CN1044885C - Actuator for antisliding apparatus - Google Patents
Actuator for antisliding apparatus Download PDFInfo
- Publication number
- CN1044885C CN1044885C CN95101957A CN95101957A CN1044885C CN 1044885 C CN1044885 C CN 1044885C CN 95101957 A CN95101957 A CN 95101957A CN 95101957 A CN95101957 A CN 95101957A CN 1044885 C CN1044885 C CN 1044885C
- Authority
- CN
- China
- Prior art keywords
- solenoid valve
- hole
- valve cover
- mentioned
- lead
- 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
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/0207—Wire harnesses
- B60R16/0215—Protecting, fastening and routing means therefor
- B60R16/0222—Grommets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2304/00—Optimising design; Manufacturing; Testing
- B60Y2304/07—Facilitating assembling or mounting
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- Transportation (AREA)
- Regulating Braking Force (AREA)
- Magnetically Actuated Valves (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
To provide an actuator for an antiskid device to improve the working ability of soldering and the assembly ability of a solenoid valve cover or the like. A grommet insertedly attached to the through hole 17 of a solenoid valve cover 16 is formed in a seal groove part 18a where the end of the through hole 17 of the solenoid valve cover 16 is insertedly held on its periphery and a tapered part 19 extending taperedly outside the solenoid valve cover 16 in continuation to the insertedly attaching base 18, and the maximum outside dimension of a connecter 14 is set up smaller than the diameter of the through hole 17 so that the connecter may be shaped to be insertable through the through hole 17 of the solenoid valve cover 16.
Description
The present invention relates to the occasion of vehicle generation slippage tendency when emergency brake of vehicle, to guarantee directional balance and to shorten stopping distance, according to the slip state of vehicle, control is from the actuator of main hydraulic cylinder to the antisliding apparatus of the braking liquid hydraulic pressure of car brakeing oil cylinder supply.
The actuator of such antisliding apparatus is by the pump parts that pump of the braking liquid supply vehicle brake cylinder that stockpiles in the auxiliary tank etc. is formed, drive the motor component that above-mentioned pump motor etc. is formed, control that relay block that electromagnetic valve components that the electromagnetic valve etc. of above-mentioned braking liquid hydraulic pressure forms and the relay of controlling above-mentioned electromagnetic valve current etc. form constitutes.
And, as existing this actuator, there for example have the spy to open clear 63-180550 communique to be disclosed the sort of, as shown in Figure 7, on the shell 31 of built-in pump parts, disposing electromagnetic valve component 32, the solenoid valve cover 33 that covers this electromagnetic valve components 32 is being fastened on the above-mentioned shell 31.For manufacturing cost and assembly cost that reduces solenoid valve cover 33 and the leak tightness that improves shell, form stopper 34 with solenoid valve cover 33, in stopper 34, bury connection pin 35 underground, make the flexible substrate 36 of electromagnetic valve components 32 be connected pin 35 connections with this.
Again, an end that makes flexible substrate 36 by soldering is connected with the terminal 37 of electromagnetic valve components 32 on being installed in shell, makes the other end of flexible substrate 36 by soldering simultaneously and the pin 35 that is connected that is embedded in integratedly in the solenoid valve cover 33 connects.
36 pairs of solderings that connect the terminal 37 of pin 35 and electromagnetic valve components 32 of flexible substrate are carried out solenoid valve cover 33 obliquely, connect the soldering of pin 35 at state with solenoid valve cover 33 location, then carry out the soldering of the terminal 37 of electromagnetic valve components 32, at last solenoid valve cover 33 is fastened on the shell 31.Thereby above-mentioned soldering operation is unworkable, and the erecting work of actuator also is miscellaneous.
Therefore, the object of the present invention is to provide the actuator of the antisliding apparatus that the assembling of a kind of manufacturability that makes soldering and actuator all improves.
In order to reach this purpose, the actuator of antisliding apparatus of the present invention is to constitute like this, on the shell of built-in pump parts, dispose electromagnetic valve components, the solenoid valve cover that covers this electromagnetic valve components is installed on the above-mentioned shell, on above-mentioned solenoid valve cover, form through hole, in this through hole, inserting grommet, lead-in wire is passed the lead-in wire inserting hole that is arranged on the grommet, one end of this lead-in wire is installed on the substrate of above-mentioned electromagnetic valve components, the other end of lead-in wire is connected with adaptor union, above-mentioned grommet has slotting base portion and tapered portion, inserting the ditch portion that forms the hermetic terminal that can insert the above-mentioned solenoid valve cover through hole of clamping on the periphery of base portion, tapered portion with this inserting base portion be connected and taper type ground stretch out to the foreign side of solenoid valve cover, above-mentioned adaptor union is made the shape that can pass above-mentioned solenoid valve cover through hole.
The present invention makes an end of lead-in wire be connected with electromagnetic valve components, and be installed on the adaptor union after the other end of lead-in wire passed the lead-in wire inserting hole of grommet, at first adaptor union is passed through through hole from the inside of solenoid valve cover, the tapered portion of grommet is inserted on slip limit in limit then, inserting with making the ditch portion clamping through hole end that is arranged on slotting base portion periphery, at last solenoid valve cover is being installed on the shell.
Fig. 1 is the actuator exploded perspective view of the antisliding apparatus of expression the present invention the 1st embodiment.
Fig. 2 is the lateral plan that the solenoid valve cover of Fig. 1 grommet and adaptor union has been installed.
Fig. 3 represents the 2nd embodiment of the present invention, is the planar view of its main portion section.
Fig. 4 is the solenoid valve cover of Fig. 3 and the planar view of grommet section.
Fig. 5 is the lateral plan of the used grommet of the present invention the 2nd embodiment shown in Figure 3.
Fig. 6 is the vertical disconnected lateral plan of Fig. 5.
Fig. 7 is the front elevation of cutting open of actuator of the antisliding apparatus of expression prior art.
Below, with reference to accompanying drawing, describe embodiments of the invention in detail.
Fig. 1 is the exploded perspective view of actuator of the antisliding apparatus of expression the present invention the 1st embodiment, Fig. 2 is the lateral plan that the solenoid valve cover of the grommet of Fig. 1 and adaptor union has been installed, and a plurality of electromagnetic valves 6 of the motor component 2 that this actuator is made up of the pump parts 1 that the pump of the braking liquid supply vehicle brake cylinder that stockpiles in the auxiliary tank etc. is formed, the electrical motor that drives the said pump parts etc., the hydraulic pressure of control brake liquid and the substrate for example relay block 4 formed such as the electromagnetic valve components formed such as rigid substrate 11 and the relay of control electromagnetic valve 6 electric currents constitute.
Said pump parts 1 are put in shell 5 by interior assembling, in the two subtend sidewall 5a and 5b of this shell 5, are disposing electromagnetic valve components 3 on a sidewall 5a.In the valve opening 7 that is arranged on shell 5, inserting the electromagnetic valve 6 of electromagnetic valve components 3, and bolt 9 is being screwed in the bolt hole 10,, electromagnetic valve 6 is being fixed on the shell 5 by being installed in the pressing plate 8 on the shell 5.
The terminal 6a of electromagnetic valve 6 in soldering on rigid substrate 11, goes back the end that lead-in wire 12 in soldering in addition, this lead-in wire 12 and electromagnetic valve 6 is carried out be electrically connected.
16 expression solenoid valve cover, this solenoid valve cover 16 covers electromagnetic valve 6, pressing plate 8 and rigid substrate 11, is fixed on the shell 5 by 4 spiral shell inspections 21.And, fixedly the time, between solenoid valve cover 16 and shell 5, accompanying seal ring 22, sealing is housed in the electromagnetic valve 6 in the solenoid valve cover 16 etc.
Form slotting the through hole 17 of grommet 13 at the sidepiece of solenoid valve cover 16.
Grommet 13 is to make with the elastomeric material of rubber etc., in forming in the lead-in wire inserting hole 13a of all sealings, that is inserting in the through hole 17 of solenoid valve cover 16 is inserting base portion 18, is inserting base portion with this and be connected taper type ground also and stretch out in the tapered portion 19 of solenoid valve cover 16 foreign sides with at the front end formation of tapered portion 19 and the minor diameter tie part 20 tied up with tie 23 etc. with ining addition.
Thereby the other end of lead-in wire 12 passes the lead-in wire inserting hole 13a of grommet 13, and that end of the lead-in wire 12 that passes is connected with the adaptor union that might pass above-mentioned through hole 17 shapes.
And adaptor union 14 owing to make can pass the such shape of through hole 17, so its maximum oad is littler than the diameter of through hole 17.
Form the sealing ditch 18a of ring-type on above-mentioned periphery of inserting base portion 18, sealing ditch 18a will insert base portion 18 and insert when the through hole 17 of solenoid valve cover 16, insert the end that this through hole 17 in clamping.
Thereby through hole 17 is by sealing ditch 18a sealing, and lead-in wire inserting hole 13a seals by tying up tie part 20 with tie 23 etc.
If according to the embodiment of the invention of above such structure, make lead-in wire 12 1 end bendings in advance, make its other end pass the lead-in wire inserting hole 13a of grommet 13, be connected with adaptor union 14.
And, pressing plate 8 is configured in the top of the electromagnetic valve 6 of electromagnetic valve components 3, the terminal 6a of electromagnetic valve 6 is soldered on rigid substrate 11, and the end of rigid substrate by the bending of soldering lead-in wire 12 be fixed, thereby forms assembly.
