KR20170113124A - 스프링 조립체 및 이것을 구비한 토크 컨버터의 록업 장치 - Google Patents
스프링 조립체 및 이것을 구비한 토크 컨버터의 록업 장치 Download PDFInfo
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- KR20170113124A KR20170113124A KR1020170032994A KR20170032994A KR20170113124A KR 20170113124 A KR20170113124 A KR 20170113124A KR 1020170032994 A KR1020170032994 A KR 1020170032994A KR 20170032994 A KR20170032994 A KR 20170032994A KR 20170113124 A KR20170113124 A KR 20170113124A
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- Prior art keywords
- coil spring
- spring
- outer coil
- inner coil
- torque converter
- Prior art date
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- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000013016 damping Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims 2
- 238000004804 winding Methods 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 abstract description 19
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/04—Wound springs
- F16F1/12—Attachments or mountings
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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
- F16H—GEARING
- F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
- F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/14—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers
- F16F15/1407—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers the rotation being limited with respect to the driving means
- F16F15/1414—Masses driven by elastic elements
- F16F15/1421—Metallic springs, e.g. coil or spiral springs
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/04—Wound springs
- F16F1/041—Wound springs with means for modifying the spring characteristics
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/121—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon using springs as elastic members, e.g. metallic springs
- F16F15/1216—Torsional springs, e.g. torsion bar or torsionally-loaded coil springs
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/121—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon using springs as elastic members, e.g. metallic springs
- F16F15/123—Wound springs
- F16F15/1232—Wound springs characterised by the spring mounting
- F16F15/12346—Set of springs, e.g. springs within springs
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
- F16F3/02—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction
- F16F3/04—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction composed only of wound springs
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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
- F16H—GEARING
- F16H41/00—Rotary fluid gearing of the hydrokinetic type
- F16H41/24—Details
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2232/00—Nature of movement
- F16F2232/02—Rotary
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2236/00—Mode of stressing of basic spring or damper elements or devices incorporating such elements
- F16F2236/08—Torsion
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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
- F16H—GEARING
- F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
- F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
- F16H2045/0205—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type two chamber system, i.e. without a separated, closed chamber specially adapted for actuating a lock-up clutch
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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
- F16H—GEARING
- F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
- F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
- F16H2045/0221—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type with damping means
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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
- F16H—GEARING
- F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
- F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
- F16H2045/0221—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type with damping means
- F16H2045/0226—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type with damping means comprising two or more vibration dampers
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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
- F16H—GEARING
- F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
- F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
- F16H2045/0273—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type characterised by the type of the friction surface of the lock-up clutch
- F16H2045/0278—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type characterised by the type of the friction surface of the lock-up clutch comprising only two co-acting friction surfaces
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Springs (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
Description
도 2는 록업 장치의 부분 평면도이다.
도 3은 본 발명의 제1 실시형태에 의한 스프링 조립체의 단면도이다.
도 4는 도 3의 확대 부분도면이다.
도 5는 본 발명의 제2 실시형태에 의한 스프링 조립체의 단면도이다.
도 6은 본 발명의 제4 실시형태에 의한 내측 코일 스프링의 단면도이다.
