KR0123586Y1 - Bearing sleeve for automobile transmission gear - Google Patents

Bearing sleeve for automobile transmission gear Download PDF

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Publication number
KR0123586Y1
KR0123586Y1 KR2019950017324U KR19950017324U KR0123586Y1 KR 0123586 Y1 KR0123586 Y1 KR 0123586Y1 KR 2019950017324 U KR2019950017324 U KR 2019950017324U KR 19950017324 U KR19950017324 U KR 19950017324U KR 0123586 Y1 KR0123586 Y1 KR 0123586Y1
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KR
South Korea
Prior art keywords
sleeve
needle bearing
gear
spacer
transmission
Prior art date
Application number
KR2019950017324U
Other languages
Korean (ko)
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KR970004918U (en
Inventor
박연수
Original Assignee
전성원
현대자동차주식회사
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.)
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Priority to KR2019950017324U priority Critical patent/KR0123586Y1/en
Publication of KR970004918U publication Critical patent/KR970004918U/en
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Publication of KR0123586Y1 publication Critical patent/KR0123586Y1/en

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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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/063—Fixing them on the shaft
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/37—Loose spacing bodies
    • F16C33/3706—Loose spacing bodies with concave surfaces conforming to the shape of the rolling elements, e.g. the spacing bodies are in sliding contact with the rolling elements
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/65—Gear shifting, change speed gear, gear box

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Details Of Gearings (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

본 고안은 자동차용 변속기의 내부에서 기어의 니들(Needle) 베어링을 받치는 슬리브(Sleeve)와 이 슬리브의 일측에 위치하는 스페이서(Spacer)에 대한 것으로 고안의 주된 목적은 슬리브와 스페이서를 하나로 구성하여 가공 및 조립공정을 단축하면서 제품의 생산성을 높이고 생산원가를 절감시키는데 있는 것이다.The present invention relates to a sleeve supporting a needle bearing of a gear in a vehicle transmission and a spacer positioned on one side of the sleeve. The main object of the present invention is to process a sleeve and a spacer in one. And to shorten the assembly process to increase the productivity of the product and reduce the production cost.

그리고 이를 위한 특징적인 구성은 변속기 내부의 일축상에 니들베어링에 받쳐진 기어를 축설하되, 상기한 니들베어링을 받쳐주기 위한 슬리브를 개입시킨 것에 있어서, 상기한 슬리브는 단면을 요(凹)형으로 형성하여 요홈부에는 니들베어링이 안착되도록 한 후, 일측단은 니들베어링을 단속하기 위한 단속부로 하고, 그 타측단은 간격유지를 위한 간격유지편으로 하여 스페이서가 슬리브와 일체로 형성되도록 한 것이다.And a characteristic configuration for this is to build up a gear supported on the needle bearing on one shaft inside the transmission, but through the sleeve for supporting the needle bearing, the sleeve has a yaw-shaped cross section After forming the needle bearing to be seated in the groove portion, one end is to be an intermittent portion for intermittent needle bearing, and the other end is to be a gap holding piece for maintaining the gap so that the spacer is integrally formed with the sleeve.

Description

자동차용 변속기의 기어 베어링용 슬리브Sleeves for gear bearings of automotive transmissions

제1도는 본 고안의 사용상태를 보인 변속기 일부분 단면도.1 is a partial cross-sectional view of a transmission showing a state of use of the present invention.

제2도는 본 고안의 슬리브를 보인 사시도.2 is a perspective view showing a sleeve of the present invention.

