CN1944126A - Hydraulic modulator for hydraulic vehicle braking device - Google Patents

Hydraulic modulator for hydraulic vehicle braking device Download PDF

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Publication number
CN1944126A
CN1944126A CNA2006101412841A CN200610141284A CN1944126A CN 1944126 A CN1944126 A CN 1944126A CN A2006101412841 A CNA2006101412841 A CN A2006101412841A CN 200610141284 A CN200610141284 A CN 200610141284A CN 1944126 A CN1944126 A CN 1944126A
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CN
China
Prior art keywords
hydraulic
electromagnetic valve
circuit
valve component
modulator
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.)
Pending
Application number
CNA2006101412841A
Other languages
Chinese (zh)
Inventor
S·阿卡
R·维特
O·格拉德特克
S·勒汉伯杰
A·维哈
R·肖恩-赫默劳
A·思杰
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
Publication of CN1944126A publication Critical patent/CN1944126A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T8/00Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32Arrangements 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
    • B60T8/34Arrangements 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
    • B60T8/36Arrangements 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
    • B60T8/3615Electromagnetic valves specially adapted for anti-lock brake and traction control systems
    • B60T8/3675Electromagnetic valves specially adapted for anti-lock brake and traction control systems integrated in modulator units
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T17/00Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/04Arrangements of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/24Connections using contact members penetrating or cutting insulation or cable strands
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00Connectors or connections adapted for particular applications
    • H01R2201/26Connectors or connections adapted for particular applications for vehicles

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Magnetically Actuated Valves (AREA)
  • Regulating Braking Force (AREA)

Abstract

The present invention relates to a hydraulic power pack (10) for hydraulic braking system of vehicle. The pack has a valve lifter guide and a magnetic coil (14, 16) and an electrical circuit (18) electric connecting with the magnetic valve assembly (14, 16). According to this invention, the characteristic of this hydraulic power pack is that the magnetic valve assembly (14, 16) is electrically connected to the electrical circuit (18) by an insulation-piercing connector (34), on which the metal line of the magnetic valve assembly (14, 16) is electrically inserted.

