KR20080104439A - Automobile abs ton wheel sensor and manufacture method - Google Patents
Automobile abs ton wheel sensor and manufacture method Download PDFInfo
- Publication number
- KR20080104439A KR20080104439A KR1020070051213A KR20070051213A KR20080104439A KR 20080104439 A KR20080104439 A KR 20080104439A KR 1020070051213 A KR1020070051213 A KR 1020070051213A KR 20070051213 A KR20070051213 A KR 20070051213A KR 20080104439 A KR20080104439 A KR 20080104439A
- Authority
- KR
- South Korea
- Prior art keywords
- wheel sensor
- groove
- metal
- forming
- inner ring
- Prior art date
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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
- B60T8/17—Using electrical or electronic regulation means to control braking
- B60T8/176—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
- G01D5/2006—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils
- G01D5/2013—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils by a movable ferromagnetic element, e.g. a core
-
- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Regulating Braking Force (AREA)
Abstract
Description
1 is a cross-sectional view showing the configuration of a conventional tone wheel sensor
Figure 2 is a manufacturing process of the tone wheel sensor according to the present invention
Figure 3 is a perspective view of the tone wheel sensor according to the present invention
Figure 4 is a cross-sectional view of the tone wheel sensor according to the present invention
5 is an exemplary view showing a use state of the present invention
*** Description of the symbols for the main parts of the drawings ***
1: tone wheel sensor
2: inner ring
3: home
4: metal piece
5: space part
6: paddle
7: synthetic resin layer
The present invention relates to a car ABS wheel sensor and a method for manufacturing the same, and more particularly, an automobile configured to prevent the formation of scale due to foreign matter on the ABS wheel sensor and to reduce weight and reduce manufacturing costs. It relates to an ABS tone wheel sensor and a method of manufacturing the same.
As is well known, the anti-lock brake system (ABS) for automobiles allows the driver to smoothly operate the steering wheel by not locking the wheels completely under adverse conditions such as ice and rain. As a system for stopping a vehicle by a car, a tone wheel sensor that detects a rotation speed of a wheel is essential.
As described above, the tone wheel sensor for detecting the speed of the wheel in the ABS system of the vehicle is composed of a small serrated disc around the brake device inside the four wheels of the vehicle. The disc is also rotated at the same speed, and the sensor of four wheels is read by the sensor installed near the tone wheel, and the value is sent to the central computer (ecu), and the central computer continuously reads the rotation value and the wheel's rotation value. If this drops off or stops spinning, the brake pads that hold the wheels can be self-adjusted to provide the best conditions for braking.
In the ABS system for automobiles having the function as described above, the tone wheel sensor is composed of a
Since the ABS
The ABS wheel sensor for automobiles of the present invention for solving the above problems is configured to have a light weight and the same outer diameter of the metal piece and the groove is not stepped to solve the disadvantage of forming a scale by the foreign matter,
The purpose of the present invention is to provide a manufacturing method of the car ABS wheel sensor for automobile which can produce and supply the car ABS tone wheel sensor as described above in a simple process at a low cost. .
The ABS wheel sensor for automobiles of the present invention for achieving the above object forms an outer ring with a configuration in which the inner ring and the space portion, and the groove and the metal piece are alternately repeated with a metal plate, and alternately formed between the space portion and the metal piece. The groove is made up of non-magnetic synthetic resin,
As described above, the ABS wheel sensor for automobiles is formed by blanking and forming a metal plate, and put into an injection mold to produce a synthetic resin, which is manufactured according to the accompanying drawings. Looking at the embodiment in detail as follows.
2 is a manufacturing process diagram of the tone wheel sensor according to the present invention, Figure 3 is a perspective view showing a tone wheel sensor according to the present invention, Figure 4 is a cross-sectional view of the tone wheel sensor according to the present invention, Figure 5 is a use state of the present invention It is an exemplary diagram showing.
The ABS
A non-magnetic
The manufacturing method of the ABS wheel sensor for automobiles having the above configuration will be described in detail.
1st process Blanking Process
A blank wheel
2nd process Inner ring Molding process
The
3rd process home section Metal Forming process
The
4th process Outer ring forming process
The
5th process injection and Demolding Process
Through the first to fourth process, the
In addition to the manufacturing process of the ABS tone wheel sensor, the wheel sensor metal plate is formed by forming a hole, a metal piece and a groove in a metal sheet by a single blanking process, and forming an inner ring and an outer ring by a single forming process, and injection from an injection mold It is also possible to manufacture a tone wheel sensor.
Since the
In addition, since the
In addition, since the non-magnetic
As described above, the ABS wheel sensor for automobiles of the present invention is composed of a metal plate and a synthetic resin, thereby reducing the weight and contributing to the weight reduction of the automobile. By solving the malfunction of the tone wheel sensor, it is possible to provide more reliable information about the rotational speed of the wheel to the central computer, and it is also possible to produce and supply the car ABS tone wheel sensor for automobiles in a simple process at low cost. have.
Claims (2)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070051213A KR20080104439A (en) | 2007-05-28 | 2007-05-28 | Automobile abs ton wheel sensor and manufacture method |
PCT/KR2007/005839 WO2008146998A1 (en) | 2007-05-28 | 2007-11-20 | Automobile abs tone wheel sensor and manufacture method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070051213A KR20080104439A (en) | 2007-05-28 | 2007-05-28 | Automobile abs ton wheel sensor and manufacture method |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20080104439A true KR20080104439A (en) | 2008-12-03 |
Family
ID=40316839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070051213A KR20080104439A (en) | 2007-05-28 | 2007-05-28 | Automobile abs ton wheel sensor and manufacture method |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR20080104439A (en) |
WO (1) | WO2008146998A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101155616B1 (en) * | 2009-02-26 | 2012-06-13 | 송재환 | The manufacturing method and manufacturing apparatus of tone wheel for vehicle and the tone wheel for vehicle manufactured by method thereof |
KR101282498B1 (en) * | 2011-06-14 | 2013-07-04 | 정종필 | Sensor ring for anti-lock brake system and manufacturing method |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10837510B2 (en) | 2018-04-10 | 2020-11-17 | Bendix Spicer Foundation Brake Llc | Thermally isolated composite exciter ring |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0514210Y2 (en) * | 1985-04-04 | 1993-04-15 | ||
JP3050279B2 (en) * | 1995-10-30 | 2000-06-12 | サンコール株式会社 | Sensor ring |
KR19980046805U (en) * | 1996-12-28 | 1998-09-25 | 박병재 | Air bs sensor ring of car |
KR19980051029U (en) * | 1996-12-30 | 1998-10-07 | 박병재 | Car Tom Wheel |
KR20000008532U (en) * | 1998-10-22 | 2000-05-15 | 밍 루 | Wheel speed sensor |
-
2007
- 2007-05-28 KR KR1020070051213A patent/KR20080104439A/en not_active Application Discontinuation
- 2007-11-20 WO PCT/KR2007/005839 patent/WO2008146998A1/en active Application Filing
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101155616B1 (en) * | 2009-02-26 | 2012-06-13 | 송재환 | The manufacturing method and manufacturing apparatus of tone wheel for vehicle and the tone wheel for vehicle manufactured by method thereof |
KR101282498B1 (en) * | 2011-06-14 | 2013-07-04 | 정종필 | Sensor ring for anti-lock brake system and manufacturing method |
Also Published As
Publication number | Publication date |
---|---|
WO2008146998A1 (en) | 2008-12-04 |
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |