KR20010017883A - Apparatus for tempering shock in a automobile - Google Patents

Apparatus for tempering shock in a automobile Download PDF

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Publication number
KR20010017883A
KR20010017883A KR1019990033625A KR19990033625A KR20010017883A KR 20010017883 A KR20010017883 A KR 20010017883A KR 1019990033625 A KR1019990033625 A KR 1019990033625A KR 19990033625 A KR19990033625 A KR 19990033625A KR 20010017883 A KR20010017883 A KR 20010017883A
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KR
South Korea
Prior art keywords
shock
vehicle
clutch
transmission
housing
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KR1019990033625A
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Korean (ko)
Inventor
정준채
Original Assignee
이계안
현대자동차 주식회사
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Application filed by 이계안, 현대자동차 주식회사 filed Critical 이계안
Priority to KR1019990033625A priority Critical patent/KR20010017883A/en
Priority to JP11367924A priority patent/JP2001055058A/en
Priority to DE19963271A priority patent/DE19963271A1/en
Publication of KR20010017883A publication Critical patent/KR20010017883A/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • 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
    • 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
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
    • F16D3/64—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic elements arranged between substantially-radial walls of both coupling parts

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Fluid-Damping Devices (AREA)
  • Mechanical Operated Clutches (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)

Abstract

PURPOSE: A shock relaxing device of automobiles is installed between a clutch and a transmission to relax the shock of shifting gears. CONSTITUTION: A shock relaxing device of automobiles is installed between a transmission(200) and a clutch(100) and comprises a housing(410), many impellers(420) and functioning fluid(430). The housing(410) is supported by and installed around a clutch shaft(110). The plural impellers(420) are installed in the housing(410) and supported by the clutch shaft(110). The functioning fluid is stored in the housing(410) and relaxes a shock due to a shift quality.

Description

차량용 충격 완화장치{APPARATUS FOR TEMPERING SHOCK IN A AUTOMOBILE}Shock Absorber for Vehicles {APPARATUS FOR TEMPERING SHOCK IN A AUTOMOBILE}

본 발명은 차량용 충격 완화장치에 관한 것으로서, 보다 상세하게는 변속 충격을 완화시키기 위한 차량용 충격 완화장치에 관한 것이다.The present invention relates to a vehicle shock absorber, and more particularly, to a vehicle shock absorber for mitigating a shift shock.

일반적으로 차량의 동력 전달 장치(power train)는 엔진에서 발생한 동력을 구동 바퀴에 전달하는 동안에 동력 손실이 작고, 경량으로 강도가 크고, 내구성이 있으며, 취급 등이 용이하여야 한다. 이와 같은 차량의 동력 전달 장치중 클러치(clutch)는 엔진에 부하가 걸리면 시동되지 않고, 변속기의 기어 변환도 무부하로 할 필요가 있으며 또 발진시에는 엔진의 동력을 서서히 구동 바퀴에 전달해야 하는 등의 이유로 설치되어 엔진의 동력을 구동 바퀴에 대하여 임의로 단속할 수 있는 장치이다.In general, a power train of a vehicle should have low power loss, light weight, high strength, durability, and easy handling while delivering power generated from an engine to a driving wheel. The clutch of the vehicle's power transmission device does not start when the engine is loaded, the gear shift of the transmission needs to be unloaded, and when the engine is started, the engine power is gradually transmitted to the driving wheels. The device is installed to arbitrately control the power of the engine with respect to the driving wheel.

