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41. 发明公开

KR1020140124515A 가변 인젝션 연료 분사펌프 审中-实审
标题翻译：燃油注射泵可变注射时间
公开(公告)号：KR1020140124515A
公开(公告)日：2014-10-27
申请号：KR1020130042110
申请日：2013-04-17
申请人： 현대중공업 주식회사
发明人： 김동연 , 김승혁 , 김훈석
IPC分类号： F02M59/20 , F02M59/26
摘要： 본 발명은 연료 분사펌프에 관한 것으로서, 스필포트와 석션포트가 구비된 펌프하우징 및 상기 펌프하우징 내에서 승강하여 연료를 가압 송출하는 플런저로 구성되는 연료 분사펌프에 있어서, 상기 플런저는 상기 펌프하우징 내에서 독립적으로 각각 회동시킬 수 있는 인너 플런저와 아우터 플런저로 분리 구성하되, 상기 인너 플런저는 상기 아우터 플런저에 관통 삽입되어 회동시킬 수 있도록 구비되고, 상기 아우터 플런저는 상단면에 상기 석션포트의 밀폐시점을 조정하여 연료 분사시점을 가변시킬 수 있는 타이밍 헬릭스가 설치되도록 함으로써, 엔진 부하에 따른 연료 분사시기 조절이 가능하도록 하여 최적의 분사시기 조절을 통해 엔진 성능의 최적화를 얻을 수 있는 가변 인젝션 연료 분사펌프에 관한 것이다.
摘要翻译：燃料喷射泵技术领域本发明涉及一种燃料喷射泵。燃料喷射泵包括：泵壳体，其包括溢出口和吸入口; 以及通过在泵壳体中提升而将燃料压力和排出的柱塞。柱塞包括分别形成为在泵壳体中单独旋转的内柱塞和外柱塞。内柱塞被穿透并插入到外柱塞中以旋转。外柱塞具有安装在其上表面上的正时螺旋，通过调节吸入口的密封时间来改变燃料喷射时间，因此根据发动机的负载来调节燃料喷射时间。因此，燃油喷射泵可以通过最佳地调整喷射时间来优化发动机的性能。

42. 发明公开

KR1020140075926A 선박용 엔진의 연소부 냉각구조 审中-实审
标题翻译：发动机燃烧部分冷却结构
公开(公告)号：KR1020140075926A
公开(公告)日：2014-06-20
申请号：KR1020120143457
申请日：2012-12-11
申请人： 현대중공업 주식회사
发明人： 서찬윤 , 류영석 , 김종석 , 김승혁
IPC分类号： F01P3/02 , F01P11/04 , F02F1/10
CPC分类号： F01P3/02 , F01P11/04 , F01P2050/02 , F02F1/10
摘要： The present invention relates to a combustion part cooling structure of an engine for a ship. According to the present invention, the combustion part cooling structure comprises: multiple combustion parts (10) including cylinder heads (11) and cylinder liners (12), and continuously and longitudinally arranged; an air chamber (50) adjacently arranged along the combustion parts (10), and having a central portion longitudinally penetrated; a main supply line (60) for supplying a coolant at high temperature to the combustion parts (10); multiple branch supply lines (65) separately connecting the main supply line (60) and the respective combustion parts (10); a main discharge line (70) for discharging the coolant at high temperature from the combustion parts (10) after the coolant at high temperature cools the combustion parts (10); and multiple branch discharge lines (75) separately connecting the main discharge line (70) and the respective combustion parts (10), wherein the main supply line (60), the main discharge line (70), and the air chamber (50) are integrated with each other. Therefore, the main supply line, the main discharge line, and the air chamber are integrated with each other so that: leakage in the main supply line, the main discharge line, and the air chamber can be minimized and the reliability of the combustion part cooling structure can be improved; the appearance of the combustion part cooling structure can be improved by simplifying an external pipe structure, the engine can be easily accessed, and maintenance can be easily performed; and extra assembling processes can be largely reduced, and an assembling property can be improved.
摘要翻译：本发明涉及一种用于船舶发动机的燃烧部分冷却结构。根据本发明，燃烧部分冷却结构包括：包括气缸盖（11）和气缸套（12）的多个燃烧部分（10），并且连续和纵向布置; 沿着燃烧部分（10）相邻布置并具有纵向穿透的中心部分的气室（50）; 用于向燃烧部分（10）供应高温冷却剂的主供应管线（60）; 分别连接主供应管线（60）和相应的燃烧部件（10）的多个分支供应管线（65）在高温冷却剂冷却燃烧部分（10）之后，用于在高温下从燃烧部分（10）排出冷却剂的主排出管线（70）。以及分别连接主排出管线（70）和各个燃烧部分（10）的多个分支排出管线（75），其中主供应管线（60），主排出管线（70）和空气室（50）相互融合。因此，主供水管路，主排水管路和空气室彼此集成，使得主供水管路，主排水管路和空气室中的泄漏可以最小化，并且燃烧部件的可靠性冷却结构可以改善; 可以通过简化外部管道结构来改善燃烧部分冷却结构的外观，可以容易地接近发动机，并且可以容易地进行维护; 并且可以大大减少额外的组装过程，并且可以提高组装性能。

