KR20220014965A - Graphene alloy metal resin bearing - Google Patents

Graphene alloy metal resin bearing Download PDF

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KR20220014965A
KR20220014965A KR1020200094865A KR20200094865A KR20220014965A KR 20220014965 A KR20220014965 A KR 20220014965A KR 1020200094865 A KR1020200094865 A KR 1020200094865A KR 20200094865 A KR20200094865 A KR 20200094865A KR 20220014965 A KR20220014965 A KR 20220014965A
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graphene
bearing
metal resin
present
alloy metal
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KR1020200094865A
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KR102440537B1 (en
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류운형
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류운형
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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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
    • F16C33/121—Use of special materials
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0408—Light metal alloys
    • C22C1/0416—Aluminium-based alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
    • 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
    • F16C2204/00—Metallic materials; Alloys
    • F16C2204/10—Alloys based on copper
    • 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
    • F16C2204/00—Metallic materials; Alloys
    • F16C2204/26—Alloys based on magnesium
    • 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
    • F16C2204/00—Metallic materials; Alloys
    • F16C2204/52—Alloys based on nickel, e.g. Inconel

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

The present invention relates to a graphene alloy metal resin bearing. By forming an alloy material containing graphene, which is a new material, heat generation and noise generation due to friction are prevented, and the graphene alloy metal resin bearing can be used in water. To this end, the present invention forms a mixed composition of aluminum, graphene, copper, nickel, manganese, and diamond powder.

Description

그래핀 합금 금속수지 베어링{GRAPHENE ALLOY METAL RESIN BEARING}Graphene alloy metal resin bearing {GRAPHENE ALLOY METAL RESIN BEARING}

본 발명은 베어링에 관한 것으로서, 더욱 상세하게는 베어링의 합금 조성 변경을 통해 제품의 기능성을 향상시키기 위한 그래핀 합금 금속수지 베어링에 관한 것이다.The present invention relates to a bearing, and more particularly, to a graphene alloy metal resin bearing for improving the functionality of a product by changing the alloy composition of the bearing.

일반적으로, 베어링은 회전하고 있는 상대 부품의 축을 일정한 위치에 고정시키고, 축을 회전시키는 역할을 하는 기계 부품 으로서, 실질적으로 거의 모든 궤도 회전 또는 선회 운동에 필요하다고 할 수 있다.In general, a bearing is a mechanical part that fixes the shaft of a rotating counterpart at a fixed position and rotates the shaft, and it can be said that it is necessary for practically all orbital rotations or swivel motions.

특히 자동차와 기계 등의 고속 운동부에는 높은 마모 저항성과 저 마찰특성을 갖는 베어링이 요구된다. 이를 위해, 현재 사용되는 구리(Cu)계 또는 알루미늄(Al)계 베어링 합금은 납(Pb)을 다량으로 함유한다. In particular, high-speed moving parts such as automobiles and machines require bearings with high wear resistance and low friction characteristics. For this purpose, copper (Cu)-based or aluminum (Al)-based bearing alloys currently used contain a large amount of lead (Pb).

그러나 납은 유해한 원소로서 사용이 제한되고 있으며, 산업의 발전에 따른 고속화, 고효율화의 요구로 우수한 마모 및 마찰 특성뿐만 아니라 상기 구리계 또는 상기 알루미늄계 베어링 합금보다 더 높은 강도와 내열성을 갖는 합금의 개발이 요구되고 있다.However, lead is limited in its use as a harmful element, and development of alloys with higher strength and heat resistance than the copper-based or aluminum-based bearing alloy as well as excellent wear and friction properties due to the demand for high speed and high efficiency according to the development of industry this is being requested

대한민국 특허등록 제0997345호(2010.11.23.등록)Korean Patent Registration No. 0997345 (Registered on November 23, 2010) 대한민국 특허등록 제1088697호(2011.11.25.등록)Korean Patent Registration No. 1088697 (Registered on 2011.11.25)

본 발명은 상기한 종래 기술에서의 문제점을 개선하기 위해 제안된 것으로서, 마찰에 따른 온도상승이 최소화 되어짐과 함께 소음 발생을 방지하고 수중에서도 사용이 가능한 합금 성분으로 제조된 베어링 기술을 제공함으로써 제품의 신뢰성을 향상시키도록 하는데 목적이 있다.The present invention has been proposed to improve the problems in the prior art, and by providing a bearing technology made of an alloy component that minimizes temperature rise due to friction, prevents noise generation, and can be used in water. The purpose is to improve reliability.

상기 목적을 이루기 위한 본 발명의 합금 금속수지 베어링은, 알루미늄, 그래핀, 구리, 니켈, 망간, 다이아몬드 분말의 혼합 조성을 이루는 것을 특징으로 한다.The alloy metal resin bearing of the present invention for achieving the above object is characterized in that it forms a mixed composition of aluminum, graphene, copper, nickel, manganese, and diamond powder.

이러한 본 발명의 베어링은, 신소재인 그래핀이 포함된 합금 재질을 이룸으로써 마찰력으로 인한 열발생 및 소음발생이 방지되고 수중에서도 사용이 가능한 효과를 나타낸다.The bearing of the present invention is made of an alloy material containing graphene, which is a new material, thereby preventing heat generation and noise generation due to frictional force, and exhibiting the effect that it can be used in water.

또한, 사용 용도에 따라 변형이 용이하며 중량이 가벼워서 제품의 하중 절감에 이점을 나타낸다.In addition, it is easy to deform depending on the intended use and is light in weight, so it has an advantage in reducing the weight of the product.

도 1은 본 발명의 일 실시 예에 따른 베어링의 단면 구조도.
도 2는 본 발명 베어링의 분해 단면도.
도 3은 본 발명 베어링의 본체판 부품 상세 구조도.
도 4는 본 발명 베어링의 상판 부품 상세 구조도.
도 5는 본 발명 베어링의 하판 부품 상세 구조도.1 is a cross-sectional structural view of a bearing according to an embodiment of the present invention.
Figure 2 is an exploded cross-sectional view of the present invention bearing.
Figure 3 is a detailed structural view of the body plate parts of the bearing of the present invention.
Figure 4 is a detailed structural view of the upper plate part of the bearing of the present invention.
5 is a detailed structural view of the lower plate part of the bearing of the present invention.

이하, 본 발명의 구체적인 실시 예를 첨부 도면을 참조하여 상세히 살펴보기로 한다.Hereinafter, specific embodiments of the present invention will be described in detail with reference to the accompanying drawings.

본 발명의 실시 예는 여러 가지 형태로 변형될 수 있으며, 본 발명의 범위가 아래에서 상세히 설명하는 실시 예로 한정되는 것으로 해석되어서는 안 된다. 본 실시 예는 당 업계에서 평균적인 지식을 가진 자에게 본 발명을 더욱 완전하게 설명하기 위하여 제공되는 것이다.Embodiments of the present invention may be modified in various forms, and the scope of the present invention should not be construed as being limited to the embodiments described in detail below. This embodiment is provided to more completely explain the present invention to those of ordinary skill in the art.

따라서, 도면에서 표현한 구성요소의 형상 등은 더욱 명확한 설명을 강조하기 위해서 과장되어 표현될 수 있다. 각 도면에서 동일한 구성은 동일한 참조부호로 도시한 경우가 있음을 유의하여야 한다. 또한, 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단되는 공지 기술의 기능 및 구성에 관한 상세한 설명은 생략될 수 있다.Accordingly, the shape of the components expressed in the drawings may be exaggerated in order to emphasize a clearer description. It should be noted that the same components in each drawing are sometimes illustrated with the same reference numerals. In addition, detailed descriptions of functions and configurations of known technologies that may unnecessarily obscure the gist of the present invention may be omitted.

먼저, 본 발명의 일 실시 예에 따른 그래핀 합금 금속수지 베어링의 기술구성을 도 1 내지 도 5를 통해 살펴보면 다음과 같다.First, the technical configuration of the graphene alloy metal resin bearing according to an embodiment of the present invention will be described with reference to FIGS. 1 to 5 as follows.

본 실시 예에서의 베어링은 본체판(1)과 상판(2), 하판(3)의 조립 구조를 이루게 되며, 상기 본체판(1)과 상판(2) 그리고 하판(3)은 각각 알루미늄, 그래핀, 구리, 니켈, 망간, 다이아몬드 분말의 혼합 조성을 이루게 된다.The bearing in this embodiment constitutes an assembly structure of the main body plate 1, the upper plate 2, and the lower plate 3, and the main body plate 1, the upper plate 2, and the lower plate 3 are each made of aluminum, yes A mixed composition of fin, copper, nickel, manganese, and diamond powder is formed.

즉, 이때에는 알루미늄 60~80중량%, 그래핀 10~30중량%, 구리 1~10중량%, 니켈 1~5중량%, 망간 1~5중량%, 다이아몬드 분말 1~5중량%의 비율로 혼합 조성을 이룸이 바람직하다.That is, at this time, 60 to 80% by weight of aluminum, 10 to 30% by weight of graphene, 1 to 10% by weight of copper, 1 to 5% by weight of nickel, 1 to 5% by weight of manganese, 1 to 5% by weight of diamond powder It is preferable to achieve a mixed composition.

이와 같은 그래핀 합금 재질의 베어링 구조를 이루게 되면 마찰에 따른 열 발생이 최소화 되어짐과 함께 소음 발생이 방지될 수 있게 된다.When the bearing structure made of such a graphene alloy material is formed, heat generation due to friction is minimized and noise generation can be prevented.

또한, 수중에서도 사용이 가능하며 사용 용도에 따라 변형이 용이한 이점을 나타낸다.In addition, it can be used in water and shows the advantage of being easily deformed according to the intended use.

또한, 고정키가 없어도 되므로 바란싱에 도움이 되며, 중량이 가볍고 축에 장축으로 유리한 효과를 나타낸다.In addition, since there is no need for a fixed key, it is helpful for balancing, and it is light in weight and has an advantageous effect on the long axis.

한편, 본 발명의 다른 실시 예로는 베어링 조성물에 윤활성 재질의 테프론, 내식성 향상을 위한 카본 분말, 그래핀의 안정화를 위한 티탄산 란탄 그리고 파라핀 납이 추가로 첨가되어질 수 있게 된다.Meanwhile, in another embodiment of the present invention, Teflon as a lubricating material, carbon powder for improving corrosion resistance, lanthanum titanate for stabilization of graphene, and lead paraffin may be additionally added to the bearing composition.

즉, 이때에는 알루미늄 50~70중량%, 그래핀 10~20중량%, 구리 1~10중량%, 니켈 1~5중량%, 망간 1~5중량%, 다이아몬드 분말 1~5중량%, 테프론, 1~5중량%, 카본 분말 1~5중량%, 타탄산 란탄 1~5중량%, 파라핀 납 1~3중량%의 비율로 혼합 조성이 이루어짐이 바람직하다.That is, at this time, 50 to 70% by weight of aluminum, 10 to 20% by weight of graphene, 1 to 10% by weight of copper, 1 to 5% by weight of nickel, 1 to 5% by weight of manganese, 1 to 5% by weight of diamond powder, Teflon, It is preferable that the mixture composition is made in a ratio of 1 to 5% by weight, 1 to 5% by weight of carbon powder, 1 to 5% by weight of lanthanum tartanate, and 1 to 3% by weight of paraffin lead.

이와 같은 합금 조성으로 제조된 본 발명의 베어링은 카본 분말이 혼합되어서 제품의 내식성이 향상됨과 함께 경량화를 극대화 할 수 있는 효과를 나타내게 된다.The bearing of the present invention manufactured with such an alloy composition exhibits the effect of maximizing the weight reduction while improving the corrosion resistance of the product by mixing carbon powder.

특히, 티탄산 란탄 및 파라핀 납이 추가로 첨가됨으로써 그래핀의 안정화 작용에 이점을 나타낼 수 있게 된다.In particular, by additionally adding lanthanum titanate and paraffin lead, it is possible to exhibit an advantage in the stabilizing action of graphene.

그리고 상기에서 본 발명의 특정한 실시 예가 설명 및 도시되었지만 본 발명의 베어링 합금기술이 당업자에 의해 다양하게 변형되어 실시될 수 있음은 자명한 일이다. And although specific embodiments of the present invention have been described and illustrated in the above, it is obvious that the bearing alloy technology of the present invention can be variously modified and practiced by those skilled in the art.

예를 들면, 상기 실시 예에서는 베어링의 특정한 구성이 설명 및 도시되었으나, 이러한 그래핀 합금조성은 다양한 형태 및 구조의 베어링 제조기술에 적용되어질 수 있게 된다.For example, although the specific configuration of the bearing has been described and illustrated in the above embodiment, such a graphene alloy composition can be applied to bearing manufacturing technology of various shapes and structures.

따라서 이와 같은 변형된 실시 예들은 본 발명의 기술적 사상이나 범위로부터 개별적으로 이해되어져서는 안되며, 이와 같은 변형된 실시 예들은 본 발명의 첨부된 특허청구범위 내에 포함된다 해야 할 것이다.Accordingly, such modified embodiments should not be individually understood from the spirit or scope of the present invention, and such modified embodiments should be included within the appended claims of the present invention.

1 : 본체판 2 : 상판
3 : 하판1: body plate 2: top plate
3: lower plate

Claims (3)

알루미늄, 그래핀, 구리, 니켈, 망간, 다이아몬드 분말의 혼합 조성을 이루는 것을 특징으로 하는 그래핀 합금 금속수지 베어링.A graphene alloy metal resin bearing comprising a mixture of aluminum, graphene, copper, nickel, manganese, and diamond powder. 청구항 1에 있어서,
상기 베어링 조성에는 테프론 및 카본 분말이 추가로 첨가된 것을 특징으로 하는 그래핀 합금 금속수지 베어링.The method according to claim 1,
Graphene alloy metal resin bearing, characterized in that Teflon and carbon powder are additionally added to the bearing composition. 청구항 2에 있어서,
상기 베어링 조성에는 티탄산 란탄, 파라핀 납이 추가로 첨가됨을 특징으로 하는 그래핀 합금 금속수지 베어링.
3. The method according to claim 2,
Graphene alloy metal resin bearing, characterized in that lanthanum titanate and paraffin lead are additionally added to the bearing composition.
KR1020200094865A 2020-07-30 2020-07-30 Graphene alloy metal resin bearing KR102440537B1 (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100997345B1 (en) 2008-06-18 2010-11-29 한양대학교 산학협력단 ?? based bearing alloy
KR101088697B1 (en) 2011-05-23 2011-12-01 창영산업주식회사 Alloy for bearing and bearing prepared from the same
JP2019506358A (en) * 2016-02-09 2019-03-07 ナノテク インストゥルメンツ, インコーポレイテッドNanotek Instruments, Inc. Chemical-free production of graphene reinforced inorganic matrix composites

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100997345B1 (en) 2008-06-18 2010-11-29 한양대학교 산학협력단 ?? based bearing alloy
KR101088697B1 (en) 2011-05-23 2011-12-01 창영산업주식회사 Alloy for bearing and bearing prepared from the same
JP2019506358A (en) * 2016-02-09 2019-03-07 ナノテク インストゥルメンツ, インコーポレイテッドNanotek Instruments, Inc. Chemical-free production of graphene reinforced inorganic matrix composites

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