KR20240043935A - Vibration reduction device for hybrid vehicle transmission - Google Patents

Vibration reduction device for hybrid vehicle transmission Download PDF

Info

Publication number
KR20240043935A
KR20240043935A KR1020220123004A KR20220123004A KR20240043935A KR 20240043935 A KR20240043935 A KR 20240043935A KR 1020220123004 A KR1020220123004 A KR 1020220123004A KR 20220123004 A KR20220123004 A KR 20220123004A KR 20240043935 A KR20240043935 A KR 20240043935A
Authority
KR
South Korea
Prior art keywords
hybrid vehicle
vibration reduction
vibration
transmission
reduction device
Prior art date
Application number
KR1020220123004A
Other languages
Korean (ko)
Inventor
박세범
Original Assignee
현대트랜시스 주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 현대트랜시스 주식회사 filed Critical 현대트랜시스 주식회사
Priority to KR1020220123004A priority Critical patent/KR20240043935A/en
Publication of KR20240043935A publication Critical patent/KR20240043935A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/36—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/40—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the assembly or relative disposition of components
    • B60K6/405—Housings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
    • 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
    • F16F15/20—Suppression of vibrations of rotating systems by favourable grouping or relative arrangements of the moving members of the system or systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/90—Vehicles comprising electric prime movers
    • B60Y2200/92—Hybrid vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/48—Vibration dampers, e.g. dual mass flywheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2410/00—Constructional features of vehicle sub-units
    • B60Y2410/10—Housings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/62—Hybrid vehicles

Abstract

본 발명은 하이브리드 차량 변속기용 진동 저감장치로서, 더욱 상세하게는 하이브리드 차량의 변속기과 엔진 사이에 배치되는 하우징 및 하우징에 내장되고, 변속기의 입력축을 기준으로 회전 방향을 따라 배치되어 엔진의 크랭크 샤프트로부터 이동되는 동력 변화에 의한 진동을 저감시키는 진동저감부가 구비된 하이브리드 차량 변속기용 진동 저감장치를 제공한다.The present invention is a vibration reduction device for a hybrid vehicle transmission. More specifically, the present invention is a vibration reduction device for a hybrid vehicle transmission, and more specifically, a housing disposed between the transmission and the engine of a hybrid vehicle, which is built into the housing and is disposed along the rotation direction based on the input shaft of the transmission and moves from the crankshaft of the engine. Provided is a vibration reduction device for a hybrid vehicle transmission equipped with a vibration reduction unit that reduces vibration caused by power changes.

Description

하이브리드 차량 변속기용 진동 저감장치{VIBRATION REDUCTION DEVICE FOR HYBRID VEHICLE TRANSMISSION}Vibration reduction device for hybrid vehicle transmission {VIBRATION REDUCTION DEVICE FOR HYBRID VEHICLE TRANSMISSION}

본 발명은 하이브리드 차량 변속기용 진동 저감장치에 관한 것으로, 보다 상세하게는 하이브리드 차량 변속기의 작동 시 엔진측으로부터 전달되는 진동을 저감하기 위한 하이브리드 차량 변속기용 진동 저감장치에 관한 것이다.The present invention relates to a vibration reduction device for a hybrid vehicle transmission, and more specifically, to a vibration reduction device for a hybrid vehicle transmission to reduce vibration transmitted from the engine side when the hybrid vehicle transmission is operating.

일반적으로 하이브리드 차량은 서로 다른 두 종류 이상의 동력원을 효율적으로 조합하여 차량을 구동시키고, 연료(가솔린 등 화석연료)를 연소시켜 회전력을 얻는 엔진과 배터리 전력으로 회전력을 얻는 모터에 의해 구동하는 차량을 의미한다.In general, a hybrid vehicle refers to a vehicle that drives a vehicle by efficiently combining two or more different types of power sources, and is driven by an engine that obtains rotational force by burning fuel (fossil fuels such as gasoline) and a motor that obtains rotational force by battery power. do.

하이브리드 차량 변속기는 모터의 위치에 따라 P0, P1, P2, P3, P4로 구분되는데, 이중 P1, P2 복합형 하이브리드 차량 변속기는, 스테이터와 로터를 포함하는 P1 모터, 스테이터와 로터를 포함하는 P2 모터 및 P1 모터와 P2 모터 사이에 구비되는 토셔널 댐퍼(Torsional Damper)를 포함한다.Hybrid vehicle transmissions are divided into P0, P1, P2, P3, and P4 depending on the position of the motor. Among them, the P1 and P2 hybrid vehicle transmissions include a P1 motor including a stator and rotor, and a P2 motor including a stator and rotor. and a torsional damper provided between the P1 motor and the P2 motor.

P1, P2 복합형 하이브리드 차량 변속기는 토셔널 댐퍼가 P1 모터의 로터에 연결되고, P1 모터의 로터 샤프트 및 커넥팅 샤프트는 스플라인(spline) 연결 구조이며, 커넥팅 샤프트가 엔진의 크랭크 샤프트와 볼트 체결된다.In the P1, P2 hybrid vehicle transmission, the torsional damper is connected to the rotor of the P1 motor, the rotor shaft and connecting shaft of the P1 motor have a spline connection structure, and the connecting shaft is bolted to the engine's crankshaft.

하이브리드 차량 변속기는 P1 모터가 엔진이 작동하는 동안 크랭크 샤프트와 상시 연동되고, 변속기의 입력축 이후로 연결된 부품들이 댐퍼에 의해 저감된 진동을 전달받는다.In a hybrid vehicle transmission, the P1 motor is constantly linked to the crankshaft while the engine is running, and parts connected after the input shaft of the transmission receive vibration reduced by the damper.

하지만, 종래의 하이브리드 차량 변속기는 댐퍼의 입력축과 엔진의 크랭크 샤프트 출력부 사이에 배치된 부품들이 엔진의 작동에 따라 전달되는 간헐적 진동 및 충격을 전달받기 때문에 P1 모터의 성능과 신뢰성을 저하시키는 문제점이 있었다. 따라서, 이를 개선할 필요성이 요청된다.However, the conventional hybrid vehicle transmission has the problem of deteriorating the performance and reliability of the P1 motor because the parts placed between the input shaft of the damper and the output portion of the engine's crankshaft receive intermittent vibration and shock transmitted according to the operation of the engine. there was. Therefore, there is a need to improve this.

본 발명의 배경기술은 대한민국 공개특허공보 제10-2009-0037730호(2009.04.16 공개, 발명의 명칭: 오일 실링 구조를 갖는 하이브리드 자동차용 자동 변속기)에 개시되어 있다.The background technology of the present invention is disclosed in Korean Patent Publication No. 10-2009-0037730 (published on April 16, 2009, title of the invention: automatic transmission for hybrid vehicle with oil seal structure).

본 발명은 상기와 같은 문제점을 해결하기 위해 창출된 것으로, 본 발명의 목적은 하이브리드 차량 변속기의 작동 시 엔진측으로부터 전달되는 진동을 저감하기 위한 하이브리드 차량 변속기용 진동 저감장치를 제공하는 것이다.The present invention was created to solve the above problems, and the purpose of the present invention is to provide a vibration reduction device for a hybrid vehicle transmission to reduce vibration transmitted from the engine side when the hybrid vehicle transmission is operating.

본 발명에 따른 하이브리드 차량 변속기용 진동 저감장치는 하이브리드 차량의 변속기과 엔진 사이에 배치되는 하우징 및 상기 하우징에 내장되고, 상기 변속기의 입력축을 기준으로 회전 방향을 따라 배치되어 상기 엔진의 크랭크 샤프트로부터 이동되는 동력 변화에 의한 진동을 저감시키는 진동저감부를 포함한다.The vibration reduction device for a hybrid vehicle transmission according to the present invention includes a housing disposed between the transmission and the engine of the hybrid vehicle and built into the housing, and is disposed along the rotation direction with respect to the input shaft of the transmission and moves from the crankshaft of the engine. It includes a vibration reduction unit that reduces vibration caused by power changes.

본 발명에서, 상기 하우징은, 상기 변속기의 커넥팅 플레이트와 이격된 몸체부 및 상기 몸체부와 결합되어 상기 엔진의 동력에서 발생된 진동을 흡수하도록 상기 크랭크 샤프트에 체결된 구동 플레이트를 구비한다.In the present invention, the housing includes a body portion spaced apart from the connecting plate of the transmission and a drive plate coupled to the body portion and fastened to the crankshaft to absorb vibration generated from the power of the engine.

본 발명에서, 상기 진동저감부는, 상기 몸체부에 내장되어 상기 구동 플레이트로부터 흡수된 진동을 탄성력에 의해 저감시키는 탄성체 및 상기 몸체부에 내장되어 상기 탄성체에 의해 저감된 진동을 마찰력에 의해 저감시키는 완충부재를 구비한다.In the present invention, the vibration reduction unit includes an elastic body built into the body to reduce the vibration absorbed from the driving plate by elastic force, and a shock absorber built into the body to reduce the vibration reduced by the elastic body by friction force. Provide absence.

본 발명에서, 상기 완충부재는, 상기 탄성체에서 이격 배치된 제 1 완충링 및 상기 제 1 완충링과 접하게 배치되어 상기 탄성체에 의해 저감된 진동을 상기 제 1 완충링과 연동하여 저감시키는 제 2 완충링을 구비한다.In the present invention, the cushioning member includes a first cushioning ring spaced apart from the elastic body and a second cushioning ring disposed in contact with the first cushioning ring to reduce vibration reduced by the elastic body in conjunction with the first cushioning ring. Provide a ring.

본 발명에서, 상기 탄성체, 상기 제 1 완충링 및 상기 제 2 완충링이 상기 몸체부의 길이 방향을 기준으로 동일 선상에 배치되고, 상기 탄성체는 일단이 상기 몸체부의 내측 일부에 접하고, 상기 제 1 완충링 및 상기 제 2 완충링은 상기 몸체부의 내측에 밀착 가능하도록 폭 방향을 따라 연장 형성된다.In the present invention, the elastic body, the first cushioning ring, and the second cushioning ring are arranged on the same line based on the longitudinal direction of the body portion, one end of the elastic body is in contact with an inner part of the body portion, and the first cushioning ring The ring and the second cushioning ring are formed to extend along the width direction so as to be in close contact with the inside of the body portion.

본 발명에 따른 하이브리드 차량 변속기용 진동 저감장치에 의하면, 하이브리드 차량의 다양한 모드 변환에 따른 진동 충격이 진동저감부를 통해 저감되어 모터부의 성능 저하를 예방하는 효과를 갖는다.According to the vibration reduction device for a hybrid vehicle transmission according to the present invention, the vibration shock resulting from various mode conversions of the hybrid vehicle is reduced through the vibration reduction unit, thereby preventing deterioration in the performance of the motor unit.

또한, 본 발명에 따르면 하이브리드 차량의 엔진으로부터 이동된 진동이 탄성력 및 마찰력에 의해 저감되어 모터부의 성능에 대한 신뢰성을 개선시킬 수 있다.In addition, according to the present invention, vibration transmitted from the engine of a hybrid vehicle is reduced by elastic force and friction force, thereby improving the reliability of the performance of the motor unit.

또한, 본 발명에 따르면 엔진의 크랭크 샤프트로부터 이동된 진동을 흡수하기 때문에 변속기의 댐퍼 작동 시에 발생 가능한 마찰재 분말을 저감시킬 수 있다.In addition, according to the present invention, since vibration moved from the engine's crankshaft is absorbed, friction material powder that may be generated when the damper of the transmission is operated can be reduced.

또한, 본 발명에 따르면 내부 댐퍼부 작동 시에 발생 가능한 감쇠용 탄성재와 탄성재 고정부의 마모에 의한 분말 저감에 의해 변속기의 신뢰성 개선을 기대할 수 있다.In addition, according to the present invention, the reliability of the transmission can be expected to be improved by reducing the powder caused by wear of the damping elastic material and the elastic material fixing part that can occur during operation of the internal damper unit.

도 1은 본 발명의 실시예에 따른 하이브리드 차량 변속기용 진동 저감장치 가 적용된 하이브리드 차량 변속기의 레이아웃를 나타내는 개략적 단면도이다.
도 2는 도 1의 A를 확대한 도면이다.1 is a schematic cross-sectional view showing the layout of a hybrid vehicle transmission to which a vibration reduction device for a hybrid vehicle transmission according to an embodiment of the present invention is applied.
Figure 2 is an enlarged view of A in Figure 1.

이하, 첨부된 도면들을 참조하여 본 발명에 따른 하이브리드 차량 변속기용 진동 저감장치의 실시예를 설명한다. 이러한 과정에서 도면에 도시된 선들의 두께나 구성요소의 크기 등은 설명의 명료성과 편의상 과장되게 도시되어 있을 수 있다.Hereinafter, an embodiment of a vibration reduction device for a hybrid vehicle transmission according to the present invention will be described with reference to the attached drawings. In this process, the thickness of lines or sizes of components shown in the drawings may be exaggerated for clarity and convenience of explanation.

또한, 후술되는 용어들은 본 발명에서의 기능을 고려하여 정의된 용어들로써, 이는 사용자, 운용자의 의도 또는 관례에 따라 달라질 수 있다. 그러므로 이러한 용어들에 대한 정의는 본 명세서 전반에 걸친 내용을 토대로 내려져야 할 것이다.In addition, the terms described below are terms defined in consideration of functions in the present invention, and may vary depending on the intention or custom of the user or operator. Therefore, definitions of these terms should be made based on the content throughout this specification.

이하, 도면을 참조하여 본 발명의 구체적인 실시예를 상세히 설명한다.Hereinafter, specific embodiments of the present invention will be described in detail with reference to the drawings.

도 1은 본 발명의 실시예에 따른 하이브리드 차량 변속기용 진동 저감장치 가 적용된 하이브리드 차량 변속기의 레이아웃를 나타내는 개략적 단면도이고, 도 2는 도 1의 A를 확대한 도면인 바, 이를 바탕으로 설명한다. 단, 하이브리드 차량 변속기의 구성 및 작동 관계는 종래 기술이므로, 구체적인 결합 및 구동 관계는 생략 또는 본 발명과 관계된 일부분만을 바탕으로 개략 설명하고, 본 발명의 실시예를 명확하게 설명하기 위하여 설명과 관계없는 부분은 도면의 부호를 생략한다.FIG. 1 is a schematic cross-sectional view showing the layout of a hybrid vehicle transmission to which a vibration reduction device for a hybrid vehicle transmission according to an embodiment of the present invention is applied, and FIG. 2 is an enlarged view of A of FIG. 1, and will be described based on this. However, since the configuration and operating relationship of the hybrid vehicle transmission is a prior art, the specific coupling and driving relationship is omitted or is briefly described based on only a portion related to the present invention, and in order to clearly explain the embodiments of the present invention, the details are not related to the description. In parts, symbols in the drawings are omitted.

도 1 및 도 2에서 도시한 것과 같이, 하이브리드 차량의 변속기측과 엔진측의 결합 구조는 모터부에 연결된 로터 샤프트와 결합되면서 단부가 중량체와 연결되는 커넥팅 너트로 이루어진 결합 메커니즘 및 중량체와 엔진측의 크랭크 샤프트(50)를 포함한다.As shown in Figures 1 and 2, the coupling structure between the transmission side and the engine side of the hybrid vehicle is coupled to the rotor shaft connected to the motor unit and includes a coupling mechanism consisting of a connecting nut whose end is connected to the weight body, and the weight body and the engine. Includes a crankshaft 50 on the side.

하이브리드 차량의 변속기측과 엔진측의 결합 구조는 연결 플레이트(40)와 모터부 사이에 격벽이 구비되고, 격벽의 중심부에 허브가 구비되며, 허브에 로터 샤프트와 커넥팅 너트를 감싸는 구조로 구현된다.The coupling structure between the transmission side and the engine side of a hybrid vehicle is implemented in a structure in which a partition is provided between the connection plate 40 and the motor unit, a hub is provided in the center of the partition, and the rotor shaft and connecting nut are wrapped around the hub.

댐퍼부(20)는 모터부의 로터와 연결되는 토셔널 댐퍼일 수 있고, 변속기측과 엔진측의 사이에 설치되어 동력 전달 과정에서 주기적으로 발생 가능한 비틀림 진동을 저감시킨다.The damper unit 20 may be a torsional damper connected to the rotor of the motor unit, and is installed between the transmission side and the engine side to reduce torsional vibration that may occur periodically during the power transmission process.

연결 플레이트(40)는 중심부에 커넥팅 너트와 연결되고, 연결 플레이트(40)의 단부가 중량체와 연결된다.The connection plate 40 is connected to a connecting nut at its center, and an end of the connection plate 40 is connected to a weight body.

중량체는 로터 샤프트와 함께 커넥팅 너트가 회전할 때 중량체의 자체 중량에 의해 회전 관성이 추가로 작용하여 회전 작동에 따른 진동을 저감할 수 있다.When the connecting nut rotates together with the rotor shaft, the weight body has additional rotational inertia due to its own weight, thereby reducing vibration caused by the rotation operation.

본 발명에 따른 하이브리드 차량 변속기용 진동 저감장치(100)는 하우징(110) 및 진동저감부(130)를 포함하여 하이브리드 차량의 변속기측과 엔진측의 결합 구조에 적용된다.The vibration reduction device 100 for a hybrid vehicle transmission according to the present invention is applied to the coupling structure between the transmission side and the engine side of a hybrid vehicle, including the housing 110 and the vibration reduction unit 130.

하우징(110)은 하이브리드 차량의 변속기측과 엔진측 사이의 결합 영역에 배치되어 엔진으로부터 전달된 동력 변화에 따른 각종 진동을 저감시키도록 몸체부(111) 및 구동 플레이트(113)를 구비한다.The housing 110 is disposed in a coupling area between the transmission side and the engine side of the hybrid vehicle and includes a body portion 111 and a driving plate 113 to reduce various vibrations due to changes in power transmitted from the engine.

몸체부(111)는 변속기의 연결 플레이트(40)와 이격되어 P1 모터(10) 회전자의 회전 방향을 따라 배치되고, 내부에 진동저감부(130)가 내장 가능하게 일정 공간의 수용부(미도시)를 갖는다.The body portion 111 is spaced apart from the connection plate 40 of the transmission and is disposed along the rotation direction of the rotor of the P1 motor 10, and has a receiving portion (not shown) in a certain space so that the vibration reduction portion 130 can be embedded therein. has a poem).

구동 플레이트(113)는 몸체부(111)와 일체를 이루도록 결합되어 엔진의 동력에서 발생된 진동을 흡수하도록 크랭크 샤프트(50)에 체결된다.The driving plate 113 is integrally coupled with the body portion 111 and is fastened to the crankshaft 50 to absorb vibration generated from the engine power.

구동 플레이트(113)는 커넥팅 너트와 이격 공간을 두고 엔진의 크랭크 샤프트(50)에 체결되고, 중심부에 보스가 구비되어 크랭크 샤프트(50)와 볼트식으로 결합될 수 있다.The driving plate 113 is fastened to the crankshaft 50 of the engine with a space apart from the connecting nut, and has a boss at the center so that it can be coupled to the crankshaft 50 in a bolted manner.

구동 플레이트(113)는 단부에 중량체와 연결되고, 피치원에 볼트식으로 체결됨으로써, 중량체를 견고하게 연결할 수 있다.The driving plate 113 is connected to a weight body at its end and is bolted to the pitch circle, thereby allowing the weight body to be firmly connected.

하이브리드 차량 변속기용 진동 저감장치(100)는 연결 플레이트(40)에서 엔진측으로 이격 배치된 몸체부(111)와, 변속기와 엔진을 연결하는 구동 플레이트(113)를 용접식으로 결합하여 일체화될 수 있고, 몸체부(111)와 구동 플레이트 간(113)의 결합을 어느 하나의 방식으로 한정하는 것은 아니다.The vibration reduction device 100 for a hybrid vehicle transmission can be integrated by welding the body portion 111 spaced apart from the connection plate 40 toward the engine and the driving plate 113 connecting the transmission and the engine. , the coupling between the body portion 111 and the driving plate 113 is not limited to any one method.

