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KR20220090818A - Combination structure of pulse ring for abs brake system - Google Patents

Combination structure of pulse ring for abs brake system Download PDF

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Publication number
KR20220090818A
KR20220090818A KR1020200181708A KR20200181708A KR20220090818A KR 20220090818 A KR20220090818 A KR 20220090818A KR 1020200181708 A KR1020200181708 A KR 1020200181708A KR 20200181708 A KR20200181708 A KR 20200181708A KR 20220090818 A KR20220090818 A KR 20220090818A
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KR
South Korea
Prior art keywords
pulse ring
coupling
wheel hub
ring
pulse
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KR1020200181708A
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Korean (ko)
Inventor
유창희
하동진
노지호
김승엽
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상신브레이크주식회사
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Priority to KR1020200181708A priority Critical patent/KR20220090818A/en
Publication of KR20220090818A publication Critical patent/KR20220090818A/en

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    • 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
    • B60T8/321—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 deceleration
    • B60T8/329—Systems characterised by their speed sensor arrangements
    • 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
    • B60T8/1755—Brake regulation specially adapted to control the stability of the vehicle, e.g. taking into account yaw rate or transverse acceleration in a curve
    • 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
    • B60T2270/00—Further aspects of brake control systems not otherwise provided for
    • B60T2270/20—ASR control systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2304/00—Optimising design; Manufacturing; Testing
    • B60Y2304/05—Reducing production costs, e.g. by redesign
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/30—Sensors
    • B60Y2400/303—Speed sensors
    • B60Y2400/3032—Wheel speed sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/81—Braking systems

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Regulating Braking Force (AREA)

Abstract

본 발명은 ABS브레이크 시스템용 펄스링 결합구조에 관한 것으로, 차륜허브(10)의 연결관(12)에 펄스링(16)을 결합할 시 차륜허브(10)의 연결관(12) 외측단부에 빙둘러서 요입형성되는 걸림홈(14)과 펄스링(16)의 결합관(18) 내벽에 돌출형성되는 걸림돌부(20)(22)간 걸림에 의해 견고한 결합력을 유지하도록 구성하여 추가부품 없이 간단한 구성으로 차륜허브(10)에 펄스링(16)을 견고하게 결합고정해줄 수 있도록 한 것이다.The present invention relates to a pulse ring coupling structure for an ABS brake system. When the pulse ring 16 is coupled to the coupling pipe 12 of the wheel hub 10, the outer end of the coupling pipe 12 of the wheel hub 10 is It is configured to maintain a strong bonding force by the engagement between the locking groove 14, which is concave around, and the locking protrusions 20 and 22, which are formed protruding from the inner wall of the coupling pipe 18 of the pulse ring 16, so that it is simple without additional parts. The configuration is such that the pulse ring 16 can be firmly coupled and fixed to the wheel hub 10 .

Description

ABS브레이크 시스템용 펄스링 결합구조{COMBINATION STRUCTURE OF PULSE RING FOR ABS BRAKE SYSTEM}Pulse ring coupling structure for ABS brake system {COMBINATION STRUCTURE OF PULSE RING FOR ABS BRAKE SYSTEM}

본 발명은 ABS브레이크 시스템용 펄스링 결합구조에 관한 것으로서, 상세하게는 차륜허브에 대한 펄스링의 결합이 견고하게 이루어질 수 있도록 한 것이다.The present invention relates to a pulse ring coupling structure for an ABS brake system, and more particularly, to ensure that the coupling of the pulse ring to the wheel hub can be made firmly.

일반적으로 ABS브레이크 시스템은 차륜허브에 결합고정되는 펄스링에 약 40~100개의 홈을 형성하여 회전시 차륜속도센서가 펄스링이 갖는 홈의 고저차를 감지하여 ABS제어부에 신호를 전달하게 되면 ABS제어부는 차륜속도를 감지하여 ABS장치를 작동시켜주도록 구성된다.In general, the ABS brake system forms about 40 to 100 grooves on the pulse ring that is coupled and fixed to the wheel hub. is configured to operate the ABS system by sensing the wheel speed.