Description

The modulator for hydraulic of hydraulic vehicle brake system
Technical field
The present invention relates to a kind of modulator for hydraulic of hydraulic vehicle brake system, it comprise electromagnetic valve component and with the circuit of electromagnetic valve component conductive connection.In addition, the invention still further relates to a kind of modulator for hydraulic of hydraulic vehicle brake system, it comprises electromagnetic valve component, and this electromagnetic valve component comprises and is used for the group of magnets that selectivity is blocked the valve group of hydraulic efficiency pressure system flow of liquid and is used for the control cock group.
Background technology
The modulator for hydraulic of the above-mentioned type is used for the pressure of control action at the wheel brake device of brake device for car in hydraulic vehicle brake system.At this, this pressure is by the brake cylinder of hydraulic efficiency pressure system liquid transfer to the wheel brake device.In order to give wheel brake device distribution according to need pressure, this modulator for hydraulic has a pump and common a plurality of electromagnetic valve component.These electromagnetic valve components comprise magnet coil respectively, and this magnet coil can be controlled by the circuit that belongs to controller.
Summary of the invention
Task of the present invention is: with largely optimized generally solution on manufacturing technology and maintenance technology, improve the modulator for hydraulic of the described type of beginning, this modulator for hydraulic comprises the electrical interface that sets within it.
According to the present invention, this task is by being resolved according to claim 1,6,8,9 and 10 modulator for hydraulic.Further structure of the present invention is described in the dependent claims.
According to the present invention, the modulator for hydraulic of hydraulic vehicle brake system is proposed, this modulator for hydraulic comprise electromagnetic valve component and with the circuit of electromagnetic valve component conductive connection, conductive connection between electromagnetic valve component and the circuit is to set up by at least one cut-out/clamped joint device (Schneid-/Klemmverbinder), and the coil metal line of electromagnetic valve component is inserted on this cut-out/clamped joint device conductively.According to the present invention by this way, by the simple annex of cut-out/clamped joint device form, finish the electromagnetic valve component magnet coil the coil metal line and with the circuit that electronic component is housed of controller between be electrically connected.To this, this circuit is preferably circuit card.
According to the present invention, above-mentioned at least one cut-out/clamped joint device preferably can be compressed into circuit card conductively.The installation of this or these cut-out/clamped joint device can by be pressed in advance, force fit or pressing base realize.In addition, according to the present invention preferably, from the top, particularly the cut-out of U-shaped/clamped joint device is pressed on the coil metal line subsequently.This adaptor union can be to push or insert, and is connected with circuit card simultaneously.
Alternatively or additionally, cut-out/clamped joint device can be assemblied in conductively according on the circuit card of the present invention.This assembling can realize by SMD technology (surface-mounting equipment) or by assembled in advance.In addition, the contact point on circuit card is preferably part ( rtlich) and concentrates, and by like this, at first is the assembly surface that can advantageously arrange circuit card.
In addition advantageously, on according to modulator for hydraulic of the present invention, with at least one cut-out/clamped joint device stationkeeping remain on the member of the controller that has circuit.This load-carrying element is the partition of controller housing preferably.Cut-out/clamped joint device preferably on this member by insert or be pressed into part and constitute.For in fitting process, guarantee to cut off/compression distance of clamped joint device always equates that can be advantageously provided one or more stop surfaces on controller housing, these stop surfaces are placed at least one described electromagnetic valve component and stroke is installed in restriction.Therefore, need the build-up tolerance of compensation to reduce.This is advantageous particularly when the spring contact that uses the back also will mention.
Alternatively, be maintained on the member of electromagnetic valve component, preferably on the magnet coil housing to above-mentioned at least one cut-out/clamped joint device stationkeeping.In preferred embodiment, cut-out/clamped joint device radially is contained on the electromagnetic valve component in advance, particularly on the magnet coil housing.The cut-out of Bao Chiing/clamped joint device can contact with circuit card by force fit when the further installation of controller and circuit card like this.