Then, make and the 12 bonded assembly adaptor unions 14 that go between pass the through hole 17 of solenoid valve cover 16, then through hole 17 is inserted on the slip limit, tapered portion 19 limit of grommet 13, make the sealing ditch 18a of the portion clamping through hole 17 that is arranged on slotting base portion 18 peripheries the end inserting, tighting a bolt at last 21 is installed in solenoid valve cover 16 on the shell 5.With tie 23 grades the tie part 20 of grommet 13 with lead-in wire 12 tied up thereafter.
Thereby, if according to the foregoing description, the tapered portion 19 that base portion 18 is connected and taper type ground stretches out to the foreign side of solenoid valve cover of inserting with grommet is set, simultaneously since the maximum oad of adaptor union 14 less than the diameter of through hole 17, so make lead-in wire 12 pass the lead-in wire inserting hole 13a of grommet 13 in advance, be connected with adaptor union 14, should go between 12 solderings after on the rigid substrate 11, make adaptor union 14 pass above-mentioned through hole 17 from the inboard of solenoid valve cover 16, then inserting grommet 13, just solenoid valve cover 16 can be installed on the shell 5 at last.
Lead-in wire 12 can not hinder solenoid valve cover 16 ground to carry out to the soldering operation of rigid substrate 11 and the terminal 6a of electromagnetic valve 6 to the soldering operation of rigid substrate 11, so can improve its manufacturability.And when being installed in solenoid valve cover 16 on the shell 5, because electromagnetic valve 6, pressing plate 8, lead-in wire 12, grommet 13, adaptor union 14, rigid substrate 11 have all become component states, so also can improve the assembling of 16 pairs of shells 5 of solenoid valve cover.
Fig. 3 to Fig. 6 represents the 2nd embodiment of the present invention, and Fig. 3 is the planar view of present embodiment main portion section, and Fig. 4 is the solenoid valve cover of Fig. 3 and the planar view of grommet section, and Fig. 5 is the lateral plan of the used grommet of present embodiment, and Fig. 6 is the vertical disconnected lateral plan of Fig. 5.
In Fig. 3 to Fig. 6 and above-mentioned the 1st embodiment same structure be marked with same-sign, detailed.
In the 2nd embodiment, compare with above-mentioned the 1st embodiment, only changed the shape of grommet 13.Promptly, this grommet 13 is identical with the 1st embodiment, when forming lead-in wire inserting hole 13a, also have inserting base portion 18, connecting this and inserting base portion 18 and taper type ground and stretch out of in the through hole 17 of solenoid valve cover 16, inserting in the tapered portion 19 of solenoid valve cover 16 foreign sides with at the front end formation of tapered portion 19 and the path tie part 20 tied up with tie 23 etc.; But form on inserting base portion 18 in the 13b of annular groove portion of lead-in wire inserting hole 13a, lead-in wire 12 is by conduit 15 harnesses and pass lead-in wire inserting hole 13a, this some different with the foregoing description.
When with the sidepiece 16a pressure touch of through hole 17 sides of solenoid valve cover 16 during to the stage portion 5c that on shell 5, forms, the 13b of this annular groove portion is the center with this position, when the sidepiece 16b that faces toward at the sidepiece 16a of the direction of arrow pair and through hole 17 sides applies power, the 13b of annular groove portion is just crooked, thereby solenoid valve cover 16 is tilted to a certain degree.Therefore, even solenoid valve cover 16 is after inserting grommet 13 on the through hole 17, in the time of on being installed to shell 5, be placed on the shell 5 from the sidepiece 16a side of through hole 17 sides, subtend sidepiece 5b is tilted, just can be installed on the shell 5, thus can be accurately and accommodate simply go between 12, rigid substrate 11 or electromagnetic valve 6 etc., carry out erecting work, improve the manufacturability of this assembling shell 5.
As described above, the present invention is being provided with on grommet and is inserting that base portion is connected and taper type ground stretches out the tapered portion of solenoid valve cover foreign side, the maximum oad that makes adaptor union simultaneously is less than the through hole diameter that is provided with on solenoid valve cover, so that the lead-in wire an end be electrically connected with the substrate of electromagnetic valve components with soldering, make its other end pass the lead-in wire inserting hole of stopper and be connected with adaptor union, after the soldering end of job of lead-in wire to electromagnetic valve components, make adaptor union pass the through hole of solenoid valve cover, make the slip limit, tapered portion limit of stopper insert through hole then, make in the end of the sealing ditch portion clamping through hole of the periphery setting of inserting base portion and inserting, just solenoid valve cover can be installed on the shell at last.