도 1에는 이러한 차량의 동력 전달 장치의 일례가 도시되어 있다. 도시된 바와 같이, 엔진(30)의 동력을 구동 바퀴에 전달하거나 끊기 위하여 상기 엔진(30)과 차량의 주행 상태에 따라 구동력을 증감시키는 변속기(20) 사이에는 클러치(10)가 설치된다. 그리고 상기 변속기(20)가 수동 변속기(20)일 경우에는 전동 클러치(10)가 설치되고, 자동 변속기(20)일 경우에는 유체 클러치(10)가 설치된다.1 shows an example of a power transmission device of such a vehicle. As shown, the clutch 10 is installed between the engine 30 and the transmission 20 to increase or decrease the driving force according to the driving state of the vehicle in order to transmit or stop the power of the engine 30 to the driving wheels. When the transmission 20 is the manual transmission 20, the electric clutch 10 is installed, and in the case of the automatic transmission 20, the fluid clutch 10 is installed.

이러한 구성으로서 차량 운전시 변속이 이루어지게 되면, 상기 클러치(10)는 갑작스러운 동력의 변화에 의한 동작을 줄이기 위해 잠시 동력을 차단하는 역할을 하게 된다. 그리고 변속 후, 다시 동력을 전달하게 된다.In this configuration, when the shift is made while driving the vehicle, the clutch 10 serves to cut off the power for a while to reduce the operation caused by the sudden change of the power. After shifting, power is transmitted again.

이와 같이 작동되는 종래의 클러치(10)는 변속 순간에만 동력 차단을 수행할 뿐, 변속 후, 클러치(10) 접속시 변속 충격이 상기 변속기(20) 및 드라이브 라인(DRIVE LINE)을 통해 차륜과 차량 전체에 전달되므로 변속충격을 효과적으로 완화할 수 없다. 다시 말해 피동축과 구동축 자체에서 충격 흡수를 하지 못하는 문제점이 있다.The conventional clutch 10 operated as described above only performs power interruption only at the time of shifting, and after shifting, a shift shock is applied through the transmission 20 and the drive line DRIVE LINE when the clutch 10 is connected. Since it is transmitted to the whole, the shift shock cannot be effectively alleviated. In other words, there is a problem that can not absorb shock in the driven shaft and the drive shaft itself.

본 발명은 상기와 같은 문제점을 해결하기 위하여 창출된 것으로서, 클러치와 변속기 사이에 설치하여 변속 충격을 완화할 수 있도록 하는 차량용 충격 완화장치를 제공하는데 그 목적이 있다.The present invention has been made to solve the above problems, an object of the present invention is to provide a shock absorber for a vehicle that can be installed between the clutch and the transmission to mitigate shift shock.

도 1은 일반적인 동력 전달 장치의 일부 구성을 개략적으로 나타내 보인 개략도.1 is a schematic view schematically showing some components of a general power transmission device.

도 2는 본 발명에 따른 차량용 충격 완화장치가 채용된 상태를 나타내 보인 개략도.Figure 2 is a schematic diagram showing a state in which a vehicle shock absorber according to the present invention is employed.

도 3은 도 2에서 Ⅲ-Ⅲ 선을 따라 절개하여 나타낸 단면도.3 is a cross-sectional view taken along the line III-III in FIG.

