CN205086893U - Brake pedal sensation simulator reaches electromechanical assist drive device including it - Google Patents
Brake pedal sensation simulator reaches electromechanical assist drive device including it Download PDFInfo
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- CN205086893U CN205086893U CN201520814907.1U CN201520814907U CN205086893U CN 205086893 U CN205086893 U CN 205086893U CN 201520814907 U CN201520814907 U CN 201520814907U CN 205086893 U CN205086893 U CN 205086893U
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- brake
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- 230000035807 sensation Effects 0.000 title abstract description 6
- 239000012530 fluid Substances 0.000 claims abstract description 18
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- 238000013016 damping Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 4
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000000047 product Substances 0.000 description 13
- 230000006835 compression Effects 0.000 description 9
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- 238000004146 energy storage Methods 0.000 description 9
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- 238000006243 chemical reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
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- 230000001133 acceleration Effects 0.000 description 1
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Abstract
The utility model provides a brake pedal sensation simulator reaches electromechanical assist drive device including it, it includes: hollow shell body, the vice jar of braking inlays to be established in the shell body, the mid portion of a tip of the vice jar of braking is equipped with the ejector pin, the tip pass through return spring with the internal face of shell body is connected, vice jar piston sets up in the vice jar of braking to through elastomeric element with the vice inside wall of cylinder of braking is connected, be equipped with pedal push rod on the vice jar piston, the brake fluid collector sets up on the outer terminal surface of shell body, and surround the cover and establish around another tip of the vice jar of braking, brake fluid adjusting device sets up the outside of shell body, and be connected to in the vice jar of braking. Electromechanical assist drive device includes as above brake pedal sensation simulator. The utility model discloses brake pedal sensation simulator reaches electromechanical assist drive device including it compact structure, be favorable to miniaturizing and integrating of product.
Description
Technical field
The utility model relates to brake system of car field, particularly a kind of brake pedal feel simulator and comprise its dynamo-electric servomechanism.
Background technology
In automotive field brake system, orthodox car hydraulic brake system is primarily of brake pedal, vacuum booster, master brake cylinder and fluid reservoir, ABS/ESP, related sensor, brake piping, drg composition, and wherein vacuum servo relies on the air inlet vacuum source of driving engine or other vacuum pump for brake system to provide power-assisted.In vacuum booster and brake master cylinder assembly, brake pedal force is directly delivered to master brake cylinder through pedal push rod and push rod, promote brake master cylinder piston and produce brake fluid pressure together with the brake boost that vacuum booster produces, the transmission of power is directly transmitted by mechanical mechanism.
Along with the development of automotive technology, automotive technology is to wire control technology future development, throttle-by-wire (drive-by-wire), steering-by-wire (streeing-by-wire) and brake-by-wire (Break-by-wire) are progressively there is, and EHB (Electro-HydraulicBrake-by-wire) EHB is as staple product type a kind of in wire control technology, started to achieve significant progress from 1994, its structure is more tending towards variation.Because brake-by-wire technology replaces original mechanical drive with electric signal, On-line Control moves the treadle effort of brake pedal in system and master brake cylinder does not have direct relation, pedal sense is caused to die down, the spitting image of efp, in order to keep the pedal sense in EHB (comprise at present the most emerging part ebooster) product and traditional vehicle close, therefore in this series products, be mostly provided with pedal sense simulator, jointly form pedal simulator with pedal stroke sensor group.Its Main Function measures on the one hand the stroke of pedal and position, pedal acceleration/accel, is that electric signal passes to ECU by the conversion of motion of pedal; On the other hand carry out pedal sense simulation, pedal sense is kept or close to Conventional braking systems.
The topmost version of pedal simulator in this series products is that the secondary cylinder of braking or master brake cylinder add an energy storage product, similar structures in the product of market, jointly constitute pedal sense simulator by secondary brake cylinder and energy storage, energy storage is divided into upper and lower two chambeies by piston, epicoele is connected with the secondary cylinder of braking by pipeline, and cavity of resorption has spring (brakeless liquid).When braking, brake the brake fluid pressure produced in secondary cylinder and enter energy storage upper cavity by pipeline, by piston compression spring, hydraulic energy is converted into the potential energy of spring.Energy storage simulates brake wheel cylinder, brake secondary cylinder and simulate master brake cylinder, so just can keep or close to the brake pedal feel of conventional hydraulic brake system.