3: 록업 장치
4: 프론트 커버
11: 드라이브 플레이트
12: 드리븐 플레이트
13: 스프링 조립체
20, 30: 외측 코일 스프링
21, 31, 41: 내측 코일 스프링
21a, 41a: 모따기
Claims (5)
- 토션 진동(torsional vibration)을 흡수·감쇠시키기 위한 스프링 조립체로서,
외측 코일 스프링; 및
상기 외측 코일 스프링의 내부에 배치되고, 상기 외측 코일 스프링보다 자유 길이가 짧고, 양단(兩端)의 단면(端面)이 모따기(chamfering) 가공되고, 또한 양단의 적어도 1 바퀴째(endmost winding)의 외경이, 다른 부분의 외경보다 직경이 작은 내측 코일 스프링
을 포함하는 스프링 조립체. - 제1항에 있어서,
상기 내측 코일 스프링은, 상기 외측 코일 스프링보다 표면 경도가 낮은, 스프링 조립체. - 토션 진동을 흡수·감쇠시키기 위한 스프링 조립체로서,
외측 코일 스프링; 및
상기 외측 코일 스프링의 내부에 배치되고, 상기 외측 코일 스프링보다 표면 경도가 낮은 내측 코일 스프링
을 포함하는 스프링 조립체. - 제1항 내지 제3항 중 어느 한 항에 있어서,
상기 내측 코일 스프링은, 양단의 복수 바퀴(winding)의 외경이, 양단으로 갈수록 작아지게 되어 있는, 스프링 조립체. - 프론트 커버로부터의 동력을, 터빈을 포함하는 토크(torque) 컨버터 본체를 통하여 트랜스미션의 입력축에 전달하는 토크 컨버터의 록업 장치(lock-up device)로서,
상기 프론트 커버로부터의 동력이 입력되는 입력 회전 부재;
상기 터빈에 연결된 출력 회전 부재;
상기 입력 회전 부재와 상기 출력 회전 부재의 사이에 설치된 클러치부; 및
상기 입력 회전 부재와 상기 출력 회전 부재를 회전 방향으로 탄성적으로 연결하는 제1항 내지 제3항 중 어느 한 항에 기재된 스프링 조립체
를 포함하는 토크 컨버터의 록업 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016061215A JP6998648B2 (ja) | 2016-03-25 | 2016-03-25 | スプリング組立体及びそれを備えたトルクコンバータのロックアップ装置 |
JPJP-P-2016-061215 | 2016-03-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20170113124A true KR20170113124A (ko) | 2017-10-12 |
KR102356016B1 KR102356016B1 (ko) | 2022-01-25 |
Family
ID=59814270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020170032994A Active KR102356016B1 (ko) | 2016-03-25 | 2017-03-16 | 스프링 조립체 및 이것을 구비한 토크 컨버터의 록업 장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10274068B2 (ko) |
JP (1) | JP6998648B2 (ko) |
KR (1) | KR102356016B1 (ko) |
CN (1) | CN107228145B (ko) |
DE (1) | DE102017106015A1 (ko) |
MX (1) | MX2017002842A (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3084711B1 (fr) * | 2018-08-03 | 2020-09-11 | Valeo Embrayages | Agencement de ressorts et dispositif de transmission de couple |
DE102020201916A1 (de) * | 2019-02-20 | 2020-08-20 | Zf Friedrichshafen Ag | Drehschwingungsdämpfer |
DE102019124190B4 (de) | 2019-09-10 | 2022-11-10 | Schaeffler Technologies AG & Co. KG | Trennkupplung mit drucktopfdurch- und hintergreifender Rückstellfeder mit Formschluss, Antriebsstrang und Verfahren zum Montieren einer Trennkupplung |
US11578779B2 (en) * | 2020-04-07 | 2023-02-14 | Valeo Kapec Co., Ltd. | Intermediate plate apparatus and related damper assemblies for use with vehicles |
CN113685491B (zh) * | 2021-08-12 | 2022-10-18 | 陕西航天动力高科技股份有限公司 | 一种液力变矩器用扭转减振器 |
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2016
- 2016-03-25 JP JP2016061215A patent/JP6998648B2/ja active Active
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2017
- 2017-02-17 US US15/435,644 patent/US10274068B2/en active Active
- 2017-02-23 CN CN201710101340.7A patent/CN107228145B/zh active Active
- 2017-03-03 MX MX2017002842A patent/MX2017002842A/es unknown
- 2017-03-16 KR KR1020170032994A patent/KR102356016B1/ko active Active
- 2017-03-21 DE DE102017106015.4A patent/DE102017106015A1/de active Pending
Patent Citations (5)
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JPH09159006A (ja) * | 1995-12-08 | 1997-06-17 | Nsk Warner Kk | トルクコンバータ用ロックアップクラッチのスプリングダンパー装置 |
JP2004183871A (ja) | 2002-12-06 | 2004-07-02 | Exedy Corp | スプリング、スプリング組立体、ダンパー機構 |
JP2004308749A (ja) * | 2003-04-04 | 2004-11-04 | Exedy Corp | スプリング組立体 |
JP2008248905A (ja) * | 2007-03-29 | 2008-10-16 | Nsk Warner Kk | ダンパ装置 |
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MX2017002842A (es) | 2018-08-15 |
JP6998648B2 (ja) | 2022-01-18 |
DE102017106015A1 (de) | 2017-09-28 |
KR102356016B1 (ko) | 2022-01-25 |
US20170276221A1 (en) | 2017-09-28 |
CN107228145B (zh) | 2020-10-09 |
CN107228145A (zh) | 2017-10-03 |
US10274068B2 (en) | 2019-04-30 |
JP2017172743A (ja) | 2017-09-28 |
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