이러한 ABS브레이크 시스템 중 펄스링은 차륜허브에 일체로 형성해줄 수가 없어 별도로 제작된 펄스링을 차륜허브의 원통관 단부에 결합고정해주어야 한다.Among these ABS brake systems, the pulse ring cannot be formed integrally with the wheel hub, so a separately manufactured pulse ring must be coupled and fixed to the end of the cylindrical tube of the wheel hub.

따라서 대한민국 등록특허 10-0866595호 '에이비에스브레이크 시스템용 펄스링 및 그 제조방법' 및 대한민국 등록특허 10-1195467호 '에이비에스 스피드 센서용 임펄스 링 및 이것의 장착 구조'에서는 펄스링을 펄스형성부와 결합관으로 구성하여 상기 결합관에 차륜허브가 갖는 원통관의 단부를 긴밀히 결합고정해주도록 하고 있으나, 이러한 경우 차량의 운행 중 가해지는 진동에 의해 차륜허브로부터 펄스링이 쉽게 분리되어 ABS브레이크 시스템의 오작동에 의한 안전사고를 유발시킬 우려가 있다.Therefore, in Korean Patent No. 10-0866595 'Pulse ring for ABS brake system and manufacturing method thereof,' and Korean Patent Registration No. 10-1195467 'Impulse ring for ABS speed sensor and its mounting structure', the pulse ring is applied to a pulse forming unit. and a coupling pipe to tightly couple and fix the end of the cylindrical pipe of the wheel hub to the coupling pipe. There is a risk of causing a safety accident due to the malfunction of

그리고 미국 등록특허 제6,619,440 B2에서는 브레이크 디스크의 결합홈에 각기 접촉면과 스넵링홈 및 삽입부 등을 갖는 복수개의 레이디얼칼라를 돌출형성하여 플렌지에 복수개의 보스가 형성된 펄스링을 브레이크 디스크의 레이디칼라 사이에 결합하여 접촉면에 접촉되게 한 후 레이디칼라의 스넵링홈에 스프링고리를 결합하여 차량의 운행 중 가해지는 진동에 의한 펄스링의 분리를 방지해주도록 하고 있으나, 이는 브레이크 디스크에 펄스링을 결합고정해주기 위한 구조가 복잡할 뿐 아니라 추가되는 스프링고리로 인한 제조원가상승으로 제품의 가격경쟁력이 떨어지게 되고 또 조립상 어려움이 따르게 되는 등의 문제점이 있다.And in U.S. Patent No. 6,619,440 B2, a plurality of radial collars each having a contact surface, a snap ring groove and an insertion part are protruded into the coupling groove of the brake disk, and a pulse ring having a plurality of bosses formed on the flange is applied between the radial colors of the brake disk. After connecting to the contact surface, a spring ring is attached to the snap ring groove of the lady color to prevent separation of the pulse ring due to vibration applied while the vehicle is running, but this is done by coupling and fixing the pulse ring to the brake disc. Not only is the structure for the system complicated, but there are problems such as lowering the price competitiveness of the product due to an increase in manufacturing cost due to the added spring ring, and difficulties in assembly.

대한민국 등록특허 10-0866595호(2008. 10. 28. 등록)Republic of Korea Patent Registration No. 10-0866595 (Registered on October 28, 2008) 대한민국 등록특허 10-1195467호(2012. 10. 23. 등록)Republic of Korea Patent Registration No. 10-1195467 (Registered on October 23, 2012) 미국 등록특허 제6,619,440 B2(2003. 09. 16. 등록)US Patent No. 6,619,440 B2 (Registered on Sep. 16, 2003)

본 발명의 목적은 추가부품 없이도 차륜허브에 펄스링을 간단하고 견고하게 결합고정해줄 수가 있는 ABS브레이크 시스템용 펄스링 결합구조를 제공하는데 있다.An object of the present invention is to provide a pulse ring coupling structure for an ABS brake system capable of simply and securely coupling and fixing a pulse ring to a wheel hub without additional parts.