Thereby lead-in wire can not hinder solenoid valve cover ground to carry out to the soldering operation and the substrate of substrate to the soldering operation of the terminal of electromagnetic valve components, so can improve the manufacturability of these operations.And, when being installed in solenoid valve cover on the shell, owing to electromagnetic valve 6, pressing plate 8, lead-in wire 12, grommet 13, adaptor union 14, rigid substrate 11 have all become component states, so also can improve the assembling of solenoid valve cover to shell.
And, owing to be provided with on the base portion around the annular groove portion of lead-in wire inserting hole inserting of stopper, with the sidepiece pressure touch of the through hole side of solenoid valve cover during to shell, with this position is the center, by pressing the subtend lateral side with through hole side sidepiece subtend, the bending of annular groove portion can make solenoid valve cover generation inclination to a certain degree like this.Therefore, when solenoid valve cover is installed on shell, even after stopper inserts through hole, also can be placed on the shell from the through hole lateral side of solenoid valve cover, oblique by the subtend sidepiece inclination that makes solenoid valve cover then, just solenoid valve cover is installed on the shell, so can be accurately and accommodate lead-in wire, substrate or the electromagnetic valve etc. that have been fixed on the shell simply, can carry out erecting work to shell, improve the manufacturability of this assembling.
Claims (2)
1. the actuator of an antisliding apparatus, on the shell of built-in pump parts, dispose electromagnetic valve components, the solenoid valve cover that covers this electromagnetic valve components is installed on the above-mentioned shell, on above-mentioned solenoid valve cover, form through hole, in this through hole, inserting grommet, be arranged on running through in the lead-in wire inserting hole on this grommet and go between, one end of this lead-in wire is installed on the substrate of above-mentioned electromagnetic valve components, the other end of lead-in wire is connected with adaptor union, it is characterized in that, above-mentioned grommet has slotting base portion and tapered portion, form the sealing ditch portion that can insert the above-mentioned solenoid valve cover through hole of clamping end inserting on the periphery of base portion, tapered portion with this inserting base portion be connected and taper type ground stretch out to the foreign side of solenoid valve cover, above-mentioned adaptor union is made the shape of the through hole that can pass above-mentioned solenoid valve cover.
2. the actuator of antisliding apparatus as claimed in claim 1 is characterized in that, at the annular groove that base portion formation centers on above-mentioned lead-in wire inserting hole of inserting of above-mentioned grommet.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53064/94 | 1994-02-25 | ||
| JP6053064A JPH07237531A (en) | 1994-02-25 | 1994-02-25 | Actuator for antiskid device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1113195A CN1113195A (en) | 1995-12-13 |
| CN1044885C true CN1044885C (en) | 1999-09-01 |
Family
ID=12932414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95101957A Expired - Fee Related CN1044885C (en) | 1994-02-25 | 1995-02-25 | Actuator for antisliding apparatus |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPH07237531A (en) |
| KR (1) | KR100338992B1 (en) |
| CN (1) | CN1044885C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100536299B1 (en) * | 2003-11-13 | 2005-12-14 | 주식회사 만도 | Electrical control unit for electronic control brake system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63180550A (en) * | 1987-01-15 | 1988-07-25 | アルフレッド・テヴエス・ゲーエムベーハー | Valve block for slip control type hydraulic brake gear |
| DE3725385A1 (en) * | 1987-07-31 | 1989-02-09 | Teves Gmbh Alfred | Valve block for a hydraulic brake system with brake slip control |
| WO1992008630A1 (en) * | 1990-11-17 | 1992-05-29 | Motorola Gmbh | Elastomeric seating member |
| WO1994003352A1 (en) * | 1992-07-31 | 1994-02-17 | Robert Bosch Gmbh | Add-on control device |
-
1994
- 1994-02-25 JP JP6053064A patent/JPH07237531A/en active Pending
-
1995
- 1995-02-23 KR KR1019950003519A patent/KR100338992B1/en not_active IP Right Cessation
- 1995-02-25 CN CN95101957A patent/CN1044885C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63180550A (en) * | 1987-01-15 | 1988-07-25 | アルフレッド・テヴエス・ゲーエムベーハー | Valve block for slip control type hydraulic brake gear |
| DE3725385A1 (en) * | 1987-07-31 | 1989-02-09 | Teves Gmbh Alfred | Valve block for a hydraulic brake system with brake slip control |
| WO1992008630A1 (en) * | 1990-11-17 | 1992-05-29 | Motorola Gmbh | Elastomeric seating member |
| WO1994003352A1 (en) * | 1992-07-31 | 1994-02-17 | Robert Bosch Gmbh | Add-on control device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07237531A (en) | 1995-09-12 |
| KR950031722A (en) | 1995-12-20 |
| KR100338992B1 (en) | 2002-11-23 |
| CN1113195A (en) | 1995-12-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |