KR101302297B1 - Jig for measuring backlash of constant velocity joint - Google Patents

Jig for measuring backlash of constant velocity joint Download PDF

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Publication number
KR101302297B1
KR101302297B1 KR1020120052853A KR20120052853A KR101302297B1 KR 101302297 B1 KR101302297 B1 KR 101302297B1 KR 1020120052853 A KR1020120052853 A KR 1020120052853A KR 20120052853 A KR20120052853 A KR 20120052853A KR 101302297 B1 KR101302297 B1 KR 101302297B1
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KR
South Korea
Prior art keywords
backlash
constant velocity
measuring
velocity joint
jig
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KR1020120052853A
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Korean (ko)
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김정주
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현대위아 주식회사
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
    • F16D3/202—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members one coupling part having radially projecting pins, e.g. tripod joints
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
    • F16D3/202—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members one coupling part having radially projecting pins, e.g. tripod joints
    • F16D3/205—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members one coupling part having radially projecting pins, e.g. tripod joints the pins extending radially outwardly from the coupling part
    • F16D3/2055—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members one coupling part having radially projecting pins, e.g. tripod joints the pins extending radially outwardly from the coupling part having three pins, i.e. true tripod joints
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts
    • G01M13/02—Gearings; Transmission mechanisms

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

PURPOSE: A backlash measurement device of a tripod type constant velocity joint is provided to fasten a backlash measurement jig to a tripod housing without gaps. CONSTITUTION: A backlash measurement device of a tripod type constant velocity joint comprises a tripod housing (210), a backlash measurement jig (240), and a jig coupling device (250). The tripod housing comprises a female type inner tooth part (215) to correspond to an engine and a plurality of track grooves in an axial direction. The backlash measurement jig is spline-inserted into the inner tooth part of the tripod housing. The backlash measurement jig comprises a cylindrical part (241) formed with a first screw thread (241a) and an extension part (242) combined with a backlash measurement device. The jig coupling device comprises a second screw thread (250a) to correspond to the first screw thread.

Description

트라이포드형 등속 조인트의 백래시 측정용 고정장치 {Jig for measuring backlash of Constant Velocity Joint}Backlash measuring fixture of tripod type constant velocity joint {Jig for measuring backlash of Constant Velocity Joint}

본 발명은 트라이포드형 등속 조인트의 백래시 측정용 고정장치에 관한 것이다.
The present invention relates to a fixing device for measuring the backlash of a tripod constant velocity joint.

일반적으로 등속조인트(CVJ, Constant Velocity Joint)는 구동축과 피동축 사이에서 회전속도와 토크의 변동없이 엔진의 구동력을 차바퀴에 일정하게 전달하는 역할을 한다.In general, the constant velocity joint (CVJ) serves to transmit the driving force of the engine to the wheels without changing the rotational speed and torque between the drive shaft and the driven shaft.

즉, 등속조인트의 등속은 입력축과 출력축의 각속도가 조인트의 꺽임각과 무관하게 일정하다는 의미로, 등속조인트의 등속성을 확보하기 위해 내부 구성 부품이 일정 위치에 있도록 설정되어 있다.That is, the constant velocity of the constant velocity joint means that the angular velocity of the input shaft and the output shaft is constant irrespective of the bending angle of the joint, and the internal components are set to have a constant position to secure the constant velocity of the constant velocity joint.

이러한 등속 조인트는 구동축과 피동축의 교차각이 큰 경우에도 등속으로 원활하게 동력을 전달할 수 있기 때문에 독립 현가 방식의 전륜 구동차의 액슬축에 주로 사용되며, 샤프트를 중심으로 엔진 측은 트라이포드형 조인트(Tripod Joint)로 이루어지고, 샤프트를 중심으로 타이어 측은 버필드형 조인트(Birfield Joint)로 이루어진다.Such constant velocity joints are mainly used for axle shafts of independent suspension type front-wheel drive vehicles because they can smoothly transmit power at constant speed even when the drive shaft and driven shaft have large crossing angles. Tripod Joint, and the tire side around the shaft is made of a Burfield Joint.

이러한 기능들을 수행하기 위해서는 각 부품들 간의 긴밀성이 유지되어야 하며, 이로 인해 등속조인트 자체의 백래시는 상당히 중요한 요소이다.In order to perform these functions, the closeness of each component must be maintained, which makes the backlash of the constant velocity joint itself very important.

특히, 종래의 트라이포드형 등속 조인트의 백래시 측정용 고정장치는 트라이포트 하우징(110)의 끝단에 형성된 내치부(115)에 아답터(120)의 일측(좌측)을 스플라인 체결하고, 아답터(120)의 타측(우측)에 클램프(130)를 이용하여 원통형 백래시측정지그(140)를 스플라인 체결하게 된다.In particular, the conventional tripod-type constant velocity joint fixing device for backlash measurement spline fastening one side (left) of the adapter 120 to the inner tooth 115 formed at the end of the triport housing 110, the adapter 120 Spline the cylindrical backlash measuring jig 140 by using the clamp 130 on the other side (right side) of the.

이후, 백래시측정지그(140)의 결합공(140a)에 백래시측정장치(도시 생략)를 결합하고 백래시측정지그(140)에 정역 방향의 토크를 발생시켜 이때 발생하는 백래시를 측정하게 된다.Subsequently, the backlash measuring device (not shown) is coupled to the coupling hole 140a of the backlash measuring jig 140 and the backlash measuring jig 140 generates torque in the forward and reverse directions to measure the backlash generated at this time.

이와 같은 종래의 트라이포드형 등속 조인트의 백래시 측정용 고정장치는 아답터(120)와 백래시측정지그(140) 사이의 유격은 클램프(130)를 통해 방지할 수 있으나, 아답터(120)와 트라이포트 하우징(110) 간의 유격은 방지할 수 없다는 문제가 있다.In the conventional tripod-type constant velocity joint fixing device for backlash measurement, the clearance between the adapter 120 and the backlash measuring jig 140 can be prevented through the clamp 130, but the adapter 120 and the triport housing There is a problem that the play between the 110 cannot be prevented.

따라서, 트라이포트 하우징(110) 내의 스파이더 아세이 측에서 발생되는 백래시에 아답터(120)와 트라이포트 하우징(110) 간에서 발생할 수 있는 유격이 추가되어 트라이포드형 등속조인트의 백래시 측정시 정밀성이 떨어지는 문제점이 있다.
Therefore, a gap that may occur between the adapter 120 and the triport housing 110 may be added to the backlash generated at the spider assay side in the triport housing 110, thereby degrading precision when measuring the backlash of the tripod constant velocity joint. There is this.

본 발명은 상기한 문제점을 해결하기 위하여 창출된 것으로서, 백래시측정지그를 유격없이 트라이포트 하우징에 체결할 수 있는 트라이포드형 등속 조인트의 백래시 측정용 고정장치를 제공하는데 그 목적이 있다.
The present invention has been made to solve the above problems, and an object thereof is to provide a fixing device for measuring backlash of a tripod constant velocity joint, which can fasten the backlash measuring jig to a triport housing without play.

상기한 목적을 달성하기 위해 본 발명의 일 측면에 따른 트라이포드형 등속 조인트의 백래시 측정용 고정장치는, 트라이포트 하우징(210)의 끝단에 엔진 측과 대응하는 피메일(female) 타입의 내치부(215)가 형성되되, 상기 트라이포드 하우징(210) 내에 축방향의 복수의 트랙홈이 형성되고, 그 내측으로 스파이더 아세이가 삽입되며, 상기 스파이더 아세이에 형성된 복수의 각축에 구면롤러가 축설되어 트라이포드 하우징(210)의 트랙홈을 따라 슬라이드딩 하도록 구성된 트라이포드형 등속 조인트의 백래시 측정용 고정장치에 있어서, 상기 트라이포트 하우징(210)의 내치부(215)에 스플라인 삽입되며 내부에 삽입방향으로 내경 축소되는 제1나사산(241a)이 형성된 원통부(241)와, 상기 원통부(241)와 일체로 외측 연장되어 백래시측정장치가 결합되는 연장부(242)로 이루어진 백래시측정지그(240); 및 외주면에 상기 원통부(241)의 제1나사산(241a)과 대응하는 제2나사산(250a)이 형성되는 지그결합수단(250);을 포함하여 구성된다.In order to achieve the above object, the tripod-type constant velocity joint fixing device for backlash measurement according to an aspect of the present invention includes an internal tooth part of a female type corresponding to an engine side at an end of the triport housing 210. 215 is formed, a plurality of track grooves in the axial direction are formed in the tripod housing 210, a spider assay is inserted therein, and spherical rollers are formed on a plurality of angular axes formed in the spider assay, In the backlash measuring fixture of the tripod-type constant velocity joint configured to slide along the track groove of the pod housing 210, it is splined into the inner tooth 215 of the triport housing 210 and inserted in the direction of insertion. The cylindrical portion 241 is formed with a first screw thread (241a) to be reduced in diameter, and the extension portion 242 is extended to the outside integrally with the cylindrical portion 241 is coupled to the backlash measuring device Luer binary backlash test fixture (240); And a jig coupling means 250 having a second screw thread 250a corresponding to the first screw thread 241a of the cylindrical portion 241 formed on an outer circumferential surface thereof.

