KR19980047932U - Thrust washers with oil grooves - Google Patents
Thrust washers with oil grooves Download PDFInfo
- Publication number
- KR19980047932U KR19980047932U KR2019960061090U KR19960061090U KR19980047932U KR 19980047932 U KR19980047932 U KR 19980047932U KR 2019960061090 U KR2019960061090 U KR 2019960061090U KR 19960061090 U KR19960061090 U KR 19960061090U KR 19980047932 U KR19980047932 U KR 19980047932U
- Authority
- KR
- South Korea
- Prior art keywords
- oil
- thrust washer
- oil grooves
- rotating shaft
- grooves
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
- 239000003921 oil Substances 0.000 abstract description 29
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- MJFJKKXQDNNUJF-UHFFFAOYSA-N metixene Chemical compound C1N(C)CCCC1CC1C2=CC=CC=C2SC2=CC=CC=C21 MJFJKKXQDNNUJF-UHFFFAOYSA-N 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
본 고안은 오일그루브(1,2)가 형성된 트러스트와셔(1)에 관한 것으로, 고리형상을 가지고 회전축을 회전지지하는 트러스트와셔(1)에 있어서, 외표면에 반경방향 및 원주방향으로 다수의 오일그루브(1,2)가 형성되어, 오일유입이 용이하도록 한 것이다.The present invention relates to a thrust washer (1) in which oil grooves (1,2) are formed, in a thrust washer (1) having an annular shape and supporting a rotating shaft, a plurality of oils in the radial and circumferential directions on an outer surface thereof. Grooves 1 and 2 are formed to facilitate oil inflow.
Description
본 고안은 오일그루브가 형성된 트러스트와셔에 관한 것으로, 더욱 상세하게는 오일유입이 용이하도록 되어 있는 오일그루브가 형성된 트러스트와셔에 관한 것이다.The present invention relates to an oil groove formed thrust washer, and more particularly to an oil groove formed thrust washer to facilitate the oil inflow.
일반적으로, 자동차는 차체와 새시로 구성되는 바, 상기한 새시는 엔진, 동력 전달 장치, 스티어링 장치, 서스펜션 등으로 구성되어 있고, 상기한 차체가 이를 감싸고 외면을 이루고 있다.In general, an automobile is composed of a body and a chassis, the chassis is composed of an engine, a power transmission device, a steering device, a suspension, and the like, and the vehicle body surrounds it and forms an outer surface.
여기서, 상기한 엔진은 실질적으로 자동차의 동력을 발생시키는 부품으로써 OHV(Over Head Valve)형과, OHC(Over Head Camshaft)으로 대별되지만 현재는 OHC형의 엔진이 많이 사용된다.Here, the engine is a part that substantially generates the power of the vehicle, but is roughly divided into an OHV (Over Head Valve) type and an OHC (Over Head Camshaft), but many engines of the OHC type are currently used.
상기한 엔진의 일반적인 구성은 엔진 블럭 내부에 형성된 다수의 연소실에 다수의 피스톤 핀이 결합되어 있는 피스톤을 삽입함과 아울러 이를 실린더 헤드로 밀폐시키고, 상기한 피스톤에는 크랭크 축에 연결되어 있는 컨넥팅 로드가 연결되어 있는 상태로 구성됨으로써 크랭크 축을 통해 연소실의 폭발력을 구동 바퀴에 전달하게 되는 것이다.The general configuration of the engine includes inserting a piston having a plurality of piston pins coupled to a plurality of combustion chambers formed inside the engine block and sealing it with a cylinder head, wherein the connecting rod is connected to a crank shaft. Is connected to the explosive power of the combustion chamber to the drive wheels through the crank shaft.
특히, 상기한 크랭크 축은 실린더 블록 하부에 상,하부 베어링으로 지지되고, 상기한 상,하부 베어링은 베어링 캡으로 고정되어 크랭크 축은 실린더 블록 하부에 회전 자재하도록 고정되어 있게 된다.In particular, the crankshaft is supported by the upper and lower bearings in the lower cylinder block, the upper and lower bearings are fixed by a bearing cap so that the crankshaft is fixed to the lower rotation of the cylinder block.