〈도면의 주요부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>

100. 클러치 110. 클러치축100. Clutch 110. Clutch Shaft

200. 변속기 300. 엔진200. Transmission 300. Engine

400. 차량용 충격 완화장치 410. 하우징400. Vehicle shock absorber 410. Housing

420. 날개차 421. 관통공420. Wings 421. Through-holes

430. 작동유체 440. 밸브노즐430. Working Fluids 440. Valve Nozzles

450. 스프링 460. 스프링 가이드 부재450. Spring 460. Spring guide member

470. 패킹부재470. Packing member

상기와 같은 목적을 달성하기 위한 본 발명의 차량용 충격 완화장치는, 차량의 엔진으로부터 발생되는 동력을 변화시키는 변속기와, 상기 엔진과 상기 변속기 사이에 설치되어 상기 동력을 임의로 단속하는 클러치와, 상기 클러치와 상기 변속기 사이에 설치되어 변속 충격을 저감시키는 차량용 충격 완화장치에 있어서, 상기 클러치의 축에 지지되어 설치된 하우징과; 상기 하우징의 내에 설치되고, 상기 축에 지지된 복수의 날개차와; 상기 하우징 내에 구비되어 변속에 의한 충격 완화가 이루어지도록 하는 작동유체;를 포함하는 것을 그 특징으로 한다.A vehicle shock absorber of the present invention for achieving the above object, a transmission for changing the power generated from the engine of the vehicle, a clutch provided between the engine and the transmission arbitrarily regulates the power, and the clutch An on-vehicle shock mitigating device provided between the transmission and the transmission, the vehicle comprising: a housing supported on the shaft of the clutch; A plurality of vanes mounted in the housing and supported on the shaft; It is characterized in that it comprises a; a working fluid provided in the housing to mitigate the impact caused by the shift.

본 발명에 있어서, 상기 날개차에는 상기 작동유체가 유입되어 분사되도록 설치된 밸브노즐을 더 포함한다.In the present invention, the vane further includes a valve nozzle installed so that the working fluid is injected into the jet vehicle.

본 발명에 있어서, 상기 날개차에 설치되어 변속의 충격 완화가 이루어지도록 하는 2차 충격 완화수단을 더 포함한다.In the present invention, it further comprises a secondary shock mitigating means which is installed in the van and the shock mitigation of the shift is made.

여기서, 상기 2차 충격 완화수단은, 상기 날개차 사이에 설치된 스프링을 포함하고, 상기 스프링은 상기 날개차에 지지되어 설치된 스프링 가이드 부재에 설치되는 것이 바람직하다.Here, it is preferable that the secondary impact mitigating means includes a spring provided between the vanes, and the spring is installed on a spring guide member provided to be supported by the vanes.

이하, 첨부된 도면을 참조하여 본 발명에 따른 바람직한 실시예를 상세히 설명하기로 한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 2에는 본 발명에 따른 차량용 충격 완화장치를 개략적으로 나타낸 개략도가 도시되어 있다.2 is a schematic view schematically showing a vehicle shock absorber according to the present invention.

도면을 참조하면, 본 발명에 따른 차량용 충격 완화장치(400)는, 차량의 동력 전달 장치의 구성에 포함하는 클러치(100)와 변속기(200) 사이에 설치되어 변속기(200)의 변속에 따른 충격을 완화시켜 주는 장치이다. 이를 보다 구체적으로 설명하면, 차량의 동력 전달 장치에는 차량의 엔진(300)으로부터 발생되는 동력을 변화시키는 변속기(200)와, 상기 엔진(300)과 변속기(200) 사이에 설치되어 동력을 임의로 단속하는 클러치(100)를 포함하여 구성된다. 이러한 동력 전달 장치인 상기 클러치(100)와 변속기(200) 사이에 설치되어 변속 충격을 저감시키는 것이 본 발명에 따른 차량용 충격 완화장치(400)이다.Referring to the drawings, the vehicle shock absorber 400 according to the present invention is installed between the clutch 100 and the transmission 200 included in the configuration of the power transmission device of the vehicle, the impact according to the shift of the transmission 200. It is a device to alleviate the problem. More specifically, the power transmission device of the vehicle is installed between the transmission 200 for changing the power generated from the engine 300 of the vehicle, and the engine 300 and the transmission 200 is arbitrarily regulated power. It is configured to include a clutch (100). It is installed between the clutch 100 and the transmission 200 which is the power transmission device to reduce the shift shock is a vehicle shock alleviator 400 according to the present invention.

이러한 차량용 충격 완화장치(400)의 구성을 나타내기 위해 도 2의 Ⅲ-Ⅲ 선을 따라 절개한 단면도가 도 3에 개략적으로 도시되어 있다.3 is a cross-sectional view taken along line III-III of FIG. 2 to show the configuration of the vehicle shock absorber 400.