In addition, according to the present invention, the modulator for hydraulic of hydraulic vehicle brake system be provided with electromagnetic valve component and with the circuit of electromagnetic valve component conductive connection, conductive connection between electromagnetic valve component and the circuit is to set up by at least one spring element, this spring element is supported on the electromagnetic valve component on one side conductively, and another side is supported on the circuit conductively.This spring element is helical coil spring or helical compression spring or steel spring or flexural spring preferably.
Such spring element is as the spring contact tolerance balancing.This spring element preferably is fixed on the electromagnetic valve component, and spring element can be pre-assembled on this electromagnetic valve component in its manufacturing process in an advantageous manner.
In addition, according to the present invention, a kind of modulator for hydraulic of hydraulic vehicle brake system is provided, this modulator for hydraulic comprise electromagnetic valve component and with the circuit of electromagnetic valve component conductive connection, in this modulator for hydraulic, at least one member of electromagnetic valve component is fixed on the circuit card that forms circuit, and the conductive connection between electromagnetic valve component and the circuit is to realize by soldering or welding process.In according to this solution of the present invention, electromagnetic valve component and particularly they the magnet coil stationkeeping be pre-assembled on the circuit card.Should be fixing preferably by pasting or pegging graft and realize.Electromagnetic valve component and/or circuit card can carry out additional fastening, particularly additional fastening on the partition of controller housing.By this way, comprise all electronic components circuit card complete assembling and comprise that the last test of magnet coil is possible.
According to the present invention, proposing of task is also further solved by a kind of modulator for hydraulic of hydraulic vehicle brake system, this modulator for hydraulic comprise electromagnetic valve component and with the circuit of electromagnetic valve component conductive connection, in this modulator for hydraulic, circuit is realized in a key-course, distribute one to take layer (Entflechlungs-ebene) apart for this key-course, this take apart layer releasably with the key-course conductive connection.By taking such separating or releasable connection between layer and the key-course apart, when repair, can change control setup, and needn't change electromagnetic valve component or its part simultaneously together.In addition, according to the present invention, the interface of key-course is advantageously provided by taking layer apart, and the electronic component on circuit card or the mainboard can optimally be arranged.Key-course can be any combination of circuit board technology and punch grid technology (Stanzgittertechnik) with taking layer apart.In addition, the punch grid end can form the grafting point simultaneously.On circuit card, can mode with low cost form pairing plug or socket.They can preferably be equipped with there, particularly in the SMD technology.
At last, according to the present invention, this task is that the modulator for hydraulic by a kind of hydraulic vehicle brake system is resolved, this modulator for hydraulic comprises electromagnetic valve component, this electromagnetic valve component comprises and is used for the group of magnets that selectivity is blocked the valve group of hydraulic efficiency pressure system flow of liquid and is used for the control cock group, in electromagnetic valve component, group of magnets power transmission connection, material connect and/or form fit is fixed on the valve group with connecting.Connect by the stationkeeping of group of magnets on the valve group, can reach height balance between a plurality of group of magnets by the tolerance of regulation stop surface correspondingly.Therefore can guarantee that the distance between group of magnets and the control setup to be attached thereto equates that this control setup is circuit card or punch grid (Stanzgitter) particularly.In addition advantageously, when changing control setup, needn't change group of magnets together.Can unclamp between group of magnets and the valve group and connect closely since tolerance less also caused better magnetic coupling thereby controlled the required power of attached valve less.In addition, for so-called apportioning valve, the operation point can be arranged in the force characteristic curve regions more favourable on the regulation technology.
Description of drawings
Further specify embodiment by accompanying drawing below according to modulator for hydraulic of the present invention.
Fig. 1 illustrates the partial longitudinal section figure according to first embodiment of modulator for hydraulic of the present invention;
Fig. 2 illustrates the partial longitudinal section figure according to second embodiment of modulator for hydraulic of the present invention;
Fig. 3 illustrates the partial longitudinal section figure according to the 3rd embodiment of modulator for hydraulic of the present invention;
Fig. 4 illustrates the partial longitudinal section figure according to the 4th embodiment of modulator for hydraulic of the present invention;
Fig. 5 illustrates the partial longitudinal section figure according to the 5th embodiment of modulator for hydraulic of the present invention.
The specific embodiment
