KR20210147386A - Coupling device with eight octagonal link uint - Google Patents

Coupling device with eight octagonal link uint Download PDF

Info

Publication number
KR20210147386A
KR20210147386A KR1020200064538A KR20200064538A KR20210147386A KR 20210147386 A KR20210147386 A KR 20210147386A KR 1020200064538 A KR1020200064538 A KR 1020200064538A KR 20200064538 A KR20200064538 A KR 20200064538A KR 20210147386 A KR20210147386 A KR 20210147386A
Authority
KR
South Korea
Prior art keywords
link unit
coupling device
octagonal
flange
link
Prior art date
Application number
KR1020200064538A
Other languages
Korean (ko)
Inventor
한백술
권종식
백재권
박민
이형우
Original Assignee
(주)중앙카프링
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)중앙카프링 filed Critical (주)중앙카프링
Priority to KR1020200064538A priority Critical patent/KR20210147386A/en
Publication of KR20210147386A publication Critical patent/KR20210147386A/en

Links

Images

Classifications

    • 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
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • 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
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • F16D1/108—Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)

Abstract

The present invention relates to a coupling device with an octagonal link unit and, more specifically, to a coupling device with an octagonal link unit which improves the capability of a disk pack to handle large torque by using an octagonal link unit. The coupling device with an octagonal link unit comprises: a spacer arranged between two shafts separated from each other; a first flange coupled to the two shafts; a second flange coupled to both ends of the spacer; and a link unit having a hollow rotating sleeve unit rotatably inserted into and supported on a hollow fixed sleeve unit fixed on a stress concentration unit to be coupled to the first and second flanges. One side of the link unit is connected to the first flange and the other side is alternately connected to the second flange to result in a total of eight link units. The ends of the eight link units are overlapped with each other to be connected by bolts to connect the eight link units to each other along a virtual circle to improve torque handling capabilities.

Description

8각 링크유닛을 구비한 커플링 장치{Coupling device with eight octagonal link uint}Coupling device with eight octagonal link uint}

본 발명은 8각 링크유닛을 구비한 커플링 장치에 관한 것으로, 디스크팩을 8각 링크유닛을 사용하여 큰 토크에 대응능력을 향상시킨 8각 링크유닛을 구비한 커플링 장치에 관한 것이다.The present invention relates to a coupling device having an octagonal link unit, and to a coupling device having an octagonal link unit in which a disk pack is improved in response to a large torque by using an octagonal link unit.

통상적으로, 커플링은 축과 축을 연결하는 동력 이음장치이다. 그러므로 이러한 축을 연결하기 위한 기능뿐만 아니라 토크와 이격에 대한 유연함이 있어야 한다.Typically, a coupling is a power joint that connects a shaft to a shaft. Therefore, there must be flexibility in torque and separation as well as the ability to connect these shafts.

이와 관련된 종래 기술로는 본 출원인이 출원한 대한민국 등록특허 제10-1610254호에 개시되어 있다.As a related art, it is disclosed in Korean Patent Registration No. 10-1610254 filed by the present applicant.

도 1은 종래의 커플링의 디스크팩을 도시한 도이다. 도 1을 참조하면, 개시된 링크유닛은 상호 이격 배치된 두 축 사이에 배치되는 스페이서(200)와, 두 축에 각각 결합되는 제1플랜지(300)와, 스페이서의 양단부에 결합되는 제2플랜지(400)와, 제1,제2플랜지와의 결합을 위해 응력집중부에 고정되는 중공의 고정슬리브부에 회전 가능하게 삽입 지지되는 중공의 회전슬리브부를 구비하는 링크유닛(100)을 포함하고, 제1플랜지는, 볼트와 너트를 포함하는 체결수단을 통해 회전슬리브부 중 어느 하나에 결합 고정되며, 제2플랜지는, 볼트와 너트를 포함하는 체결수단을 통해 회전슬리브부 중 다른 하나에 결합 고정되는 것을 특징으로 하여 굽힙응력과 전단 응력을 동시에 만족하면서 기계적 부조화를 흡수 또는 감쇄시켜, 원활하게 정격동력을 전달할 수 있다.1 is a view showing a disk pack of a conventional coupling. 1, the disclosed link unit includes a spacer 200 disposed between two shafts spaced apart from each other, a first flange 300 coupled to the two shafts, respectively, and a second flange coupled to both ends of the spacer ( 400) and a link unit 100 having a hollow rotating sleeve part rotatably inserted and supported in a hollow fixed sleeve part fixed to the stress concentration part for coupling with the first and second flanges; The first flange is coupled and fixed to any one of the rotating sleeve parts through a fastening means including a bolt and a nut, and the second flange is coupled and fixed to the other one of the rotating sleeve parts through a fastening means including a bolt and a nut. It is characterized in that it absorbs or attenuates mechanical mismatch while simultaneously satisfying bending stress and shear stress, so that the rated power can be smoothly transmitted.

그러나, 종래의 기술에서도 큰 토크에 대응을 위한 유연성에 부족한 점이 있어왔으며 이를 개선할 필요성이 요구되고 있다.However, even in the prior art, there has been a lack of flexibility for responding to a large torque, and there is a need to improve it.

KRKR 10-161025410-1610254 B1B1

상기와 같은 문제를 해결하기 위하여 본 발명은 기존보다 토크 대응 능력이 높으며 상호 이격에 대한 유연성이 높은 8각 링크유닛을 구비한 커플링 장치를 제공하고자 하는데 그 목적이 있다.In order to solve the above problems, an object of the present invention is to provide a coupling device having an octagonal link unit having a higher torque response capability than before and a higher flexibility with respect to mutual separation.

상기와 같은 과제를 해결하기 위하여 본 발명은 상호 이격 배치된 두 축 사이에 배치되는 스페이서와, 상기 두 축에 각각 결합되는 제1플랜지와, 상기 스페이서의 양단부에 결합되는 제2플랜지 및 상기 제1,제2플랜지와의 결합을 위해 응력집중부에 고정되는 중공의 고정슬리브부에 회전 가능하게 삽입 지지되는 중공의 회전슬리브부를 구비하는 링크유닛을 포함하는 링크유닛을 구비한 커플링 장치에 있어서, 상기 링크유닛은 일측은 상기 제1플랜지에 연결되고 타측은 상기 제2플랜지에 연결이 교번되어 총 8개로 이루어지며, 상기 링크유닛은 단부가 상호 중첩되고 볼트에 의해 연결되어 가상의 원을 따라 8개가 상호 연결되어 토크 대응능력을 향상시킨 것을 특징으로 하는 8각 링크유닛을 구비한 커플링 장치를 제공한다.In order to solve the above problems, the present invention provides a spacer disposed between two shafts spaced apart from each other, a first flange coupled to the two shafts, respectively, a second flange coupled to both ends of the spacer, and the first In the coupling device having a link unit including a link unit having a hollow rotating sleeve portion rotatably inserted and supported in a hollow fixed sleeve portion fixed to the stress concentration portion for coupling with the second flange, One side of the link unit is connected to the first flange and the other side is connected to the second flange alternately, so that a total of eight is made. There is provided a coupling device having an octagonal link unit, characterized in that dogs are interconnected to improve torque response capability.

상기 링크유닛은, 플레이트 형상으로 양측에 상기 볼트가 통과되는 관통홀이 형성되고, 중앙부에는 단면적을 최소화되는 홀이 형성되어 유연성 증가 및 정렬불량(misalignment)을 최소화하는 것을 특징으로 한다.The link unit has a plate shape, and through holes through which the bolts pass are formed on both sides, and a hole that minimizes the cross-sectional area is formed in the center portion to increase flexibility and minimize misalignment.

상기 홀은, 상기 링크유닛의 길이 방향을 따라 길게 형성되는 것을 특징으로 한다.The hole is characterized in that it is formed to be long in the longitudinal direction of the link unit.

상기 링크유닛은, 상하로 교번되게 중첩되는 것을 특징으로 한다.The link unit is characterized in that it overlaps alternately up and down.

상기 볼트에는, 단부에 너트가 체결되는 것을 특징으로 한다.The bolt, characterized in that the nut is fastened to the end.

상기의 해결 수단에 의하면 다음과 같은 효과를 기대할 수 있다.According to the above solution, the following effects can be expected.

먼저, 기존의 커플링의 디스크팩이 4각 링크 구조에서 8각 링크 구조로 연결되어 토크 대응능력이 향상되었다.First, the disk pack of the existing coupling was connected from a quadrangular link structure to an octagonal link structure, improving torque response capability.

그리고, 디스크팩의 가운데 홀이 형성됨으로써 유연성 증가 및 정렬 불량(misaligmnent) 능력이 향상되었다.In addition, since the center hole of the disk pack is formed, flexibility and misalignment ability are improved.