43. 发明公开

KR1020140070807A 밸브 트레인 장치 无效
标题翻译：阀门火车设备
公开(公告)号：KR1020140070807A
公开(公告)日：2014-06-11
申请号：KR1020120135604
申请日：2012-11-27
申请人： 현대중공업 주식회사
发明人： 천영윤 , 김주태 , 김종석 , 김승혁 , 류영석
IPC分类号： F01L1/14 , F01L1/18
CPC分类号： F01L1/146 , F01L1/181 , F01L2105/00 , Y02T10/18
摘要： The present invention relates to a valve train device. A valve train device installed in an engine block comprises a hole part directly processed in the middle of the engine block; and a tappet part which is guided from an engine block surface by the hole part. The valve train device can reduce component costs and man hour of assembly by simplifying the conventional valve train device and apply a low load and low smoke mechanism by making a push rod to be moved only in an axial direction by the hole processed to be eccentric.
摘要翻译：气门机构技术领域本发明涉及一种气门机构装置。安装在发动机缸体中的气门机构包括在发动机缸体的中间直接处理的孔部; 以及由所述孔部从发动机缸体表面引导的挺杆部。阀组装置可以通过简化传统的气门机构装置并且通过使处理偏心的孔仅在轴向方向上移动的推杆来施加低负荷和低烟机构来减少组件成本和组装时间。