The local expression of Fig. 1 one modulator for hydraulic 10, it has square pump case 12, and this housing comprises the bar-shaped stem guiding spare 14 that stretches out from it.These stem guiding spares 14 belong to valve group separately, are separately installed with group of magnets 16 on these stem guiding spares.Group of magnets 16 and constitute electromagnetic valve group with its attached valve group can be by the brake-pressure that preestablishes modulated pressure modulator 10 by electromagnetic valve group.
For by group of magnets 16 control cock groups, another magnet coil (not shown in FIG.) of each self-forming in group of magnets, this magnet coil is connected in the circuit.In the embodiment according to Fig. 1, circuit 18 is designed to a circuit card, and this circuit card is in totally three the transversely extension of stem guiding spare 14 that illustrates, and group of magnets 16 is fixed on the bottom side of circuit card.Here shown in should fixedly be to realize by assembling and gluing 20.
Group of magnets 16 also has electric wiring 22 at its upside separately, and these wiring run through circuit 18 and are electrically connected with this circuit by soldering or melting welding at upside.Alternatively, group of magnets 16 can be equipped with press-fit pin, and this press-fit pin directly to be welded on the coil metal line of group of magnets 16 and in order being electrically connected and to be pressed in the circuit.
Fig. 1 is illustrated in the layout of the magnet coil 16 on the stem guiding spare 14, and this moment, magnet coil 16 was in the state of not packing into fully as yet in the fitting process.For the magnet coil 16 that is fully assembled, their bottom side is close to respectively on the pump case 12.
Fig. 2 illustrates group of magnets 16 and partial longitudinal section figure circuit 18, and group of magnets and circuit belong to second embodiment of modulator for hydraulic 10.The upside of this group of magnets 16 in its Fig. 2 has pin 26, one electrical leads 28 and fully passes through this pin.
Lead 28 on an end regions with a magnet coil (not shown) conductive connection of group of magnets 16.The other end of lead 28 is by soldering or the melting welding 24 conductive connectioies upside at the circuit 18 that is designed to circuit card.
Pin 26 by pressing base 32 stationkeeping remain in the through hole 30 that is formed in the circuit 18, and group of magnets 16 by this way power transmission remain on the circuit 18 with connecting.
Fig. 3 is with an embodiment of partial view explanation modulator for hydraulic 10, in this modulator for hydraulic, is being to constitute electrical connections by cut-outs/clamped joint device 34 respectively between the circuit 18 of form and two attached group of magnets 16 with the circuit card.These cut-out/clamped joint devices 34 are installed in to stationkeeping the upside of group of magnets 16 respectively, and are inserted with an electrical lead 36 in them respectively, this lead and circuit 18 conductive connectioies.In addition, the cut-out of the magnet coil 16 shown in Fig. 3 left side/clamped joint device 34 in the vertical, aim at magnet coil in the axial direction or rather, and cut-out/clamped joint device is formed in the tensile device (Zugentlastung) between circuit 18 and the group of magnets 16.In the group of magnets 16 shown in Fig. 3 the right, attached cut-out/clamped joint device 34 is that radial finger is installed to ground.
Fig. 4 illustrates another embodiment according to modulator for hydraulic 10 of the present invention.In this embodiment, on pump case 12, also partly show the housing 38 that holds circuit 18.This housing 38 has sidewall 40 and hides the lid 42 of circuit 18.Form the protrusion 44 reach housing 38 on sidewall 40, circuit 18 is supported in the regional 44a of this protrusion top, and the regional 44b formation block below this protrusion is supported on wherein on one of group of magnets 16 by this block housing 38.Group of magnets 16 is inserted on the stem guiding spare 14 on the pump case 12 again and connects and/or form fit is connected and fixed thereon with power transmission connection, material.
In order to set up releasable conductive connection, between circuit 18 and group of magnets 16, spring element 46 is set.
Fig. 5 illustrates an embodiment of modulator for hydraulic 10, wherein is installed on the bottom side of circuit 18 to group of magnets 16 stationkeeping.This installation is particularly finished by at least one pin 26, and this pin runs through the through hole 30 on the circuit 18 that is designed to circuit card in this embodiment.At the pin 26 that projects upwards from circuit 18 cut-out/clamped joint the device 34 of U-shaped is installed, this adaptor union is by inserting according to arrow 48 directions, sets up electrical connection between pin 26 and the circuit 18 with pressing base 50.
Reference numeral
10 modulator for hydraulic
12 pump case
14 stem guiding spares
16 group of magnets
18 circuit
20 is gluing
22 electric wiring
24 solderings or melting welding
26 pins
28 leads
30 through holes
32 pressing bases
34 cut-out/clamped joint devices
36 electrical leads
38 housings
40 sidewalls
42 lids
44 protrusions
The upper area of 44a protrusion
The lower area of 44b protrusion
46 spring elements
The direction of engagement of 48 cut-out/clamped joint devices
50 pressing bases