도 1은 종래의 커플링의 디스크팩을 도시한 도.
도 2는 본 발명의 실시예에 따른 8각 링크유닛을 구비한 커플링 장치를 도시한도.
도 3은 도 8각 링크 결합 확대도.
도 4는 도 2의 8각 링크 확대도.1 is a view showing a disk pack of a conventional coupling.
Figure 2 is a view showing a coupling device having an octagonal link unit according to an embodiment of the present invention.
Figure 3 is an enlarged view of each link coupling of Figure 8.
Figure 4 is an enlarged view of the octagonal link of Figure 2;

이하에서는 첨부된 도면을 참조하여 본 발명의 실시예를 상세하게 설명하고자 한다. 하기 설명 및 첨부 도면에 나타난 바는 본 발명의 전반적인 이해를 위해 제시된 것이므로 본 발명의 기술적 범위가 그것들에 한정되는 것은 아니다. 그리고 본 발명의 요지를 불필요하게 흐릴 수 있는 공지 구성 및 기능에 대한 상세한 설명은 생략하기로 한다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. Since the following description and the accompanying drawings are presented for a general understanding of the present invention, the technical scope of the present invention is not limited thereto. In addition, detailed descriptions of well-known configurations and functions that may unnecessarily obscure the gist of the present invention will be omitted.

도 2는 본 발명의 실시예에 따른 8각 링크유닛을 구비한 커플링 장치를 도시한도이고, 도 3은 도 8각 링크 결합 확대도이며, 도 4는 도 2의 8각 링크 확대도이다.2 is a view showing a coupling device having an octagonal link unit according to an embodiment of the present invention, FIG. 3 is an enlarged view of the octagonal link coupling of FIG. 4, and FIG. 4 is an enlarged view of the octagonal link of FIG.

도 2 내지 4를 참조하면, 본 발명은 상호 이격 배치된 두 축 사이에 배치되는 스페이서(10)와, 상기 두 축에 각각 결합되는 제1플랜지(20)와, 상기 스페이서(10)의 양단부에 결합되는 제2플랜지(30) 및 상기 제1,제2플랜지(20,30)와의 결합을 위해 응력집중부에 고정되는 중공의 고정슬리브부에 회전 가능하게 삽입 지지되는 중공의 회전슬리브부를 구비하는 링크유닛(40)을 포함하는 링크유닛을 구비한 커플링 장치에 있어서, 본원 발명은 링크유닛(40)에 기술적 특징이 있다.2 to 4 , the present invention provides a spacer 10 disposed between two axes spaced apart from each other, a first flange 20 coupled to the two axes, respectively, and at both ends of the spacer 10 . A second flange 30 to be coupled and a hollow rotary sleeve portion rotatably inserted and supported in a hollow fixed sleeve portion fixed to a stress concentration portion for coupling with the first and second flanges 20 and 30 In a coupling device having a link unit including a link unit (40), the present invention has a technical feature in the link unit (40).

상기의 스페이서(10), 제1플랜지(20) 및 제2플랜지(30)는 커플링의 기본적인 종래의 것과 같으므로 상세한 설명은 생략하기로 하고, 상기 링크유닛(40)에 대하여 상세 설명하기로 한다.Since the spacer 10, the first flange 20, and the second flange 30 are the same as the basic conventional ones of the coupling, a detailed description will be omitted, and the link unit 40 will be described in detail. do.

상기 링크유닛(40)은 일측이 상기 제1플랜지(20)에 연결되고 타측이 상기 제2플랜지(30)에 체결되어 연결되어 총 8개로 이루어지게 된다.One side of the link unit 40 is connected to the first flange 20 and the other side is fastened to and connected to the second flange 30, so that a total of eight is formed.

그리고, 상기 링크유닛은(40) 단부가 상호 중첩되고 볼트(50)에 의해 연결되어 가상의 원을 따라 8개가 상호 연결되어 토크 대응능력을 향상시킨 것을 특징으로 한다. 종래의 비해 4개가 개별로 연결된 것보다 중첩되게 8개가 이어짐에 따라 토크 대응 능력이 향상되는 이점이 있다.And, the link unit (40) is characterized in that the ends are mutually overlapped and connected by bolts (50), and eight links are interconnected along an imaginary circle to improve torque response capability. Compared to the prior art, there is an advantage in that the torque response ability is improved as the eight are connected to overlap rather than the four connected individually.

상기 링크유닛(40)은 상하로 교번되게 중첩되게 하여 전체 폭은 최소화하되도록 하는 것이 바람직하다. 상기 링크유닛(40)이 단부가 중첩되게 연결됨으로써 상기의 링크유닛에 가해지는 힘이 균일하게 되는 이점이 있다.It is preferable that the link unit 40 be alternately overlapped up and down so that the overall width is minimized. There is an advantage in that the link unit 40 is connected to overlap the ends, so that the force applied to the link unit is uniform.

여기서, 상기 링크유닛(40)은 플레이트 형상으로 양측에 상기 볼트(50)가 통과되는 관통홀이 형성되고, 상기 링크유닛(40)의 중앙부에는 단면적을 최소화되는 홀(42)이 형성되어 유연성 증가 및 정렬불량(misalignment)을 최소화하는 것을 특징으로 한다.Here, the link unit 40 has a plate shape, and through holes through which the bolts 50 pass are formed on both sides, and a hole 42 that minimizes the cross-sectional area is formed in the center of the link unit 40 to increase flexibility. And it is characterized in that to minimize the misalignment (misalignment).

상기 홀(42)은, 상기 링크유닛(40)의 길이 방향을 따라 길게 형성되는 것을 특징으로 하여 유연성을 향상시킬 수 있다.The hole 42 may be formed to be elongated in the longitudinal direction of the link unit 40, thereby improving flexibility.

그리고, 상기 링크유닛(40)을 관통하는 상기 볼트(50)의 단부에 너트(60)가 체결되는 것을 특징으로 한다.And, it is characterized in that the nut (60) is fastened to the end of the bolt (50) passing through the link unit (40).

따라서, 본원발명은 8각 링크를 상호 중첩되게 연결함으로써 토크 대응 능력이 향상된다. 그리고, 액슬(axial)방향, 레이디얼(radial)방향, 앵귤러(angular)방향에 대한 정렬불량에 대해 유연하게 대응할 수 있다.Accordingly, in the present invention, torque response capability is improved by connecting the octagonal links to overlap each other. And, it is possible to flexibly respond to misalignment with respect to an axle (axial) direction, a radial direction, and an angular (angular) direction.

이상과 같이 본 발명은 8각 링크유닛을 구비한 커플링 장치의 기본적인 기술적인 사상으로 하고 있음을 알 수 있으며, 이와 같은 본 발명의 기본적인 사상의 범주내에서, 당업계의 통상의 지식을 가진 자에게 있어서는 다른 많은 변형이 가능함은 물론이다.As described above, it can be seen that the present invention is based on the basic technical idea of a coupling device having an octagonal link unit. Of course, many other variations are possible.

10: 스페이서
20: 제1플랜지
30: 제2플랜지
40: 링크유닛
42: 홀
50: 볼트
60: 너트10: spacer
20: first flange
30: second flange
40: link unit
42: Hall
50: volt
60: nut

Claims (5)