44. 发明授权

KR101368508B1 볼 스크류 기어로 연료분사시기를 조절하는 기계식 디젤 연료분사장치 有权
标题翻译：机油柴油燃油喷射装置燃油喷射时间控制与球螺旋齿轮
公开(公告)号：KR101368508B1
公开(公告)日：2014-02-28
申请号：KR1020120132638
申请日：2012-11-21
申请人： 현대중공업 주식회사
发明人： 주승환 , 김승혁 , 이창하 , 김훈석 , 김명훈
IPC分类号： F02M59/20 , F02M59/44
摘要： The present invention relates to a mechanical diesel fuel injecting device for controlling the timing of injecting fuel with a ball screw gear which adjusts the position of a spill port by a change in the height of an inner barrel of a fuel injecting pump and controls the timing of injecting fuel by changing the timing of forming the pressure of the fuel inside the barrel. The present invention includes a ball screw unit which is formed on the upper part of the fuel injecting device and which moves a ball screw upward and downward; a sleeve unit which is formed on the lower part of the ball screw unit and which moves upward and downward according to the upward and downward movement of the ball screw; and a barrel unit which adjusts the position of the spill port by moving upward and downward according to the upward and downward movement of the sleeve unit. The mechanical diesel fuel injecting device for controlling the timing of injecting the fuel with the ball screw gear can reduce time and manpower required for changing the timing of injecting the fuel by controlling the timing of injecting the fuel on a real time basis by controlling the ball screw gear of the fuel injecting pump; and can confirm optimal combustion state via the efficient combustion of the mechanical fuel injecting device by reducing an energy loss. [Reference numerals] (101) Plunger; (102) Spill port; (103) Ball screw unit; (104) Sleeve unit; (105) Barrel unit; (106) Oil pressure inlet unit; (107) Oil pressure outlet unit
摘要翻译：本发明涉及一种机械柴油燃料喷射装置，用于通过滚珠丝杠齿轮控制喷射燃料的时间，该滚珠丝杠齿轮通过燃料喷射泵的内筒的高度的变化来调节溢流口的位置，并控制时间通过改变在筒内形成燃料的压力的时间来喷射燃料。本发明包括一个形成在燃料喷射装置的上部并使滚珠丝杠向上和向下移动的滚珠丝杠单元; 套筒单元，其形成在滚珠丝杠单元的下部并且根据滚珠丝杠的向上和向下运动而向上和向下移动; 以及桶单元，其通过根据套筒单元的向上和向下运动来向上和向下移动来调节溢出口的位置。用于控制用滚珠丝杠齿轮喷射燃料的时间的机械柴油燃料喷射装置可以通过控制喷射燃料的时间来控制喷射燃料的时间来减少喷射燃料的时间所需的时间和人力燃油喷射泵的螺杆齿轮; 并且可以通过降低能量损失来通过机械燃料喷射装置的有效燃烧来确认最佳燃烧状态。（101）柱塞; （102）溢油口; （103）滚珠丝杠单元; （104）套筒单元; （105）桶单元; （106）油压入口单元; （107）油压出口单元

45. 发明公开

KR1020140009868A 디지털 토크 렌치 无效
标题翻译：数字扭矩扳手
公开(公告)号：KR1020140009868A
公开(公告)日：2014-01-23
申请号：KR1020120076853
申请日：2012-07-13
申请人： 현대중공업 주식회사
发明人： 김병길 , 김승혁 , 최기혁 , 유승원
IPC分类号： B25B23/14 , B25B13/28
CPC分类号： B25B23/1422 , B25B23/18
摘要： The present invention relates to a digital torque wrench. The digital torque wrench according to the present invention comprises; a lighting unit with supply of a direct current power supply to generate work lighting; and a battery to supply a direct current power supply to the lighting unit; and a torque sensor to detect a current torque value applied to a head; and a matching unit to detect a residual quantity of energy accumulation for transmission to a control unit after matching processing and to match process current torque values detected by the torque sensor for transmission to a control unit; and a display unit for residual quantities of a battery to display a residual quantity of energy accumulation for the battery; and a switch to set torque values for inputting signals to set torque values by manual operation; and a display unit for set torque values to display set torque values; and a display unit for current torque values displaying current torque values applied to the head: and a control unit which sets torque values to be applied to the head to display in the display unit for set torque values according to operation of the switch for setting torque values to display in the display unit for set torque values, and has the current torque values applied to the head by manual operation of a handle inputted from the torque sensor through the matching unit to display in the display unit for current torque values, and displays a residual quantity of battery's energy accumulation inputted from the matching unit in the display unit for residual quantities of battery. According to the present invention, independent work lighting is provided to allow easy working even in dark places for efficient performing of tightening operations, and to allow reduction of errors in the tightening operation between workers by setting driving torque values and tightening work objects with the relevant set torque values.
摘要翻译：本发明涉及数字式扭矩扳手。根据本发明的数字扭矩扳手包括：具有供应直流电源以产生工作照明的照明单元; 以及用于向所述照明单元提供直流电源的电池; 以及扭矩传感器，用于检测施加到头部的当前扭矩值; 以及匹配单元，用于在匹配处理之后检测用于传输到控制单元的能量积累的剩余量，并且将由所述转矩传感器检测到的传输的过程当前扭矩值与控制单元相匹配; 以及显示单元，用于显示电池的剩余能量积累量的电池的剩余量; 以及用于通过手动操作设置用于输入信号以设定扭矩值的扭矩值的开关; 以及显示单元，用于设定扭矩值以显示设定的扭矩值; 以及显示单元，用于显示施加到头部的当前扭矩值的当前扭矩值;以及控制单元，其根据用于设定转矩的开关的操作，设定施加到头部的扭矩值以在显示单元中显示设定的扭矩值在显示单元中显示用于设定扭矩值的值，并且通过通过匹配单元手动操作从扭矩传感器输入的手柄来施加到头部的当前扭矩值，以在显示单元中显示当前扭矩值，并且显示电池余量从显示单元中的匹配单元输入的电池余量。根据本发明，提供了独立的工作照明，即使在黑暗的地方也能够容易地进行工作，以有效地执行紧固操作，并且通过设置驱动转矩值和紧固工件对象来减少工人之间的紧固操作的误差，设定扭矩值。

