KR101954521B1 - 백래시 방지 기능을 갖는 스플라인 축 - Google Patents
백래시 방지 기능을 갖는 스플라인 축 Download PDFInfo
- Publication number
- KR101954521B1 KR101954521B1 KR1020170080931A KR20170080931A KR101954521B1 KR 101954521 B1 KR101954521 B1 KR 101954521B1 KR 1020170080931 A KR1020170080931 A KR 1020170080931A KR 20170080931 A KR20170080931 A KR 20170080931A KR 101954521 B1 KR101954521 B1 KR 101954521B1
- Authority
- KR
- South Korea
- Prior art keywords
- spline shaft
- magnet
- magnetic fluid
- magnetic field
- backlash
- Prior art date
Links
- 230000002265 prevention Effects 0.000 title 1
- 239000011553 magnetic fluid Substances 0.000 claims abstract description 35
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 230000035515 penetration Effects 0.000 abstract 1
- 238000002347 injection Methods 0.000 description 8
- 239000007924 injection Substances 0.000 description 8
- 230000004907 flux Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Classifications
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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
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/12—Torque-transmitting axles
- B60B35/14—Torque-transmitting axles composite or split, e.g. half- axles; Couplings between axle parts or sections
-
- 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
- F16D2001/103—Quick-acting couplings in which the parts are connected by simply bringing them together axially the torque is transmitted via splined connections
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2224/00—Materials; Material properties
- F16F2224/04—Fluids
- F16F2224/045—Fluids magnetorheological
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Vibration Prevention Devices (AREA)
Abstract
Description
도 2는 본 발명에 따른 암형 스플라인 축에 자석과 클램프를 결합한 상태를 나타낸 도면이다.
도 3은 도 2의 암형 스플라인 축에 수형 스플라인 축을 결합한 상태를 나타낸 도면이다.
도 4는 도 3의 스플라인 축을 반대 방향에서 바라본 도면이다.
도 5는 도 2의 A-A선 요부단면도이다.
도 6은 도 3의 B-B선 요부단면도이다.
도 7은 본 발명에 따른 자석에 의해 자기장(자장)의 분포, 예컨대 자속 흐름을 개략적으로 나타낸 도면이다.
111 : 주입구 120 : 수형 스플라인 축
121 : 실링 홈 131 : 자성 유체
132 : 자석 133 : 클램프
133a : 제1 클램프 133b : 제2 클램프
134 : 씰 ch1, ch2 : 체결구멍
c : 체결수단
Claims (4)
- 삭제
- 삭제
- 삭제
- 일단 측면에 자성 유체(magnetic fluid)를 주입하기 위한 주입구가 형성되고, 외면으로는 자기장(magnetic field)을 발생시키기 위한 자석이 외면을 감싸도록 형성되는 암형(Female Typr) 스플라인 축과, 상기 암형 스플라인 축과 결합 되고, 외면 일 측에는 자성 유체의 유출을 방지하기 위한 씰(Seal)을 수용하기 위한 실링 홈이 형성된 수형(Male Type) 스플라인 축을 포함하는 백래시 방지 기능을 갖는 스플라인 축에 있어서,
상기 자석의 외 측으로는 자석의 이탈을 방지하여 항상 안정된 자기장을 발생할 수 있도록 클램프가 형성되는 것을 특징으로 하는 백래시 방지 기능을 갖는 스플라인 축.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020170080931A KR101954521B1 (ko) | 2017-06-27 | 2017-06-27 | 백래시 방지 기능을 갖는 스플라인 축 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020170080931A KR101954521B1 (ko) | 2017-06-27 | 2017-06-27 | 백래시 방지 기능을 갖는 스플라인 축 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20190001640A KR20190001640A (ko) | 2019-01-07 |
KR101954521B1 true KR101954521B1 (ko) | 2019-03-06 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020170080931A KR101954521B1 (ko) | 2017-06-27 | 2017-06-27 | 백래시 방지 기능을 갖는 스플라인 축 |
Country Status (1)
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KR (1) | KR101954521B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102641420B1 (ko) * | 2019-05-17 | 2024-02-27 | 현대모비스 주식회사 | 백래시 저감 장치 |
CN112112970B (zh) * | 2020-10-30 | 2021-04-20 | 清华大学 | 磁性液体密封装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0610623U (ja) * | 1992-03-09 | 1994-02-10 | エヌオーケー株式会社 | 磁性流体軸受 |
JPH0684024U (ja) * | 1993-05-17 | 1994-12-02 | 株式会社ユニシアジェックス | 回転軸 |
KR20040051172A (ko) * | 2002-12-12 | 2004-06-18 | 현대자동차주식회사 | 자동차 스티어링휠의 시미 감쇠장치 |
JP2006010048A (ja) * | 2004-06-29 | 2006-01-12 | Koyo Seiko Co Ltd | スプライン継手 |
KR101173487B1 (ko) | 2010-07-09 | 2012-08-14 | 현대로템 주식회사 | 진동 흡수 기능을 갖는 철도차량 직접 구동 모터용 커플링 |
KR101469372B1 (ko) | 2013-07-02 | 2014-12-04 | 현대다이모스(주) | 철도 차량용 커플링 |
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- 2017-06-27 KR KR1020170080931A patent/KR101954521B1/ko active IP Right Grant
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KR20190001640A (ko) | 2019-01-07 |
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