진동저감부(130)는 하우징(110)의 몸체부(111)에 내장되고, 변속기 입력축(30)을 기준으로 회전 방향을 따라 배치되어 엔진의 크랭크 샤프트(50)로부터 이동되는 동력 변화에 의한 진동을 저감시키도록 탄성체(131) 및 완충부재(133)를 구비한다.The vibration reduction unit 130 is built into the body 111 of the housing 110 and is disposed along the rotation direction with respect to the transmission input shaft 30 to prevent vibration caused by changes in power moved from the crankshaft 50 of the engine. An elastic body 131 and a buffer member 133 are provided to reduce .

탄성체(131)는 몸체부(111)에 내장되어 구동 플레이트(113)로부터 흡수된 진동을 탄성력에 의해 저감시키도록 스프링류로 구현될 수 있다.The elastic body 131 is built into the body portion 111 and may be implemented as a spring type to reduce vibration absorbed from the driving plate 113 by elastic force.

탄성체(131)는 엔진으로부터 전달된 각종 간헐적인 진동과 충격을 탄성력을 바탕으로 한 고유의 성질을 토대로 압축 및 인장 변형을 하여 1차로 저감시키는 작용을 한다.The elastic body 131 primarily reduces various intermittent vibrations and shocks transmitted from the engine by compressing and tensilely deforming them based on its inherent properties based on elastic force.

완충부재(133)는 몸체부(111)에 내장되어 탄성체(131)에 의해 저감된 진동을 마찰력에 의해 저감시키도록 제 1 완충링(133a) 및 제 2 완충링(133b)을 구비한다.The cushioning member 133 is built into the body portion 111 and includes a first cushioning ring 133a and a second cushioning ring 133b to reduce the vibration reduced by the elastic body 131 by friction force.

제 1 완충링(133a)은 몸체부(111)에 내장되어 탄성체(131)에서 이격 배치되고, 양단이 몸체부(111)의 폭 방향을 따라 연장 형성되어 마찰력이 활성되도록 완전 밀착을 구현한다.The first cushioning ring 133a is built into the body 111 and spaced apart from the elastic body 131, and both ends extend along the width direction of the body 111 to achieve complete contact so that frictional force is activated.

제 2 완충링(133b)은 몸체부(111)에 내장되고, 제 1 완충링(133a)에 접하게 배치되어 탄성체(131)에 의해 저감된 진동을 제 1 완충링(133a)과 연동하여 저감시킨다.The second cushioning ring 133b is built into the body portion 111 and is disposed in contact with the first cushioning ring 133a to reduce the vibration reduced by the elastic body 131 in conjunction with the first cushioning ring 133a. .

완충부재(133)는 엔진으로부터 전달되어 탄성체(131)에 의해 1차로 저감된 잔여 진동을 몸체부(111)의 내부에 접하게 배치된 제 1 완충링(133a) 및 제 2 완충링(133b)의 마찰력을 바탕으로 하여 2차로 저감시키는 작용을 한다.The shock absorbing member 133 absorbs the residual vibration transmitted from the engine and primarily reduced by the elastic body 131 of the first shock ring 133a and the second shock ring 133b disposed in contact with the inside of the body portion 111. It has a secondary reducing effect based on friction.

상술한 본 발명에 따른 하이브리드 차량 변속기용 진동 저감장치(100)의 구성에 있어서, 하이브리드 차량 변속기용 진동 저감장치(100)는 탄성체(131), 제 1 완충링(133a) 및 제 2 완충링(133b)이 몸체부(111)의 단면 형상에 따른 길이 방향을 기준으로 동일 선상에 배치된다.In the configuration of the vibration reduction device 100 for a hybrid vehicle transmission according to the present invention described above, the vibration reduction device 100 for a hybrid vehicle transmission includes an elastic body 131, a first buffer ring 133a, and a second buffer ring ( 133b) are arranged on the same line based on the longitudinal direction according to the cross-sectional shape of the body portion 111.

하이브리드 차량 변속기용 진동 저감장치(100)는 탄성체(131)의 일단이 몸체부(111)의 내측 일부에 접하고, 제 1 완충링(133a) 및 제 2 완충링(133b)이 몸체부(111)의 내측에 밀착 가능하도록 단면의 형상에 따른 폭 방향을 따라 연장 형성된다.The vibration reduction device 100 for a hybrid vehicle transmission has one end of the elastic body 131 in contact with the inner part of the body 111, and the first buffer ring 133a and the second buffer ring 133b are connected to the body 111. It is formed to extend along the width direction according to the shape of the cross section so as to be able to adhere closely to the inside of the.

하이브리드 차량 변속기용 진동 저감장치(100)는 연결 플레이트(40)에서 엔진측으로 이격 배치된 몸체부(111)와 변속기와 엔진을 연결하는 구동 플레이트(113)를 일체화하고, 엔진의 연소에 의해 발생되는 크랭크 샤프트(50)의 비틀림 진동을 저감시켜 변속기의 입력축에 전달하여 엔진의 동력을 전달받은 P1 모터(10)에 불필요한 진동이 가해지는 현상을 최소화할 수 있다.The vibration reduction device 100 for a hybrid vehicle transmission integrates a body portion 111 spaced apart from the connection plate 40 toward the engine and a driving plate 113 connecting the transmission and the engine, and reduces the vibration generated by combustion of the engine. By reducing the torsional vibration of the crankshaft 50 and transmitting it to the input shaft of the transmission, it is possible to minimize the phenomenon of unnecessary vibration being applied to the P1 motor 10, which receives power from the engine.