여기서, 상기 원통부(241)에는, 길이방향으로 절취된 적어도 하나의 절취부(241b)가 형성된 것을 특징으로 한다.Here, the cylindrical portion 241, characterized in that at least one cut portion 241b cut in the longitudinal direction is formed.

상기 지그결합수단(250)의 제2나사산(250a)은, 상기 원통부(241)의 직경을 팽창시킬 수 있도록 삽입방향으로 외경이 축소되게 이루지는 것을 특징으로 한다.The second screw thread 250a of the jig coupling means 250 is characterized in that the outer diameter is reduced in the insertion direction so as to expand the diameter of the cylindrical portion 241.

상기 지그결합수단(250)은, 볼트인 것을 특징으로 한다.
The jig coupling means 250 is characterized in that the bolt.

전술한 바와 같이 본 발명에 따른 트라이포드형 등속 조인트의 백래시 측정용 고정장치에 의하면, 트라이포트 하우징의 내치부에 직접 결합되는 백래시측정지그와, 백래시측정지그를 유격없이 트라이포트 하우징에 체결할 수 있는 지그결합수단을 포함하여 구성됨으로써 트라이포드형 등속조인트의 백래시 측정시 정밀성이 향상되는 장점이 있다.
As described above, according to the fixing device for measuring the backlash of the tripod constant velocity joint according to the present invention, the backlash measuring jig and the backlash measuring jig directly coupled to the inner tooth of the triport housing can be fastened to the triport housing without any play. Since the jig coupling means is included, the precision of the tripod backlash measurement of the tripod type constant velocity joint is improved.

도 1은 종래의 트라이포드형 등속 조인트의 백래시 측정용 고정장치를 보인 도면,
도 2는 본 발명의 일 실시예에 따른 트라이포드형 등속 조인트의 백래시 측정용 고정장치를 보인 도면, 및
도 3은 도 2의 백래시측정지그를 보인 사시도이다.1 is a view showing a backlash measuring fixture of a conventional tripod-type constant velocity joint,
2 is a view showing a fixing device for measuring the backlash of the tripod constant velocity joint according to an embodiment of the present invention, and
3 is a perspective view illustrating the backlash measuring jig of FIG. 2.

이하, 첨부된 도면을 참조로 본 발명의 일 실시예에 따른 트라이포드형 등속 조인트의 백래시 측정용 고정장치에 대해 상세하게 살펴본다.Hereinafter, with reference to the accompanying drawings looks at in detail with respect to the fixing device for measuring the backlash of the tripod-type constant velocity joint according to an embodiment of the present invention.

이에 앞서, 본 명세서 및 청구범위에 사용된 용어나 단어는 통상적이거나 사전적인 의미로 한정해서 해석되어서는 아니 되며, 발명자는 그 자신의 발명을 가장 최선의 방법으로 설명하기 위해 용어의 개념을 적절하게 정의할 수 있다는 원칙에 입각하여 본 발명의 기술적 사상에 부합하는 의미와 개념으로 해석되어야만 한다.Prior to this, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms, and the inventor should appropriately interpret the concepts of the terms appropriately It should be interpreted in accordance with the meaning and concept consistent with the technical idea of the present invention based on the principle that it can be defined.