상호 이격 배치된 두 축 사이에 배치되는 스페이서와, 상기 두 축에 각각 결합되는 제1플랜지와, 상기 스페이서의 양단부에 결합되는 제2플랜지 및 상기 제1,제2플랜지와의 결합을 위해 응력집중부에 고정되는 중공의 고정슬리브부에 회전 가능하게 삽입 지지되는 중공의 회전슬리브부를 구비하는 링크유닛을 포함하는 링크유닛을 구비한 커플링 장치에 있어서,
상기 링크유닛은 일측은 상기 제1플랜지에 연결되고 타측은 상기 제2플랜지에 연결이 교번되어 총 8개로 이루어지며,
상기 링크유닛은 단부가 상호 중첩되고 볼트에 의해 연결되어 가상의 원을 따라 8개가 상호 연결되어 토크 대응능력을 향상시킨 것을 특징으로 하는 8각 링크유닛을 구비한 커플링 장치.A spacer disposed between two shafts spaced apart from each other, a first flange coupled to the two shafts, respectively, a second flange coupled to both ends of the spacer, and stress concentration for coupling with the first and second flanges A coupling device having a link unit including a link unit having a hollow rotating sleeve portion rotatably inserted and supported in a hollow fixed sleeve portion fixed to the portion,
One side of the link unit is connected to the first flange and the other side is alternately connected to the second flange, and consists of a total of eight,
The link unit is a coupling device having an octagonal link unit, characterized in that the ends are overlapped with each other and connected by bolts, and eight are interconnected along an imaginary circle to improve torque response capability. 제1항에 있어서,
상기 링크유닛은,
플레이트 형상으로 양측에 상기 볼트가 통과되는 관통홀이 형성되고,
중앙부에는 단면적을 최소화되는 홀이 형성되어 유연성 증가 및 정렬불량(misalignment)을 최소화하는 것을 특징으로 하는 8각 링크유닛을 구비한 커플링 장치.According to claim 1,
The link unit is
Through-holes through which the bolts pass are formed on both sides in a plate shape,
A coupling device having an octagonal link unit, characterized in that a hole to minimize the cross-sectional area is formed in the center portion to increase flexibility and minimize misalignment. 제2항에 있어서,
상기 홀은,
상기 링크유닛의 길이 방향을 따라 길게 형성되는 것을 특징으로 하는 8각 링크유닛을 구비한 커플링 장치.3. The method of claim 2,
The hall is
A coupling device having an octagonal link unit, characterized in that it is formed long along the longitudinal direction of the link unit. 제1항에 있어서,
상기 링크유닛은,
상하로 교번되게 중첩되는 것을 특징으로 하는 8각 링크유닛을 구비한 커플링 장치.According to claim 1,
The link unit is
A coupling device having an octagonal link unit, characterized in that it overlaps alternately up and down. 제2항에 있어서,
상기 볼트에는,
단부에 너트가 체결되는 것을 특징으로 하는 8각 링크유닛을 구비한 커플링 장치.3. The method of claim 2,
In the bolt,
A coupling device having an octagonal link unit, characterized in that a nut is fastened to the end.
KR1020200064538A 2020-05-28 2020-05-28 Coupling device with eight octagonal link uint KR20210147386A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020200064538A KR20210147386A (en) 2020-05-28 2020-05-28 Coupling device with eight octagonal link uint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020200064538A KR20210147386A (en) 2020-05-28 2020-05-28 Coupling device with eight octagonal link uint

Publications (1)

Publication Number Publication Date
KR20210147386A true KR20210147386A (en) 2021-12-07

Family

ID=78868226

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020200064538A KR20210147386A (en) 2020-05-28 2020-05-28 Coupling device with eight octagonal link uint

Country Status (1)

Country Link
KR (1) KR20210147386A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023075528A1 (en) 2021-10-29 2023-05-04 주식회사 엘지에너지솔루션 Cathode comprising sulfur-carbon composite, and lithium ion secondary battery comprising same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101610254B1 (en) 2014-06-03 2016-04-08 (주)중앙카프링 Coupling device with link unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101610254B1 (en) 2014-06-03 2016-04-08 (주)중앙카프링 Coupling device with link unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023075528A1 (en) 2021-10-29 2023-05-04 주식회사 엘지에너지솔루션 Cathode comprising sulfur-carbon composite, and lithium ion secondary battery comprising same

Similar Documents

Publication Publication Date Title
WO2019240566A1 (en) Phc pile connector
KR20210147386A (en) Coupling device with eight octagonal link uint
ATE282777T1 (en) TORSIONALLY ELASTIC COUPLING WITH ARCHED ELEMENTS TO MAINTAIN HIGH TORSIONAL STIFFNESS DESPITE AXIAL MISALIGNATION
KR20150139735A (en) Link unit and coupling device with the same
US10113307B1 (en) Rolling block restraint connector
SU1144626A3 (en) Coupling for compensating misalignment of shafts
KR20100085874A (en) Radially elastic coupling
US4790248A (en) Dual gimbal coupling
US4768992A (en) Flexible drive coupling with convoluted links
JP2001152801A (en) Turbine rotor torque transmitting device
EP2999896B1 (en) Flexible shaft coupling
JPS6331007B2 (en)
US4377386A (en) Link coupling
KR20180021463A (en) Weight minimized driving module for high loading
KR20210147389A (en) Coupling device with spring pack
US20080234056A1 (en) Universal Joint System
JPH06221339A (en) Shaft coupling for rotary transmission shaft
US4492583A (en) Membrane type couplings
WO2024005245A1 (en) Split rim assembly pulley and manufacturing method thereof
EP4033109B1 (en) Tubular shaft splicing device capable of transmitting torque
KR20160146743A (en) An electric machine
DE50303506D1 (en) WAVES, IN PARTICULAR PULLEYS AND HOMOKINETIC WHEEL ROLLERS FOR RAIL VEHICLES
JPH0752428Y2 (en) Universal joint
KR102437887B1 (en) A coupling including flange with integrated disc pack
US4838830A (en) Flexible coupling

Legal Events

Date Code Title Description
E601 Decision to refuse application