탄성체(131)는 엔진으로부터 전달된 각종 간헐적인 진동과 충격을 탄성력을 바탕으로 한 고유의 성질을 토대로 압축 및 인장 변형을 하여 1차로 저감시키는 작용을 한다.The elastic body 131 primarily reduces various intermittent vibrations and shocks transmitted from the engine by compressing and tensilely deforming them based on its inherent properties based on elastic force.

완충부재(133)는 엔진으로부터 전달되어 탄성체(131)에 의해 1차로 저감된 잔여 진동을 몸체부(111)의 내부에 접하게 배치된 제 1 완충링(133a) 및 제 2 완충링(133b)의 마찰력을 바탕으로 하여 2차로 저감시키는 작용을 한다.The shock absorbing member 133 absorbs the residual vibration transmitted from the engine and primarily reduced by the elastic body 131 of the first shock ring 133a and the second shock ring 133b disposed in contact with the inside of the body portion 111. It has a secondary reducing effect based on friction.

하이브리드 차량 변속기용 진동 저감장치(100)는 엔진의 동력 변화에 따라 발생된 각종 진동을 탄성체(131)의 탄성력에 의해 1차로 저감시키고, 완충부재(133)의 마찰력에 의해 2차로 저감시키므로, 하이브리드 차량의 주행 상태에 따라 변화되는 모터부의 회전수에 상관없이 진동 발생을 안정적으로 흡수하여 P1 모터(10)의 고장 및 진동 발생을 최소화할 수 있는 효과가 있다.The vibration reduction device 100 for a hybrid vehicle transmission reduces various vibrations generated due to changes in engine power primarily by the elastic force of the elastic body 131 and secondarily by the frictional force of the buffer member 133, so that the hybrid vehicle transmission This has the effect of minimizing the failure and vibration of the P1 motor 10 by stably absorbing vibration regardless of the rotation speed of the motor unit, which changes depending on the driving condition of the vehicle.

진동저감부(130)는 완충부재(133)의 제 1 완충링(133a) 및 제 2 완충링(133b) 중 적어도 어느 하나가 하이브리드 변속기에 내장되어 절연의 성능을 갖도록 고무와 플라스틱의 성질을 모두 가지고 있지만, 고무보다 단단하고, 플라스틱보다 뛰어난 복원력이 특징인 열가소성 탄성(TPE, Thermo Plastic Elastomer)의 소재로 구성될 수 있다.The vibration reduction unit 130 has the properties of both rubber and plastic so that at least one of the first buffer ring 133a and the second buffer ring 133b of the buffer member 133 is built into the hybrid transmission and has insulation performance. However, it can be made of thermoplastic elastomer (TPE), which is harder than rubber and has greater resilience than plastic.

진동저감부(130)의 완충부재(133)는 변속기의 주변 전기 설비로부터 발생 가능한 다양한 간섭에 대해 유연하게 대응하기 때문에 변속기의 성능 저하가 최소화될 수 있다.Since the buffer member 133 of the vibration reduction unit 130 flexibly responds to various interferences that may occur from electrical equipment surrounding the transmission, performance degradation of the transmission can be minimized.

진동저감부(130)의 완충부재(133)는 실리콘, 고무 및 합성수지 등과 같은 절연성 재질이 사용되어 절연 코팅 방식을 구성할 수 있고, 금형틀(성형틀)을 이용하여 실리콘, 고무 및 합성수지와 같은 절연성 재질을 용제로 부어 인서트 주조방식으로 성형 제조할 수 있다.The buffer member 133 of the vibration reduction unit 130 can be made of an insulating coating method by using insulating materials such as silicone, rubber, and synthetic resin, and can be made of insulating materials such as silicone, rubber, and synthetic resin using a mold. It can be molded and manufactured by pouring insulating material with a solvent and using insert casting.

진동저감부(130)의 완충부재(133)는 절연성을 위한 실리콘, 고무 및 합성수지 등과 같이 구비 가능하고, 구체적인 재질로 한정하는 것이 아니라, 하이브리드 차량 변속기용 진동 저감장치(100)를 용이하게 구성하면서 절연성이 우수한 재질이라면 다양한 방식으로 대체 가능하다.The buffer member 133 of the vibration reduction unit 130 can be made of silicon, rubber, synthetic resin, etc. for insulation, and is not limited to a specific material, so as to easily configure the vibration reduction device 100 for a hybrid vehicle transmission. If it is a material with excellent insulating properties, it can be replaced in various ways.