But this series products brakes secondary cylinder and energy storage adopts split-type structural, compares dispersion, be unfavorable for the miniaturization of product and integrated.In addition, brake the motion of secondary cylinder in this series products, energy storage geo-stationary, if so want by energy storage integrated series in transmission device, obviously its architectural feature is not too suitable.
Utility model content
The technical problems to be solved in the utility model is that the secondary cylinder of braking in order to overcome hydraulic braking system for automobile in prior art and energy storage adopt split-type structural, be unfavorable for product miniaturization and integrated defect, a kind of brake pedal feel simulator be provided and comprise its dynamo-electric servomechanism.
The utility model solves above-mentioned technical matters by following technical proposals: a kind of brake pedal feel simulator, and its feature is, it comprises:
The body skin of hollow;
Brake secondary cylinder, the secondary cylinder of described braking is embedded in described body skin, and the centre portion of an end of the secondary cylinder of described braking is provided with push rod, and described end is connected by the internal face of pull back spring with described body skin;
Secondary cylinder piston, described secondary cylinder piston is arranged in the secondary cylinder of described braking, and is connected with the secondary inside wall of cylinder of described braking by elastomeric element, and described secondary cylinder piston is provided with pedal push rod;
Braking liquid catcher, described braking liquid catcher is arranged on the outer face of described body skin, and around around the other end being set in the secondary cylinder of described braking.
Braking liquid setting device, described braking liquid setting device is arranged on the outside of described body skin, and is connected in the secondary cylinder of described braking.
Preferably, sealed by seal ring between described braking liquid catcher and the secondary cylinder of described braking, be bolted between described braking liquid catcher and described body skin.
Preferably, the outside of described braking liquid catcher is provided with an internal cavity, and on described braking liquid catcher, offer a catcher inner duct be communicated with described internal cavity, the secondary cylinder of described braking offers an overflow weir, described overflow weir is communicated with described catcher inner duct, for the braking liquid overflowed is drained to described internal cavity.
Preferably, described braking liquid setting device comprises check valve and damper, and described check valve and described damper are connected in parallel on the outside of the secondary cylinder of described braking by brake piping.
Preferably, described damper is a plate offering single hole.
Preferably, described damper is damping valve of damper.
Preferably, the centre portion of the outer tube wall of the secondary cylinder of described braking is provided with the groove of indent, and the length of described groove is more than or equal to the stroke of the secondary cylinder of described braking.
Preferably, sealing member is provided with between the outer wall of the secondary cylinder of described braking and the inwall of described body skin, make between described groove and described body skin, to form an annular seal space, the secondary cylinder of described braking offers a connecting tube, and described connecting tube is communicated with the inner chamber of described annular seal space and the secondary cylinder of described braking.
Preferably, be provided with inner covering between the secondary cylinder of described braking and described secondary cylinder piston, described inner covering is connected with the end cap of the secondary cylinder of described braking.
The utility model additionally provides a kind of dynamo-electric servomechanism, its feature is, described dynamo-electric servomechanism comprises brake pedal feel simulator as above, operation mechanism of pedal, pedal stroke simulator, work-saving device, master brake cylinder and fluid reservoir, described brake pedal feel simulator is connected between described work-saving device and described pedal stroke simulator, described pedal stroke simulator is connected with described operation mechanism of pedal, and described work-saving device is connected to described master brake cylinder and fluid reservoir.
Positive progressive effect of the present utility model is: the utility model brake pedal feel simulator and comprise its dynamo-electric servomechanism compact conformation, be conducive to the miniaturization of product and integrated.It, by the elastomeric element in the aforementioned inner chamber b of secondary cylinder piston compression and braking liquid, produces basic pedal sense, thus the damper increased improves the simulation of brake pedal feel, and check valve also solves fluid infusion problem in inner chamber b.
Accompanying drawing explanation
The above and other feature of the utility model, character and advantage are by more obvious by what become below in conjunction with the description of drawings and Examples, and Reference numeral identical in the accompanying drawings represents identical feature all the time, wherein:
Fig. 1 is the structural representation of the utility model brake pedal feel simulator.
Fig. 2 is the structural representation of the utility model brake pedal feel simulator China and foreign countries housing.
Fig. 3 is the structural representation one of damper in the utility model brake pedal feel simulator.
Fig. 4 is the structural representation two of damper in the utility model brake pedal feel simulator.
Fig. 5 is the structural representation of braking liquid catcher in the utility model brake pedal feel simulator.
Fig. 6 is the structural representation braking secondary cylinder in the utility model brake pedal feel simulator.
Fig. 7 is the structural representation of secondary cylinder piston in the utility model brake pedal feel simulator.
Fig. 8 is the initial condition schematic diagram of the utility model brake pedal feel simulator.
Fig. 9 is the firm compressive state schematic diagram of spring of the utility model brake pedal feel simulator.
Figure 10 is the compression limit view of the utility model brake pedal feel simulator.
Figure 11 is the schematic diagram of the dynamo-electric servomechanism of the utility model.
Detailed description of the invention
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent, below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is elaborated.
Set forth a lot of detail in the following description so that fully understand the utility model, but the utility model can also adopt other to be different from alternate manner described here to implement, therefore the utility model is not by the restriction of following public specific embodiment.
The utility model brake pedal feel simulator and the dynamo-electric servomechanism comprising it are mainly used in the pedal simulator (comprise pedal stroke simulator and pedal sense simulator, what the utility model related to is pedal sense simulator) of EHB (EHB) and similar products.Certainly, also can refer in the similar products mechanism in other field.
Fig. 1 is the structural representation of the utility model brake pedal feel simulator.As shown in Figure 1, in an embodiment of the present utility model, disclose a kind of brake pedal feel simulator, it comprise hollow body skin 10, brake secondary cylinder 20, secondary cylinder piston 40 and braking liquid catcher 30 and braking liquid setting device 60.Wherein, brake secondary cylinder 20 and be embedded in body skin 10, the centre portion braking an end of secondary cylinder 20 is provided with push rod 21, and described end is connected with the internal face 11 of body skin by pull back spring 12.Secondary cylinder piston 40 is arranged in the secondary cylinder 20 of braking, and is connected by the inwall of elastomeric element 22 with the secondary cylinder 20 of braking, and secondary cylinder piston 40 is provided with pedal push rod 50.Braking liquid catcher 30 is arranged on the outer face of body skin 10, and around be set in brake secondary cylinder 20 the other end around.In addition, braking liquid setting device 60 is arranged on the outside of body skin 10, and is connected in the secondary cylinder 20 of braking.
Here braking liquid setting device 60 preferably comprises check valve 62 and damper 63, and check valve 62 and damper 63 are connected in parallel on the outside of braking secondary cylinder 20 by brake piping 61, and are connected to fluid reservoir pipeline by pipeline 64.
Fig. 2 is the structural representation of the utility model brake pedal feel simulator China and foreign countries housing.As shown in Figure 2, body skin 10 is provided with pipe interface 13, is connected to check valve 62 and damper 63 by the brake piping 61 in braking liquid setting device 60, certainly, check valve 62 and damper 63 can be integrated on body skin 10.Pipeline 64 is connected with the fluid reservoir of brake system.
Fig. 3 is the structural representation one of damper in the utility model brake pedal feel simulator.Fig. 4 is the structural representation two of damper in the utility model brake pedal feel simulator.Especially, damper 63 has two kinds of versions as shown in Figure 3 and Figure 4 at least, and Figure 3 shows that a kind of simple single hole arrangements, damper 63 is set to the plate 631 that offers single hole 632, the aperture of single hole 632 is very little.Figure 4 shows that a kind of structure of similar damping valve of damper 633.The simple cost of structure shown in Fig. 3 is low, but machine adds difficulty greatly, and control accuracy requires high, and unadjustable.But the infrastructure cost shown in Fig. 4 is high, control accuracy can be slightly low, and by regulating adjustment pad to change its damping size.Certainly, damper 63 can also be set to other various ways, is not limited to above-mentioned citing.
Fig. 5 is the structural representation of braking liquid catcher in the utility model brake pedal feel simulator.As shown in Figure 5, the inside face of braking liquid catcher 30 itself is consistent with the inner surface diameter of body skin 10, and braking liquid catcher 30 and braking between secondary cylinder 20 is sealed by seal ring 31, and connected together by bolt or other modes between braking liquid catcher 30 with body skin 10.An internal cavity e is provided with, for collecting the braking liquid of inner chamber a and exocoel c overflow in the secondary cylinder 20 of braking and secondary cylinder piston 40 axially reciprocating of braking secondary cylinder 20 in the outside of braking liquid catcher 30.Braking liquid catcher 30 is offered a catcher inner duct 32 be communicated with internal cavity e, the secondary cylinder 20 of braking offers an overflow weir 23, overflow weir 23 is communicated with catcher inner duct 32.Can be collected in internal cavity e by overflow weir 23 and catcher inner duct 32 like this.
After liquid level exceedes certain amount, liquid level signal can be passed to ECU (electronic control unit, not shown in the figures) by the level sensor 70 on braking liquid catcher 30.AIS is sent to chaufeur to do further process by ECU.Braking liquid catcher 30 mainly prevents the braking liquid revealed from entering driving compartment and affecting driving environment, and enables system send alerting signal in time when large amount of leakage.
Fig. 6 is the structural representation braking secondary cylinder in the utility model brake pedal feel simulator.As shown in Figure 6, the axially left side of braking secondary cylinder 20 is rigidly connected with push rod 21, be provided with the groove 26 (casting or machine add all can realize) of indent at the centre portion of outer tube wall of the secondary cylinder 20 of braking, the length L of groove 26 is more than or equal to the stroke l braking secondary cylinder 20, i.e. L >=l.Brake between the external wall of upper portion of secondary cylinder 20 and the inwall of body skin 10 and be provided with sealing member 24, brake between the bottom outer wall of secondary cylinder 20 and the inwall of body skin 10 and be provided with sealing member 25, make between groove 26 and body skin 10, to form an annular seal space c.The secondary cylinder 20 of braking offers a connecting tube 27, by connecting tube 27 communication seals chamber c and the inner chamber b braking secondary cylinder 20.The left side of braking secondary cylinder 20 is provided with a pull back spring 12, and the other end of pull back spring 12 is fixed on on the inwall 11 of body skin 10 one.Here pull back spring 12 can help to brake secondary cylinder 20 and complete return.
Fig. 7 is the structural representation of secondary cylinder piston in the utility model brake pedal feel simulator.As shown in Figure 7, secondary for braking cylinder 20 is divided into about a, b two inner chambers by secondary cylinder piston 40, have an elastomeric element 22 (such as spring) in inner chamber b and have braking liquid in normal circumstances lower inner cavity b, inner chamber a is connected with ambient atmosphere with the gap between the end cap 28 braking secondary cylinder 20 by pedal push rod 50.The inner covering 29 (can adopt rubber or Plastic material) braking secondary cylinder 20 is axially connected with the end cap 28 braking secondary cylinder 20 on right side in a chamber of the secondary cylinder 20 of braking, can adopt adhesion or other connection modes between the two.When secondary cylinder piston 40 is shifted to the right to end position, the inner covering 29 braking secondary cylinder 20 plays vibration isolation effect, thus avoids braking the secondary cylinder piston 40 of secondary cylinder 20 and end cap 28 rigid impact of the secondary cylinder 20 of braking, reduces noise with this.
In addition, secondary cylinder piston 40 is rigidly connected with pedal push rod 50.Pedal push rod 80 is connected by hinge (such as ball pivot or bearing pin) with pedal push rod 50, can swing up and down.Brake secondary cylinder 20 to slide axially along axis in the inner chamber d of body skin 10.Secondary cylinder piston 20 can slide axially together with pedal push rod 50 in the inner chamber a braking secondary cylinder 20 and inner chamber b.
Fig. 8 is the initial condition schematic diagram of the utility model brake pedal feel simulator.Fig. 9 is the firm compressive state schematic diagram of spring of the utility model brake pedal feel simulator.Figure 10 is the compression limit view of the utility model brake pedal feel simulator.
As shown in Fig. 8 to Figure 10, when braking secondary cylinder 20 and secondary cylinder piston 40 is all in initial position, brake pedal is stepped on downwards and is promoted pedal push rod 80, drive pedal push rod 50, secondary cylinder piston 40 elasticity of compression parts 22 (such as spring) deformation preliminary that moves to left sets up certain pedal reaction force.Meanwhile, due to the unidirectional cutoff effect of check valve 62, inner chamber c and inner chamber b form a relative airtight hydraulic cavities.But now, because the displacement of secondary cylinder piston 40 is very little, also do not set up enough hydraulic pressure, the thrust of pedal does not also overcome the friction force braking secondary cylinder 20, therefore brake secondary cylinder 20 and be not also and then moved to the left.
Along with pedal tramples the increase of the degree of depth, the braking liquid of secondary cylinder piston 20 constantly in elasticity of compression parts 22 and inner chamber b.Now, due to the unidirectional cutoff effect of check valve 62, the pressure of inner chamber b and inner chamber c and the recoil of spring power of elastomeric element 22 continue to increase, and promote the secondary cylinder 20 of braking and make axial motion (moving to left) and compression retracteding position spring 12 in the inner chamber d of body skin 10.Meanwhile, promote push rod 21 and move to left, and then the drive disk assembly on the left side can be promoted and master brake cylinder sets up brake fluid pressure.Meanwhile, the treadle effort fed back on brake pedal constantly increases, and pedal sense strengthens further, and this is consistent with the pedal sense trend of orthodox car.
In this motion process, if the inner chamber c that the outer groove not braking secondary cylinder 20 is formed, then the pipe interface 13 with body skin 10 disconnects by the connecting line 27 braking secondary cylinder 20.The effect of inner chamber c is exactly ensure that the braking liquid of the secondary cylinder 20 of braking inner chamber b in axial movement keeps being connected with outside by inner chamber c.
If do not have damper 63, even if the pipe interface 13 of inner chamber b and body skin 10, pipeline 61 are communicated with, but due to the unidirectional cutoff effect of check valve 62, inner chamber b, inner chamber c also will be and the cavity of external environment.Although braking liquid has certain compression deflection characteristics, the rigidity of whole inner chamber b and inner chamber c is very large, the limited deformation of hydraulic pressure, thus the sensation be reacted on brake pedal will be very stiff (sensation that namely pedal is hard).And there is the factors such as the distortion of brake hose, very long hydraulic tubing, the distortion of brake caliper, the distortion of slipper in conventional hydraulic brake system and cause whole hydraulic efficiency pressure system and have certain deflection but not pure rigidity.On the other hand, the braking liquid in conventional hydraulic flows through a lot of valve systems and pipeline, there is certain damping force characteristics.In order to simulate this hydraulic environment characteristic, in the design of this pedal sense simulator, adding damper 63 simulate this pedal sense of conventional hydraulic brake system further.
When after loosen the brake, due to the antagonistic force of hydraulic pressure in elastomeric element 22 and inner chamber b, secondary cylinder piston 40 times will promoted just, move right.Brake secondary cylinder 20 then pull back spring 12 effect next time just.
In the process that secondary cylinder piston 40 compresses, have partial brake liquid to flow back in fluid reservoir through damper 63, the braking liquid in inner chamber b and inner chamber c is compared with few during initial position, and returning timing needs to supplement in time.And if supplemented by damper 63 again, because shock damping action (hydraulic damping have certain delayed) is difficult to be supplemented timely.For this reason, reduce to a certain extent at the hydraulic pressure as inner chamber b and inner chamber c, check valve 63 is opened, and brake secondary cylinder 20 and secondary cylinder piston 40 and be returned to initial position as shown in Figure 8, inner chamber b and inner chamber c also supplements enough brakings liquid from fluid reservoir.
Figure 11 is the schematic diagram of the dynamo-electric servomechanism of the utility model.As shown in figure 11, the utility model additionally provides a kind of dynamo-electric servomechanism, described dynamo-electric servomechanism comprises brake pedal feel simulator 100 as above, operation mechanism of pedal 300, pedal stroke simulator 200, work-saving device 400, master brake cylinder and fluid reservoir 500, brake pedal feel simulator 100 is connected between work-saving device 400 and pedal stroke simulator 200, and pedal stroke simulator 200 is connected with operation mechanism of pedal 300, work-saving device 400 is connected to master brake cylinder and fluid reservoir 500.
In sum, the utility model brake pedal feel simulator and comprise its dynamo-electric servomechanism this by the elastomeric element in the aforementioned inner chamber b of secondary cylinder piston compression and braking liquid, produce basic pedal sense, thus the damper increased improves the simulation of brake pedal feel, check valve also solves fluid infusion problem in inner chamber b.
Although the foregoing describe detailed description of the invention of the present utility model, it will be understood by those of skill in the art that these are only casehistorys, protection domain of the present utility model is defined by the appended claims.Those skilled in the art, under the prerequisite not deviating from principle of the present utility model and essence, can make various changes or modifications to these embodiments, but these change and amendment all falls into protection domain of the present utility model.
Claims (10)
1. a brake pedal feel simulator, is characterized in that, it comprises:
The body skin of hollow;
Brake secondary cylinder, the secondary cylinder of described braking is embedded in described body skin, and the centre portion of an end of the secondary cylinder of described braking is provided with push rod, and described end is connected by the internal face of pull back spring with described body skin;
Secondary cylinder piston, described secondary cylinder piston is arranged in the secondary cylinder of described braking, and is connected with the secondary inside wall of cylinder of described braking by elastomeric element, and described secondary cylinder piston is provided with pedal push rod;
Braking liquid catcher, described braking liquid catcher is arranged on the outer face of described body skin, and around around the other end being set in the secondary cylinder of described braking;
Braking liquid setting device, described braking liquid setting device is arranged on the outside of described body skin, and is connected in the secondary cylinder of described braking.
2. brake pedal feel simulator as claimed in claim 1, is characterized in that, is sealed, be bolted between described braking liquid catcher and described body skin between described braking liquid catcher and the secondary cylinder of described braking by seal ring.
3. brake pedal feel simulator as claimed in claim 2, it is characterized in that, the outside of described braking liquid catcher is provided with an internal cavity, and on described braking liquid catcher, offer a catcher inner duct be communicated with described internal cavity, the secondary cylinder of described braking offers an overflow weir, described overflow weir is communicated with described catcher inner duct, for the braking liquid overflowed is drained to described internal cavity.
4. brake pedal feel simulator as claimed in claim 1, it is characterized in that, described braking liquid setting device comprises check valve and damper, and described check valve and described damper are connected in parallel on the outside of the secondary cylinder of described braking by brake piping.
5. brake pedal feel simulator as claimed in claim 4, it is characterized in that, described damper is a plate offering single hole.
6. brake pedal feel simulator as claimed in claim 4, it is characterized in that, described damper is damping valve of damper.
7. brake pedal feel simulator as claimed in claim 1, it is characterized in that, the centre portion of the outer tube wall of the secondary cylinder of described braking is provided with the groove of indent, and the length of described groove is more than or equal to the stroke of the secondary cylinder of described braking.
8. brake pedal feel simulator as claimed in claim 7, it is characterized in that, sealing member is provided with between the outer wall of the secondary cylinder of described braking and the inwall of described body skin, make between described groove and described body skin, to form an annular seal space, the secondary cylinder of described braking offers a connecting tube, and described connecting tube is communicated with the inner chamber of described annular seal space and the secondary cylinder of described braking.
9. brake pedal feel simulator as claimed in claim 1, it is characterized in that, be provided with inner covering between the secondary cylinder of described braking and described secondary cylinder piston, described inner covering is connected with the end cap of the secondary cylinder of described braking.
10. a dynamo-electric servomechanism, it is characterized in that, described dynamo-electric servomechanism comprises brake pedal feel simulator, operation mechanism of pedal, pedal stroke simulator, work-saving device, master brake cylinder and fluid reservoir as above described in claim 1-9 any one, described brake pedal feel simulator is connected between described work-saving device and described pedal stroke simulator, described pedal stroke simulator is connected with described operation mechanism of pedal, and described work-saving device is connected to described master brake cylinder and fluid reservoir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520814907.1U CN205086893U (en) | 2015-10-20 | 2015-10-20 | Brake pedal sensation simulator reaches electromechanical assist drive device including it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520814907.1U CN205086893U (en) | 2015-10-20 | 2015-10-20 | Brake pedal sensation simulator reaches electromechanical assist drive device including it |
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| Publication Number | Publication Date |
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| CN205086893U true CN205086893U (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520814907.1U Expired - Fee Related CN205086893U (en) | 2015-10-20 | 2015-10-20 | Brake pedal sensation simulator reaches electromechanical assist drive device including it |
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| CN (1) | CN205086893U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10099670B2 (en) | 2016-12-14 | 2018-10-16 | Robert Bosch Gmbh | Vehicle braking system and method |
| CN112537283A (en) * | 2020-12-23 | 2021-03-23 | 万向钱潮股份有限公司 | Electronic brake booster pedal feel simulator |
| CN116968695A (en) * | 2023-09-21 | 2023-10-31 | 宁波赛福汽车制动有限公司 | Pedal simulator |
-
2015
- 2015-10-20 CN CN201520814907.1U patent/CN205086893U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10099670B2 (en) | 2016-12-14 | 2018-10-16 | Robert Bosch Gmbh | Vehicle braking system and method |
| CN112537283A (en) * | 2020-12-23 | 2021-03-23 | 万向钱潮股份有限公司 | Electronic brake booster pedal feel simulator |
| CN116968695A (en) * | 2023-09-21 | 2023-10-31 | 宁波赛福汽车制动有限公司 | Pedal simulator |
| CN116968695B (en) * | 2023-09-21 | 2023-12-15 | 宁波赛福汽车制动有限公司 | Pedal simulator |
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| CF01 | Termination of patent right due to non-payment of annual fee |