CN203637813U - Wheel speed sensing device, induction unit thereof and vehicle with wheel speed sensing device - Google Patents
Wheel speed sensing device, induction unit thereof and vehicle with wheel speed sensing device Download PDFInfo
- Publication number
- CN203637813U CN203637813U CN201320881597.6U CN201320881597U CN203637813U CN 203637813 U CN203637813 U CN 203637813U CN 201320881597 U CN201320881597 U CN 201320881597U CN 203637813 U CN203637813 U CN 203637813U
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- Prior art keywords
- wheel
- sensing device
- wheel speed
- speed sensing
- magnetic field
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- Expired - Lifetime
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- 230000006698 induction Effects 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
- G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
- G01P3/487—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by rotating magnets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/443—Devices characterised by the use of electric or magnetic means for measuring angular speed mounted in bearings
Abstract
The utility model discloses a wheel speed sensing device, an induction unit of the wheel speed sensing device and a vehicle with the wheel speed sensing device. The wheel speed sensing device is arranged on a wheel of the vehicle, and used for detecting the wheel speed of the vehicle in real time, the wheel comprises a hub and a screw rod penetrating through the hub, the induction unit of the wheel speed sensing device comprises a fixed piece and an induction circuit board, the fixed piece is fixed to the screw rod of the wheel, an induction piece is arranged on the induction circuit board, the induction circuit board is fixed to the fixed piece, and the extending direction of the induction circuit board is approximately perpendicular to the center shaft of the hub. The wheel speed sensing device is more precise in detecting result, simple in structure and convenient to mount, and mounting work time and mounting materials are saved.
Description
Technical field
The application relates to a kind of wheel speed sensing device and sensing unit thereof and uses the vehicle of this wheel speed sensing device.
Background technology
Vehicle is in the time of emergency brake, and braking force is excessive, and locking phenomenon easily occurs wheel.Therefore, increasing vehicle uses anti-lock device, to improve safety and the manipulation ability of electric riding vehicle, reduces the accident of electric riding vehicle.
Wheel speed sensors in anti-lock device is used for detecting in real time the speed of wheel, and the signal detecting is transferred to the electronic control unit of anti-lock device, electronic control unit carries out logic judgement and analyzes and calculated these signals, there is locking tendency once identification wheel, reduce in time the braking force on locking wheel, thereby prevent that locking phenomenon from appearring in wheel, guarantee that vehicle has good riding stability in braking, and avoid occurring traffic accident.
The mounting means of wheel speed sensors directly affects the accuracy of wheel speed sensors detection signal.Taking electric riding vehicle as example, as No. 2009255826Ath, Japanese patent application disclose, for wheel speed sensors is installed on electric riding vehicle, its way is: first wheel speed sensors is installed on a support, then this support is installed on the wheel hub of wheel of vehicle.Therefore, when wheel speed sensors is installed, need an additional support connection procedure, cause installation process complicated, the production cycle is long, and productive costs is high.
Utility model content
The application's object is to overcome the deficiency of existing technology, a kind of wheel speed sensing device and sensing unit thereof is provided and uses the vehicle of this wheel speed sensing device, and it is simple in structure and easy for installation.
For realizing this object, the application provides a kind of sensing unit of wheel speed sensing device in one aspect, be installed on the wheel of vehicle, for detecting in real time the wheel velocity of vehicle, wheel comprises wheel hub and runs through the screw rod of wheel hub, the sensing unit of described wheel speed sensing device comprises: connecting element, is fixed on the described screw rod of described wheel; And sensor circuit plate, on it, being provided with induction pieces, described sensor circuit plate is fixed on described connecting element, and the bearing of trend of described sensor circuit plate is approximately perpendicular to the center shaft of described wheel hub.
In the sensing unit of described wheel speed sensing device, alternatively, described connecting element comprises body and resettlement section, and described resettlement section is extended and extended along the direction of the center shaft that is approximately perpendicular to described wheel hub from described body, in order to accommodate described sensor circuit plate.
In the sensing unit of described wheel speed sensing device, alternatively, described sensor circuit plate mode fixing by holding, that stickup is fixing, screw is fixed or other are suitable is fixed in described resettlement section.
In the sensing unit of described wheel speed sensing device, alternatively, described connecting element comprises pipe portion, and in order to the sensing unit of described wheel speed sensing device is fixed on described screw rod, described body is run through in described pipe portion, and described pipe portion and described body are integrally formed.
In the sensing unit of described wheel speed sensing device, alternatively, described connecting element comprises pipe portion, in order to the sensing unit of described wheel speed sensing device is fixed on described screw rod, described pipe portion is the sleeve pipe forming separately, and described body is provided with the connecting pipe coordinating with described sleeve pipe.
In the sensing unit of described wheel speed sensing device, alternatively, described sleeve pipe comprises binding end and boss end, described binding end and described connecting pipe interference fit, and described boss end is in order to support the end of described connecting pipe.
In the sensing unit of described wheel speed sensing device, alternatively, described pipe portion is used identical or different material to make with body.
In the sensing unit of described wheel speed sensing device, alternatively, described sleeve pipe is closely enclosed within on described screw rod by the mode of interference fit.
The application provides a kind of wheel speed sensing device on the other hand at it, be installed on the wheel of vehicle, for detecting in real time the wheel velocity of vehicle, wheel comprises wheel hub and runs through the screw rod of wheel hub, described wheel speed sensing device comprises: magnetic field generation unit, be fixed on wheel hub and with wheel hub and rotate, described magnetic field generation unit comprises magnetic field generating member, and the bearing of trend of described magnetic field generating member is approximately perpendicular to the center shaft setting of wheel hub; And the sensing unit of foregoing wheel speed sensing device.
In described wheel speed sensing device, alternatively, described magnetic field generation unit comprise one be fixed on wheel hub around portion and by around portion to hub axis extend supporting part, described magnetic field generating member is arranged on supporting part.
In described wheel speed sensing device, alternatively, described magnetic field generating member is covered by the body cover of described sensing unit, and relative with the described sensor circuit plate that is fixed on described body, in order to rotate and to be detected by described induction pieces relative to described sensor circuit plate.
The application provides a kind of vehicle on the other hand at it, comprising: wheel, comprises wheel hub and the screw rod that runs through wheel hub; And foregoing wheel speed sensing device.
The magnetic field generating member of the magnetic field generation unit of the application's wheel speed sensing device and the induction pieces of sensor circuit plate are all approximately perpendicular to the center shaft setting of wheel hub, utilize such setting, axial tolerance is little, and can obtain the air gap between the magnetic field generating member of more stable magnetic field generation unit and the induction pieces of sensor circuit plate, be that spacing between the two is more stable, reduce the accuracy requirement to product size, make the testing result of the application's wheel speed sensing device more accurate simultaneously.
The application's wheel speed sensing device is simple in structure, and the installation of the application's wheel speed sensing device utilizes the existing structure of the wheel nave of vehicle, does not need additionally to use mounting bracket, has advantages of saving installation work-hour easy for installation and mounting material.
Brief description of the drawings
The application's aforementioned and other side will more completely be understood and be understood by the detailed introduction done with reference to the accompanying drawings, in the accompanying drawings:
Fig. 1 illustrates a kind of generalized section of wheel nave of vehicle, is provided with according to the wheel speed sensing device of a kind of embodiments possible of the application on it.
Fig. 2 illustrates the schematic perspective view of the wheel speed sensing device shown in Fig. 1.
Fig. 3 illustrates the perspective exploded view of the wheel speed sensing device shown in Fig. 1.
Fig. 4 illustrates the exploded perspective view of the connecting element of the wheel speed sensing device shown in Fig. 1.
Detailed description of the invention
Below the car speed sensing device to the application is described.
Referring to figs. 1 through Fig. 4, for the application's wheel speed sensing device is installed on the wheel of vehicle, for detecting in real time the wheel velocity of vehicle.The applicable vehicle of the application's wheel speed sensing device comprises automobile, motor bike, motor-tricycle, Electrical Bicycle, battery-operated motor cycle, electro-tricycle, Electric Scooter etc.Wheel comprises wheel hub 70, run through the screw rod 73 of wheel hub, be arranged on bearing 72 between wheel hub 70 and screw rod 73, be fixed on bumper 75 and nut 74 on screw rod 73.Wheel hub 70 is provided with wheel hub boss 71, and bearing 72 concentric locking collars are located between wheel hub boss 71 and screw rod 73, makes the center shaft rotation of wheel hub 70 around screw rod 73.The application's wheel speed sensing device comprises sensing unit and magnetic field generation unit.Sensing unit comprises connecting element and sensor circuit plate 21, and wherein sensor circuit plate 21 is fixed on connecting element, and the bearing of trend of sensor circuit plate 21 is approximately perpendicular to the center shaft of wheel hub 70.
Connecting element comprises body 110, resettlement section 111 and pipe portion.Body 110 is roughly umbrella, and resettlement section 111 is extended and extended along the direction that is approximately perpendicular to wheel hub center shaft from body 110, forms accepting groove 112.Body 110 is run through in pipe portion, in order to sensing unit is fixed on screw rod 73.In the present embodiment, pipe portion is the sleeve pipe 12 arranging separately, and body 110 is provided with the connecting pipe 113 coordinating with sleeve pipe 12, and connecting pipe 113 runs through the middle part that is arranged on body 110.Sleeve pipe 12, in order to be closely enclosed within on screw rod 73, includes binding end 121 and boss end 122, binding end 121 and connecting pipe 113 interference fit, and boss end 122, in order to support the end of connecting pipe 113, closely cooperates sleeve pipe 12 and body 110.After sleeve pipe 12 is enclosed within on screw rod 73, make body 110 not make radial rotating or to move axially with respect to sleeve pipe 12 and screw rod 73.
The manufactured materials of pipe portion and body 110 can be similar and different, and the two moulding separately also can be one-body molded.In the present embodiment, pipe portion (being sleeve pipe 12) is used respectively the independent moulding of different materials with body 110, then fits together.For example sleeve pipe 12 is made of metal, and body 110 is made of plastics, and then the two is set in together, or utilizes injection molding that sleeve pipe 12 and body 110 are combined.In other embodiments, pipe portion is identical with the manufactured materials of body 110, is plastics, and the two is one-body molded, thereby can omit number of assembling steps.For example, pipe portion can be the connecting pipe 113 being formed directly on body 110, and this connecting pipe 113 is directly closely enclosed within on screw rod 73, makes body 110 not make radial rotating or to move axially with respect to screw rod 73.
On this sensor circuit plate 21, be provided with induction pieces 22, sensor circuit plate 21 is fixed in the accepting groove 112 of body 110, and the bearing of trend of the induction pieces 22 of sensor circuit plate 21 is approximately perpendicular to the center shaft setting of wheel hub 70.Sensor circuit plate 21 can mode fixing by holding, that stickup is fixing, screw is fixed or other are suitable be fixed in accepting groove 112.
This magnetic field generation unit comprise be fixed on wheel hub boss 71 around portion 31, by around portion 31 to wheel hub boss 71 axle center extend supporting part 32 and magnetic field generating member (not shown).In the present embodiment, magnetic field generating member is arranged on supporting part 32, and the magnetic field generating member of magnetic field generation unit is approximately perpendicular to the center shaft setting of wheel hub 70.After assembling, this magnetic field generating member is covered by body 110 cover, and with to be fixed on sensor circuit plate 21 in the accepting groove 112 of body 110 relative, can rotate and sensed 22 detecting with respect to this sensor circuit plate 21.
The extending axially along wheel hub boss 71 around portion 31 of this magnetic field generation unit, and be configured to be applicable to closely cooperating with wheel hub boss 71 around portion 31, make can not make radial rotating or move axially with respect to wheel hub boss 71 around portion 31, supporting part 32 be along the end face that radially extends and be close to wheel hub boss 71 of wheel hub boss 71.
When assembling, bearing 72 concentric locking collars are located between wheel hub boss 71 and screw rod 73, magnetic field generation unit is fixed on wheel hub boss 71 in the mode of closely cooperating, the binding end 121 of sleeve pipe 12 inserts the connecting pipe 113 of body 110 with one heart, sensor circuit plate 21 is fixed in the accepting groove 112 of body 110; Then sleeve pipe 12 is closely enclosed within on screw rod 73 by the mode of interference fit, makes the magnetic field generating member of sensor circuit plate 21 near magnetic field generation unit; And rear shock absorber 75 is fixed on screw rod 73, make boss end 122 ends of bumper 75 against sleeve pipe 12, make the two ends of sleeve pipe 12 support respectively bearing 72 and bumper 75, bearing 72 and bumper 75 are fixed on sleeve pipe 12 extruding therebetween; Finally utilize nut 74 fixing, make the sensing unit of wheel speed sensing device cannot rotate or move, be that sensor circuit plate 21 cannot rotate or move, and wheel hub 70 can see through bearing 72 rotations and drive this magnetic field generation unit to rotate simultaneously, i.e. the rotation of the magnetic field generating member with moving field generation unit.
In the time of Vehicle Driving Cycle, this wheel hub 70 drives this magnetic field generation unit to rotate, this magnetic field generating member and then rotates and the magnetic field of generation alternation, the induction pieces 22 of the sensor circuit plate 21 that cannot rotate can be subject to the effect of alternating magnetic field, produce sensor circuit, thereby learn the velocity of rotation of this magnetic field generating member according to faradic variation, calculate the moving velocity of vehicle.The application's wheel speed sensing device also comprises transmission line 6, is electrically connected, in order to the detection signal of wheel speed sensing device is transferred to the electronic control unit of vehicle with sensor circuit plate 21.
In the present embodiment, the induction pieces 22 of the magnetic field generating member of magnetic field generation unit and sensor circuit plate 21 is all approximately perpendicular to the center shaft setting of wheel hub 70, utilize such setting, axial tolerance is little, and can obtain the air gap between the magnetic field generating member of more stable magnetic field generation unit and the induction pieces 22 of sensor circuit plate 21, be that spacing between the two is more stable, reduce the accuracy requirement to product size, make the testing result of the application's wheel speed sensing device more accurate simultaneously.
In other embodiments, the center shaft that is parallel to body 110 in order to accommodate the resettlement section 111 of sensor circuit plate 21 extends, correspondingly, the magnetic field generating member of magnetic field generation unit is fixed on around in portion 31, that is to say, the magnetic field generating member of sensor circuit plate 21 and magnetic field generation unit is all parallel to the center shaft of wheel hub 70.Once the radius of body 110 is definite, the distance between sensor circuit plate 21 and the magnetic field generating member of magnetic field generation unit is just difficult to adjust.Therefore sensor circuit plate 21 and the magnetic field generating member of magnetic field generation unit are all arranged to the mode of the center shaft that is parallel to wheel hub 70, axial tolerance is larger, air gap between the magnetic field generating member of controlling magnetic field generation unit and the induction pieces 22 of sensor circuit plate 21, high to the accuracy requirement of product size easily.
The application's wheel speed sensing device is simple in structure, and the installation of the application's wheel speed sensing device utilizes the existing structure of the wheel nave of vehicle, does not need additionally to use mounting bracket, has advantages of saving installation work-hour easy for installation and mounting material.