하이브리드 차량 변속기용 진동 저감장치(100)는 진동저감부(130)의 완충부재(133)가 탄성 변형이 가능한 절연성 소재를 구비됨으로써, 엔진으로부터 전달된 동력 변화에 따른 다양한 진동을 흡수 및 저감하기 위한 유연성을 통해 관리 및 취급이 용이하여 변속기의 작동에 따른 모터부의 관리 효율성이 증감되는 효과를 갖는다.The vibration reduction device 100 for a hybrid vehicle transmission is designed to absorb and reduce various vibrations due to changes in power transmitted from the engine by having the buffer member 133 of the vibration reduction unit 130 made of an insulating material capable of elastic deformation. Flexibility makes it easy to manage and handle, which has the effect of increasing or decreasing the management efficiency of the motor unit according to the operation of the transmission.

결과적으로, 하이브리드 차량 변속기용 진동 저감장치(100)는 하우징(110) 및 진동저감부(130)를 구비함으로써, 하이브리드 차량의 다양한 모드 변환에 따른 진동 충격이 진동저감부(130)를 통해 저감되어 모터부의 성능 저하를 예방하는 효과를 갖는다.As a result, the vibration reduction device 100 for a hybrid vehicle transmission is provided with a housing 110 and a vibration reduction unit 130, so that vibration shock resulting from various mode conversions of the hybrid vehicle is reduced through the vibration reduction unit 130. It has the effect of preventing performance degradation of the motor unit.

하이브리드 차량 변속기용 진동 저감장치(100)는 진동저감부(130)가 탄성체(131) 및 완충부재(133)를 구비함으로써, 하이브리드 차량의 엔진으로부터 이동된 진동이 탄성체(131)의 탄성력 및 완충부재(133)의 마찰력에 의해 저감되어 모터부의 성능에 대한 신뢰성을 개선시킬 수 있다.In the vibration reduction device 100 for a hybrid vehicle transmission, the vibration reduction unit 130 is provided with an elastic body 131 and a buffer member 133, so that vibration transferred from the engine of the hybrid vehicle is transmitted to the elastic force of the elastic body 131 and the buffer member 133. It is possible to improve the reliability of the performance of the motor unit by reducing the friction force of (133).

하이브리드 차량 변속기용 진동 저감장치(100)는 완충부재(133)가 제 1 완충링(133a) 및 제 2 완충링(133b)을 구비함으로써, 엔진의 크랭크 샤프트(50)로부터 이동된 진동을 흡수하기 때문에 변속기의 댐퍼부(20) 작동 시에 발생 가능한 마찰재 분말 및 감쇠재와 고정재 사이의 마모에 의한 분말을 저감시킬 수 있다.The vibration reduction device 100 for a hybrid vehicle transmission absorbs vibration moved from the crankshaft 50 of the engine by having the shock absorbing member 133 with a first damping ring 133a and a second damping ring 133b. Therefore, it is possible to reduce friction material powder that may be generated during operation of the damper unit 20 of the transmission and powder caused by wear between the damping material and the fixing material.

본 발명은 도면에 도시된 실시예를 참고로 하여 설명되었으나, 이는 예시적인 것에 불과하며, 당해 기술이 속하는 분야에서 통상의 지식을 가진 자라면 이로부터 다양한 변형 및 균등한 타 실시예가 가능하다는 점을 이해할 것이다. 따라서 본 발명의 진정한 기술적 보호범위는 아래의 청구범위에 의해서 정하여져야 할 것이다.The present invention has been described with reference to the embodiments shown in the drawings, but these are merely exemplary, and those skilled in the art will recognize that various modifications and other equivalent embodiments are possible therefrom. You will understand. Therefore, the true technical protection scope of the present invention should be determined by the claims below.

10: P1 모터 20: 댐퍼부
30: 변속기 입력축 40: 연결 플레이트
50: 크랭크 샤프트
100: 하이브리드 차량 변속기용 진동 저감장치
110: 하우징 111: 몸체부
113: 구동 플레이트 130: 진동저감부
131: 탄성체 133: 완충부재
133a: 제 1 완충링 133b: 제 2 완충링10: P1 motor 20: Damper part
30: Transmission input shaft 40: Connection plate
50: crankshaft
100: Vibration reduction device for hybrid vehicle transmission
110: housing 111: body portion
113: Driving plate 130: Vibration reduction unit
131: elastic body 133: buffer member
133a: first buffer ring 133b: second buffer ring

Claims (5)

하이브리드 차량의 변속기과 엔진 사이에 배치되는 하우징; 및
상기 하우징에 내장되고, 상기 변속기의 입력축을 기준으로 회전 방향을 따라 배치되어 상기 엔진의 크랭크 샤프트로부터 이동되는 동력 변화에 의한 진동을 저감시키는 진동저감부;
를 포함하는 것을 특징으로 하는 하이브리드 차량 변속기용 진동 저감장치.
A housing disposed between the transmission and engine of a hybrid vehicle; and
a vibration reduction unit built in the housing and disposed along a rotational direction with respect to the input shaft of the transmission to reduce vibration caused by changes in power moved from the crankshaft of the engine;
A vibration reduction device for a hybrid vehicle transmission, comprising:
 제 1 항에 있어서,
상기 하우징은,
상기 변속기의 커넥팅 플레이트와 이격된 몸체부; 및
상기 몸체부와 결합되어 상기 엔진의 동력에서 발생된 진동을 흡수하도록 상기 크랭크 샤프트에 체결된 구동 플레이트;
를 구비한 것을 특징으로 하는 하이브리드 차량 변속기용 진동 저감장치.
According to claim 1,
The housing is,
a body portion spaced apart from the connecting plate of the transmission; and
a driving plate coupled to the body and fastened to the crankshaft to absorb vibration generated from the power of the engine;
A vibration reduction device for a hybrid vehicle transmission, characterized in that it has a.
 제 2 항에 있어서,
상기 진동저감부는,
상기 몸체부에 내장되어 상기 구동 플레이트로부터 흡수된 진동을 탄성력에 의해 저감시키는 탄성체; 및
상기 몸체부에 내장되어 상기 탄성체에 의해 저감된 진동을 마찰력에 의해 저감시키는 완충부재;
를 구비한 것을 특징으로 하는 하이브리드 차량 변속기용 진동 저감장치.
According to claim 2,
The vibration reduction unit,
an elastic body built into the body to reduce vibration absorbed from the driving plate by elastic force; and
a shock absorbing member built into the body to reduce vibration reduced by the elastic body through frictional force;
A vibration reduction device for a hybrid vehicle transmission, characterized in that it has a.
 제 3 항에 있어서,
상기 완충부재는,
상기 탄성체에서 이격 배치된 제 1 완충링; 및
상기 제 1 완충링과 접하게 배치되어 상기 탄성체에 의해 저감된 진동을 상기 제 1 완충링과 연동하여 저감시키는 제 2 완충링;
을 구비한 것을 특징으로 하는 하이브리드 차량 변속기용 진동 저감장치.
According to claim 3,
The buffer member is,
a first cushioning ring spaced apart from the elastic body; and
a second cushioning ring disposed in contact with the first cushioning ring to reduce vibration reduced by the elastic body in conjunction with the first cushioning ring;
A vibration reduction device for a hybrid vehicle transmission, characterized in that it has a.
 제 4 항에 있어서,
상기 탄성체, 상기 제 1 완충링 및 상기 제 2 완충링이 상기 몸체부의 길이방향을 기준으로 동일 선상에 배치되고,
상기 탄성체는 일단이 상기 몸체부의 내측 일부에 접하고, 상기 제 1 완충링 및 상기 제 2 완충링은 상기 몸체부의 내측에 밀착 가능하도록 폭 방향을 따라 연장 형성된 것을 특징으로 하는 하이브리드 차량 변속기용 진동 저감장치.
According to claim 4,
The elastic body, the first cushioning ring, and the second cushioning ring are arranged on the same line with respect to the longitudinal direction of the body portion,
A vibration reduction device for a hybrid vehicle transmission, wherein one end of the elastic body is in contact with a portion of the inner side of the body portion, and the first cushioning ring and the second cushioning ring are formed to extend along the width direction so as to be in close contact with the inside of the body portion. .
KR1020220123004A 2022-09-28 2022-09-28 Vibration reduction device for hybrid vehicle transmission KR20240043935A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020220123004A KR20240043935A (en) 2022-09-28 2022-09-28 Vibration reduction device for hybrid vehicle transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020220123004A KR20240043935A (en) 2022-09-28 2022-09-28 Vibration reduction device for hybrid vehicle transmission

Publications (1)

Publication Number Publication Date
KR20240043935A true KR20240043935A (en) 2024-04-04

Family

ID=90638054

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020220123004A KR20240043935A (en) 2022-09-28 2022-09-28 Vibration reduction device for hybrid vehicle transmission

Country Status (1)

Country Link
KR (1) KR20240043935A (en)

Similar Documents

Publication Publication Date Title
JP4716012B2 (en) Torque fluctuation absorbing damper
JPH08312659A (en) Coupling interrupting device
JPH0141848B2 (en)
KR101417453B1 (en) Apparatus for damping of flywheel
US7207888B2 (en) Torsional vibration damping device for motor vehicle clutch
KR101368033B1 (en) Improved friction clutch, in particular for a motor vehicle, a friction clutch damper guide washer, and a method of assembling a friction clutch
KR20240043935A (en) Vibration reduction device for hybrid vehicle transmission
KR101011111B1 (en) Damper Flywheel
KR20000061945A (en) Dual mass flywheel
KR102521028B1 (en) Rotation fluctuation absorption damper
KR101130856B1 (en) Torque converter for vehicle
CN117337247A (en) Power transmission device for hybrid electric vehicle
EP0918957A1 (en) A vibration damper apparatus for damping rotating masses
JP2018105497A (en) Pulley with isolation
KR101361415B1 (en) Damper flywhell
KR101339242B1 (en) Torque limiter for hybrid vehicle
JP5257617B2 (en) Torque fluctuation absorbing damper
KR20100114759A (en) Torsional vibration damper of vehicle
JP3994278B2 (en) Torque fluctuation absorbing damper
KR101203231B1 (en) Damper flywhell
KR100941221B1 (en) A structure of over running damper pulley
KR101200677B1 (en) Damper flywhell
CN101959706B (en) Drive for a hybrid vehicle and clutch with release mechanism
KR102141858B1 (en) Shaft alignment type dual mass flywheel
CN114341523B (en) Torsional vibration damper with centrifugal pendulum and pre-damper