46. 发明授权

KR101293813B1 Ｖ형 엔진의 배기가스 유동 조절기 有权
标题翻译：柴油发动机尾气流量控制装置
公开(公告)号：KR101293813B1
公开(公告)日：2013-08-06
申请号：KR1020110041323
申请日：2011-05-02
申请人： 현대중공업 주식회사
发明人： 김호익 , 김주태 , 김승혁 , 박재근
IPC分类号： F01N5/04 , F01N1/16
CPC分类号： Y02T10/16
摘要： 본 발명은 V형 엔진의 배기가스 유동 조절기에 관한 것으로, 그 목적은 V형 엔진의 저 부하 운전시 각 배기관을 통해 배출되는 배기가스를 어느 하나의 터보차져로 집중시켜 터보차져의 효율을 높이고, 엔진의 연소성능을 향상시키며, 연비의 향상뿐만 아니라 매연의 발생을 감소시키되, 엔진의 운전 중에도 작동이 가능한 V형 엔진의 배기가스 유동 조절기에 관한 것이다. 이를 위한 본 발명의 V형 엔진의 배기가스 유동 조절기는 각 뱅크별 독립된 배기관과 터보차져를 구비하는 V형 엔진에서 상기 두 배기관의 유로가 상호 소통하도록 두 배기관의 사이에 설치되며, V형 엔진의 고 부하 운전시 각 배기관을 통해 유동하는 배기가스가 각각의 터보차져로 공급되게 유로를 조절하고, V형 엔진의 저 부하 운전시 어느 한 배기관의 유로를 차단하고, 유로가 차단된 배기관을 통해 유동하는 배기가스를 나머지 한 배기관으로 유도하여 어느 하나의 터보차져로 배기가스를 집중시키는 배기가스 유동 조절밸브; 및 상기 엔진의 운전 상태에 따라 상기 배기가스 유동 조절밸브를 제어하는 제어수단으로 구성된다.

47. 发明公开

KR1020130072927A 해양굴착 선박 및 구조물용 디젤발전기 건전성 시험장치 有权
标题翻译：柴油发电机的声音测试装置
公开(公告)号：KR1020130072927A
公开(公告)日：2013-07-02
申请号：KR1020110140551
申请日：2011-12-22
申请人： 현대중공업 주식회사
发明人： 노수원 , 김승혁 , 최기혁 , 이진식 , 유승원 , 김종만
IPC分类号： G01R31/34 , G01M1/14 , G01M99/00
CPC分类号： G01R31/34 , G01M1/14 , G01M99/005
摘要： PURPOSE: A device of testing the soundness of a diesel generator for an offshore drilling ship and a structure is provided to need only a crane capable of lift the half of the total weight when installing the diesel generator on the frame and to easily perform a test for testing the soundness of the diesel generator on the frame maintaining an inclined state. CONSTITUTION: A device (A) of testing the soundness of a diesel generator for an offshore drilling ship and a structure comprises a frame (10), a side plate (20), a bracket (30), a lifting lug (40), and a support (50). The frame supports a target diesel generator. The side plate is joined to the top surface of the frame, fixes the target diesel generator on the frame, and prevents the target object from being vibrated. The bracket is joined to the front end of the frame and fixes the front end of the frame adjacent to a floor with hinge. The lifting lug is joined to the rear end of the frame and connects a wire rope, which is continued from a crane, and the frame. The support is joined to the lower unit of the frame and maintains the frame to be inclined.
摘要翻译：目的：一种用于测试海上钻井船和结构的柴油发电机的健全性的装置被提供，只需要一台能够将柴油发电机安装在框架上的总重量的一半的起重机，并容易地进行试验用于测试柴油发电机在保持倾斜状态的框架上的稳定性。构成：用于测试海上钻井船和结构的柴油发电机的健全性的装置（A）包括框架（10），侧板（20），支架（30），吊耳（40），和支撑件（50）。框架支撑目标柴油发电机。侧板与框架的顶面接合，将目标柴油发电机固定在框架上，防止目标物体振动。支架连接到框架的前端，并将框架的前端与具有铰链的地板相邻地固定。吊耳连接到框架的后端，并连接起重机连续的钢丝绳和框架。支撑件连接到框架的下部单元并且保持框架倾斜。

48. 发明公开

KR1020130049992A 배기가스재순환용 과급 시스템 有权
标题翻译：用于排气回收的涡轮充气系统
公开(公告)号：KR1020130049992A
公开(公告)日：2013-05-15
申请号：KR1020110115091
申请日：2011-11-07
申请人： 현대중공업 주식회사
发明人： 박형근 , 갈상학 , 배명직 , 김승혁 , 김기두 , 박현춘
IPC分类号： F02M25/07 , F02B37/18 , F02D21/08
CPC分类号： Y02T10/121 , Y02T10/144 , F02M26/00 , F02B37/18 , F02D21/08 , F02M26/15
摘要： PURPOSE: An induction system for recirculating exhaust gas is provided to reduce the discharge of nitrogen oxide by recirculating the exhaust gas and to prevent an abnormal operation state at low costs. CONSTITUTION: An induction system(100) for recirculating exhaust gas comprises a compressor(113), a turbine(111), an exhaust gas recirculating assembly(120), and a communication pipe(130). The compressor is connected to the turbine with a shaft(114) and driven by a driving force of the turbine. The turbine includes an exhaust pipe(111A) connected to an engine(90) and receives the exhaust gas. The exhaust gas recirculating assembly includes a branch pipe(121) branched from the exhaust pipe and makes the exhaust gas in which harmful materials are removed flow into the engine again. The communication pipe connects an intake pipe(113A) and the exhaust pipe.
摘要翻译：目的：提供一种用于再循环废气的感应系统，以通过再循环废气来减少氮氧化物的排放，并以低成本防止异常运行状态。构成：用于再循环废气的感应系统（100）包括压缩机（113），涡轮机（111），排气再循环组件（120）和连通管（130）。压缩机通过轴（114）连接到涡轮机并由涡轮机的驱动力驱动。涡轮机包括连接到发动机（90）并接收废气的排气管（111A）。排气再循环组件包括从排气管分支的分支管（121），并且使除去有害物质的废气再次流入发动机。连通管连接进气管（113A）和排气管。