도 3을 참조하면, 본 발명에 따른 차량용 충격 완화장치(400)는, 상기 클러치(100)의 클러치축(110)에 지지되어 설치된 하우징(410)과, 상기 하우징(410)의 내부에 설치되고 상기 클러치축(110)에 지지된 복수의 날개차(420)와, 상기 하우징(410) 내에 구비되어 변속에 의한 충격 완화가 이루어지도록 하는 작동유체(430)를 포함하여 구성된다. 상기 작동유체(430)는 일반적인 작동 오일류이면 한정되지 않는다.Referring to FIG. 3, the vehicle shock absorber 400 according to the present invention includes a housing 410 installed and supported by the clutch shaft 110 of the clutch 100, and installed inside the housing 410. And a plurality of vanes 420 supported by the clutch shaft 110 and a working fluid 430 provided in the housing 410 to mitigate impact due to shifting. The working fluid 430 is not limited as long as the general working oils.

그리고 상기 날개차(420)에는 하우징(410) 내부에 구비된 작동유체(430)가 유입되어 분사되도록 밸브노즐(440)이 설치되고, 상기 날개차(420)에는 상기 작동유체(430)와 더불어 변속의 충격 완화가 이루어지도록 하는 2차 충격 완화수단이 설치된다.In addition, a valve nozzle 440 is installed in the vane 420 so that the working fluid 430 provided in the housing 410 flows in and is injected, and the vane 420 is provided with the working fluid 430. Secondary shock mitigating means is provided so that the shock mitigation of the shift is made.

이러한 2차 충격 완화수단은, 상기 날개차(420) 사이에 설치된 스프링(450)을 포함하여 구성된다. 특히, 상기 스프링(450)은 날개차(420)에 연속적으로 지지되어 설치된 스프링 가이드 부재(460)에 의해 지지된다. 이를 보다 구체적으로 설명하면 도 3에 상세히 도시된 바와 같이, 상기 스프링 가이드 부재(460)는 날개차(420)에 형성된 관통공(421)에 원형으로 연속되게 삽입되고, 날개차(420)의 외부에 상기 관통공(421)을 밀폐하기 위한 패킹부재(470)가 각각 설치된다. 이러한 스프링 가이드 부재(460)의 외부에 스프링(450)을 삽입 설치한다. 이와 같은 스프링 가이드 부재(460) 및 스프링(450)은 도면에는 전부 도시하지는 않았지만, 상기 날개차(420)에 일정한 간격을 두고 연속적으로 다수개 설치된다.This secondary impact mitigation means, it is configured to include a spring 450 provided between the vanes 420. In particular, the spring 450 is supported by a spring guide member 460 which is continuously supported by the vane 420. In more detail, as shown in detail in FIG. 3, the spring guide member 460 is continuously inserted into the through hole 421 formed in the vane 420 in a circular shape, and is external to the vane 420. Packing members 470 for sealing the through-holes 421 are respectively installed in the plurality of packing members 470. The spring 450 is inserted into and installed on the outside of the spring guide member 460. Although not shown in the drawings, the spring guide member 460 and the spring 450 are plurally installed in the vanes 420 at regular intervals.

상술한 바와 같은 구성을 갖는 차량용 충격 완화장치(400)의 작용을 설명하면 다음과 같다.Referring to the operation of the vehicle shock absorber 400 having the configuration as described above are as follows.