따라서, 본 명세서에 기재된 실시예와 도면에 도시된 구성은 본 발명의 가장 바람직한 일 실시예에 불과할 뿐이고, 본 발명의 기술적 사상을 모두 대변하는 것은 아니므로, 본 출원시점에 있어서 이들은 대체할 수 있는 다양한 균등물과 변형예들이 있을 수 있음을 이해하여야 한다.Therefore, the embodiments described in the present specification and the configurations shown in the drawings are only the most preferred embodiments of the present invention, and not all of the technical ideas of the present invention are described. Therefore, It should be understood that various equivalents and modifications may be present.

도 2에 도시된 바와 같이, 본 발명의 일 실시예에 따른 트라이포드형 등속 조인트의 백래시 측정용 고정장치는 트라이포트 하우징(210)과, 백래시측정지그(240)와, 지그결합수단(250)을 포함하여 구성된다.As shown in FIG. 2, the fixing device for measuring the backlash of the tripod constant velocity joint according to the embodiment of the present invention includes a triport housing 210, a backlash measuring jig 240, and a jig coupling unit 250. It is configured to include.

상기 트라이포트 하우징(210)은 원통 구조의 끝단에 엔진 측과 대응하는 피메일(female) 타입의 내치부(215)가 형성되되, 그 내부에 축방향의 복수의 트랙홈이 형성되고, 그 내측으로 스파이더 아세이(도시 생략)가 삽입되며, 상기 스파이더 아세이에 형성된 복수의 각축에 구면롤러(도시 생략)가 각각 축설되어 상기 트랙홈을 따라 슬라이드딩 하도록 이루어진다.The triport housing 210 has an internal tooth portion 215 of a female type corresponding to the engine side at the end of the cylindrical structure, and a plurality of track grooves in the axial direction are formed therein, and an inner side thereof. A spider assay (not shown) is inserted into each other, and spherical rollers (not shown) are arranged on a plurality of angular axes formed in the spider assay, respectively, to slide along the track groove.

한편, 상기 백래시측정지그(240)는 상기 트라이포트 하우징(210)의 내치부(215)에 스플라인 삽입 결합되되 내부에 삽입방향으로 내경 축소되는 제1나사산(241a)이 형성된 원통부(241)와, 상기 원통부(241)와 일체로 외측 연장되어 백래시측정장치가 결합되는 연장부(242)로 이루어진다.Meanwhile, the backlash measuring jig 240 has a cylindrical portion 241 having a spline insert coupled to the inner tooth portion 215 of the triport housing 210 and having a first screw thread 241a having an inner diameter thereof reduced in an insertion direction therein. The extension part 242 is integrally extended with the cylindrical part 241 and coupled to the backlash measuring device.

이 원통부(241)에는 길이방향으로 절취된 적어도 하나의 절취부(241b)가 형성됨이 바람직하며, 상기 연장부(242)는 원형 플레이트 형상으로 상기 백래시측정장치가 결합될 수 있는 복수의 결합공(242a)이 방사상으로 형성된다.Preferably, the cylindrical portion 241 is formed with at least one cutout portion 241b cut in the longitudinal direction, and the extension portion 242 has a circular plate shape and a plurality of coupling holes to which the backlash measuring device can be coupled. 242a is formed radially.

상기 지그결합수단(250)은 외주면에 상기 원통부(241)의 제1나사산(241a)과 대응하는 제2나사산(250a)이 형성된 볼트 구조이다. 이 제2나사산(250a) 역시 원통부(241)에 삽입될 시 조립이 용이하며, 상기 원통부(241)의 직경을 팽창시킬 수 있도록 삽입방향으로 외경이 축소되게 이루어진다.The jig coupling means 250 has a bolt structure in which a second screw thread 250a corresponding to the first screw thread 241a of the cylindrical portion 241 is formed on an outer circumferential surface thereof. The second screw thread 250a is also easy to assemble when inserted into the cylindrical portion 241, the outer diameter is reduced in the insertion direction to expand the diameter of the cylindrical portion 241.

이하, 상술한 본 발명 트라이포드형 등속 조인트의 백래시 측정용 고정장치의 작용에 대해 살펴본다.Hereinafter, the operation of the fixing device for measuring backlash of the tripod constant velocity joint of the present invention described above will be described.

