filed |
Effective date: 20140415 |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |