CN1944127B - Hydraulic modulator for hydraulic vehicle braking device with at least one electrical connecting wire - Google Patents
Hydraulic modulator for hydraulic vehicle braking device with at least one electrical connecting wire Download PDFInfo
- Publication number
- CN1944127B CN1944127B CN2006101412911A CN200610141291A CN1944127B CN 1944127 B CN1944127 B CN 1944127B CN 2006101412911 A CN2006101412911 A CN 2006101412911A CN 200610141291 A CN200610141291 A CN 200610141291A CN 1944127 B CN1944127 B CN 1944127B
- Authority
- CN
- China
- Prior art keywords
- support
- hydraulic
- modulator
- connecting wire
- electrical connecting
- 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 - Fee Related
Links
- 239000011810 insulating material Substances 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 230000001629 suppression Effects 0.000 abstract 1
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 241000282860 Procaviidae Species 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
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
- 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
- B60T8/368—Electromagnetic valves specially adapted for anti-lock brake and traction control systems integrated in modulator units combined with other mechanical components, e.g. pump units, master cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- Transportation (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 pump motor (12) and an electroconducting pump housing (14) partially surrounding the motor, a control apparatus (22), and at least an electric connecting link (18) is installed between a control apparatus (22) and the motor (12). According to this invention, there is an electromagnetic interference suppression circuit (26) in the hydraulic power pack, which is connected between the link (18) and the housing (14).
Description
Technical field
The present invention relates to a kind of modulator for hydraulic of fluid control brake device for car, conduction pump housing, controller and the controller that it comprises pump motor, surround pump motor to small part put and pump motor between at least one one electrical connecting wire.
Background technology
In the fluid control brake device for car, as being used for power actuated vehicle at present, modulator for hydraulic is used, and hydraulic efficiency pressure system liquid can particularly power-assisted ground be transfused to and/or derived at the cooresponding wheel brake device of power actuated vehicle by this modulator for hydraulic.In order to obtain auxiliary force, in modulator for hydraulic, be provided with pump, this pump can optionally be driven by pump motor.The operation of pump is regulated by a controller, and this controller is connected with pump motor work by at least one one electrical connecting wire.
Flow through owing to here must have than higher electric current, so the electromagnetism disturbance rejection of pump motor is at modulator for hydraulic and then in whole vehicle interior difficulty relatively for the operation of pump motor.
Summary of the invention
Task of the present invention is to provide a kind of modulator for hydraulic of fluid control brake device for car, the pump motor of this modulator for hydraulic carries out enough radio disturbance rejections with mode with low cost and method, particularly makes the adjusting electronic machine of controller not be subjected to the interference of pump motor operation.
According to the present invention, this task is to be resolved by the modulator for hydraulic according to claim 1.The favourable improvement of the present invention is described in the dependent claims.
According to the present invention, in the modulator for hydraulic of fluid control brake device for car, on the connecting wire between controller and the pump motor, be connected with the electromagnetism antijamming blackout, in addition, this circuit links to each other with the pump case of modulator for hydraulic.That is to say that this electromagnetism antijamming blackout is to be connected between connecting wire and the pump case.
By according to electromagnetism antijamming blackout of the present invention, electrical connecting wire can realize to connection short especially between the pump case, and thereby is connected with ground.In view of the disturbance rejection effect of making every effort to, short connection is an advantageous particularly.In addition, be to be positioned at outside the practical center of pump motor according to interference protection measure of the present invention, therefore allow more design plans in pump motor.So in according to modulator for hydraulic of the present invention, particularly the brushes zone of pump motor can freely design.Simultaneously, according to the present invention, in remaining modulator for hydraulic and/or controller, do not need to be used for the additional structure space of electromagnetism antijamming blackout at it.
Particularly preferably be provided with at least one Cy electric capacity in this arrangement according to electromagnetism antijamming blackout of the present invention, this Cy electric capacity also is known as the Cy module.Because redundant, it is more preferred being provided with two Cy electric capacity.This Cy electric capacity advantageously is designed to multi-layer capacitor, more preferably, can distribute an inductance for electric capacity, by obtaining the decay in whole wide frequency band like this.
For machine design, preferably is furnished with the support that is used to support at least one member according to antijamming blackout of the present invention, on this external this support contact disk is installed, in these contact disks, have at least one first contact disk to be close at least one one electrical connecting wire, have at least one second contact disk to be close on the pump case in the mode of conduction contact in the mode of conduction contact.Jie Chu support can be optionally be assembled in this modulator for hydraulic according to the type of the expectation of the modulator for hydraulic that will make like this.The later maintenance and the repairing that also are this modulator for hydraulic are easy.By the above-mentioned contact disk of elasticity pretension correspondingly, the time of run that can surpass modulator for hydraulic be guaranteed the electrical connection of the expectation of electromagnetism antijamming blackout.
In order to be enclosed within according to support of the present invention on the electrical connecting wire that is designed to contact plug, this support also is provided preferably with through hole, and after assembling, above-mentioned at least one one electrical connecting wire passes this through hole then.
Therefore, particularly preferably, have on the electrical connector pin of pump motor that support cooresponding bar shaped electric conductor, that be designed to circuit card can be enclosed within modulator for hydraulic.
In addition, also can be according to support of the present invention by insulating material, particularly plastics are made, and on this material, the shape of strip conductor and member and bearing can create by the injection-compression molding technology then.
Further advantageously, in such insulating material, can make special pressure injection go into the electrical lead of punching press in advance or these electrical leads are formed in the insulating material by MID method (mold interconnecting assembly).
In order to obtain generally compact especially and highly effective electromagnetism antijamming blackout simultaneously, according to the present invention, further preferably, antijamming blackout is provided with the support that is used to support at least one member, this support is surperficial parallel with pump case basically, and be installed on this pump case.Then, when such support is installed, can very finish being connected simultaneously simply in fitting process according to the present invention and pump case.
Owing to need have only very little structure space especially, advantageously this antijamming blackout is provided with the support that supports at least one member in addition, is inserted in to this holder part in the hole that is formed in the pump case, and described in addition at least one one electrical connecting wire extends in this hole.Such hole for example can be a through hole, and the connecting pin of motor runs through pump case by this hole.Particularly advantageous is that antijamming blackout fully is inserted in such hole basically.Particularly advantageous for this reason is that the support of antijamming blackout is sleeve-like generally, and is enclosed within on above-mentioned at least one electrical connecting wire.
Description of drawings
Further specify the embodiment of modulator for hydraulic by accompanying drawing below according to invention.
Fig. 1 illustrates according to the partial longitudinal section figure of first embodiment of modulator for hydraulic of the present invention and the I-I cross sectional drawing of this vertical section;
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
Accompanying drawing is represented a modulator for hydraulic 10 respectively, and this modulator for hydraulic has pump motor 12 as primary member, and this pump motor comprises the pump case 14 of surrounding to its part of major general.Pass pump case 14 and stretch out an electric connecting joint 16 on pump motor 12, this jointing has two electrical connecting wires of giving prominence to from pump case 14 18 there, and this electrical connecting wire is a contact plug.In addition, these contact plugs reach controller 22 by the hole 20 that is formed in the pump case 14.Electrical connecting wire 18 is connected electrically on this controller 22 by elastic bow folder 24.
For the electromagnetism disturbance rejection of this modulator for hydraulic 10, respectively there is an electromagnetism antijamming blackout 26 to be pushed on the electrical connecting wire 18, this electromagnetism antijamming blackout is electrically connected with the electrical connecting wire of pump motor 12 on one side, and another side is electrically connected with pump case 14.
Fig. 1 to Fig. 5 one of illustrates respectively in the embodiment of the such electromagnetism antijamming blackout 26 of five kinds of differences.
In the embodiment shown in fig. 1, electromagnetism antijamming blackout 26 is provided with support 28, and this support is a circuit card.This circuit card is disc basically, and is provided with two formation through hole 30 within it, respectively has an electrical connecting wire 18 to run through by through hole 30.One contact disk 32 is arranged respectively on through hole 30, and this contact disk is set up cooresponding electrical connecting wire 18 and the connection between the lead 34 that forms on the circuit card, and lead 34 is strip conductors.In abutting connection with two conies 36 are arranged, these cond opposite sides are connected with lead 38 on this lead 34, and lead 38 is similarly strip conductor.Another lead 38 is by the contact disk 40 that stretches out downwards from support 28, as described abovely contacts with pump case 14.On another electrical connecting wire, be provided with same corresponding contact by two conies 36.