제3도는 종래 고안의 실시예를 보인 변속기 일부분 단면도.3 is a partial cross-sectional view of a transmission showing an embodiment of the conventional design.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 슬리브 2 : 기어축1: sleeve 2: gear shaft

3 : 니들베어링 4 : 기어3: needle bearing 4: gear

11 : 요홈부 12 : 단속부11 recessed part 12 intermittent part

13 : 간격유지편 41 : 허브13: spacing 41: hub

[산업상 이용분야][Industrial use]

본 고안은 자동차용 변속기의 내부에서 기어의 니들(Needle) 베어링을 받치는 슬리브(Sleeve)와 이 슬리브의 일측의 스페이서(Spacer)에 대한 것으로 더 자세히 말하자면 슬리브와 스페이서를 일체로 하여 생산성을 향상시킴은 물론 생산원가를 절감 시킬 수 있도록 한 것이다.The present invention relates to a sleeve supporting a needle bearing of a gear in a vehicle transmission and a spacer on one side of the sleeve. Of course, the cost of production was reduced.

[종래의 기술][Prior art]

일반적으로 자동차 변속기의 내부에서는 다수의 축과 이들 축에 축설된 많은 기어들이 있는데, 경우에 따라서는 상기한 기어축(a)과 같은 회전을 하기 위해 키(혹은 스플라인)로 축착된 기어(c)도 있고, 기어축(a)과 다른 회전을 하기 위해 니들베어링(b)으로 축삽된 기어(d)도 있다.In general, there are a plurality of shafts and a lot of gears arranged on these shafts in an automobile transmission. In some cases, a gear (c) fixed by a key (or a spline) to make the same rotation as the gear shaft (a) described above. There is also a gear d inserted into the needle bearing b to make a different rotation from the gear shaft a.

상기한 기어중 대부분은 제3도에서 보는 바와 같이 니들 베어링(b)에 받쳐져 있고, 또한 니들베어링(b)은 ㄴ자 모양의 단면을 갖는 원형 슬리브(e)에 의해 받쳐지며, 상기한 슬리브(e)의 일측으로는 볼베어링(g), 혹은 다른 기어가 위치하고 있기 때문에 그 사이에 스페이서(f)를 개입시켜 필요한 간격이 유지되도록 하고 있는 것이다.Most of the gears described above are supported by the needle bearing b as shown in FIG. 3, and the needle bearing b is supported by a circular sleeve e having a c-shaped cross section. Since the ball bearing g or another gear is located at one side of e), the necessary distance is maintained through the spacer f therebetween.

[종래기술의 문제점][Problems with Prior Art]

상기와 같은 종래의 구성에 있어서 큰 단점은 슬리브(e)와 스페이서(f)가 각각 따로 형성되어 있기 때문에 부품수가 하나 더 많게 되고, 또한 축(a)에도 유동이 생기지 않도록 단부(h)를 형성해야 하는바, 그에 따라서 제작공정 및 조립공정이 하나씩 추가되어 생산성이 저조하고, 생산원가 높아지는 문제점이 있는 것이다.The major disadvantage in the above-described conventional configuration is that the sleeve (e) and the spacer (f) are formed separately, so that the number of parts is one more, and the end (h) is formed so that no flow occurs in the shaft (a). As a result, the production process and the assembly process is added one by one, there is a problem that low productivity, high production cost.

[고안이 해결하고자 하는 과제][Problem to Solve]

따라서 본 고안은 상기와 같은 제반 문제점을 감안해 이를 시정보완하고자 안출한 것으로서 고안의 주된 목적은 슬리브와 스페이서를 하나로 구성하여 가공 및 조립공정을 단축하면서 제품의 생산성을 높이고 생산원가를 절감시키는데 있는 것이다.Therefore, the present invention was devised to solve the problems in view of the above problems, and the main purpose of the present invention is to increase the productivity of the product and reduce the production cost while shortening the processing and assembly process by configuring the sleeve and the spacer as one.

[과제를 해결하기 위한 수단][Means for solving the problem]

그리고 이를 위한 특징적인 구성은 변속기 내부의 일축상에 니들베어링에 받쳐진 기어를 축설하되, 상기한 니들베어링을 받쳐주기 위한 슬리브를 개입 시킨것에 있어서, 상기한 슬리브는 단면을 요(凹)형으로 형성하여 요홈부에는 니들베어링이 안착되도록 한 후, 일측은 니들베어링을 단속하기 위한 단속부로 하고, 그 타측단은 간격유지를 위한 간격유지편으로 하여 스페이서가 슬리브와 일체로 형성되도록 한 것이다.And a characteristic configuration for this is to build up a gear supported on the needle bearing on one shaft inside the transmission, but through the sleeve for supporting the needle bearing, the sleeve has a yaw-shaped cross section After forming the needle bearing to be seated in the groove portion, one side is to be intermittent for intermittent needle bearing, and the other end is to be a gap holding piece for maintaining the gap so that the spacer is integrally formed with the sleeve.

[실시예]EXAMPLE

이하 본 고안의 상세한 구성 및 작용효과를 첨부한 도면에 따라 설명하면 다음과 같다.Hereinafter, the detailed configuration and effect of the present invention will be described with reference to the accompanying drawings.

제1도는 본 고안의 구성을 보인 변속기의 요부 단면도이고, 제2도는 본 고안의 슬리브(1)를 보인 사시도이다.1 is a cross-sectional view of the main portion of the transmission showing the configuration of the present invention, Figure 2 is a perspective view showing a sleeve (1) of the present invention.

변속기의 기어축(2)에는 다수의 기어가 축설되는바, 경우에 따라서는 상기한 기어축(2)과 같은 회전을 하기 위해 키(혹은 스플라인)로 고정된 기어도 있고, 기어축(2)과 다른 회전을 하기 위해 니들베어링(3)으로 축삽된 기어도 있는데, 이와 같이 기어축(2)과 다른 회전을 하기 위해 니들베어링(3)으로 축삽시킬 경우 사용하는 슬리브와 스페이서를 본 고안에서는 제1도 도면에서와 같이 일체로 형성하는 것이다.In the gear shaft 2 of the transmission, a plurality of gears are arranged. In some cases, the gear shaft 2 is fixed by a key (or a spline) for the same rotation as the gear shaft 2 described above. There is also a gear inserted into the needle bearing (3) for a different rotation than the gear shaft (2), the sleeve and the spacer used when the shaft is inserted into the needle bearing (3) for a different rotation from the gear shaft (2) 1 degree is integrally formed as shown in the figure.

이 슬리브(1)는 원통외주면의 요홈부(11)와, 이 요홈부(11)의 일측으로 단속부(12)가 형성되어 있고, 단속부(12)의 반대쪽에는 단속부보다 높이가 높은 간격유지편(13)이 형성되어 있다.The sleeve 1 is provided with a recess 11 on a cylindrical outer circumferential surface and an intermittent portion 12 formed on one side of the recess 11, and a gap having a height higher than that of the intermittent portion 12. The holding piece 13 is formed.

그리고 이 간격유지편(13)은 가능한 기어(4)의 허브(41)보다 높아서 스페이서로서의 기능을 충분히 다할 수 있도록 되어 있다.And this space | interval holding piece 13 is higher than the hub 41 of the gear 4 as much as possible, and can fully fulfill the function as a spacer.

도면중 미설명 부호 14는 윤활유 공급용 구멍이다.In the figure, reference numeral 14 denotes a hole for lubricating oil supply.

상기와 같이 구성된 본 고안의 슬리브(1)를 결합하는 방법은 슬리브(1)의 요홈부(11)에 필요한 니들베어링(3)을 먼저 조립하고, 그 위로 해당 기어(4)를 결합한 후, 이들을 기어축(2)에 축착하면 결합이 완성되는 것인바, 기어축(2) 부분에는 종래와 같은 별도의 스페이서용 턱을 형성하지 않아도 되는 것이다.In the method of coupling the sleeve 1 of the present invention configured as described above, the needle bearing 3 required for the recess 11 of the sleeve 1 is first assembled, and then the gear 4 is coupled thereon, If the gear shaft (2) is affixed to the coupling is completed, the gear shaft (2) is not necessary to form a separate spacer jaw as in the prior art.

[작용효과][Effect]

위에서 자세히 설명한 바와 같은 본 고안은 스페이서와 슬리브가 별도로 구비되어 각각 조립해야 했던 종래와 달리 니들베어링(3)을 조립할 수 있는 슬리브(1)와 간격유지편(13)이 일체로 되어 있기 때문에 이를 제작하기 위한 2개의 공정중 하나가 생략될 수 있는 것이고, 또 이를 조립하는 과정 역시 2공정에서 1공정으로 단축되는 것이다.The present invention as described in detail above is manufactured because it is integral with the sleeve 1 and the gap retaining piece 13 to assemble the needle bearing (3), unlike the prior art that the spacer and the sleeve were separately provided to be assembled separately One of two processes to do so may be omitted, and the process of assembling them is also shortened from two processes to one process.

따라서 생산공정이 단축되므로 생산성이 향상되는 것이고, 더 나가서 재료비등 생산원가를 절감할 수 있는 매우 실용적인 고안인 것이다.Therefore, the production process is shortened, so that productivity is improved, and it is a very practical design that can further reduce the production costs such as material costs.

Claims (2)

변속기 내부의 기어축(2)상에 니들베어링(3)에 받쳐진 기어(4)를 축설하되, 상기한 니들베어링(3)을 받쳐주기 위한 슬리브(1)를 개입 시킨것에 있어서, 상기한 슬리브는 단면을 요(凹)형으로 형성하여 요홈부(11)에는 니들베어링(3)이 안착되도록 한 후, 일측단은 니들베어링(3)을 단속하기 위한 단속부(12)로 하고, 그 타측단은 간격유지를 위한 간격유지편(13)으로 하여 스페이서가 슬리브와 일체로 형성됨을 특징으로 하는 자동차용 변속기의 기어 베어링용 슬리브.The gear 4 supported by the needle bearing 3 is laid out on the gear shaft 2 inside the transmission, but the sleeve 1 for supporting the needle bearing 3 is intervened. After the cross section is formed in a concave shape so that the needle bearing 3 is seated in the groove portion 11, one end thereof is an interruption portion 12 for controlling the needle bearing 3, and the other A side end is a sleeve for a gear bearing of an automobile transmission, characterized in that the spacer is integrally formed with the sleeve by the gap holding piece (13) for maintaining the gap. 제1항에 있어서, 상기한 슬리브(1)의 간격유지편(13)은 니들베어링(3)에 받쳐진 기어(4)의 허브(41)부분 까지 높게 형성하여 상기한 기어(4)가 임의의 간격을 유지할 수 있도록 형성함을 특징으로 자동차용 변속기의 기어 베어링용 슬리브.The method of claim 1, wherein the gap retaining piece (13) of the sleeve (1) is formed high up to the hub (41) portion of the gear (4) supported by the needle bearing (3), so that the gear (4) is arbitrarily selected. Gear bearing sleeve of a vehicle transmission, characterized in that formed to maintain the spacing of the.
KR2019950017324U 1995-07-14 1995-07-14 Bearing sleeve for automobile transmission gear KR0123586Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950017324U KR0123586Y1 (en) 1995-07-14 1995-07-14 Bearing sleeve for automobile transmission gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019950017324U KR0123586Y1 (en) 1995-07-14 1995-07-14 Bearing sleeve for automobile transmission gear

Publications (2)

Publication Number Publication Date
KR970004918U KR970004918U (en) 1997-02-19
KR0123586Y1 true KR0123586Y1 (en) 1998-12-01

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102285361B1 (en) 2020-02-04 2021-08-02 현대트랜시스 주식회사 Sleeve bearing

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100799649B1 (en) * 2007-01-09 2008-01-30 주식회사 일진글로벌 Hub bearing assembly easy to disassemble and assemble

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102285361B1 (en) 2020-02-04 2021-08-02 현대트랜시스 주식회사 Sleeve bearing

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