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1. 发明授权

KR102429682B1 다기통 엔진의 실린더 헤드 및 작업차용 다기통 엔진 有权
公开(公告)号：KR102429682B1
公开(公告)日：2022-08-08
申请号：KR1020150162019
申请日：2015-11-18
IPC分类号： F02F1/42 , F02F1/24 , F02B75/20 , F02M35/112 , F01N13/10 , F02B67/00 , F02B63/04 , F02B75/18
摘要： 다기통엔진의실린더헤드및 다기통엔진이개시된다. 본발명의일 측면에따른다기통엔진의실린더헤드는, 연소실이적어도세 개이상인다기통엔진의실린더블록상부에장착되는실린더헤드로서, 복수의배기포트와흡기포트가상기실린더헤드의길이방향으로번갈아형성되며, 배기포트에서연장된배기유로가서로합류하는합류부가실린더헤드내측에적어도하나이상존재하도록구성함으로써, 배기매니폴드의형상을단순하게개선하고재료비를절감하며, 배기매니폴드를단순화함에따라형성되는실린더헤드측부여유공간을유효하게활용하여전체적으로엔진을보다콤팩트하게구성하고자한 것을요지로한다.

2. 发明授权

KR102174141B1 엔진 有权
公开(公告)号：KR102174141B1
公开(公告)日：2020-11-04
申请号：KR20207005653
申请日：2017-06-09
IPC分类号： F02D19/08 , F02B67/00 , F02M37/00 , F02M55/02 , F02M61/04 , F02M61/14
摘要： 엔진 (21) 은, 메인연료분사밸브 (79) 와, 파일럿연료분사밸브 (82) 와, 액체연료공급용레일배관 (42) 과, 파일럿연료공급용레일배관 (47) 을구비한다. 메인연료분사밸브 (79) 는, 확산연소방식으로의연소시에액체연료공급용레일배관 (42) 으로부터의액체연료를연소실 (110) 에공급한다. 파일럿연료분사밸브 (82) 는, 예혼합연소방식으로의연소시에파일럿연료공급용레일배관 (47) 으로부터의파일럿연료를가스연료착화를위해서연소실 (110) 에공급한다. 액체연료공급용레일배관 (42) 은, 크랭크축의축선을포함하는가상연직평면 (P1) 에대해일측에배치된다. 파일럿연료공급용레일배관 (47) 은, 가상연직평면 (P1) 에대해액체연료공급용레일배관 (42) 과동일한측에배치된다.

3. 发明公开

KR20200124775A 엔진 审中-公开
公开(公告)号：KR20200124775A
公开(公告)日：2020-11-03
申请号：KR20207030854
申请日：2017-06-09
申请人： YANMAR POWER TECHNOLOGY CO LTD
发明人： NISHIMURA KATSUHIRO , HIROSE KOICHI
IPC分类号： F02D19/08 , F02B67/00 , F02M37/00 , F02M55/02 , F02M61/04 , F02M61/14
摘要： 엔진 (21) 은, 메인연료분사밸브 (79) 와, 파일럿연료분사밸브 (82) 와, 액체연료공급용레일배관 (42) 과, 파일럿연료공급용레일배관 (47) 을구비한다. 메인연료분사밸브 (79) 는, 확산연소방식으로의연소시에액체연료공급용레일배관 (42) 으로부터의액체연료를연소실 (110) 에공급한다. 파일럿연료분사밸브 (82) 는, 예혼합연소방식으로의연소시에파일럿연료공급용레일배관 (47) 으로부터의파일럿연료를가스연료착화를위해서연소실 (110) 에공급한다. 액체연료공급용레일배관 (42) 은, 크랭크축의축선을포함하는가상연직평면 (P1) 에대해일측에배치된다. 파일럿연료공급용레일배관 (47) 은, 가상연직평면 (P1) 에대해액체연료공급용레일배관 (42) 과동일한측에배치된다.

4. 发明公开

KR1020160046091A 엔진의 보기류용 마운팅 브래킷 审中-实审
标题翻译：发动机附件驱动系统的安装支架
公开(公告)号：KR1020160046091A
公开(公告)日：2016-04-28
申请号：KR1020140141446
申请日：2014-10-20
申请人： 두산인프라코어 주식회사
发明人： 이은석
IPC分类号： F02B67/00 , F02B67/04 , F02B77/00
摘要： 엔진의보기류용마운팅브래킷은마운트부및 브래킷부를포함할수 있다. 마운트부는제 1 수평방향을따라엔진의구조물에고정되기위한적어도하나의제 1 체결공, 및상기제 1 수평방향과직교하는제 2 수평방향의흔들림방지를위해상기엔진의구조물이삽입되는슬롯을포함할수 있다. 브래킷부는상기마운트부에일체로형성되고, 보기류를고정하기위한제 2 체결공을가질수 있다. 따라서, 마운팅브래킷이제 2 수평방향을따라흔들리지않게되어, 보기류또한제 2 수평방향을따라흔들리는것이방지될수 있다. 결과적으로, 보기류로부터의소음과진동발생을방지할수가있다.
摘要翻译：用于发动机辅助机械的安装支架包括安装部分和托架部分。安装部分包括：在第一水平方向上固定到发动机结构的一个或多个紧固孔; 以及其中插入发动机的结构的狭槽，以防止在与第一水平方向成直角交叉的第二水平方向上发生抖动。托架部分形成在安装部分中以便一体化，并且具有用于固定辅助机械的第二紧固孔。因此，本发明通过防止安装支架在第二水平方向上的晃动来防止辅助机械在第二水平方向上振动，从而防止来自辅助机械的噪音和振动。

5. 发明公开

KR1020080041575A 파워 유닛 失效
标题翻译：动力单元
公开(公告)号：KR1020080041575A
公开(公告)日：2008-05-13
申请号：KR1020070112078
申请日：2007-11-05
申请人： 혼다 기켄 고교 가부시키가이샤
发明人： 이시카와히데오
IPC分类号： F02B61/02 , B62M9/08 , F02B67/00 , F16H9/18
CPC分类号： F16H63/062 , B62K2202/00 , Y10T477/6237
摘要： A power unit is provided to ensure an easy wiring by disposing an electric transmission motor and a starter motor at the same side of a pivot shaft. A power unit(20) comprises a unit case(21). A front side of the unit case is supported through a pivot shaft(19) which is disposed in a width direction of a vehicle body. The unit case extends to a rear side of the vehicle to vertically move. An internal combustion engine and a belt type continuously variable transmission are installed on the power unit. The internal combustion engine is ignited by a starter motor(120). The belt type continuously variable transmission changes a diameter of a wound electric belt(58) of a driving pulley by an electric transmission motor(61). The electric transmission motor and the starter motor are disposed on the same side of the pivot shaft. The electric transmission motor is closer to the pivot shaft than the starter motor.
摘要翻译：提供动力单元以通过将电动传动马达和起动马达设置在枢轴的同一侧来确保容易的接线。动力单元（20）包括单元壳体（21）。单元壳体的前侧通过沿车体的宽度方向设置的枢轴（19）支撑。单元壳体延伸到车辆的后侧以垂直移动。动力单元上安装有内燃机和带式无级变速器。内燃机由起动电动机（120）点燃。带式无级变速器通过电动传动马达（61）改变驱动皮带轮的卷绕电动皮带（58）的直径。电动传动马达和起动马达设置在枢轴的同一侧。电动传动马达比起动马达更靠近枢轴。

6. 发明授权

KR100828756B1 자동차용 연료펌프의 소음저감장치 有权
标题翻译：用于减少车辆燃油泵的噪声的装置
公开(公告)号：KR100828756B1
公开(公告)日：2008-05-09
申请号：KR1020060122815
申请日：2006-12-06
申请人： 현대자동차주식회사
发明人： 황선양
IPC分类号： F02M37/06 , F02B67/00 , F02B63/06
摘要： An apparatus for reducing noise of a fuel pump for a vehicle is provided to reduce the noise level and improve sound quality by improving damping and isolation characteristics of a driving system. An apparatus for reducing noise of a fuel pump for a vehicle comprises a driving shaft(10), a bearing support unit(11) and a damper(12). The driving shaft is installed in a fuel pump. The bearing support unit supports rotation of the driving shaft. The damper is installed between the driving shaft and the bearing support unit. The damper includes a sliding bearing(13) and an insulating member(14). The sliding bearing supports the end portion of the driving shaft. The insulating member is installed on the outer surface of the sliding bearing to block bending vibration and torsional vibration transferred from the driving shaft.
摘要翻译：提供了用于降低车辆燃料泵的噪声的装置，以通过改善驱动系统的阻尼和隔离特性来降低噪声水平和改善声音质量。一种用于降低车辆燃料泵噪声的装置，包括驱动轴（10），轴承支撑单元（11）和阻尼器（12）。驱动轴安装在燃油泵中。轴承支撑单元支撑驱动轴的旋转。阻尼器安装在驱动轴和轴承支撑单元之间。阻尼器包括滑动轴承（13）和绝缘构件（14）。滑动轴承支撑驱动轴的端部。绝缘构件安装在滑动轴承的外表面上，以阻挡从驱动轴传递的弯曲振动和扭转振动。

7. 发明公开

KR1020040038923A 자동차 에너지 재활용 장치 无效
标题翻译：能量回收装置
公开(公告)号：KR1020040038923A
公开(公告)日：2004-05-08
申请号：KR1020040015979
申请日：2004-03-05
申请人： 임준혁
发明人： 임준혁
IPC分类号： F02B67/00
摘要： PURPOSE: An energy recycling apparatus for a vehicle is provided to improve energy efficiency by using power for an air conditioner compressor or a generator with absorbing waste energy in stepping on the brake pedal, and to prevent wear of the brake lining pad by integrally rotating a wheel with an engine shaft with putting on the current supply switch in stepping on the brake pedal. CONSTITUTION: A current supply switch is installed on a brake pedal, and operated simultaneously in stepping on the brake pedal. An engine shaft is surrounded by a belt suspending wheel, and combined with the belt suspending wheel in supplying current to an engaging and disengaging unit of the belt suspending wheel. The wheel is rotated with the engine shaft by receiving rotational force through the belt. The current supply switch is separated from the brake pedal in releasing the brake pedal, and the wheel is disengaged from the engine shaft to rotate the engine shaft only. Recyclable power is obtained by driving the wheel connected to the engine shaft through the belt in stepping on the brake pedal.
摘要翻译：目的：提供一种用于车辆的能量回收设备，用于通过利用空气压缩机或发电机的动力来提高能量效率，所述空调压缩机或发电机在吸收废物能量的同时踩在制动踏板上，并且通过将制动衬片的一体旋转车轮与发动机轴一起放在电流供应开关上，踩下制动踏板。构成：当前的电源开关安装在制动踏板上，同时踩在制动踏板上。发动机轴由皮带悬挂轮包围，并与皮带悬挂轮组合，以向皮带悬挂轮的接合和分离单元供电。通过接收通过皮带的旋转力，车轮与发动机轴一起旋转。在释放制动踏板时，电流供应开关与制动踏板分离，并且车轮与发动机轴分离，仅使发动机轴旋转。可靠的动力是通过驱动通过踩踏在制动踏板上的带连接到发动机轴的轮来获得的。

8. 发明授权

KR100378048B1 2축밸런서부착엔진 失效
公开(公告)号：KR100378048B1
公开(公告)日：2003-07-22
申请号：KR1019960040359
申请日：1996-09-17
申请人： 가부시끼 가이샤 구보다
发明人： 나카노게이이치
IPC分类号： F02B67/00
摘要： PROBLEM TO BE SOLVED: To enable an arrangement of an oil pump for an engine to be selected by selection of output sections. SOLUTION: This engine having a bi-axial balancer has each of balancer shafts 3, 4 at both right and left sides of a crankshaft 2 within a crank case 1. A pair of balancer shafts 3, 4 are arranged in parallel with the crankshaft 2 and a timing transmission device 5 is arranged on the front side of the crank case 1. In addition, a pair of balancing shafts 3 and 4 are cooperatively operated from the crankshaft 2 through this timing transmission device 5, a front end 2a of the crankshaft is projected in front of the timing transmission case 6, an output part 3a is arranged at a front end of one balancer shaft 3, an oil pump 7 for an engine is fixed to the timing transmission case 6 and then an input part 7a of the oil pump 7 for the engine is removably connected to the output part 3a. Then, the front end of the other balancer shaft 4 is also provided with an output part 4a.
摘要翻译：要解决的问题：通过选择输出部分来使得能够选择用于发动机的油泵的布置。发明内容具有双轴平衡器的发动机在曲轴箱1内的曲轴2的右侧和左侧具有平衡轴3,4中的每一个。一对平衡轴3,4平行于曲轴2布置在曲轴箱1的前侧配置有正时传动装置5.另外，通过该正时传动装置5，一对平衡轴3和4从曲轴2联动操作，曲轴的前端2a 在正时变速箱6的前方突出，在一个平衡轴3的前端配置有输出部3a，在该正时变速箱6上固定有发动机用油泵7，用于发动机的油泵7可拆卸地连接到输出部分3a。然后，另一个平衡器轴4的前端也设有输出部分4a。

9. 发明授权

KR100368145B1 자동차의 보기류 브라켓 체결구조 失效
标题翻译： 자동차의보류브라켓체결구조
公开(公告)号：KR100368145B1
公开(公告)日：2003-01-15
申请号：KR1019990063014
申请日：1999-12-27
申请人： 현대자동차주식회사 , 기아자동차주식회사
发明人： 오재훈
IPC分类号： F02B67/00
摘要： PURPOSE: A fastening structure of an engine component bracket for a vehicle is provided to prevent the leakage of oil by inserting a bush into a hole of a bracket, attaching the bush to a boss of an oil pan and tightening a bolt through the bush along a thread in the boss. CONSTITUTION: Connecting structure of an engine component bracket consists of a bush(7) forcibly fit to a through hole(14) of an engine component bracket(3) and a boss(5) fixed by a bolt(4) protruded to one side of an oil pan(2). A second spring(8b) is inserted into the bush to be forcibly fit to the through hole of the engine component bracket. At the same time, the end of a protrusion(15) of the bush is in contact with a contact face(9) of the boss. Then, a first spring(8a) is inserted into the rear of the bush again. The first spring is connected to a nut(12) of a groove(13) of the boss via the through hole of the bush by the bolt. The first spring and the second spring absorb the vibration of the engine component bracket as the engine component bracket is connected. Therefore, the leakage of oil caused by vibration is prevented.
摘要翻译：目的：提供一种用于车辆的发动机部件支架的紧固结构，以通过将衬套插入到支架的孔中来防止油泄漏，将衬套附接到油底壳的凸台并且沿着衬套紧固螺栓在老板的线索。一种发动机部件支架的连接结构，包括一个与发动机部件支架（3）的通孔（14）强力配合的衬套（7）和一个突出到一侧的螺栓（4）固定的轮毂（5）的油盘（2）。第二弹簧（8b）插入衬套中以强制地装配到发动机部件支架的通孔上。同时，衬套的突起（15）的端部与凸台的接触面（9）接触。然后，再次将第一弹簧（8a）插入套筒的后部。第一弹簧通过螺栓通过衬套的通孔连接到凸台的凹槽（13）的螺母（12）。当发动机部件支架连接时，第一弹簧和第二弹簧吸收发动机部件支架的振动。因此，防止了由振动引起的油泄漏。

10. 发明公开

KR1020010092494A 자동차용 밸런스샤프트의 스프라켓기어 失效
标题翻译：用于电机车辆的平衡轴的SPROCKET齿轮
公开(公告)号：KR1020010092494A
公开(公告)日：2001-10-26
申请号：KR1020000014461
申请日：2000-03-22
申请人： 기아자동차주식회사
发明人： 박병찬
IPC分类号： F02B67/00
CPC分类号： F02B67/06 , F16F15/26
摘要： PURPOSE: A sprocket gear for balancer shaft for motor vehicle is provided to lengthen useful life of the sprocket gear and chain by minimizing variation of tensional force of the chain connecting the sprocket gear and crank shaft sprocket gear. CONSTITUTION: A coupling hole(11) formed at the center of a sprocket gear(10) is coupled to an end of a balancer shaft(20), and a one-way clutch alternator pulley(70) rotating in a single direction is arranged between the coupling hole of the sprocket gear and the end of the balancer shaft. When an engine is stopped, a crank shaft stops and a crank shaft sprocket gear connected to a chain simultaneously stops. The stopping force transferred to the sprocket gear through the chain is transferred to the balancer shaft through the one-way clutch alternator pulley. When the centrifugal force where the balancer shaft tends to rotate in a single direction is generated, the one-way clutch alternator pulley allows only the balancer shaft to rotate for a predetermined time period and stop, to thereby minimize variation of rotation at the chain and sprocket gear.
摘要翻译：目的：提供一种用于机动车辆的平衡轴的链轮，通过使链轮齿轮和曲轴链轮齿轮的连杆的拉伸力的变化最小化来延长链轮齿轮和链条的使用寿命。构成：形成在链轮齿轮（10）的中心的联接孔（11）联接到平衡轴（20）的端部，并且布置了沿单个方向旋转的单向离合器交流发电机滑轮（70）在链轮齿轮的联接孔和平衡器轴的端部之间。当发动机停止时，曲轴停止，连接到链条的曲轴链轮齿轮同时停止。通过链条传递到链轮齿轮的停止力通过单向离合器交流发电机皮带轮传递到平衡轴。当产生平衡轴倾向于沿单个方向旋转的离心力时，单向离合器交流发电机滑轮仅允许平衡轴旋转预定时间段并停止，从而使链上的旋转变化最小化链轮齿轮

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