Although show and described the application based on specific embodiment, the application is not restricted to shown details.On the contrary, in claim and be equal in the scope of replacement, the application's various details can be transformed.
Claims (12)
1. a sensing unit for wheel speed sensing device, is installed on the wheel of vehicle, and for detecting in real time the wheel velocity of vehicle, wheel comprises wheel hub and the screw rod that runs through wheel hub, it is characterized in that, the sensing unit of described wheel speed sensing device comprises:
Connecting element, is fixed on the described screw rod of described wheel; And
Sensor circuit plate, is provided with induction pieces on it, described sensor circuit plate is fixed on described connecting element, and the bearing of trend of described sensor circuit plate is approximately perpendicular to the center shaft of described wheel hub.
2. the sensing unit of wheel speed sensing device as claimed in claim 1, it is characterized in that, described connecting element comprises body and resettlement section, and described resettlement section is extended and extended along the direction of the center shaft that is approximately perpendicular to described wheel hub from described body, in order to accommodate described sensor circuit plate.
3. the sensing unit of wheel speed sensing device as claimed in claim 2, is characterized in that, described sensor circuit plate mode fixing by holding, that stickup is fixing, screw is fixed or other are suitable is fixed in described resettlement section.
4. the sensing unit of wheel speed sensing device as claimed in claim 2, it is characterized in that, described connecting element comprises pipe portion, in order to the sensing unit of described wheel speed sensing device is fixed on described screw rod, described body is run through in described pipe portion, and described pipe portion and described body are integrally formed.
5. the sensing unit of wheel speed sensing device as claimed in claim 2, it is characterized in that, described connecting element comprises pipe portion, in order to the sensing unit of described wheel speed sensing device is fixed on described screw rod, described pipe portion is the sleeve pipe forming separately, and described body is provided with the connecting pipe coordinating with described sleeve pipe.
6. the sensing unit of wheel speed sensing device as claimed in claim 5, is characterized in that, described sleeve pipe comprises binding end and boss end, described binding end and described connecting pipe interference fit, and described boss end is in order to support the end of described connecting pipe.
7. the sensing unit of the wheel speed sensing device as described in claim 5 or 6, is characterized in that, described pipe portion and body use identical or different material to make.
8. the sensing unit of the wheel speed sensing device as described in claim 5 or 6, is characterized in that, described sleeve pipe is closely enclosed within on described screw rod by the mode of interference fit.
9. a wheel speed sensing device, is installed on the wheel of vehicle, and for detecting in real time the wheel velocity of vehicle, wheel comprises wheel hub and the screw rod that runs through wheel hub, it is characterized in that, described wheel speed sensing device comprises:
Magnetic field generation unit, is fixed on wheel hub and with wheel hub and rotates, and described magnetic field generation unit comprises magnetic field generating member, and the bearing of trend of described magnetic field generating member is approximately perpendicular to the center shaft setting of wheel hub; And
The sensing unit of the wheel speed sensing device as described in any one in claim 1-8.
10. wheel speed sensing device as claimed in claim 9, is characterized in that, described magnetic field generation unit comprise one be fixed on wheel hub around portion and by around portion to hub axis extend supporting part, described magnetic field generating member is arranged on supporting part.
11. wheel speed sensing devices as claimed in claim 9, it is characterized in that, described magnetic field generating member is covered by the body cover of described sensing unit, and relative with the described sensor circuit plate that is fixed on described body, in order to rotate and to be detected by described induction pieces relative to described sensor circuit plate.
12. 1 kinds of vehicles, is characterized in that, comprising:
Wheel, comprises wheel hub and the screw rod that runs through wheel hub; And
Wheel speed sensing device as described in any one in claim 9-11.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320881597.6U CN203637813U (en) | 2013-12-30 | 2013-12-30 | Wheel speed sensing device, induction unit thereof and vehicle with wheel speed sensing device |
| PCT/CN2014/095104 WO2015101219A1 (en) | 2013-12-30 | 2014-12-26 | Wheel speed sensor device, sensor unit thereof, and vehicle using the wheel speed sensor device |
| KR2020167000041U KR20160003491U (en) | 2013-12-30 | 2014-12-26 | Wheel speed sensor device, sensor unit thereof, and vehicle using the wheel speed sensor device |
| TW103223180U TWM501386U (en) | 2013-12-30 | 2014-12-29 | Wheel speed sensing device, sensing unit thereof and vehicle comprising the wheel speed sensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320881597.6U CN203637813U (en) | 2013-12-30 | 2013-12-30 | Wheel speed sensing device, induction unit thereof and vehicle with wheel speed sensing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203637813U true CN203637813U (en) | 2014-06-11 |
Family
ID=50869081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320881597.6U Expired - Lifetime CN203637813U (en) | 2013-12-30 | 2013-12-30 | Wheel speed sensing device, induction unit thereof and vehicle with wheel speed sensing device |
Country Status (4)
| Country | Link |
|---|---|
| KR (1) | KR20160003491U (en) |
| CN (1) | CN203637813U (en) |
| TW (1) | TWM501386U (en) |
| WO (1) | WO2015101219A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015101222A1 (en) * | 2013-12-31 | 2015-07-09 | 博世汽车部件(苏州)有限公司 | Wheel speed sensor and vehicle |
| WO2015101219A1 (en) * | 2013-12-30 | 2015-07-09 | 博世汽车部件(苏州)有限公司 | Wheel speed sensor device, sensor unit thereof, and vehicle using the wheel speed sensor device |
| US9901021B2 (en) | 2014-12-18 | 2018-02-27 | Deere & Company | Tactile guidance arrangement for vehicles |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090010745A (en) * | 2007-07-24 | 2009-01-30 | 주식회사 만도 | Mounting bolt for a vehicle |
| JP2012032329A (en) * | 2010-08-02 | 2012-02-16 | Ntn Corp | Wheel bearing device with rotation speed detector |
| DE102011004447A1 (en) * | 2011-02-21 | 2012-08-23 | Robert Bosch Gmbh | Sensor unit for a vehicle |
| CN102230942B (en) * | 2011-03-30 | 2012-08-15 | 上海耐思科技有限公司 | General fast-mounting wheel speed sensor and mounting method thereof |
| CN203637813U (en) * | 2013-12-30 | 2014-06-11 | 博世汽车部件(苏州)有限公司 | Wheel speed sensing device, induction unit thereof and vehicle with wheel speed sensing device |
| CN203643462U (en) * | 2013-12-31 | 2014-06-11 | 博世汽车部件(苏州)有限公司 | Wheel speed sensor and vehicle |
-
2013
- 2013-12-30 CN CN201320881597.6U patent/CN203637813U/en not_active Expired - Lifetime
-
2014
- 2014-12-26 KR KR2020167000041U patent/KR20160003491U/en not_active Application Discontinuation
- 2014-12-26 WO PCT/CN2014/095104 patent/WO2015101219A1/en active Application Filing
- 2014-12-29 TW TW103223180U patent/TWM501386U/en unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015101219A1 (en) * | 2013-12-30 | 2015-07-09 | 博世汽车部件(苏州)有限公司 | Wheel speed sensor device, sensor unit thereof, and vehicle using the wheel speed sensor device |
| WO2015101222A1 (en) * | 2013-12-31 | 2015-07-09 | 博世汽车部件(苏州)有限公司 | Wheel speed sensor and vehicle |
| US9901021B2 (en) | 2014-12-18 | 2018-02-27 | Deere & Company | Tactile guidance arrangement for vehicles |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20160003491U (en) | 2016-10-10 |
| TWM501386U (en) | 2015-05-21 |
| WO2015101219A1 (en) | 2015-07-09 |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |
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| CX01 | Expiry of patent term |