49. 发明公开

KR1020130024261A 대형 2행정 디젤 엔진용 연료펌프 无效
标题翻译：燃油泵用于大型二冲程柴油发动机
公开(公告)号：KR1020130024261A
公开(公告)日：2013-03-08
申请号：KR1020110087591
申请日：2011-08-31
申请人： 현대중공업 주식회사
发明人： 노현민 , 김주태 , 김종석 , 박득진 , 김승혁
IPC分类号： F02M59/46 , F02M59/20 , F02M39/02
CPC分类号： F02M59/46 , F02M39/02 , F02M59/20 , Y02T10/146 , Y02T10/44
摘要： PURPOSE: A fuel pump for a large two-stroke diesel engine is provided to adjust fuel injection timing inside the fuel pump with a controller which has a solenoid valve, and to control a fuel injection amount and a fuel injection time by measuring the angle values of the engine. CONSTITUTION: A fuel pump(100) for a large two-stroke diesel engine comprises a controller(110), a puncture valve, a suction valve, and an oil outlet. A solenoid valve for adjusting a fuel injection time is included inside the controller coupled to the upper end of the fuel pump. The controller measures the angle values of the engine in order to control the fuel injection time. The puncture valve is axially coupled to the lower portion of the controller. The suction valve is axially placed on the lower portion of the puncture valve. The oil outlet formed on the other side of the controller is connected to the solenoid valve. A manager is capable of determining a measuring range for the angle values of the engine.
摘要翻译：目的：提供一种用于大型二冲程柴油发动机的燃油泵，用具有电磁阀的控制器调节燃油泵内的燃油喷射正时，并通过测量角度值来控制燃料喷射量和燃料喷射时间的发动机。构成：用于大型二冲程柴油发动机的燃料泵（100）包括控制器（110），穿刺阀，吸入阀和出油口。用于调节燃料喷射时间的电磁阀包括在与燃料泵的上端相连的控制器的内部。控制器测量发动机的角度值，以控制燃料喷射时间。穿刺阀轴向耦合到控制器的下部。吸入阀轴向放置在穿刺阀的下部。控制器另一侧形成的出油口与电磁阀连接。经理能够确定发动机的角度值的测量范围。

50. 发明公开

KR1020120074505A 이중 연료분사 밸브 및 이를 사용한 이중 연료분사 장치 有权
标题翻译：双注射阀和双注射装置使用相同
公开(公告)号：KR1020120074505A
公开(公告)日：2012-07-06
申请号：KR1020100136365
申请日：2010-12-28
申请人： 현대중공업 주식회사
发明人： 전병현 , 김승혁 , 조시은 , 박종국
IPC分类号： F02D19/08 , F02M43/04 , F02M43/02
CPC分类号： F02D19/08 , F02D19/061 , F02M43/04 , Y02T10/36
摘要： PURPOSE: A dual fuel injection valve and a dual fuel injection device using the same are provided improve combustion performance as the position of injecting auxiliary fuels is placed in the center of a combustion chamber. CONSTITUTION: A dual fuel injection device comprises an ECU(Engine Control Unit)(10), an auxiliary fuel governor(20), an auxiliary fuel injection pump(30), a valve(40) for controlling the start of injection, an air pressure control valve(50), a main fuel injection pump(60), a main fuel governor(70), and a dual fuel injection valve(80). The ECU is operated by receiving engine loads, an engine speed, and crank angle signals. The auxiliary fuel governor controls the injection rate of auxiliary fuels according to auxiliary fuel control signals of the ECU. The valve for controlling the start of injection is operated according to signals of controlling the injection start timing of the auxiliary fuels. The main fuel governor controls the injection rate of main fuels according to main fuel control signals. The main fuel injection pump controls the injection amount of the main fuels by the main fuel governor. The dual fuel injection valve injects the main fuels and the auxiliary fuels to inside the engine.
摘要翻译：目的：提供双燃料喷射阀和使用该双燃料喷射装置的双燃料喷射装置提供燃烧性能，因为喷射辅助燃料的位置被放置在燃烧室的中心。构成：双燃料喷射装置包括ECU（发动机控制单元）（10），辅助燃料调节器（20），辅助燃料喷射泵（30），用于控制喷射开始的阀（40），空气压力控制阀（50），主燃油喷射泵（60），主燃料调节器（70）和双燃料喷射阀（80）。 ECU通过接收发动机负载，发动机转速和曲柄角度信号来操作。辅助燃油调速器根据ECU的辅助燃料控制信号控制辅助燃料的喷射速率。根据控制辅助燃料的喷射开始时间的信号来操作用于控制喷射开始的阀。主要的燃油调速器根据主要的燃料控制信号控制主要燃料的喷射速率。主燃油喷射泵通过主燃料调节器控制主燃料的喷射量。双燃料喷射阀将主要燃料和辅助燃料喷射到发动机内部。

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