도 2 및 도 3을 다시 참조하면, 본 발명에 따른 차량용 충격 완화장치(400)는, 변속기(200)와 클러치(100) 사이의 클러치축(110)에 지지 설치되어, 상기 변속기(200)의 변속 직후, 초기 충격이 일어나게 될 때, 상기 하우징(410) 내부에 구비된 작동유체(430)로 인해 변속기(200)의 변속에 의한 충격 감쇠작용이 1차적으로 일어나게 된다. 그리고 상기 날개차(420)에 설치된 스프링(450)에 의해 2차 충격 감쇠작용이 일어나게 된다. 특히 상기 스프링(450)은 스프링 가이드 부재(460)에 의해 날개차(420)에 연속적으로 일정하게 설치되므로, 상기 스프링(450)에 의해 일정한 충격 완화 작용을 하게 된다.2 and 3 again, the vehicle shock absorber 400 according to the present invention is supported on the clutch shaft 110 between the transmission 200 and the clutch 100, so that the transmission 200 Immediately after the shift, when the initial shock occurs, the shock attenuation action due to the shift of the transmission 200 occurs primarily due to the working fluid 430 provided in the housing 410. In addition, the secondary shock attenuation occurs by the spring 450 installed in the vane 420. In particular, since the spring 450 is continuously and constantly installed on the vane 420 by the spring guide member 460, the spring 450 has a constant impact relief action.

그리고 변속에 의해 토오크(TORQUE)가 전달될 때, 상기 날개차(420)에 마련된 밸브노즐(440)에 의해 작동유체(430)가 분사되며 충격 감쇠작용을 돕게 된다. 즉, 상기 밸브노즐(440)은 도 3에 도시된 바와 같이, 날개차(420)에 구비된 밸브노즐(440)의 작동유체(430)가 분사(화살표 방향)되어 충격 완화는 물론, 충격 완화장치(400)가 클러치축(110)에 지지되어 회전(화살표 방향)하므로 동력을 전달 성능을 유지하게 된다.And when the torque (TORQUE) is transmitted by the shift, the working fluid 430 is injected by the valve nozzle 440 provided in the vanes 420 to help the shock damping action. That is, the valve nozzle 440, as shown in Figure 3, the working fluid 430 of the valve nozzle 440 provided in the vanes 420 is injected (arrow direction) is not only shock relief, but also shock relief The device 400 is supported by the clutch shaft 110 to rotate (arrow direction) to maintain power transmission performance.

그리고 초기 충격 후, 상기 날개차(420)의 접촉이 이루어지면, 이미 상당한 량의 충격을 흡수한 뒤이므로 부드럽게 동력의 전달이 이루어진다.Then, after the initial impact, when the contact of the vanes 420 is made, since a considerable amount of shock has already been absorbed, power is smoothly transmitted.

따라서 본 발명에 따른 차량용 충격 완화장치(400)가 채용되면 동력 전달의 기능은 본래대로 수행하고, 변속에 따른 변속기(200) 및 드라이브 라인을 통해 차륜 및 차량 전체에 전달되는 충격을 완화할 수 있다.Therefore, when the vehicle shock mitigation device 400 according to the present invention is employed, the function of power transmission is performed intact, and the shock transmitted to the entire wheel and the vehicle through the transmission 200 and the drive line according to the shift can be alleviated. .

상술한 바와 같이 본 발명에 따른 차량용 충격 완화장치는 다음과 같은 효과를 갖는다.As described above, the vehicle shock absorber according to the present invention has the following effects.

변속기와 클러치 사이의 클러치축에 작동유체, 날개차, 및 스프링을 포함하여 구성된 충격 완화장치를 설치를 함으로써, 엔진으로부터의 동력 전달이 이루어지는 동시에 변속에 따른 충격을 상기 작동유체, 날개차 및 스프링의 작용으로 완화할 수 있다.By installing a shock absorber including a working fluid, a vane, and a spring on the clutch shaft between the transmission and the clutch, power is transmitted from the engine and the shock of the shifting is applied to the clutch shaft. It can be alleviated by action.

따라서 변속의 충격 완화로 승차감을 향상시킬 수 있고, 운전자는 물론 승객의 피로를 줄일 수 있는 효과가 있다.Therefore, it is possible to improve the ride comfort by reducing the shock of the shift, it is possible to reduce the fatigue of the driver as well as the passenger.

본 발명은 도면에 도시된 일 실시예를 참고로 설명되었으나 이는 예시적인 것에 불과하며, 당해 기술 분야에서 통상의 지식을 가진 자라면 이로부터 다양한 변형 및 균등한 실시예가 가능하다는 점을 이해할 것이다. 따라서 본 발명의 진정한 보호 범위는 첨부된 특허청구범위에 의해서만 정해져야 할 것이다.Although the present invention has been described with reference to one embodiment shown in the drawings, this is merely exemplary, and it will be understood by those skilled in the art that various modifications and equivalent embodiments are possible. Therefore, the true scope of protection of the present invention should be defined only by the appended claims.

Claims (5)

차량의 엔진으로부터 발생되는 동력을 변화시키는 변속기와, 상기 엔진과 상기 변속기 사이에 설치되어 상기 동력을 임의로 단속하는 클러치와, 상기 클러치와 상기 변속기 사이에 설치되어 변속 충격을 저감시키는 차량용 충격 완화장치에 있어서,A transmission for changing the power generated from the engine of the vehicle, a clutch provided between the engine and the transmission for arbitrarily regulating the power, and a vehicle shock alleviation device installed between the clutch and the transmission to reduce shift shock. In 상기 클러치의 축에 지지되어 설치된 하우징과;A housing supported by the shaft of the clutch; 상기 하우징의 내에 설치되고, 상기 축에 지지된 복수의 날개차와;A plurality of vanes mounted in the housing and supported on the shaft; 상기 하우징 내에 구비되어 변속에 의한 충격 완화가 이루어지도록 하는 작동유체;를 포함하는 것을 특징으로 하는 차량용 충격 완화장치.And a working fluid provided in the housing to mitigate impact due to shifting. 제1항에 있어서,The method of claim 1, 상기 날개차에는 상기 작동유체가 유입되어 분사되도록 설치된 밸브노즐을 더 포함하는 것을 특징으로 하는 차량용 충격 완화장치.The vane vehicle further comprises a valve nozzle installed so that the working fluid is injected into the vehicle. 제1항에 있어서,The method of claim 1, 상기 날개차에 설치되어 변속의 충격 완화가 이루어지도록 하는 2차 충격 완화수단을 더 포함하는 것을 특징으로 하는 차량용 충격 완화장치.Vehicle shock alleviation device further comprises a secondary shock mitigation means is installed on the van so as to effect the shock of the shift. 제3항에 있어서,The method of claim 3, 상기 2차 충격 완화수단은, 상기 날개차 사이에 설치된 스프링을 포함하여 된 것을 특징으로 하는 차량용 충격 완화장치.The secondary shock absorbing means, the vehicle shock absorber characterized in that it comprises a spring provided between the van. 제4항에 있어서,The method of claim 4, wherein 상기 스프링은 상기 날개차에 지지되어 설치된 스프링 가이드 부재에 설치된 것을 특징으로 하는 차량용 충격 완화장치.The spring is a shock absorbing device for a vehicle, characterized in that installed on the spring guide member supported by the van.
KR1019990033625A 1999-08-16 1999-08-16 Apparatus for tempering shock in a automobile KR20010017883A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019990033625A KR20010017883A (en) 1999-08-16 1999-08-16 Apparatus for tempering shock in a automobile
JP11367924A JP2001055058A (en) 1999-08-16 1999-12-24 Power transmission shock relief device for vehicle
DE19963271A DE19963271A1 (en) 1999-08-16 1999-12-27 Shock absorber has two rotary elements one fixed to clutch shaft and the other to a gear shaft, and has damper

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KR1019990033625A KR20010017883A (en) 1999-08-16 1999-08-16 Apparatus for tempering shock in a automobile

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DE202006011683U1 (en) * 2006-07-27 2006-11-30 Weima Maschinenbau Gmbh Force transfer mechanism for shredders has series-connected rotary vibration absorber and clutch element which operates in dependence on torque to absorb torque fluctuations for increased service life
JP5152168B2 (en) * 2009-12-17 2013-02-27 トヨタ自動車株式会社 Power transmission device

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