KR20090063484A - Flywheel of an engine - Google Patents

Flywheel of an engine Download PDF

Info

Publication number
KR20090063484A
KR20090063484A KR1020070130862A KR20070130862A KR20090063484A KR 20090063484 A KR20090063484 A KR 20090063484A KR 1020070130862 A KR1020070130862 A KR 1020070130862A KR 20070130862 A KR20070130862 A KR 20070130862A KR 20090063484 A KR20090063484 A KR 20090063484A
Authority
KR
South Korea
Prior art keywords
clutch
block
mass
clutch block
main
Prior art date
Application number
KR1020070130862A
Other languages
Korean (ko)
Inventor
박정호
Original Assignee
현대자동차주식회사
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 현대자동차주식회사 filed Critical 현대자동차주식회사
Priority to KR1020070130862A priority Critical patent/KR20090063484A/en
Publication of KR20090063484A publication Critical patent/KR20090063484A/en

Links

Images

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
    • 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
    • F16F15/30—Flywheels
    • F16F15/31—Flywheels characterised by means for varying the moment of inertia
    • 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
    • F16F15/13142—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 characterised by the method of assembly, production or treatment
    • F16F15/1315—Multi-part primary or secondary masses, e.g. assembled from pieces of sheet steel
    • 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
    • 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
    • F16F15/28—Counterweights, i.e. additional weights counterbalancing inertia forces induced by the reciprocating movement of masses in the system, e.g. of pistons attached to an engine crankshaft; Attaching or mounting same
    • F16F15/283—Counterweights, i.e. additional weights counterbalancing inertia forces induced by the reciprocating movement of masses in the system, e.g. of pistons attached to an engine crankshaft; Attaching or mounting same for engine crankshafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

An engine flywheel is provided to block backward power supply via structure in response to engine stop, thereby preventing damage to a DMF(Double Mass Flywheel) and minimizing the transmission of shock transmitted to a vehicle body. An engine flywheel includes main and auxiliary masses(1,3), a damper spring(5), a clutch block(9), wedge blocks(11), and clutch weights(13). The main mass is formed in the circular disc shape with a hole in the center. The auxiliary mass is coupled with the main mass concentrically to rotate with respect to each other. The damper spring elastically supports the auxiliary mass with respect to the main mass in the rotation direction between the main and auxiliary masses. The clutch block is contactlessly inserted into the inner diameter part of the auxiliary mass and concentrically coupled with the auxiliary mass, wherein a crank shaft(7) is coupled in the center of the clutch block. The wedge blocks are integrally formed into the auxiliary mass to be adjacent to the clutch block and mounted with the clutch weights rotatively. The clutch weights are held by the wedge blocks by centrifugal force when the clutch block rotates forward, but not in the opposite case.

Description

엔진의 플라이휠{Flywheel of an Engine}Flywheel of an Engine

본 발명은 엔진의 플라이휠에 관한 것으로서, 보다 상세하게는 엔진의 크랭크샤프트와 클러치 사이에 연결되어 크랭크샤프트의 안정적인 회전이 가능하도록 하는 회전 관성력을 부여하는 플라이휠의 구조에 관한 기술이다.The present invention relates to a flywheel of an engine, and more particularly, to a structure of a flywheel that is connected between a crankshaft and a clutch of an engine to impart rotational inertial force to enable stable rotation of the crankshaft.

엔진은 통상 흡기, 압축, 폭발, 배기의 4개의 행정을 연속적으로 수행하면서 동력을 발생시켜서 크랭크샤프트를 회전시키고, 실질적으로는 상기 폭발행정시에만 피스톤과 커넥팅로드를 통해 상기 크랭크샤프트를 회전시키므로 상기 크랭크샤프트는 연속적인 회전토크를 받는 것이 아니라, 주기적인 회전토크를 인가 받게 되어, 회전진동이 발생하는 바, 이와 같은 회전진동을 상쇄시키고 안정된 크랭크샤프트의 회전상태를 구현하기 위해 통상 크랭크샤프트의 후단에는 관성체 원반인 플라이휠이 일체로 장착된다.The engine typically generates power while continuously performing four strokes of intake, compression, explosion, and exhaust, and rotates the crankshaft through the piston and connecting rod substantially only during the explosion stroke. The crankshaft is not subjected to continuous rotational torque, but is subjected to periodic rotational torque, and rotational vibration occurs. In order to offset such rotational vibration and to realize stable rotation of the crankshaft, the rear end of the crankshaft is usually The flywheel, which is an inertial disk, is integrally mounted.

