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1. 发明公开

EP4366248A1 SIGNAL PROCESSING DEVICE AND VEHICLE COMMUNICATION DEVICE COMPRISING SAME 审中-实审
公开(公告)号：EP4366248A1
公开(公告)日：2024-05-08
申请号：EP22833687.1
申请日：2022-06-30
申请人： LG Electronics Inc.
发明人： KIM, Taekyoung , CHO, Chaeguk , SUNG, Changhun , KIM, Hansung , CHOI, Jooyoung , PARK, Junsang , KIM, Youngjae , CHO, Jaejin
IPC分类号： H04L12/40 , H04L12/66 , H04L47/28 , G06F9/455
CPC分类号： H04L41/40 , H04L12/40 , G06F9/455 , H04L12/66 , H04L45/76 , H04L49/60 , H04L47/28
摘要： The present disclosure relates to a signal processing device and a vehicle communication device including the same. The signal processing device according to an embodiment of the present disclosure includes: a first processor to receive a first message including an in-vehicle sensor signal based on a first communication scheme, and to perform signal processing of the received first message; a second processor to receive a second message including a communication message received from an external source based on a second communication scheme, and to perform signal processing of the received second message; and a first accelerator to accelerate processing of the message received using the first communication scheme, wherein the first processor and the first accelerator perform intrusion detection on the first message in a shared manner, thereby efficiently performing intrusion detection on the received messages.

2. 发明公开

EP3719319A3 COMPRESSOR 有权转让
公开(公告)号：EP3719319A3
公开(公告)日：2020-10-21
申请号：EP20167640.0
申请日：2020-04-02
申请人： LG Electronics Inc.
发明人： LEE, Howon , KIM, Taekyoung , KIM, Cheolhwan
IPC分类号： F04C18/02 , F04C23/00 , F04C29/02
摘要： A scroll compressor is disclosed, which may provide an oil supply path opened only in case of driving of a low pressure ratio to improve a differential pressure oil supply structure which may have a defect in oil supply in case of driving of the low pressure ratio.

3. 发明公开

EP3569863A1 SCROLL COMPRESSOR 有权
公开(公告)号：EP3569863A1
公开(公告)日：2019-11-20
申请号：EP19175017.3
申请日：2019-05-17
申请人： LG ELECTRONICS INC.
发明人： JEON, Nayoung , KIM, Taekyoung , KIM, Cheolhwan
IPC分类号： F04C18/02 , F04C23/00 , F04C29/02 , F04C29/04
摘要： Disclosed is a scroll compressor with a refrigerant discharge flow passage and an oil recovery flow passage separated from each other to improve efficiency and reliability of the compressor. The scroll compressor includes a flow passage separation unit configured to separate an intermediate space between a drive unit and a compression unit into an inner space communicating with the refrigerant flow passage and an outer space communicating with the oil flow passage to separate the refrigerant discharge path from the oil recovery path. Accordingly, the present invention may prevent the oil from being mixed with the discharged refrigerant, thereby reducing an oil discharge amount.

4. 发明公开

EP3239458A1 SCROLL COMPRESSOR 有权
标题翻译：滚动压缩机
公开(公告)号：EP3239458A1
公开(公告)日：2017-11-01
申请号：EP17165725.7
申请日：2017-04-10
申请人： LG Electronics Inc.
发明人： KIM, Cheolhwan , CHOI, Yongkyu , KIM, Taekyoung
IPC分类号： F01C21/10 , F04C18/02 , F04C23/00
CPC分类号： F04C18/0269 , F01C21/102 , F04C18/0215 , F04C23/008 , F04C2230/602
摘要： A scroll compressor includes: an orbiting scroll (33) having an orbiting wrap (332), and which performs an orbiting motion; and a fixed scroll (32) having a fixed wrap (323) to form a compression chamber (V) of a suction chamber, an intermediate pressure chamber and a discharge chamber, by being engaged with the orbiting wrap (332), wherein a wrap thickness of the fixed wrap (323) is greater than that of the orbiting wrap (332) within a range which forms the suction chamber (Vs).
With such a configuration, even if the fixed scroll or the orbiting scroll is thermally-expanded, a transformation of the fixed wrap at a suction side may be prevented. This may prevent a gap between the fixed wrap and the orbiting wrap at an opposite side to the suction side, thereby enhancing compression efficiency.
摘要翻译：涡旋式压缩机包括：具有绕动涡卷（332）并且进行绕动运动的绕动涡卷（33）和具有通过与所述绕动涡卷（332）接合而形成抽吸室，中间压力室和排放室的压缩室（V）的固定涡卷（323）的固定涡旋件（32），其中，在形成吸入室（Vs）的范围内，固定涡卷（323）的厚度大于绕动涡卷（332）的厚度。利用这样的构造，即使固定涡卷或绕动涡卷热膨胀，也可以防止固定涡卷在吸入侧的变形。这可以防止固定涡卷和绕动涡卷之间在与抽吸侧相对的一侧上的间隙，从而提高压缩效率。

5. 发明公开

EP4366247A1 SIGNAL PROCESSING DEVICE AND COMMUNICATION DEVICE FOR VEHICLE HAVING SAME 审中-实审
公开(公告)号：EP4366247A1
公开(公告)日：2024-05-08
申请号：EP22833685.5
申请日：2022-06-30
申请人： LG Electronics Inc.
发明人： KIM, Taekyoung , JANG, Sehoon , CHO, Chaeguk , SUNG, Changhun , KIM, Hansung , KIM, Younggon , CHOI, Jooyoung , PARK, Junsang , KIM, Youngjae , CHO, Jaejin
IPC分类号： H04L12/40 , G06F9/455 , H04L45/76 , H04L49/60
CPC分类号： H04L41/40 , H04L12/40 , G06F9/455 , H04L12/66 , H04L45/76 , H04L49/60 , H04L47/28
摘要： A signal processing device and a vehicle communication device including the same are disclosed. The signal processing device according to an embodiment of the present disclosure includes: a processor configured to receive network data from an external source and to process the received network data; and a shared memory configured to store data received from the processor, wherein the processor is configured to execute a network switch on a container engine, and in response to a request for transmission of the network data from an executed container, transmit the network data through a first path based on the network switch and the shared memory, or transmit the network data through a second path based on an interface in the container. Accordingly, network data processing performance may be improved.

6. 发明公开

EP3819462A1 COMPRESSOR 审中-公开
公开(公告)号：EP3819462A1
公开(公告)日：2021-05-12
申请号：EP20202008.7
申请日：2020-10-15
申请人： LG Electronics Inc.
发明人： KIM, Taekyoung , LEE, Kyungho , KIM, Cheolhwan
IPC分类号： F01C21/02 , F04C23/00 , F04C29/02 , F04C29/06 , F04C18/02 , F04C11/00
摘要： A compressor is disclosed, which enables effective and active oil supply required for lubrication of a compression portion for compressing a refrigerant. The compressor comprises a case; a driving motor including a stator provided at an inner side of the case and a rotor rotatably provided at an inner side in a radius direction of the stator; a centrifugation space defined inside the case by a downstream side of the driving motor and the case, enabling centrifugation of a compressed refrigerant and a lubricant oil; a discharge pipe provided in the case, discharging the refrigerant inside the centrifugation space to the outside of the case; a rotary shaft rotated by being coupled to the rotor and provided with an oil supply path; a compression portion provided at an upstream side of the driving motor, compressing the refrigerant through rotation of the rotary shaft; a pump assembly provided below the rotary shaft, pumping oil by being rotated in a single body with the rotary shaft; and an oil pickup forming an oil supply path between the pump assembly and a low oil space formed inside the case.

