公开(公告)号：EP2589113A4

公开(公告)日：2014-06-11

申请号：EP11800137

申请日：2011-06-17

Applicant: BYD CO LTD ,  SHENZHEN BYD AUTO R & D CO LTD

Inventor： SHU JIAN ,  ZHOU YONG ,  LIU JINWEN ,  REN WENBIAO ,  LIU XINYANG

IPC: H01L31/048

CPC classification number: H02S40/34

公开(公告)号：EP2553790A4

公开(公告)日：2014-01-15

申请号：EP11762009

申请日：2011-03-30

Applicant: SHENZHEN BYD AUTO R & D CO LTD ,  BYD CO LTD

Inventor： LI BO ,  SHEN XIAOFENG ,  ZHANG JIANHUA

IPC: H02J7/34

CPC classification number: H02J3/32 ,  H02J7/0055 ,  H02J7/35

公开(公告)号：EP2564495A4

公开(公告)日：2018-01-10

申请号：EP11800152

申请日：2011-06-24

Applicant: BYD CO LTD ,  SHENZHEN BYD AUTO R&D CO LTD

Inventor： YANG XIAOHUA ,  YE WENHUI

IPC: H02M1/08 ,  H02M1/00 ,  H02M3/157 ,  H02M3/335

CPC classification number: H02M3/33515 ,  H02M3/157 ,  H02M2001/0032 ,  Y02B70/16

Abstract: A controlling circuit is provided for controlling an output voltage of a main circuit of a switched-mode power supply. The controlling circuit includes components that generate a switching status selecting signal reflecting a voltage change of the main circuit, and output a reference voltage according to a voltage output status selected according to the switching status selecting signal. Other components output a pulse width modulation controlling signal according to the reference voltage and a current signal reflecting a current change of the main circuit, and output a pulse frequency modulation controlling signal with a frequency according to a frequency output status selected according to the switching status selecting signal. Yet other components output a switching controlling signal according to the controlling signals, and control a switch of the main circuit to switch-on or switch off according to the switching controlling signal to stabilize the output voltage of the main circuit.

公开(公告)号：EP2647272A4

公开(公告)日：2017-07-26

申请号：EP11845516

申请日：2011-11-10

Applicant: BYD CO LTD ,  SHENZHEN BYD AUTO R&D CO LTD

Inventor： JIANG QIONGYAN ,  ZHOU HU ,  FAN XIULAN

IPC: H05K7/16 ,  H04M1/02 ,  H05K7/18

CPC classification number: H04M1/0237 ,  H04M1/0235

公开(公告)号：EP2831439A4

公开(公告)日：2016-07-13

申请号：EP13767504

申请日：2013-03-13

Applicant: SHENZHEN BYD AUTO R&D CO LTD ,  BYD CO LTD

Inventor： HUA YU ,  MU JINHUI ,  CHAI LINGDAO ,  ZHANG JINTAO

IPC: F16D23/14 ,  F16D21/06

CPC classification number: F16D23/12 ,  F16D21/00 ,  F16D21/06 ,  F16D23/14 ,  F16D2021/0669 ,  F16D2023/141 ,  Y02T10/76

Abstract: An operation mechanism for a dual-clutch assembly is provided. The dual-clutch assembly comprises a first clutch having a first clutch bearing, and a second clutch having a second clutch bearing. The operation mechanism comprises: a supporting member; a first operation member adapted to be rotatably coupled to the supporting member and to actuate the first clutch bearing; and a second operation member adapted to be rotatably coupled to the supporting member and to actuate the second clutch bearing. The second operation member is always spaced a predetermined distance from the first operation member in an operation direction.

公开(公告)号：EP2800231A4

公开(公告)日：2016-05-25

申请号：EP12863565

申请日：2012-12-31

Applicant: SHENZHEN BYD AUTO R&D CO LTD ,  BYD CO LTD

Inventor： WANG WEI ,  WANG HONGJUN ,  LI ZHEN ,  XU CONG

IPC: H02J7/02 ,  B60L3/00 ,  B60L11/18 ,  H02J3/32 ,  H02J7/00 ,  H02J7/34 ,  H04B3/54

CPC classification number: B60L11/1851 ,  B60L1/003 ,  B60L1/006 ,  B60L3/003 ,  B60L3/0046 ,  B60L3/0069 ,  B60L11/18 ,  B60L11/1803 ,  B60L11/1805 ,  B60L11/1809 ,  B60L11/1811 ,  B60L11/1812 ,  B60L11/1814 ,  B60L11/1816 ,  B60L11/1818 ,  B60L11/1838 ,  B60L11/1842 ,  B60L11/185 ,  B60L11/1861 ,  B60L11/1872 ,  B60L2210/12 ,  B60L2210/14 ,  B60L2210/30 ,  B60L2210/40 ,  B60L2210/42 ,  B60L2230/12 ,  B60L2240/527 ,  B60L2240/529 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2250/12 ,  B60L2260/22 ,  B60L2260/26 ,  B60L2270/147 ,  B60L2270/20 ,  H02J3/32 ,  H02J5/00 ,  H02J7/0036 ,  H02J7/0054 ,  H02J7/0055 ,  H02J7/0063 ,  H02J7/0065 ,  H02J7/0068 ,  H02J7/007 ,  H02J7/02 ,  H02J7/022 ,  H02J7/345 ,  H02J2007/0067 ,  H04B3/542 ,  Y02E60/721 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7072 ,  Y02T10/7088 ,  Y02T10/7225 ,  Y02T10/7233 ,  Y02T10/7241 ,  Y02T10/92 ,  Y02T90/121 ,  Y02T90/127 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/16 ,  Y02T90/163 ,  Y02T90/168 ,  Y02T90/169 ,  Y04S10/126 ,  Y04S30/12 ,  Y04S30/14

Abstract: Disclosed are a carrier communication method based on electric automobile charging/discharging, comprising the following steps: S1: after being powered up and started, an electric automobile detecting whether a carrier signal from a peripheral device is received through an interface wire harness and whether the carrier signal is correct; S2: when detecting the carrier signal and detecting that the carrier signal is correct, the electric automobile receiving the carrier signal through the interface wire harness; and S3: the electric automobile performing coupling and filtering on the received carrier signal to convert the carrier signal into a standard carrier signal, and demodulating the standard carrier signal into a digital signal to obtain information of the peripheral device. The method, on the basis of not increasing the number of wire harness, may implement data transmission and sharing between an automobile and ECU modules of a peripheral device, and carrier communication with other signal lines as communication media at the same time, so as to avoid construction and investment of a new communication network, and reduce manufacturing cost and maintenance difficulty. Further disclosed are a carrier communication system and a carrier apparatus based on electric automobile charging/discharging.

公开(公告)号：EP2517029A4

公开(公告)日：2016-01-06

申请号：EP10838666

申请日：2010-12-21

Applicant: BYD COMPANY CIRCUIT ,  SHENZHEN BYD AUTO R&D CO LTD

Inventor： LIU YU ,  SHEN XIAOFENG ,  ZHANG JIANHUA

IPC: G01R29/02 ,  G01R27/02

CPC classification number: G01R29/0273 ,  G01R29/02

公开(公告)号：EP2831487A4

公开(公告)日：2015-12-02

申请号：EP13769797

申请日：2013-03-28

Applicant: SHENZHEN BYD AUTO R & D CO LTD ,  BYD CO LTD

Inventor： ZHENG JUNLI ,  LIU JING ,  LI HAIBIN ,  LIN JINCHEN

IPC: F16N13/20 ,  F01M1/02

CPC classification number: F01M1/02 ,  F01M2001/0238 ,  F01M2001/0284 ,  F02F2007/0075 ,  F04C2/084 ,  F04C2/086 ,  F04C2/102 ,  F04C14/26 ,  F04C15/06 ,  F04C29/0042 ,  F04C29/02 ,  F04C29/025 ,  F04C29/028 ,  F04C29/04 ,  F16N13/20

Abstract: An oil pump is provided. The oil pump comprises a shell, a rotor mounting part on the shell, and a rotor mechanism disposed on the rotor mounting part. The shell has an inlet and an outlet and defines a low-pressure oil chamber and a high-pressure oil chamber therein. A buffer chamber is defined between the low-pressure oil chamber and the high-pressure oil chamber, and a barrier wall is disposed between the buffer chamber and the low-pressure oil chamber. An engine cover comprising the oil pump and an engine comprising the engine cover are also provided.

公开(公告)号：EP2817948A4

公开(公告)日：2015-10-28

申请号：EP12869214

申请日：2012-09-26

Applicant: SHENZHEN BYD AUTO R & D CO LTD ,  BYD CO LTD

Inventor： SUN JIAN ,  ZENG JUAN ,  ZHANG YUNXIA ,  CHENG JUN

IPC: B29C45/14 ,  B32B7/04 ,  C25D11/02 ,  H04M1/02

CPC classification number: B32B7/04 ,  B29B13/00 ,  B29C45/14311 ,  B29C45/14795 ,  B29C45/7207 ,  B29C71/02 ,  B29C2045/14868 ,  B29C2071/022 ,  B29K2081/04 ,  B29K2705/02 ,  B29K2715/003 ,  B29L2031/3481 ,  B32B7/12 ,  B32B15/08 ,  B32B2457/00 ,  B32B2457/208 ,  C25D11/08 ,  C25D11/16 ,  C25D11/24 ,  C25D11/246 ,  H04M1/0202 ,  H05K5/0091 ,  Y10T428/24174 ,  Y10T428/24917 ,  Y10T428/31507 ,  Y10T428/31533

Abstract: A shell, a method of preparing the shell and an electronic product comprising the shell are provided. The shell may comprise: a metal shell body, a plastic part made of a resin, and an oxide layer formed between the metal body and the plastic part, joining the plastic part to the metal shell body, wherein the oxide layer contains corrosion pores having an average diameter of about 200 nm to about 2000 nm in the surface contacting the plastic part, and nanopores having a diameter of about 10 to 100 nm in the surface contacting the metal shell body, and a part of the resin is filled in the corrosion pore and corrosion pore.

Abstract translation: 提供外壳，制备外壳的方法和包括外壳的电子产品。 壳体可以包括：金属壳体，由树脂制成的塑料部分和形成在金属体和塑料部分之间的氧化物层，将塑料部分接合到金属壳体，其中氧化物层含有具有 在与塑料部件接触的表面中的平均直径为约200nm至约2000nm，并且在接触金属壳体的表面中具有约10至100nm直径的纳米孔，并且部分树脂填充在腐蚀 孔隙和腐蚀孔。

公开(公告)号：EP2817147A4

公开(公告)日：2015-10-28

申请号：EP13751257

申请日：2013-02-22

Applicant: SHENZHEN BYD AUTO R & D CO LTD ,  BYD CO LTD

Inventor： SUN JIAN ,  WU YANQIN ,  GUO QIANG ,  CHEN LIANG

IPC: B29C45/14 ,  B29C45/00 ,  B32B15/08 ,  C23F1/00

CPC classification number: B32B15/088 ,  B29C45/14311 ,  B29C45/14778 ,  B29K2705/02 ,  B32B15/08 ,  B32B15/085 ,  B32B27/286 ,  B32B2270/00 ,  B32B2509/00 ,  B32B2605/08 ,  C25D11/08 ,  C25D11/16 ,  C25D11/24 ,  C25D11/246 ,  Y10T428/249956

Abstract: A method of preparing an aluminum alloy resin composite comprises: providing an aluminum alloy substrate having an oxide layer on a surface thereof, wherein the oxide layer has one or more nanopores; forming one or more corrosion pores on an outer surface of the oxide layer by using a corrosion agent, wherein the corrosion agent is at least one selected from a group of ammonia, ammonium salt, hydrazine, hydrazine derivative, and water-soluble amine compound; and injection molding a resin composition to the surface of the aluminum alloy substrate.

Abstract translation: 一种制备铝合金树脂复合材料的方法包括：在其表面上提供具有氧化物层的铝合金基底，其中所述氧化物层具有一个或多个纳米孔; 通过使用腐蚀剂在氧化物层的外表面上形成一个或多个腐蚀孔，其中所述腐蚀剂是选自氨，铵盐，肼，肼衍生物和水溶性胺化合物中的至少一种; 并将树脂组合物注射到铝合金基材的表面上。