상기한 목적달성을 위한 본 발명 ABS브레이크 시스템용 펄스링 결합구조는 차륜허브의 연결관에 펄스링을 결합할 시 차륜허브의 연결관 외측단부에 빙둘러서 요입형성되는 걸림홈에 펄스링의 결합관 내벽에 돌출형성되는 걸림돌부가 결합되어 견고한 결합력을 유지하도록 구성함을 특징으로 한다.The pulse ring coupling structure for the ABS brake system of the present invention for achieving the above object is the coupling pipe of the pulse ring in the engaging groove formed by concaving around the outer end of the coupling pipe of the wheel hub when the pulse ring is coupled to the coupling pipe of the wheel hub. It is characterized in that it is configured to maintain a strong coupling force by coupling the locking protrusions protruding from the inner wall.

본 발명은 추가부품 없이 펄스링(16)을 차륜허브(10)의 연결관(12)에 간단하고 견고하게 결합고정해줄 수 있게 되므로 제작시 제조원가절감으로 제품의 가격경쟁력을 높여줄 수 있고, 펄스링(16)의 조립이 신속하고 용이하게 이루어질 수 있으며, 차량의 운행 중 가해지는 진동에도 차륜허브(10)로부터 펄스링(16)이 분리될 우려가 없어 ABS브레이크 시스템의 오작동에 의한 안전사고를 방지해줄 수가 있게 되는 등의 효과가 있다.The present invention can simply and firmly couple and fix the pulse ring 16 to the connecting pipe 12 of the wheel hub 10 without additional parts, so it is possible to increase the price competitiveness of the product by reducing the manufacturing cost during manufacturing, The assembly of the ring 16 can be made quickly and easily, and there is no risk of the pulse ring 16 being separated from the wheel hub 10 even when the vibration applied while the vehicle is driving, so safety accidents caused by malfunction of the ABS brake system are prevented. There are effects such as being able to prevent it.

도 1 : 본 발명의 사시도
도 2 : 본 발명의 분해사시도
도 3 : 본 발명의 다른 분해사시도
도 4 : 본 발명에 이용되는 펄스링의 정면구성도
도 5 : 본 발명에 이용되는 펄스링의 단면구성도
도 6 : 본 발명의 결합전을 나타낸 요부단면구성도
도 7 : 본 발명의 결합시를 나타낸 요부단면구성도1 : A perspective view of the present invention
2 : exploded perspective view of the present invention
Figure 3: Another exploded perspective view of the present invention
Figure 4: Front configuration diagram of the pulse ring used in the present invention
Figure 5: Cross-sectional configuration diagram of the pulse ring used in the present invention
Figure 6 : The main part sectional configuration diagram showing the combination before the present invention
7 : A main part cross-sectional configuration diagram showing the combination of the present invention

이하 본 발명의 이해를 돕기 위한 바람직한 실시예를 설명하기로 하며, 다만 하기의 실시예는 본 발명을 보다 쉽게 이해하기 위하여 제공되는 것일 뿐 실시예에 의해 본 발명의 내용이 한정되는 것은 아니다.Hereinafter, preferred examples will be described to help the understanding of the present invention, but the following examples are provided for easier understanding of the present invention, and the content of the present invention is not limited by the examples.

도 1은 본 발명의 사시도이고, 도 3은 본 발명의 다른 분해사시도로서, 본 발명 ABS브레이크 시스템용 펄스링 결합구조는 차륜허브(10)의 원통형 연결관(12) 외면에 걸림홈(14)을 빙둘러서 요입형성하고 또 펄스링(16)의 결합관(18) 내벽에는 걸림돌부(20)(22)를 돌출형성하여 차륜허브(10)의 연결관(12)에 펄스링(16)을 결합할 시 걸림홈(14)과 걸림돌부(20)(22)의 걸림에 의해 견고한 결합력을 유지하도록 구성된다.1 is a perspective view of the present invention, and FIG. 3 is another exploded perspective view of the present invention. The pulse ring coupling structure for the ABS brake system of the present invention is a locking groove 14 on the outer surface of the cylindrical connection pipe 12 of the wheel hub 10 The pulse ring 16 is formed in the connection pipe 12 of the wheel hub 10 by protruding the locking protrusions 20 and 22 on the inner wall of the coupling pipe 18 of the pulse ring 16. It is configured to maintain a strong coupling force by the engaging of the engaging groove 14 and the engaging protrusions 20 and 22 when combined.

