KR102005165B1 - 댐퍼 장치 - Google Patents
댐퍼 장치 Download PDFInfo
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- KR102005165B1 KR102005165B1 KR1020177017023A KR20177017023A KR102005165B1 KR 102005165 B1 KR102005165 B1 KR 102005165B1 KR 1020177017023 A KR1020177017023 A KR 1020177017023A KR 20177017023 A KR20177017023 A KR 20177017023A KR 102005165 B1 KR102005165 B1 KR 102005165B1
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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
- F16F15/131—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 the rotating system comprising two or more gyratory masses
- F16F15/133—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 the rotating system comprising two or more gyratory masses using springs as elastic members, e.g. metallic springs
- F16F15/134—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
- 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
- F16F15/1464—Masses connected to driveline by a kinematic mechanism or gear system
- F16F15/1478—Masses connected to driveline by a kinematic mechanism or gear system with a planetary gear system
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- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/02—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions
- F16D3/12—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions specially adapted for accumulation of energy to absorb shocks or vibration
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- 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
- F16F15/12306—Radially mounted springs
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- 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
- F16F15/12353—Combinations of dampers, e.g. with multiple plates, multiple spring sets, i.e. complex configurations
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- 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
- F16F15/12353—Combinations of dampers, e.g. with multiple plates, multiple spring sets, i.e. complex configurations
- F16F15/1236—Combinations of dampers, e.g. with multiple plates, multiple spring sets, i.e. complex configurations resulting in a staged spring characteristic, e.g. with multiple intermediate plates
- F16F15/12366—Combinations of dampers, e.g. with multiple plates, multiple spring sets, i.e. complex configurations resulting in a staged spring characteristic, e.g. with multiple intermediate plates acting on multiple sets of springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
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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
- F16F2228/00—Functional characteristics, e.g. variability, frequency-dependence
- F16F2228/001—Specific functional characteristics in numerical form or in the form of equations
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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
- 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
- F16H2045/0231—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 arranged in series
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- 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
- F16H2045/0268—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 the damper comprising a gearing
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Abstract
Description
도 2는 도 1의 발진 장치를 도시하는 단면도이다.
도 3은 도 1 및 도 2의 댐퍼 장치를 도시하는 정면도이다.
도 4는 엔진의 회전수와 도 1 등의 댐퍼 장치의 출력 요소에 있어서의 토크 변동 TFluc의 관계를 예시하는 설명도이다.
도 5는 본 개시의 다른 실시 형태에 관한 발진 장치를 도시하는 개략 구성도이다.
도 6은 본 개시의 또 다른 실시 형태에 관한 발진 장치를 도시하는 개략 구성도이다.
도 7은 본 개시의 다른 실시 형태에 관한 발진 장치를 도시하는 개략 구성도이다.
도 8은 본 개시의 또 다른 실시 형태에 관한 발진 장치를 도시하는 개략 구성도이다.
도 9는 본 개시의 다른 실시 형태에 관한 발진 장치를 도시하는 개략 구성도이다.
도 10은 본 개시의 또 다른 실시 형태에 관한 발진 장치를 도시하는 개략 구성도이다.
도 11a, 도 11b, 도 11c 및 도 11d는, 도 1 등의 댐퍼 장치에 적용 가능한 다른 회전 관성 질량 댐퍼를 예시하는 모식도이다.
Claims (20)
- 엔진으로부터의 토크가 전달되는 입력 요소와 출력 요소를 포함하는 댐퍼 장치에 있어서,
중간 요소, 상기 입력 요소와 상기 중간 요소 사이에서 토크를 전달하는 제1 탄성체, 및 상기 중간 요소와 상기 출력 요소 사이에서 토크를 전달하는 제2 탄성체를 포함하는 토크 전달 경로와,
상기 입력 요소와 상기 출력 요소의 상대 회전에 따라서 회전하는 질량체를 갖고, 상기 입력 요소와 상기 출력 요소 사이에 상기 토크 전달 경로와 병렬로 설치되는 회전 관성 질량 댐퍼를 구비하고,
상기 중간 요소의 관성 모멘트와 상기 제1 및 제2 탄성체의 강성에 기초하여 정해지는 당해 중간 요소의 감쇠 비가 값 1 미만이고,
상기 회전 관성 질량 댐퍼는, 상기 입력 요소와 일체로 회전하는 제1 요소, 상기 출력 요소와 일체로 회전하는 제2 요소, 및 상기 질량체와 일체로 회전하는 제3 요소를 갖는 차동 장치를 포함하는, 댐퍼 장치. - 제1항에 있어서,
상기 중간 요소는, 환상 부재인, 댐퍼 장치. - 제1항 또는 제2항에 있어서,
상기 중간 요소의 고유 진동수에 대응한 회전수는, 상기 입력 요소로부터 상기 토크 전달 경로를 통해 상기 출력 요소에 토크가 전달되는 회전수 영역의 최소 회전수보다 높고,
상기 제2 탄성체를 통해 상기 출력 요소에 전달되는 진동의 진폭은, 상기 입력 요소의 회전수가 상기 최소 회전수 이상이고, 또한 상기 중간 요소의 고유 진동수에 대응한 회전수에 도달하기 전에 감소로부터 증가로 바뀌는, 댐퍼 장치. - 삭제
- 제1항에 있어서,
상기 차동 장치는, 유성 기어인, 댐퍼 장치. - 제1항에 있어서,
상기 토크 전달 경로는, 상기 중간 요소로서 제1 및 제2 중간 요소를 포함함과 함께, 제3 탄성체를 더 포함하고,
상기 제1 탄성체는, 상기 입력 요소와 상기 제1 중간 요소 사이에서 토크를 전달하고, 상기 제2 탄성체는, 상기 제1 중간 요소와 상기 제2 중간 요소 사이에서 토크를 전달하고, 상기 제3 탄성체는, 상기 제2 중간 요소와 상기 출력 요소 사이에서 토크를 전달하고,
상기 제1 및 제2 중간 요소는 환상 부재이며, 상기 제1 및 제2 중간 요소 중 적어도 어느 한쪽의 상기 감쇠 비가 값 1 미만인, 댐퍼 장치. - 제1항 또는 제2항에 있어서,
상기 중간 요소는, 유체 전동 장치의 터빈 러너에 일체 회전하도록 연결되는, 댐퍼 장치. - 제1항 또는 제2항에 있어서,
상기 회전 관성 질량 댐퍼의 상기 질량체는, 유체 전동 장치의 터빈 러너를 포함하는, 댐퍼 장치. - 제1항 또는 제2항에 있어서,
상기 제1 탄성체의 스프링 상수와, 상기 제2 탄성체의 스프링 상수가 동일한, 댐퍼 장치. - 제1항 또는 제2항에 있어서,
상기 제1 탄성체의 스프링 상수와, 상기 제2 탄성체의 스프링 상수는 서로 다른, 댐퍼 장치. - 제1항 또는 제2항에 있어서,
상기 출력 요소의 진동 진폭이 제로가 되는 반공진점의 진동수 중 최소 진동수에 기초하여, 상기 제1 및 제2 탄성체의 스프링 상수와, 상기 중간 요소 및 상기 질량체의 관성 모멘트가 정해지는, 댐퍼 장치. - 제11항에 있어서,
상기 반공진점의 최소 진동수와 상기 엔진의 기통 수에 기초하여, 상기 제1 및 제2 탄성체의 스프링 상수와, 상기 중간 요소 및 상기 질량체의 관성 모멘트가 정해지는, 댐퍼 장치. - 제12항에 있어서,
상기 반공진점의 상기 최소 진동수를 "fa1"로 하고, 상기 엔진의 기통 수를 "n"으로 하였을 때,
500rpm≤(120/n)·fa1≤1500rpm
을 만족시키도록 구성되는, 댐퍼 장치. - 제13항에 있어서,
상기 엔진과 상기 입력 요소를 연결하는 로크업 클러치의 로크업 회전수를 "Nlup"로 하였을 때,
Nlup≤(120/n)·fa1
을 만족시키도록 구성되는, 댐퍼 장치. - 제13항에 있어서,
900rpm≤(120/n)·fa1≤1200rpm
을 만족시키도록 구성되는, 댐퍼 장치. - 제1항 또는 제2항에 있어서,
상기 입력 요소에 전달되는 입력 토크가 미리 정해진 역치 이상으로 될 때까지 상기 제1 및 제2 탄성체의 휨이 규제되지 않도록 구성되는, 댐퍼 장치. - 제1항 또는 제2항에 있어서,
상기 출력 요소는, 변속기의 입력축에 작용적으로 연결되는, 댐퍼 장치. - 엔진으로부터의 토크가 전달되는 입력 요소와 출력 요소를 포함하는 댐퍼 장치에 있어서,
제1 및 제2 중간 요소, 상기 입력 요소와 상기 제1 중간 요소 사이에서 토크를 전달하는 제1 탄성체, 상기 제1 중간 요소와 상기 제2 중간 요소 사이에서 토크를 전달하는 제2 탄성체, 및 상기 제2 중간 요소와 상기 출력 요소 사이에서 토크를 전달하는 제3 탄성체를 포함하는 토크 전달 경로와,
상기 입력 요소와 상기 제2 중간 요소의 상대 회전에 따라서 회전하는 질량체를 갖고, 상기 토크 전달 경로의 상기 제1 탄성체, 상기 제1 중간 요소 및 상기 제2 탄성체와 병렬로 설치되는 회전 관성 질량 댐퍼를 구비하고,
적어도 상기 제1 중간 요소의 관성 모멘트와 상기 제1 및 제2 탄성체의 강성에 기초하여 정해지는 당해 제1 중간 요소의 감쇠 비가 값 1 미만인, 댐퍼 장치. - 제19항에 있어서,
상기 회전 관성 질량 댐퍼는, 상기 입력 요소와 일체로 회전하는 제1 요소, 상기 제2 중간 요소와 일체로 회전하는 제2 요소, 및 상기 질량체와 일체로 회전하는 제3 요소를 갖는 유성 기어를 포함하는, 댐퍼 장치.
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PCT/JP2015/086404 WO2016104783A1 (ja) | 2014-12-25 | 2015-12-25 | ダンパ装置 |
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CN107709828B (zh) * | 2015-06-26 | 2019-10-18 | 爱信艾达工业株式会社 | 阻尼器装置 |
DE112016002848T5 (de) | 2015-06-26 | 2018-03-08 | Aisin Aw Co., Ltd. | Dämpfervorrichtung |
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JP6774801B2 (ja) * | 2016-07-08 | 2020-10-28 | アイシン・エィ・ダブリュ工業株式会社 | ダンパ装置 |
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JP2018071624A (ja) * | 2016-10-27 | 2018-05-10 | アイシン・エィ・ダブリュ工業株式会社 | ダンパ装置 |
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JP7056336B2 (ja) * | 2018-04-09 | 2022-04-19 | トヨタ自動車株式会社 | ハイブリッド車両 |
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