Fig. 2 illustrates an embodiment of electromagnetism antijamming blackout 26, wherein is provided with the support that is essentially sleeve-like 28 as the plastic injection piece manufacturing in order to support cond 36.Be provided with two radially inner contact disks 32 on this support 28, it comprises the lead 34 of cooresponding injection mo(u)lding; Also be provided with two axially outstanding and contact with pump case 14 contact disks 40 on the support downwards, it comprises the lead 38 of cooresponding injection mo(u)lding.In addition, the upper edge of these contact disks 40 in the Fig. 2 in hole 20 extend in the hole 20.
Fig. 3 illustrates an embodiment of electromagnetism antijamming blackout 26, this electromagnetism antijamming blackout both had been provided with basically the circuit card that extends in parallel with pump case 14 upsides and also had been provided with basically vertical upwardly extending sleeve at electrical connecting wire 18, as other corresponding contact disks 32 and 40, lead 34 and 38 and the support 28 of cond 36.
In embodiment according to Fig. 4, electromagnetism antijamming blackout 36 is provided with the circuit card as support 28, this circuit card is inserted in the so big hole 20 and is pushed on the electrical connecting wire 18, makes can settle lead 34 also can settle cond 36 and lead 38 in the clearance envelope between the electrical connecting wire 18 and pump case 14 in hole 20.For lead 34 is connected with electrical connecting wire 18, be respectively equipped with the material that plastic deformation can take place on the support 28 when support 28 is pushed on the electrical connecting wire 18.On the contrary, the connection between lead 38 and the pump case 14 is again to be designed to contact disk.
At last, Fig. 5 illustrates an embodiment of the electromagnetism antijamming blackout 26 on the modulator for hydraulic 10, wherein, is essentially columniform pressure injection body and constitutes support 28, and this pressure injection body comprises the through hole 30 that is used for electrical connecting wire 18.Be provided with on this support 28 electrical connecting wire 18 vertically in succession contact disk 32, lead 34, cond 36, lead 38 and contact disk 40.At this, the single electrical connecting wire 18 that is set to that each is such forms respectively redundantly, and on the whole circumference of support 28 with spaced apart uniformly.
Reference numeral:
10 modulator for hydraulic
12 pump motors
14 pump case
16 electric connecting joints
18 electrical connecting wires
20 holes
22 controllers
24 elastic bows folder
26 antijamming blackouts
28 supports
30 through holes
32 contact disks
34 leads
36 conies
38 leads
40 contact disks
Claims (11)
1. the modulator for hydraulic of the brake device for car of fluid control (10), comprise pump motor (12), surround conduction pump housing (14), controller (22) and at least one one electrical connecting wire (18) between controller (22) and pump motor (12) of pump motor (12) to small part
It is characterized in that, be provided with electromagnetism antijamming blackout (26), this antijamming blackout is connected between described connecting wire (18) and the described pump case (14).
2. modulator for hydraulic according to claim 1 is characterized in that, described antijamming blackout (26) is provided with at least one Cy electric capacity (36).
3. modulator for hydraulic according to claim 1 and 2, it is characterized in that, described antijamming blackout (26) is provided with the support (28) that is used to support at least one member (36) and is installed in contact disk (32 on this support (28), 40), at least one first contact disk (32) is close at least one one electrical connecting wire (18) in the mode of conduction contact in these contact disks, and at least one second contact disk (40) is close on the described pump case (14) in the mode that conduction contacts.
4. according to each described modulator for hydraulic in the claim 1 to 2, it is characterized in that, described antijamming blackout (26) is provided with the support (28) that is used to support at least one member (36), this support has through hole (30), and described at least one one electrical connecting wire (18) runs through by through hole (30).
5. according to each described modulator for hydraulic in the claim 1 to 2, it is characterized in that described antijamming blackout (26) is provided with the support (28) that is used to support at least one member (36), this support is the circuit card that has the bar shaped electric conductor.
6. according to each described modulator for hydraulic in the claim 1 to 2, it is characterized in that described antijamming blackout (26) is provided with and is used to support at least one member (36) support (28), this support is made by insulating material.
7. modulator for hydraulic according to claim 6 is characterized in that, in the insulating material of described support (28), is provided with at least one lead.
8. according to each described modulator for hydraulic in the claim 1 to 2, it is characterized in that, described antijamming blackout (26) is provided with the support (28) that is used to support at least one member (36), this support is parallel with the outside of described pump case (14) basically, and is installed on this pump case outside.
9. according to each described modulator for hydraulic in the claim 1 to 2, it is characterized in that, described antijamming blackout (26) is provided with the support (28) that is used to support at least one member (36), be inserted into to this holder part in the hole (20) that in described pump case (14), forms, in addition, described at least one one electrical connecting wire (18) extends in this hole.
10. modulator for hydraulic according to claim 6 is characterized in that described insulating material is plastics.
11. modulator for hydraulic according to claim 7 is characterized in that, in the insulating material of described support (28), by the mold interconnecting assembly, is provided with described at least one lead.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200510047919 DE102005047919A1 (en) | 2005-10-06 | 2005-10-06 | Hydraulic power pack for hydraulic braking system of vehicle, has electromagnetic interference suppression circuit with support, connected between pump housing and electric connecting link installed between control apparatus and pump motor |
| DE102005047919.7 | 2005-10-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1944127A CN1944127A (en) | 2007-04-11 |
| CN1944127B true CN1944127B (en) | 2011-11-16 |
Family
ID=37886930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101412911A Expired - Fee Related CN1944127B (en) | 2005-10-06 | 2006-09-30 | Hydraulic modulator for hydraulic vehicle braking device with at least one electrical connecting wire |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN1944127B (en) |
| DE (1) | DE102005047919A1 (en) |
| FR (1) | FR2891793A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011006628A1 (en) * | 2011-04-01 | 2012-10-04 | Robert Bosch Gmbh | Electromechanical switching arrangement for controlling and switching e.g. hydraulic component in brake system of motor car, has plastic control device housing molded on hydraulic housing and closed with metal sheet |
| JP2014043119A (en) * | 2012-08-24 | 2014-03-13 | Hitachi Automotive Systems Ltd | Electric brake control device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3742320A1 (en) * | 1987-12-14 | 1989-06-22 | Teves Gmbh Alfred | Valve unit |
| US5374114A (en) * | 1991-01-15 | 1994-12-20 | Alfred Teves Gmbh | Electrohydraulic pressure control device |
| CN1159789A (en) * | 1994-10-13 | 1997-09-17 | 罗伯特·博施有限公司 | Electro-hydraulic pressure setting device, especially for a controlled-slip vehicle brake system |
| US6144127A (en) * | 1996-04-22 | 2000-11-07 | Continental Teves Ag & Co. Ohg | Assembly of motor and control unit |
| DE10036086A1 (en) * | 1999-08-25 | 2001-03-15 | Continental Teves Ag & Co Ohg | Electrical connection of actuators or sensors with contacts of a circuit carrier and brake pressure control device or active spring or damping system as well as housing for the brake pressure control device or the active spring or damping system |
| US6244671B1 (en) * | 1998-10-23 | 2001-06-12 | Unisia Jecs Corporation | Hydraulic actuator for a brake system |
-
2005
- 2005-10-06 DE DE200510047919 patent/DE102005047919A1/en not_active Withdrawn
-
2006
- 2006-09-30 CN CN2006101412911A patent/CN1944127B/en not_active Expired - Fee Related
- 2006-10-05 FR FR0654102A patent/FR2891793A1/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3742320A1 (en) * | 1987-12-14 | 1989-06-22 | Teves Gmbh Alfred | Valve unit |
| US5374114A (en) * | 1991-01-15 | 1994-12-20 | Alfred Teves Gmbh | Electrohydraulic pressure control device |
| CN1159789A (en) * | 1994-10-13 | 1997-09-17 | 罗伯特·博施有限公司 | Electro-hydraulic pressure setting device, especially for a controlled-slip vehicle brake system |
| US6144127A (en) * | 1996-04-22 | 2000-11-07 | Continental Teves Ag & Co. Ohg | Assembly of motor and control unit |
| US6244671B1 (en) * | 1998-10-23 | 2001-06-12 | Unisia Jecs Corporation | Hydraulic actuator for a brake system |
| DE10036086A1 (en) * | 1999-08-25 | 2001-03-15 | Continental Teves Ag & Co Ohg | Electrical connection of actuators or sensors with contacts of a circuit carrier and brake pressure control device or active spring or damping system as well as housing for the brake pressure control device or the active spring or damping system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1944127A (en) | 2007-04-11 |
| DE102005047919A1 (en) | 2007-04-12 |
| FR2891793A1 (en) | 2007-04-13 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20130930 |