트라이포트 하우징(210)의 끝단에 형성된 내치부(215)에 백래시측정지그(240)의 원통부(241)를 스플라인 체결하고, 원통부(241)의 제1나사산(241a)에 지그결합수단(250)의 제2나사산(250a)을 삽입하여 나사 체결하게 된다.Spline the cylindrical portion 241 of the backlash measuring jig 240 to the inner tooth portion 215 formed at the end of the triport housing 210, and the jig coupling means (241) to the first screw thread 241a of the cylindrical portion 241. The second screw thread 250a of 250 is inserted into the screw.

이때, 지그결합수단(250)의 제2나사산(250a)이 원통부(241)의 제1나사산(241a)에 조여지는 과정에서 원통부(241)의 직경은 도 3에 도시된 바와 같이 화살표 방향으로 팽창되며, 백래시측정지그(240)의 원통부(241)는 트라이포트 하우징(210)의 내치부(215)에 유격이 방지된 상태로 긴밀히 결합할 수 있게 된다.At this time, the diameter of the cylindrical portion 241 in the process of tightening the second screw thread (250a) of the jig coupling means 250 to the first screw thread (241a) of the cylindrical portion 241 as shown in FIG. And the cylindrical portion 241 of the backlash measuring jig 240 may be tightly coupled to the inner tooth portion 215 of the triport housing 210 in a state where play is prevented.

이후, 백래시측정지그(240)의 결합공(242a)에 백래시측정장치(도시 생략)를 결합하고 백래시측정지그(240)에 정역 방향의 토크를 발생시켜 이때 발생하는 백래시를 측정하게 된다.Then, the backlash measuring device (not shown) is coupled to the coupling hole 242a of the backlash measuring jig 240, and the backlash measuring jig 240 generates torque in the forward and reverse directions to measure the backlash generated at this time.

상술한 바와 같은 본 발명의 트라이포드형 등속 조인트의 백래시 측정용 고정장치에 의하면, 트라이포트 하우징의 내치부에 직접 결합되는 백래시측정지그와, 백래시측정지그를 유격없이 트라이포트 하우징에 체결할 수 있는 지그결합수단을 포함하여 구성됨으로써 트라이포드형 등속조인트의 백래시 측정시 정밀성이 향상되는 장점이 있다.According to the fixing device for measuring the backlash of the tripod constant velocity joint of the present invention as described above, the backlash measuring jig and the backlash measuring jig directly coupled to the inner tooth of the triport housing can be fastened to the triport housing without any play. By including the jig coupling means has the advantage that the precision in the backlash measurement of the tripod constant velocity joint is improved.

이상과 같이, 본 발명은 비록 한정된 실시예와 도면에 의해 설명되었으나 이에 한정되지 않으며, 발명이 속하는 기술분야에서 통상의 지식을 가진 자에 의해 본 발명의 기술 사상과 아래에 기재될 청구범위의 균등범위 내에서 다양한 수정 및 변형 가능함은 물론이다.While the invention has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. It is to be understood that various changes and modifications may be made without departing from the scope of the present invention.

Claims (4)

트라이포트 하우징(210)의 끝단에 엔진 측과 대응하는 피메일(female) 타입의 내치부(215)가 형성되되, 상기 트라이포드 하우징(210) 내에 축방향의 복수의 트랙홈이 형성되고, 그 내측으로 스파이더 아세이가 삽입되며, 상기 스파이더 아세이에 형성된 복수의 각축에 구면롤러가 축설되어 트라이포드 하우징(210)의 트랙홈을 따라 슬라이드딩 하도록 구성된 트라이포드형 등속 조인트의 백래시 측정용 고정장치에 있어서,
상기 트라이포트 하우징(210)의 내치부(215)에 스플라인 삽입되며 내부에 삽입방향으로 내경 축소되는 제1나사산(241a)이 형성된 원통부(241)와, 상기 원통부(241)와 일체로 외측 연장되어 백래시측정장치가 결합되는 연장부(242)로 이루어진 백래시측정지그(240); 및
외주면에 상기 원통부(241)의 제1나사산(241a)과 대응하는 제2나사산(250a)이 형성되는 지그결합수단(250);
을 포함하는 트라이포드형 등속 조인트의 백래시 측정용 고정장치.An inner tooth portion 215 of a female type corresponding to the engine side is formed at an end of the triport housing 210, and a plurality of axial track grooves are formed in the tripod housing 210. In the fixed device for measuring the backlash of the tripod constant velocity joint is inserted into the spider assay, spherical rollers are formed on a plurality of angular axes formed in the spider assay to slide along the track groove of the tripod housing (210). ,
A cylindrical portion 241 having a first screw thread 241a having a spline inserted into the inner tooth portion 215 of the triport housing 210 and having a reduced inner diameter in the insertion direction therein; and an outer side integrally with the cylindrical portion 241. A backlash measuring jig 240 formed of an extension part 242 extended to couple the backlash measuring device; And
Jig coupling means (250) having a second screw thread (250a) corresponding to the first screw thread (241a) of the cylindrical portion (241) on an outer circumferential surface thereof;
Fixing device for measuring the backlash of the tripod constant velocity joint comprising a. 제 1항에 있어서, 상기 원통부(241)에는,
길이방향으로 절취된 적어도 하나의 절취부(241b)가 형성된 것을 특징으로 하는 트라이포드형 등속 조인트의 백래시 측정용 고정장치.The method of claim 1, wherein the cylindrical portion 241,
Fixing device for measuring the backlash of the tripod constant velocity joint, characterized in that formed at least one cutout (241b) cut in the longitudinal direction. 제 2항에 있어서, 상기 지그결합수단(250)의 제2나사산(250a)은,
상기 원통부(241)의 직경을 팽창시킬 수 있도록 삽입방향으로 외경이 축소되게 이루지는 것을 특징으로 하는 트라이포드형 등속 조인트의 백래시 측정용 고정장치.According to claim 2, The second screw thread 250a of the jig coupling means 250,
Fixing device for measuring the backlash of the tripod constant velocity joint, characterized in that the outer diameter is reduced in the insertion direction so as to expand the diameter of the cylindrical portion (241). 제 1항 내지 제 3항 중 어느 한 항에 있어서, 상기 지그결합수단(250)은,
볼트인 것을 특징으로 하는 트라이포드형 등속 조인트의 백래시 측정용 고정장치.According to any one of claims 1 to 3, The jig coupling means 250,
Fixing device for measuring the backlash of the tripod constant velocity joint, characterized in that the bolt.
KR1020120052853A 2012-05-18 2012-05-18 Jig for measuring backlash of constant velocity joint KR101302297B1 (en)

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KR101936212B1 (en) 2017-10-23 2019-01-08 서한산업(주) A jig assembly for testing torsion of drive shaft
KR102036086B1 (en) 2018-10-04 2019-10-25 영신금속공업 주식회사 Instrument for measuring backlash and concentricitye of hourglass worm gear
KR20200042124A (en) 2018-10-15 2020-04-23 현대위아 주식회사 Fixing apparatus for constant velocity joints for automobiles
KR102262272B1 (en) 2021-05-11 2021-06-08 (주)원진테크 Fixing apparatus for measuring backlash of actuator
CN114526704A (en) * 2022-01-30 2022-05-24 安徽英克尔汽车零部件有限公司 Method for detecting circumferential clearance of ball cage type constant-speed transmission shaft assembly

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KR20090082745A (en) * 2008-01-28 2009-07-31 태양기계(주) Measuring devicd and method of carrier for car differential
JP2010069926A (en) 2008-09-16 2010-04-02 Nsk Ltd Hub unit for supporting drive wheel
JP2010112441A (en) 2008-11-05 2010-05-20 Ntn Corp Wheel bearing device
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101936212B1 (en) 2017-10-23 2019-01-08 서한산업(주) A jig assembly for testing torsion of drive shaft
KR102036086B1 (en) 2018-10-04 2019-10-25 영신금속공업 주식회사 Instrument for measuring backlash and concentricitye of hourglass worm gear
KR20200042124A (en) 2018-10-15 2020-04-23 현대위아 주식회사 Fixing apparatus for constant velocity joints for automobiles
KR102262272B1 (en) 2021-05-11 2021-06-08 (주)원진테크 Fixing apparatus for measuring backlash of actuator
CN114526704A (en) * 2022-01-30 2022-05-24 安徽英克尔汽车零部件有限公司 Method for detecting circumferential clearance of ball cage type constant-speed transmission shaft assembly
CN114526704B (en) * 2022-01-30 2024-02-23 安徽英克尔汽车零部件有限公司 Circumferential gap detection method for ball cage type constant-speed transmission shaft assembly

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