상기 플라이휠에는 클러치를 통해 변속기가 연결되어, 엔진의 동력을 변속기를 통해 차량의 구동륜으로 전달할 수 있도록 되어 있다.A transmission is connected to the flywheel through a clutch, so that power of the engine can be transmitted to the driving wheel of the vehicle through the transmission.

상기한 바와 같은 플라이휠 중에는 도 1에 도시된 바와 같은 DMF(Double Mass Flywheel)가 있다. Among the flywheels as described above, there is a double mass flywheel (DMF) as shown in FIG. 1.

상기 DMF는 도시된 바와 같이 주메스(500)와 부메스(502)의 두 개의 질량체가 회전방향을 따라 댐퍼스프링(504)에 의해 서로 탄성지지되어 있어서, DMF의 회전속도가 변화할 때 상기 부메스(502)와 댐퍼스프링(504)에 의한 완충작용이 이루어져 보다 안정된 회전상태를 구현할 수 있도록 되어 있다.As shown in FIG. 2, the two masses of the main mes 500 and the sub mes 502 are elastically supported by the damping springs 504 along the rotational direction, and thus, when the rotational speed of the DMF changes. The damping action by the scalpel 502 and the damping spring 504 is made to implement a more stable rotation state.

그런데, 종래 파워트레인의 상기 DMF 후방에 연결되는 변속기가 3 내지 5단의 고단 변속 상태에 있을 때, 운전자의 실수로 상기 DMF와 변속기 사이의 클러치 조작 중 시동이 꺼지는 경우에는, 엔진의 점화 위상차로 인해 엔진 크랭크샤프트의 회전방향이 순간적으로 바뀌면서 그 충격으로 상기 DMF가 파손되거나 차량에 충격이 발생하는 문제점이 있다.By the way, when the transmission connected to the rear of the DMF of the conventional powertrain is in the high-speed transmission state of three to five gears, if the ignition phase of the engine is turned off during the clutch operation between the DMF and the transmission by a driver's mistake, the engine may have an ignition phase difference. Due to the instantaneous change in the rotational direction of the engine crankshaft, there is a problem that the DMF is damaged or an impact occurs on the vehicle due to the impact.

본 발명은 상기한 바와 같은 문제점을 해결하기 위하여 안출된 것으로서, 운전자의 부주의 또는 클러치조작의 실수나 미숙함에 의해 엔진의 시동이 꺼지는 경우에도, DMF의 파손이 방지되고 차량으로 전달되는 충격을 최소화할 수 있도록 함으로써, DMF의 내구성을 향상시키고 차량의 승차감을 개선하도록 한 엔진의 플라이휠을 제공함에 그 목적이 있다.The present invention has been made to solve the above problems, even if the engine is turned off due to inadvertent or inadvertent clutch operation or inadvertent clutch operation, the damage of the DMF is prevented and the shock transmitted to the vehicle is minimized. It is an object of the present invention to provide a flywheel of an engine which improves the durability of the DMF and improves the riding comfort of the vehicle.

상기한 바와 같은 목적을 달성하기 위한 본 발명 엔진의 플라이휠은Flywheel of the engine of the present invention for achieving the object as described above

원반형으로 형성되고 중앙에 구멍이 구비된 주메스와;A main scalpel formed in a disk shape and having a hole in the center thereof;

상기 주메스에 동심축을 이루어 상기 주메스와 상호 회동 가능한 상태로 결합되는 부메스와;A bomes coupled to the jumes in a concentric axis and rotatably coupled to the jumes;

상기 주메스와 부메스 사이에서 상기 주메스에 대하여 상기 부메스를 회전방향으로 탄성 지지하도록 설치된 댐퍼스프링과;A damper spring installed to elastically support the boom female in the rotational direction with respect to the boom female between the main female and the boom female;

상기 부메스의 내경부에 비접촉상태로 삽입된 상태에서 상기 부메스에 동심축을 이루어 결합되고 크랭크샤프트가 중앙에 결합되는 클러치블록과;A clutch block having a concentric shaft coupled to the bumes in a state of being inserted into the inner diameter portion of the bumes in a non-contact state and having a crankshaft coupled to the center thereof;

상기 부메스에 상기 클러치블록에 인접하게 일체로 형성된 적어도 하나 이상의 쐐기블록과;At least one wedge block integrally formed in the boomer adjacent to the clutch block;

상기 클러치블록에 회동 가능하게 설치되어, 상기 클러치블록이 정회전하는 경우에는 원심력에 의하여 상기 쐐기블록에 걸리고, 역회전하는 경우에는 상기 쐐 기블록에 걸리지 않도록 된 적어도 하나 이상의 클러치추;At least one clutch weight rotatably installed at the clutch block, the clutch block being caught by the wedge block by centrifugal force when the clutch block is rotated forward, and not caught by the wedge block when the clutch block is rotated reversely;

를 포함하여 구성된 것을 특징으로 한다.Characterized in that configured to include.

상기 클러치추는 삼각형으로 형성되어 삼각형의 일측 꼭지점 부분이 상기 클러치블록에 회동 가능하게 결합된 구조로 할 수 있다.The clutch weight may be formed in a triangle so that one vertex portion of the triangle may be rotatably coupled to the clutch block.

본 발명은 운전자의 부주의 또는 클러치조작의 실수나 미숙함에 의해 엔진의 시동이 꺼지는 경우에도, 동력 전달의 방향이 정방향이 아닌 역방향인 경우에는 구조적으로 동력 전달을 차단할 수 있도록 하여, DMF의 파손이 방지되고 차량으로 전달되는 충격을 최소화할 수 있도록 함으로써, DMF의 내구성을 향상시키고 차량의 승차감을 개선하도록 한다.According to the present invention, even when the engine is turned off due to a driver's carelessness or a mistake or inexperienced clutch operation, the power transmission can be structurally blocked when the direction of the power transmission is not the forward direction but the reverse direction, thereby preventing damage to the DMF. By minimizing the impact to be delivered to the vehicle, it improves the durability of the DMF and improves the ride comfort of the vehicle.

이하, 첨부된 도면을 참조하여 본 발명의 바람직한 실시예를 설명하면 다음과 같다.Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings.

도 2와 도 3을 참조하면, 본 발명 실시예는 원반형으로 형성되고 중앙에 구멍이 구비된 주메스(1)와; 상기 주메스(1)에 동심축을 이루어 상기 주메스(1)와 상호 회동 가능한 상태로 결합되는 부메스(3)와; 상기 주메스(1)와 부메스(3) 사이에서 상기 주메스(1)에 대하여 상기 부메스(3)를 회전방향으로 탄성 지지하도록 설치된 댐퍼스프링(5)과; 상기 부메스(3)의 내경부에 비접촉상태로 삽입된 상태에서 상기 부메스(3)에 동심축을 이루어 결합되고 크랭크샤프트(7)가 중앙에 결합되는 클 러치블록(9)과; 상기 부메스(3)에 상기 클러치블록(9)에 인접하게 일체로 형성된 적어도 하나 이상의 쐐기블록(11)과; 상기 클러치블록(9)에 회동 가능하게 설치되어, 상기 클러치블록(9)이 정회전하는 경우에는 원심력에 의하여 상기 쐐기블록(11)에 걸리고, 역회전하는 경우에는 상기 쐐기블록(11)에 걸리지 않도록 된 적어도 하나 이상의 클러치추(13)를 포함하여 구성된다.2 and 3, an embodiment of the present invention includes a main scalpel 1 formed in a disk shape and having a hole in the center thereof; A bome 3 coupled to the main scalpel 1 in a concentric axis and coupled to the main scalpel 1 in a rotatable state; A damping spring (5) installed between the main scalpel (1) and the sub scalpel (3) to elastically support the sub scalpel (3) in the rotational direction with respect to the main scalpel (1); A clutch block 9 having a concentric shaft coupled to the bumes 3 in a state of being inserted into the inner diameter portion of the bumes 3 in a non-contact state and having a crankshaft 7 coupled to the center thereof; At least one wedge block (11) integrally formed in the boomer (3) adjacent to the clutch block (9); The clutch block 9 is rotatably installed so that the clutch block 9 is caught by the wedge block 11 by centrifugal force when the clutch block 9 rotates forward, and is not caught by the wedge block 11 when the reverse rotation is performed. At least one clutch weight 13 is configured.

상기 클러치추(13)는 삼각형으로 형성되어 삼각형의 일측 꼭지점 부분이 상기 클러치블록(9)에 회동 가능하게 결합된 구조이다.The clutch weight 13 is formed in a triangle is a structure in which one side vertex portion of the triangle is rotatably coupled to the clutch block (9).

즉, 엔진의 크랭크샤프트(7)로부터의 회전력은 상기 클러치블록(9)을 통하여 공급되어, 상기 부메스(3)와 주메스(1)로 전달되고, 상기 클러치블록(9)을 통한 동력의 전달은 그 회전방향에 따라 이루어질 수도 있고 이루어지지 않을 수도 있도록 된 것이다. That is, the rotational force from the crankshaft 7 of the engine is supplied through the clutch block 9, and is transmitted to the sub-mechanism 3 and the main mes (1), the power of the power through the clutch block (9) The transmission may or may not be made depending on the direction of rotation.

여기서, 상기 정방향이라 하면, 엔진의 정상적인 작동에 의해 크랭크샤프트(7)가 회전되는 방향을 말하고, 역방향은 그 반대방향을 말한다.Here, the forward direction refers to the direction in which the crankshaft 7 is rotated by the normal operation of the engine, and the reverse direction refers to the opposite direction.

따라서, 상기한 바와 같이 구성된 엔진의 플라이휠은 엔진의 정상적인 작동시에는, 크랭크샤프트(7)로부터 전달되는 정방향의 회전력이 도 4에 도시된 바와 같이 상기 클러치블록(9)의 클러치추(13)를 통해 상기 부메스(3)의 쐐기블록(11)을 회전시켜서, 결과적으로 부메스(3)가 회전되고, 이에 의해 주메스(1)도 함께 회동되게 된다.Therefore, the flywheel of the engine configured as described above, in the normal operation of the engine, the forward rotational force transmitted from the crankshaft 7 is applied to the clutch weight 13 of the clutch block 9 as shown in FIG. By rotating the wedge block 11 of the boomer 3, the boomer 3 is consequently rotated, whereby the main blade 1 is also rotated together.

즉, 상기 클러치블록(9)의 클러치추(13)는 정방향의 회전에 따른 원심력에 의해 외측으로 벌어지면서 상기 쐐기블록(11)에 걸리면서 크랭크샤프트(7)로부터 전달받은 동력을 상기 부메스(3)로 전달하는 것이다.That is, the clutch weight 13 of the clutch block 9 is spread outward by the centrifugal force due to the rotation in the forward direction and is caught by the wedge block 11 while receiving the power transmitted from the crankshaft 7 to the bomes 3. Will be delivered.

물론, 상기와 같은 작동중에 발생하는 플라이휠의 속도변화 등에 대해서는 종래의 DMF와 마찬가지로 상기 주메스(1)와 부메스(3) 사이의 상대적인 회전이 일어나고 그 상대회전을 상기 댐퍼스프링(5)이 완충하게 된다.Of course, relative to the speed change of the flywheel, etc. generated during the above operation, as in the conventional DMF, the relative rotation between the main mes 1 and the boomer 3 occurs, and the damping spring 5 buffers the relative rotation. Done.