한편 차륜허브(10)는 허브바디(24)로부터 원통형의 연결관(12)이 돌출형성되며, 걸림홈(14)은 상기 연결관(12)의 외측단부에 펄스링(16)이 갖는 걸림돌부(20)(22)를 수용할 수 있는 폭과 깊이를 갖도록 빙둘러서 요입형성된다.On the other hand, the wheel hub 10 has a cylindrical connecting pipe 12 protruding from the hub body 24 , and the engaging groove 14 is a stopping protrusion of the pulse ring 16 at the outer end of the connecting pipe 12 . (20) and (22) to have a width and depth that can accommodate the concavity is formed around the circle.

도 4는 본 발명에 이용되는 펄스링의 정면구성도이고, 도 5는 본 발명에 이용되는 펄스링의 단면구성도로서, 펄스링(16)은 펄스형성부(26)로부터 결합관(18)이 연장형성되고 또 상기 결합관(18) 입구에 만곡안내면(28)이 형성되며, 걸림돌부(20)(22)는 결합관(18) 내벽양측에 2개가 돌출형성된다.4 is a front configuration diagram of the pulse ring used in the present invention, Figure 5 is a cross-sectional configuration diagram of the pulse ring used in the present invention, the pulse ring 16 is a coupling tube 18 from the pulse forming unit 26 This extension is formed and a curved guide surface 28 is formed at the entrance of the coupling pipe 18, and two locking protrusions 20 and 22 are formed protruding from both sides of the inner wall of the coupling pipe 18.

또한 펄스링(16)이 갖는 걸림돌부(20)(22)는 펄스링(16)의 직경을 약180~200mm로 가정할 때, 각각 펄스링(16)의 중심으로부터 약15~35도 범위내의 길이(A)로 형성하고 또 결합관(18) 내벽으로부터 약0.3~0.7mm의 높이(B)로 돌출형성하여 차륜허브(10)에 대한 결합이 큰 힘들이지 않고 용이하게 이루어지도록 하면서 결합후 걸림홈(14)과 걸림돌부(20)(22)의 걸림이 견고하게 이루어지도록 구성된다.In addition, the locking protrusions 20 and 22 of the pulse ring 16 are within the range of about 15 to 35 degrees from the center of the pulse ring 16, respectively, assuming that the diameter of the pulse ring 16 is about 180 to 200 mm. It is formed in the length (A) and protruded from the inner wall of the coupling pipe (18) to a height (B) of about 0.3 to 0.7 mm, so that the coupling to the wheel hub 10 is made easily without much force and is caught after coupling The groove 14 and the locking protrusions 20 and 22 are configured to be firmly engaged.

즉, 펄스링(16)의 결합관(18) 내벽양측에 걸림돌부(20)(22)를 형성해줄 시 각각 펄스링(16)의 중심으로부터 15도 이하의 길이로 형성해주거나 또는 결합관(18)으로부터 0.3mm 이하의 높이로 형성해줄 경우 차륜허브(10)에 대한 결합은 용이하게 이루어질 수 있다 하겠으나 결합후 걸림홈(14)과 걸림돌부(20)(22)의 걸림이 견고하게 이루어질 수가 없게 되고 또 펄스링(16)의 중심으로부터 35도 이상의 길이로 형성해주거나 또는 결합관(18)으로부터 0.7mm 이상의 높이로 형성해줄 경우 결합후 걸림홈(14)과 걸림돌부(20)(22)의 걸림은 견고하게 이루어질 수 있다 하겠으나 차륜허브(10)에 대한 결합이 용이하게 이루어질 수 없게 되므로 펄스링(16)의 걸림돌부(20)(22)는 주어진 길이와 높이를 갖도록 형성해주어야만 차륜허브(10)에 대한 결합이 용이하게 이루어지면서 결합후 걸림홈(14)과 걸림돌부(20)(22)간 걸림이 견고하게 이루어질 수가 있게 된다.That is, when forming the locking protrusions 20 and 22 on both sides of the inner wall of the coupling pipe 18 of the pulse ring 16, form a length of 15 degrees or less from the center of the pulse ring 16, or the coupling pipe 18 ), if it is formed to a height of 0.3 mm or less, the coupling to the wheel hub 10 can be made easily, but after coupling, the locking of the locking groove 14 and the locking protrusions 20 and 22 cannot be made firmly. Also, when forming a length of 35 degrees or more from the center of the pulse ring 16 or a height of 0.7 mm or more from the coupling pipe 18, the engagement of the locking groove 14 and the locking protrusions 20 and 22 after coupling can be made firmly, but since coupling to the wheel hub 10 cannot be easily made, the locking protrusions 20 and 22 of the pulse ring 16 must be formed to have a given length and height, and the wheel hub 10 ), the engagement between the locking groove 14 and the locking protrusions 20 and 22 can be made solidly after the coupling is made.

따라서 본 발명은 제작시 차륜허브(10)의 연결관(12) 외측단부에 걸림홈(14)을 빙둘러서 형성하고 또 펄스링(16)의 결합관(18) 내벽에는 걸림돌부(20)(22)를 형성해주면 되므로 차륜허브(10)와 펄스링(16)의 구조를 간단히 할 수 있고 또 추가부품 없이도 차륜허브(10)의 연결관(12)에 펄스링(16)을 결합고정해줄 수가 있게 된다.Therefore, in the present invention, the locking groove 14 is formed around the outer end of the connecting pipe 12 of the wheel hub 10 during manufacturing, and the engaging protrusion 20 is formed on the inner wall of the coupling pipe 18 of the pulse ring 16 ( 22), the structure of the wheel hub 10 and the pulse ring 16 can be simplified, and the pulse ring 16 can be coupled and fixed to the connecting pipe 12 of the wheel hub 10 without additional parts. there will be

또한 펄스링(16)의 결합관(18) 입구에는 만곡안내면(28)이 형성되고 또 결합관(18)의 내벽양측에 형성되는 걸림돌기(20)(22)는 각각 펄스링(16)의 중심으로부터 약15~35도 범위내 길이(A)로서 결합관(18) 내벽으로부터 약0.3~0.7mm 높이(B)로 돌출형성되므로 차륜허브(10)의 연결관(12)이 펄스링(16)의 결합관(18)에 진입되게 한 상태에서 펄스링(16)에 약간의 힘을 가해주게 되면 펄스링(16)의 결합관(18) 내벽에 갖는 걸림돌기(20)(22)가 차륜허브(10)의 연결관(12) 외측단부에 빙둘러서 요입형성된 걸림홈(14)에 진입하여 걸림이 이루어지게 되므로 차륜허브(10)와 펄스링(16)의 결합이 신속하고 용이하게 이루어질 수 있게 된다.In addition, a curved guide surface 28 is formed at the entrance of the coupling pipe 18 of the pulse ring 16, and the locking projections 20 and 22 formed on both sides of the inner wall of the coupling pipe 18 are, respectively, of the pulse ring 16. Since the length (A) within the range of about 15 to 35 degrees from the center is formed to protrude from the inner wall of the coupling pipe 18 to a height (B) of about 0.3 to 0.7 mm, the coupling pipe 12 of the wheel hub 10 has a pulse ring (16). ), when a slight force is applied to the pulse ring 16 in the state of entering the coupling pipe 18, the locking projections 20 and 22 having on the inner wall of the coupling pipe 18 of the pulse ring 16 become the wheel. The coupling of the wheel hub 10 and the pulse ring 16 can be made quickly and easily because it enters the locking groove 14 formed in a concave shape around the outer end of the connector pipe 12 of the hub 10 and the locking is made. there will be

특히 차륜허브(10)와 펄스링(16)은 연결관(12)과 결합관(18)에 의한 결합 및 걸림홈(14)과 걸림돌기(20)(22)에 의한 걸림이 이루어져 견고히 결합고정되므로 차량의 운행중 진동에 의해 차륜허브(10)로부터 펄스링(16)이 분리될 우려가 없어 ABS브레이크 시스템의 오작동에 의한 안전사고를 방지해줄 수가 있게 된다.In particular, the wheel hub 10 and the pulse ring 16 are firmly coupled and fixed by coupling by the coupling pipe 12 and the coupling pipe 18 and by the stopping groove 14 and the stopping protrusions 20 and 22 . Therefore, there is no fear that the pulse ring 16 is separated from the wheel hub 10 due to vibration while the vehicle is running, thereby preventing a safety accident due to a malfunction of the ABS brake system.

상술한 바와 같이 본 발명의 바람직한 실시예들을 참조하여 설명하였지만, 해당 기술분야에서 숙련된 당업자는 하기의 특허청구범위에 기재된 본 발명의 사상 및 영역으로부터 벗어나지 않는 범위 내에서 본 발명을 다양하게 수정 및 변형하여 실시할 수 있다.Although described with reference to preferred embodiments of the present invention as described above, those skilled in the art can variously modify and modify the present invention within the scope without departing from the spirit and scope of the present invention as set forth in the following claims. It can be modified and implemented.

(10)--차륜허브 (12)--연결관
(14)--걸림홈 (16)--펄스링
(18)--결합관 (20)(22)--걸림돌부
(24)--허브바디 (26)--펄스형성부
(28)--만곡안내면(10)--wheel hub (12)--connector
(14)--Latching groove (16)--Pulse ring
(18)--Coupling pipe (20)(22)--Shackle part
(24)--Hub body (26)--Pulse forming part
(28)--curved guide surface

Claims (2)

차륜허브가 갖는 연결관의 외측단부에 걸림홈을 빙둘러서 형성하고 또 펄스링이 갖는 결합관의 내벽양측에는 걸림돌부를 돌출형성하여 차륜허브의 연결관에 펄스링을 결합할 시 걸림홈과 걸림돌부 간 걸림이 이루어지도록 구성함을 특징으로 하는 ABS브레이크 시스템용 펄스링 결합구조.A locking groove is formed around the outer end of the connection pipe of the wheel hub, and locking protrusions are formed on both sides of the inner wall of the coupling pipe of the pulse ring to protrude when the pulse ring is coupled to the connection pipe of the wheel hub. A pulse ring coupling structure for an ABS brake system, characterized in that it is configured to be interlocked. 제1항에 있어서,
상기 펄스링이 갖는 걸림돌기는 각각 180~200mm의 직경을 갖는 펄스링의 중심으로부터 15~35도 범위내 길이로 형성하면서 결합관 내벽으로부터 0.3~0.7mm 높이로 돌출형성하여 구성함을 특징으로 하는 ABS브레이크 시스템용 펄스링 결합구조.The method of claim 1,
ABS, characterized in that it is formed by protruding from the inner wall of the coupling tube to a height of 0.3 to 0.7 mm from the inner wall of the coupling tube while forming a length within the range of 15 to 35 degrees from the center of the pulse ring having a diameter of 180 to 200 mm, respectively. Pulse ring coupling structure for brake system.
KR1020200181708A 2020-12-23 2020-12-23 Combination structure of pulse ring for abs brake system KR20220090818A (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100866595B1 (en) 2006-09-29 2008-11-04 두성에스비텍 주식회사 Pulse ring for Anti-lock Brake System and manufacturing method thereof
KR101195467B1 (en) 2010-01-15 2012-10-30 삼우중공업 주식회사 Pulse ring for speed sensor in ABS and its mounting structure
JP6619440B2 (en) 2015-01-13 2019-12-11 ユチンソンＨｕｔｃｈｉｎｓｏｎ Bearing with angular displacement sensor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100866595B1 (en) 2006-09-29 2008-11-04 두성에스비텍 주식회사 Pulse ring for Anti-lock Brake System and manufacturing method thereof
KR101195467B1 (en) 2010-01-15 2012-10-30 삼우중공업 주식회사 Pulse ring for speed sensor in ABS and its mounting structure
JP6619440B2 (en) 2015-01-13 2019-12-11 ユチンソンＨｕｔｃｈｉｎｓｏｎ Bearing with angular displacement sensor

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