Claims (10)

1. the modulator for hydraulic of hydraulic vehicle brake system (10), it comprise electromagnetic valve component (14,16) and with the circuit (18) of electromagnetic valve component conductive connection,
It is characterized in that the conductive connection between described electromagnetic valve component (14,16) and the circuit (18) is to set up by at least one cut-out/clamped joint device (34), is inserted with the coil metal line of described electromagnetic valve component (14,16) on this adaptor union conductively.
2. modulator for hydraulic according to claim 1 is characterized in that, described at least one cut-out/clamped joint device (34) is pressed on the circuit card that constitutes described circuit (18) conductively.
3. modulator for hydraulic according to claim 1 is characterized in that, described at least one cut-out/clamped joint device (34) is assemblied on the circuit card that constitutes described circuit (18) conductively.
4. modulator for hydraulic according to claim 1 is characterized in that, remains on to described at least one cut-out/clamped joint device (34) stationkeeping on the member (18) of the controller that supports described circuit.
5. modulator for hydraulic according to claim 1 is characterized in that, remains on the member (16) of described electromagnetic valve component (14,16) to described at least one cut-out/clamped joint device (34) stationkeeping, preferably remains on the magnet coil housing.
6. the modulator for hydraulic of hydraulic vehicle brake system (10), particularly according to each is described in the claim 1 to 5, it comprise electromagnetic valve component (14,16) and with the circuit (18) of electromagnetic valve component (14,16) conductive connection,
It is characterized in that, conductive connection between electromagnetic valve component (14,16) and the circuit (18) is to set up by at least one spring element (46), Yi Bian this spring element is supported on electromagnetic valve component (14 conductively, 16) on, another side is supported on the circuit (18) conductively.
7. modulator for hydraulic according to claim 6 is characterized in that, described at least one spring element (46) is fixed on the described electromagnetic valve component (14,16).
8. the modulator for hydraulic of hydraulic vehicle brake system (10), particularly according to each is described in the claim 1 to 7, it comprise electromagnetic valve component (14,16) and with the circuit (18) of electromagnetic valve component (14,16) conductive connection,
It is characterized in that, described electromagnetic valve component (14,16) at least one member (16) is fixed on the circuit card of forming circuit (18), and the conductive connection between electromagnetic valve component (14,16) and the circuit (18) is to set up by soldering or welding process (24).
9. the modulator for hydraulic of hydraulic vehicle brake system (10), particularly according to each is described in the claim 1 to 8, it comprise electromagnetic valve component (14,16) and with the circuit (18) of electromagnetic valve component (14,16) conductive connection,
It is characterized in that described circuit (18) is to realize on a key-course, this key-course is furnished with the layer of taking apart, this take apart the layer releasably with described key-course conductive connection.
10. the modulator for hydraulic of hydraulic vehicle brake system (10), particularly according to each is described in the claim 1 to 9, it comprises electromagnetic valve component (14,16), electromagnetic valve component comprises and is used for the group of magnets (16) that selectivity is blocked the valve group of hydraulic efficiency pressure system flow of liquid and is used for the control cock group
It is characterized in that described group of magnets (16) power transmission power connects, material connects and/or form fit is fixed on the described valve group with connecting.
CNA2006101412841A 2005-10-06 2006-09-30 Hydraulic modulator for hydraulic vehicle braking device Pending CN1944126A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200510047916 DE102005047916A1 (en) 2005-10-06 2005-10-06 Hydraulic power pack for hydraulic braking system of vehicle, has guide and coil electrically coupled to electrical circuit, by connector, realized in control plane coupled to decoupling plane in removable and electrically conductive manner
DE102005047916.2 2005-10-06

Publications (1)

Publication Number Publication Date
CN1944126A true CN1944126A (en) 2007-04-11

Family

ID=37886929

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2006101412841A Pending CN1944126A (en) 2005-10-06 2006-09-30 Hydraulic modulator for hydraulic vehicle braking device

Country Status (3)

Country Link
CN (1) CN1944126A (en)
DE (1) DE102005047916A1 (en)
FR (1) FR2891792A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101626926B (en) * 2007-05-09 2014-03-19 威伯科有限公司 Modulator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015211465A1 (en) * 2015-01-30 2016-08-04 Conti Temic Microelectronic Gmbh Control unit for a motor vehicle brake system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101626926B (en) * 2007-05-09 2014-03-19 威伯科有限公司 Modulator

Also Published As

Publication number Publication date
DE102005047916A1 (en) 2007-04-12
FR2891792A1 (en) 2007-04-13

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Application publication date: 20070411