한편, 종래의 문제점에서 지적한 바와 같이 운전자의 부주의나 클러치의 오조작 등에 의해 엔진의 시동이 꺼지고, 엔진의 점화 위상차로 인해 크랭크샤프트(7)가 역회전 하는 경우에는 상기 크랭크샤프트(7)에 연결된 클러치블록(9)이 역회전하고, 여기에 장착된 상기 클러치추(13)들은 도 5와 같이 삼각형 형상으로 형성되어 상기 쐐기블록(11)에 미끄러져서 동력을 전달하지 못하게 된다.On the other hand, as pointed out in the conventional problem, when the engine is turned off due to inadvertent operation of the driver or the clutch misoperation, and the crankshaft 7 is reversely rotated due to the ignition phase difference of the engine, it is connected to the crankshaft 7. The clutch block 9 is reversely rotated, and the clutch weights 13 mounted thereon are formed in a triangular shape as shown in FIG. 5 to slide on the wedge block 11 so as not to transmit power.

결국, 크랭크샤프트(7)의 역회전시에는 상기 클러치블록(9)만 회전되고 상기 부메스(3)와 주메스(1)는 회전력을 전달받지 않게 되어, 순간적으로 DMF에 충격이 발생하는 것이 방지되어 그 파손이 예방되며, 이에 따라 차체에 충격이 전달되는 것도 방지됨으로써 승차감이 개선되는 효과를 얻게 된다.As a result, when the crankshaft 7 is reversely rotated, only the clutch block 9 is rotated, and the bumes 3 and the main mes 1 are not subjected to the rotational force, and thus, an instantaneous shock occurs in the DMF. It is prevented and the damage is prevented, thereby preventing the shock is transmitted to the vehicle body, thereby obtaining the effect of improving the riding comfort.

도 1은 종래 기술에 의한 DMF의 구조를 설명한 도면,1 is a view for explaining the structure of the DMF according to the prior art,

도 2는 본 발명에 따른 엔진의 플라이휠의 구조를 설명한 도면,2 is a view illustrating a structure of a flywheel of an engine according to the present invention;

도 3은 도 2의 각 구성요소들을 분해하여 도시한 도면,3 is an exploded view illustrating each component of FIG. 2;

도 4는 본 발명의 작용을 설명한 것으로서 정방향 회전시의 동력 전달 상태를 설명한 도면,4 is a view illustrating a power transmission state in the forward rotation as explaining the operation of the present invention,

도 5는 도 4에 대비한 역방향 회전시의 동력 전달 상태를 설명한 도면이다.5 is a view for explaining a power transmission state at the time of the reverse rotation compared to FIG.

<도면의 주요 부분에 대한 부호의 간단한 설명><Brief description of symbols for the main parts of the drawings>

1; 주메스 3; 부메스One; Jumes 3; Bomes

5; 댐퍼스프링 7; 크랭크샤프트5; Damper spring 7; Crankshaft

9; 클러치블록 11; 쐐기블록9; Clutch block 11; Wedge block

13; 클러치추 13; Clutch weight

Claims (2)