여기서, 상기한 상,하부 베어링은 반원형으로 형성되어 있을 뿐만 아니라 판베어링으로 제작되어 있고 엔진 오일이 내부로 유입되도록 오일 유입공이 상부 베어링에 형성되어 있다.Here, the upper and lower bearings are not only formed in a semicircular shape but also made of plate bearings, and oil inlets are formed in the upper bearings so that engine oil flows into the inside.
상기한 바와 같은 크랭크 축 베어링은 왕복 운동하는 피스톤의 힘을 회전 운동의 힘으로 변환시켜야 하기 때문에 밸런서에 커넥팅 로드가 회전 자재하도록 연결되어 크랭크 축을 회전시키게 된다.Since the crankshaft bearing as described above has to convert the force of the reciprocating piston into the force of the rotational movement, the connecting rod is connected to the balancer so as to rotate, thereby rotating the crankshaft.
한편, 상기한 크랭크축 등의 축류 특히 축심방향으로 하중을 받는 축류를 회전을 회전지지하기 위해, 베어링과 함께 트러서트와셔가 사용된다.On the other hand, a thruster washer is used together with a bearing to support rotation of an axial flow such as the crankshaft or the like, particularly an axial flow under load in the axial center direction.
이 트리스트와셔(101)는 도 2에 도시된 바와 같이, 고리형상을 가지고 외표면에 오일그루브(102)가 형성되어 축의 접촉면에 오일을 공급할 수 있도록 되어 있다.As shown in FIG. 2, the try washer 101 has an annular shape and an oil groove 102 is formed on an outer surface thereof to supply oil to a contact surface of the shaft.
그런데, 종래의 트러스트와셔(101)의 오일그루브(102)는 반경방향으로만 오일그루브(102)가 형성되어 오일을 용이하게 유입하지 못한다는 문제점이 있었다.By the way, the oil groove 102 of the conventional thrust washer 101 has a problem that the oil groove 102 is formed only in the radial direction does not easily flow into the oil.
이에 본 고안은 상기와 같은 문제점을 해결하기 위해 안출된 것으로, 오일유입이 용이하도록 되어 있는 오일그루브가 형성된 트러스트와셔를 제공함에 그 목적이 있다.The present invention is devised to solve the above problems, and an object of the present invention is to provide a thrust washer with an oil groove formed to facilitate oil inflow.
도 1은 본 고안에 따른 오일그루브가 형성된 트러스트와셔의 정면도,1 is a front view of a thrust washer having an oil groove according to the present invention;
도 2는 종래의 오일그루브가 형성된 트러스트와셔의 정면도이다.2 is a front view of a thrust washer in which a conventional oil groove is formed.
*도면의 주요부분에 대한 부호의 설명** Explanation of symbols for main parts of drawings
1,2:오일그루브2:트리스트와셔1,2: Oil Groove 2: Trest Washer
상기와 같은 목적을 달성하기 위한 본 고안은, 고리형상을 가지고 회전축을 회전지지하는 트러스트와셔에 있어서, 외표면에 반경방향 및 원주방향으로 다수의 오일그루브가 형성되어 있는 것을 특징으로 하는 트러스트와셔에 의해 달성된다.The present invention for achieving the above object, in the thrust washer having an annular shape to support the rotating shaft, the thrust washer characterized in that a plurality of oil grooves are formed on the outer surface in the radial and circumferential direction Is achieved.
상기한 기술구성에 의해, 회전축을 지지하는 트러스트와셔의 오일그루브를 통해 오일이 용이하게 유입되어 회전축을 외표면을 충분히 젖혀줄 수 있게 되어, 회전축의 회전이 원활하게 이루어질 수 있게 된다.By the above-described technical configuration, the oil can be easily introduced through the oil groove of the thrust washer supporting the rotating shaft to fully fold the outer surface of the rotating shaft, so that the rotating shaft can be smoothly rotated.
이에 따라, 오일유입 용이하도록 되어 있는 오일그루브가 형성된 트러스트와셔를 제공될 수 있게 된다.Accordingly, it is possible to provide a thrust washer having an oil groove formed to facilitate oil inflow.
이하 본 발명을 첨부된 예시도면을 참조로 상세히 설명하다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
도 1은 본 고안에 따른 오일그루브(1,2)가 형성된 트러스트와셔(1)의 정면도이다. 이 도면에 도시된 바와 같이, 고리형상을 가지고 회전축을 회전지지하는 트러스트와서(1)의 외표면에는 반경방향 및 원주방향으로 다수의 오일그루브(1,2)가 형성되어 있다.1 is a front view of a thrust washer 1, in which oil grooves 1 and 2 according to the present invention are formed. As shown in this figure, a plurality of oil grooves 1 and 2 are formed on the outer surface of the thrust washer 1 having an annular shape and supporting the rotating shaft in a radial direction and a circumferential direction.
이러한 구성에 의해, 회전축을 지지하는 트러스트와셔(1)의 오일그루브(1,2)를 통해 오일이 용이하게 유입되어 회전축을 외표면을 충분히 젖혀줄 수 있게 되어, 회전축의 회전이 원활하게 이루어질 수 있게 된다.By this configuration, the oil can be easily introduced through the oil grooves (1, 2) of the thrust washer (1) supporting the rotating shaft to fully fold the outer surface of the rotating shaft, the rotation of the rotating shaft can be made smoothly Will be.
이에 따라, 오일유입이 용이하도록 되어 있는 오일그루브(1,2)가 형성된 트러스트와셔(1)를 제공될 수 있게 된다.Accordingly, it is possible to provide a thrust washer (1) in which oil grooves (1, 2) are formed to facilitate oil inflow.
이상 설명한 바와 같이, 본 고안에 따른 트러스트와셔(1)에 의하면, 오일유입이 용이하도록 되는 효과가 있게 된다.As described above, according to the thrust washer 1 according to the present invention, there is an effect that the oil can be easily introduced.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960061090U KR19980047932U (en) | 1996-12-28 | 1996-12-28 | Thrust washers with oil grooves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960061090U KR19980047932U (en) | 1996-12-28 | 1996-12-28 | Thrust washers with oil grooves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19980047932U true KR19980047932U (en) | 1998-09-25 |
Family
ID=53999709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960061090U Withdrawn KR19980047932U (en) | 1996-12-28 | 1996-12-28 | Thrust washers with oil grooves |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19980047932U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100620031B1 (en) * | 2005-07-11 | 2006-09-06 | 엘지전자 주식회사 | Reciprocating compressors with lubricated thrust bearings |
| KR20190016911A (en) * | 2017-08-09 | 2019-02-19 | 나부테스코 가부시키가이샤 | Gear support structure |
| US10724619B2 (en) | 2015-06-24 | 2020-07-28 | Korea Institute Of Geoscience And Mineral Resources | Compound transmission of combining differential gear and continuously variable transmission |
| US12416328B2 (en) | 2023-09-21 | 2025-09-16 | Schaeffler Technologies AG & Co. KG | Heavy-duty thrust washer with lubricant passages for e-axle |
-
1996
- 1996-12-28 KR KR2019960061090U patent/KR19980047932U/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100620031B1 (en) * | 2005-07-11 | 2006-09-06 | 엘지전자 주식회사 | Reciprocating compressors with lubricated thrust bearings |
| US10724619B2 (en) | 2015-06-24 | 2020-07-28 | Korea Institute Of Geoscience And Mineral Resources | Compound transmission of combining differential gear and continuously variable transmission |
| KR20190016911A (en) * | 2017-08-09 | 2019-02-19 | 나부테스코 가부시키가이샤 | Gear support structure |
| US12416328B2 (en) | 2023-09-21 | 2025-09-16 | Schaeffler Technologies AG & Co. KG | Heavy-duty thrust washer with lubricant passages for e-axle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19961228 |
|
| UG1501 | Laying open of application | ||
| UC1204 | Withdrawal of no request for examination | ||
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |