KR20020043003A - vehicle strut mount rotation prevention - Google Patents

vehicle strut mount rotation prevention Download PDF

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Publication number
KR20020043003A
KR20020043003A KR1020000072397A KR20000072397A KR20020043003A KR 20020043003 A KR20020043003 A KR 20020043003A KR 1020000072397 A KR1020000072397 A KR 1020000072397A KR 20000072397 A KR20000072397 A KR 20000072397A KR 20020043003 A KR20020043003 A KR 20020043003A
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KR
South Korea
Prior art keywords
strut mounting
coupled
nut
damper
rotation
Prior art date
Application number
KR1020000072397A
Other languages
Korean (ko)
Inventor
신경훈
Original Assignee
류정열
기아자동차주식회사
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 류정열, 기아자동차주식회사 filed Critical 류정열
Priority to KR1020000072397A priority Critical patent/KR20020043003A/en
Publication of KR20020043003A publication Critical patent/KR20020043003A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
    • B60G15/02—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
    • B60G15/06—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper
    • B60G15/067—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper characterised by the mounting on the vehicle body or chassis of the spring and damper unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/418—Bearings, e.g. ball or roller bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/44—Centering or positioning means
    • B60G2204/4402—Spacers or shims
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/80—Manufacturing procedures
    • B60G2206/82—Joining
    • B60G2206/8207—Joining by screwing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

PURPOSE: A rotation preventing structure of a vehicle strut mounting is provided to conveniently assemble the strut mounting into a vehicle body by preventing the rotation of the strut mounting with a rotation preventing tool, thereby improving the assembling work of the strut mounting. CONSTITUTION: In a rotation preventing structure of a vehicle strut mounting, a strut mounting(10) is formed with a cross-shaped insertion groove(12) on a top surface, and a rotation preventing element(40) is coupled with the strut mounting and a damper coupling nut, wherein the rotation preventing element has a cross-shaped fitting wing(41) to be fitted in the cross-shaped insertion groove, and a nut groove(42) formed on an inner lower part to be coupled with the damper coupling nut at an upper end of a damper rod.

Description

자동차의 스트러트 마운팅 회전방지구조{vehicle strut mount rotation prevention}Vehicle strut mount rotation prevention

본 발명은 볼베어링(ball bearing)이 결합된 스트러트 마운팅(strut mounting)을 차체에 설치할 때에 스트러트 마운팅이 회전되는 것을 방지할 수 있도록 하는 자동차의 스트러트 마운팅 회전방지구조에 관한 것으로, 더 자세하게는 스트러트 마운팅의 상단 전후방과 양측에 삽입홈을 형성하고, 그에 대응되는 십자형 끼움날개 및 댐퍼 체결너트에 결합되는 너트홈을 갖는 별도의 회전방지구를 스트러트 마운팅의 상단에 결합하여 스트러트 마운팅의 회전을 억제할 수 있도록 한 것에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a strut mounting anti-rotation structure of a vehicle for preventing strut mounting from rotating when strut mounting coupled with a ball bearing is mounted on a vehicle body. Insertion grooves are formed in the front and rear and on both sides of the upper end, and a separate anti-rotation tool having a corresponding cross-shaped blade and a nut groove coupled to the damper fastening nut is coupled to the upper end of the strut mounting to suppress the rotation of the strut mounting. It's about one thing.

본 발명이 관계하는 스트러트 마운팅은 자동차의 조향바퀴 일측에 설치되어 노면충격을 흡수할 수 있도록 하는 댐퍼의 상단에 결합되어 차체에 조립되는 것이다.Strut mounting according to the present invention is assembled to the vehicle body is coupled to the top of the damper to be installed on one side of the steering wheel of the vehicle to absorb the road impact.

일반적으로 자동차의 조향감을 향상시키기 위하여 전방 스트러트 마운팅 조립체(front strut assay)의 스트러트 마운팅(strut mounting)과 댐퍼 조립체(damper assay)의 사이에 베어링을 설치하고 있는 바, 현재 주로 설치되는 베어링으로는 오일레스 베어링과 볼베이링이 있다.In general, in order to improve the steering feel of the vehicle, a bearing is installed between the strut mounting of the front strut assay assembly and the damper assay. There are stainless steel bearings and ball bearings.

상기 두 베어링 중에서 볼베어링을 설치한 경우에 회전마찰이 적게 되어 훨씬 더 좋은 조향감을 갖을 수 있게 되므로 최근에는 거의 대부분 스트러트 마운팅에 볼베어링을 설치하고 있는 실정이다.When ball bearings are installed among the two bearings, rotational friction is reduced, so that a much better steering feeling can be obtained. In recent years, ball bearings are installed in almost all strut mountings.

그러나 도 1과 같은 종래 구조에 있어서는 댐퍼로드(30)의 상부에 결합되는볼베어링(20)에 설치된 스트러트 마운팅(10)의 볼트(11)를 차체의 체결구멍(미도시)에 삽입한 후 너트(미도시)를 체결할 때에 볼베어링(20)에 결합되어 회전마찰이 적은 스트러트 마운팅(10)이 자유롭게 회전하게 되므로 스트러트 마운팅(10)의 볼트(11)를 차체의 체결구멍에 삽입하기 곤란하게 되고, 그에 따라 조립작업이 극히 번거롭게 되는 문제가 있었다.However, in the conventional structure as shown in FIG. 1, the nut 11 of the strut mounting 10 installed in the ball bearing 20 coupled to the upper portion of the damper rod 30 is inserted into a fastening hole (not shown) of the vehicle body. It is difficult to insert the bolt 11 of the strut mounting (10) into the fastening hole of the vehicle body, since the strut mounting (10) is coupled to the ball bearing 20 when the fastening (not shown) and the rotational friction is less rotated freely, As a result, the assembly work was extremely troublesome.

본 발명은 상기 종래 구조의 제결함을 감안하여 안출한 것이며, 그 목적이 볼베어링을 적용한 스트러트 마운팅의 볼트를 차체의 체결구멍에 삽입하여 너트로 체결할 때에 스트러트 마운팅의 회전을 방지할 수 있도록 하여 스트러트 마운팅을 차체에 보다 용이하게 조립할 수 있도록 하는 자동차의 스트러트 마운팅 회전방지구조를 제공하는 데에 있는 것이다.The present invention has been made in view of the deficiency of the conventional structure, and its purpose is to insert a bolt of a strut mounting with ball bearings into a fastening hole of a vehicle body to prevent rotation of the strut mounting when tightening with a nut. An object of the present invention is to provide a strut mounting anti-rotation structure of a vehicle, which makes it easier to assemble the mounting to the vehicle body.

도 1은 종래 구조의 종단면도1 is a longitudinal cross-sectional view of a conventional structure

도 2는 본 발명의 한 실시예의 종단면도2 is a longitudinal sectional view of one embodiment of the present invention;

도 3은 동 실시예의 요부 정면도3 is a front view of main parts of the embodiment;

도 4는 도 3의 A-A선 단면도4 is a cross-sectional view taken along the line A-A of FIG.

도 5는 도 3의 B-B선 단면도5 is a cross-sectional view taken along the line B-B of FIG.

* 도면의 주요 부분에 대한 부호 설명 *Explanation of symbols on the main parts of the drawings

10 : 스트러트 마운팅11 : 볼트10: strut mounting 11: bolt

12 : 삽입홈20 : 볼베어링12: insertion groove 20: ball bearing

30 : 댐퍼31 : 댐퍼 체결너트30: damper 31: damper tightening nut

40 : 회전방지구41 : 십자형 끼움날개40: anti-rotation device 41: cross wing

42 : 너트홈42: nut groove

본 발명은 상기의 목적을 달성하기 위하여 스트러트 마운팅의 상단 전후방과 양측에 십자형으로 삽입홈을 형성하고, 그에 대응되는 십자형 끼움날개 및 댐퍼 체결너트에 결합되는 너트홈을 갖는 별도의 회전방지구를 스트러트 마운팅의 상단에 결합하여 스트러트 마운팅의 회전을 억제할 수 있도록 한 것을 특징으로 하며, 이하 그 구체적인 기술내용을 첨부도면에 의거하여 더욱 자세히 설명하면 다음과 같다.The present invention forms an insertion groove in a cross shape at the front and rear and both sides of the top of the strut mounting in order to achieve the above object, the struts having a separate rotation prevention device having a cross-shaped blade and a nut groove coupled to the damper fastening nut corresponding thereto. It is characterized in that coupled to the top of the mounting to suppress the rotation of the strut mounting, the following detailed description of the technical details based on the accompanying drawings.

즉, 도 2에서 도 5까지에는 본 발명의 한 실시예가 도시되어 있는 바, 본 발명은 댐퍼로드(30)의 상부에 볼베어링(20)에 설치되고, 볼베어링(20)에 스트러트 마운팅(10)이 결합되며, 스트러트 마운팅(10)의 상단에 돌출된 볼트(11)가 차체의 체결구멍(미도시)에 삽입되어 너트(미도시)로 체결되는 것에 있어서, 상기 스트러트 마운팅(10)의 상단 전후방과 양측에 십자형으로 삽입홈(12)을 형성하고, 각 삽입홈(12)에 대응되는 십자형 끼움날개(41)가 상부에 설치되고 댐퍼로드(30)의 상단에 체결되는 댐퍼 체결너트(31)에 결합되는 너트홈(42)이 내하부에 마련된 별도의 회전방지구(40)를 스트러트 마운팅(10) 및 댐퍼 체결너트(31)에 결합하여서 되는 것이다.That is, one embodiment of the present invention is shown in Figures 2 to 5, the present invention is installed in the ball bearing 20 on the upper portion of the damper rod 30, the strut mounting 10 on the ball bearing 20 When the bolt 11 protruding from the upper end of the strut mounting 10 is inserted into a fastening hole (not shown) of the vehicle body and fastened with a nut (not shown), the front and rear sides of the strut mounting 10 and The insertion grooves 12 are formed on both sides in a cross shape, and the cross fitting blades 41 corresponding to the respective insertion grooves 12 are installed on the upper side, and the damper coupling nut 31 is fastened to the upper end of the damper rod 30. The nut groove 42 to be coupled is to be coupled to the strut mounting 10 and the damper fastening nut 31 is provided with a separate rotation preventing device 40 provided in the lower portion.

상기와 같이 구성된 본 발명에 있어서는 스트러트 마운팅(10)의 볼트(11)를 차체의 체결구멍에 삽입한 후 너트로 체결하기 전에 회전방지구(40)를 도 4와 같이 그의 끼움날개(41)가 스트러트 마운팅(10)의 각 삽입홈(12)에 끼워지도록 결합하게 되면 회전방지구(40)의 내하부의 너트홈(42)이 도 5와 같이 댐퍼 체결너트(31)에 결합되어 스트러트 마운팅(10)의 회전이 방지되므로 스트러트 마운팅(10)의 볼트(11)를 차체의 체결구멍에 삽입하기가 훨씬 용이하게 되며, 그에 따라 스트러트 마운팅(10)의 체결작업을 극히 간편하게 할 수 있게 된다.In the present invention configured as described above, after inserting the bolt 11 of the strut mounting 10 into the fastening hole of the vehicle body, the anti-rotation tool 40 is inserted therein as shown in FIG. When combined to be fitted into each insertion groove 12 of the strut mounting 10, the nut groove 42 of the lower part of the anti-rotation hole 40 is coupled to the damper fastening nut 31 as shown in Fig. 5 so that the strut mounting ( Since the rotation of the 10) is prevented, it is much easier to insert the bolt 11 of the strut mounting 10 into the fastening hole of the vehicle body, thereby making the fastening work of the strut mounting 10 extremely simple.

한편 본 발명에 있어서 스트러트 마운팅(10)을 차체에 조립한 후에는 회전방지구(40)를 제거하여 다른 스트러트 마운팅(10)을 조립할 때에 사용할 수 있게 됨은 물론이다.Meanwhile, in the present invention, after assembling the strut mounting 10 to the vehicle body, the anti-rotation block 40 may be removed to assemble the other strut mounting 10.

이상에서 설명한 바와 같이 본 발명은 스트러트 마운팅(10)의 상단에 십자형으로 삽입홈(12)을 형성하고, 그에 별도의 회전방지구(40)를 결합하여 스트러트 마운팅(10)의 회전을 방지함으로써 스트러트 마운팅(10)을 차체에 용이하게 조립할 수 있도록 한 것으로, 본 발명에 의하면 스트러트 마운팅(10)의 차체 조립성을 크게 개선할 수 있게 되므로 자동차의 생산성 향상과 원가절감에 크게 기여할 수 있게 되는 등의 효과를 얻을 수 있게 된다.As described above, the present invention forms an insertion groove 12 in a cross shape at the top of the strut mounting 10, and combines a separate rotation preventing device 40 to prevent the rotation of the strut mounting 10 by struts The mounting 10 can be easily assembled to the vehicle body, and according to the present invention, since the assembly of the vehicle body of the strut mounting 10 can be greatly improved, the productivity of the vehicle and the cost reduction can be greatly contributed. You will get the effect.

Claims (1)

댐퍼로드(30)의 상부에 볼베어링(20)에 설치되고, 볼베어링(20)에 스트러트 마운팅(10)이 결합되며, 스트러트 마운팅(10)의 상단에 돌출된 볼트(11)가 차체의 체결구멍에 삽입되어 너트로 체결되는 것에 있어서, 상기 스트러트 마운팅(10)의 상단 전후방과 양측에 십자형으로 삽입홈(12)을 형성하고, 각 삽입홈(12)에 대응되는 십자형 끼움날개(41)가 상부에 설치되고 댐퍼로드(30)의 상단에 체결되는 댐퍼 체결너트(31)에 결합되는 너트홈(42)이 내하부에 마련된 별도의 회전방지구(40)를 스트러트 마운팅(10) 및 댐퍼 체결너트(31)에 결합하는 것을 특징으로 하는 자동차의 스트러트 마운팅 회전방지구조.The ball bearing 20 is installed on the upper portion of the damper rod 30, the strut mounting 10 is coupled to the ball bearing 20, and a bolt 11 protruding from the upper end of the strut mounting 10 is connected to the fastening hole of the vehicle body. In inserting and fastening with a nut, the insertion grooves 12 are formed in a cross shape at the front, rear, and both sides of the top of the strut mounting 10, and the cross fitting blades 41 corresponding to the respective insertion grooves 12 are provided on the upper portion. The anti-rotation opening 40 provided with the nut groove 42 coupled to the damper fastening nut 31 fastened to the upper end of the damper rod 30 is provided in the lower part of the strut mounting 10 and the damper fastening nut ( 31) strut mounting anti-rotation structure of a vehicle, characterized in that coupled to.
KR1020000072397A 2000-12-01 2000-12-01 vehicle strut mount rotation prevention KR20020043003A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101654477B1 (en) * 2015-07-29 2016-09-09 쌍용자동차 주식회사 top mount insulator of front damper assembly anti-rotating jig for automobile

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59143779A (en) * 1983-02-05 1984-08-17 Nissan Motor Co Ltd Method of installing vehicle part and device for temporarily installing thereof
JPH02144892A (en) * 1988-11-25 1990-06-04 Matsushita Electric Works Ltd Inverter circuit
JPH0415179A (en) * 1990-05-09 1992-01-20 Mazda Motor Corp Method and device for assembling suspension
JPH061159U (en) * 1992-06-18 1994-01-11 株式会社ニフコ Temporary fixing body for mounting strut suspension
JPH1199972A (en) * 1997-09-29 1999-04-13 Mazda Motor Corp Strut unit building-in jig

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59143779A (en) * 1983-02-05 1984-08-17 Nissan Motor Co Ltd Method of installing vehicle part and device for temporarily installing thereof
JPH02144892A (en) * 1988-11-25 1990-06-04 Matsushita Electric Works Ltd Inverter circuit
JPH0415179A (en) * 1990-05-09 1992-01-20 Mazda Motor Corp Method and device for assembling suspension
JPH061159U (en) * 1992-06-18 1994-01-11 株式会社ニフコ Temporary fixing body for mounting strut suspension
JPH1199972A (en) * 1997-09-29 1999-04-13 Mazda Motor Corp Strut unit building-in jig

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101654477B1 (en) * 2015-07-29 2016-09-09 쌍용자동차 주식회사 top mount insulator of front damper assembly anti-rotating jig for automobile

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