원반형으로 형성되고 중앙에 구멍이 구비된 주메스와;A main scalpel formed in a disk shape and having a hole in the center thereof; 상기 주메스에 동심축을 이루어 상기 주메스와 상호 회동 가능한 상태로 결합되는 부메스와;A bomes coupled to the jumes in a concentric axis and rotatably coupled to the jumes; 상기 주메스와 부메스 사이에서 상기 주메스에 대하여 상기 부메스를 회전방향으로 탄성 지지하도록 설치된 댐퍼스프링과;A damper spring installed to elastically support the boom female in the rotational direction with respect to the boom female between the main female and the boom female; 상기 부메스의 내경부에 비접촉상태로 삽입된 상태에서 상기 부메스에 동심축을 이루어 결합되고 크랭크샤프트가 중앙에 결합되는 클러치블록과;A clutch block having a concentric shaft coupled to the bumes in a state of being inserted into the inner diameter portion of the bumes in a non-contact state and having a crankshaft coupled to the center thereof; 상기 부메스에 상기 클러치블록에 인접하게 일체로 형성된 적어도 하나 이상의 쐐기블록과;At least one wedge block integrally formed in the boomer adjacent to the clutch block; 상기 클러치블록에 회동 가능하게 설치되어, 상기 클러치블록이 정회전하는 경우에는 원심력에 의하여 상기 쐐기블록에 걸리고, 역회전하는 경우에는 상기 쐐기블록에 걸리지 않도록 된 적어도 하나 이상의 클러치추;At least one clutch weight rotatably installed on the clutch block, the clutch block being caught by the wedge block by centrifugal force when the clutch block is rotated forward, and not caught by the wedge block when the clutch block is rotated reversely; 를 포함하여 구성된 것을 특징으로 하는 엔진의 플라이휠.Flywheel of the engine, characterized in that configured to include. 청구항 1에 있어서,The method according to claim 1, 상기 클러치추는 삼각형으로 형성되어 삼각형의 일측 꼭지점 부분이 상기 클러치블록에 회동 가능하게 결합된 것The clutch weight is formed in a triangle that one side of the vertex of the triangle is rotatably coupled to the clutch block 을 특징으로 하는 엔진의 플라이휠.Flywheel of the engine, characterized in that.
KR1020070130862A 2007-12-14 2007-12-14 Flywheel of an engine KR20090063484A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020070130862A KR20090063484A (en) 2007-12-14 2007-12-14 Flywheel of an engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070130862A KR20090063484A (en) 2007-12-14 2007-12-14 Flywheel of an engine

Publications (1)

Publication Number Publication Date
KR20090063484A true KR20090063484A (en) 2009-06-18

Family

ID=40992446

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070130862A KR20090063484A (en) 2007-12-14 2007-12-14 Flywheel of an engine

Country Status (1)

Country Link
KR (1) KR20090063484A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108458048A (en) * 2017-02-17 2018-08-28 南京法雷奥离合器有限公司 Double mass flywheel
CN110573765A (en) * 2017-04-27 2019-12-13 法雷奥离合器公司 Torsional damper and motor vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108458048A (en) * 2017-02-17 2018-08-28 南京法雷奥离合器有限公司 Double mass flywheel
CN110573765A (en) * 2017-04-27 2019-12-13 法雷奥离合器公司 Torsional damper and motor vehicle

Similar Documents

Publication Publication Date Title
JP6513857B2 (en) Vibration damper for vehicle torque transfer device
JP5473933B2 (en) Force transmission device with speed-adaptive dynamic vibration absorber and method for improving damping characteristics
CN102192269B (en) Vibration absorber
US9915317B2 (en) Centrifugal pendulum
KR101358998B1 (en) Torque converter for vehicle
CN102822562B (en) Arrangement for damping oscillations
JP4797176B2 (en) Torque transmission device
CN103975145B (en) Power train
JP5068666B2 (en) Inertial flywheel for internal combustion engines
KR20080055142A (en) Flywheel
CN105579738B (en) Centrifugal pendulum mechanism
KR20200138232A (en) Clutch disc and friction clutch with pendulum rocker damper with friction device
US20040149075A1 (en) Vibration absorber assembly
CN104379969B (en) Vehicle torque changer
CN108506416B (en) A kind of crankshaft tortional vibration damper and automobile
KR20090063484A (en) Flywheel of an engine
CN102893053B (en) Torque transmitter
KR101694049B1 (en) Apparatus for reducing vibration of vehicle
KR20070057058A (en) Double damping flywheel
CN101182867A (en) Wedge type over running clutch
JP2013044422A (en) Back torque reducing mechanism of clutch
KR101314412B1 (en) Variable inertia flywheel
JP2023530017A (en) Pendulum swing damper with overload protection and hybrid powertrain
CN207848312U (en) Double mass flywheel
KR101191482B1 (en) Torsion damper for an automatic transmission

Legal Events

Date Code Title Description
WITN Withdrawal due to no request for examination