7. 发明公开

EP3736407A1 ELECTRIC COMPRESSOR 审中-公开
公开(公告)号：EP3736407A1
公开(公告)日：2020-11-11
申请号：EP19213172.0
申请日：2019-12-03
申请人： LG Electronics Inc.
发明人： YIM, Namsik , KIM, Taekyoung , CHO, Yongsoo , CHOI, Soonyong
IPC分类号： F01C21/00 , F01C21/10 , F04C23/00 , F04C29/00 , F04C18/02
摘要： Disclosed is an electric compressor. An electric compressor according to an embodiment of the present disclosure includes an electrically conductive part for electrically conductively connecting an inverter and a motor part. The motor part is detachably inserted through and coupled to the inverter and the motor part. Accordingly, the inverter and the electrically conductive part may be electrically conductive to each other by a simple structure. The electrically conducive part includes an elastic member. The elastic member is configured to cancel vibration generated along with the operation of the motor part. When the motor part is vibrated and moved, the elastic member is compressed or stretched to prevent the vibration of the motor part from being transferred to the inverter. Thus, it is possible to prevent the inverter from being damaged due to the vibration of the motor part. The electrically conductive part is brought into direct contact with a printed circuit board in the inverter. Accordingly, a busbar assembly for electrically conductively connecting the printed circuit board and the electrically conductive part is not required. As a result, there is no need for a space for housing the busbar assembly in the inverter, and thus it is possible to miniaturize the inverter and further the electric compressor.

8. 发明授权

EP3569863B1 SCROLL COMPRESSOR 有权
公开(公告)号：EP3569863B1
公开(公告)日：2020-11-11
申请号：EP19175017.3
申请日：2019-05-17
申请人： LG ELECTRONICS INC.
发明人： JEON, Nayoung , KIM, Taekyoung , KIM, Cheolhwan
IPC分类号： F04C18/02 , F04C23/00 , F04C29/02 , F04C29/04

9. 发明公开

EP3719319A2 COMPRESSOR 有权转让
公开(公告)号：EP3719319A2
公开(公告)日：2020-10-07
申请号：EP20167640.0
申请日：2020-04-02
申请人： LG Electronics Inc.
发明人： LEE, Howon , KIM, Taekyoung , KIM, Cheolhwan
IPC分类号： F04C18/02 , F04C23/00 , F04C29/02
摘要： A scroll compressor is disclosed, which may provide an oil supply path opened only in case of driving of a low pressure ratio to improve a differential pressure oil supply structure which may have a defect in oil supply in case of driving of the low pressure ratio.

10. 发明公开

EP4366249A1 SIGNAL PROCESSING APPARATUS AND COMMUNICATION APPARATUS FOR VEHICLE, COMPRISING SAME 审中-实审
公开(公告)号：EP4366249A1
公开(公告)日：2024-05-08
申请号：EP22833690.5
申请日：2022-06-30
申请人： LG Electronics Inc.
发明人： CHOI, Jooyoung , KIM, Younggon , CHO, Chaeguk , SUNG, Changhun , KIM, Hansung , KIM, Taekyoung , PARK, Junsang , KIM, Youngjae , CHO, Jaejin
IPC分类号： H04L12/40 , H04L12/66 , H04L47/28 , G06F9/455
CPC分类号： H04L41/40 , H04L12/40 , G06F9/455 , H04L12/66 , H04L45/76 , H04L49/60 , H04L47/28
摘要： A signal processing device and a vehicle communication device including the same are disclosed. The signal processing device according to an embodiment of the present disclosure includes: a first processor to receive a first message including a sensor signal based on a first communication scheme and to process the received first message; a second processor to receive a second message including a communication message based on a second communication scheme and to process the received second message; and a shared memory to operate to transmit the first message or the second message between the first processor and the second processor, wherein the first processor or the second processor is configured to receive the first message or the second message stored in the shared memory based on an interrupt signal. Accordingly, latency may be reduced and high-speed data transmission may be performed during inter-processor communication.

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