公开(公告)号：EP3239506A4

公开(公告)日：2018-01-03

申请号：EP15872755

申请日：2015-12-11

申请人： KEIHIN CORP

发明人： ICHIHASHI SATOSHI ,  YONEMARU TOMOMI ,  TAKANOHASHI TAKASHI

IPC分类号： F02D45/00 ,  F02D35/00 ,  F02D35/02 ,  F02D37/02 ,  F02D41/24 ,  F02D43/00 ,  F02P5/14 ,  F02P5/15 ,  F02P5/152 ,  G01M15/04

CPC分类号： F02D37/02 ,  F02D35/025 ,  F02D41/2474 ,  F02D2200/021 ,  F02P5/14 ,  F02P5/15 ,  F02P5/152 ,  G01M15/048

摘要： In an internal combustion engine control device (100), a control unit (107b) controls the operating state of an internal combustion engine (1) on the basis of a difference ”TCC between a first temperature TCC corresponding to the temperature of a first site in a wall portion defining a combustion chamber of the internal combustion engine (1), and a second temperature TE corresponding to the temperature of a second site in the wall portion, where said second site is further toward an outer wall surface than the first site.

公开(公告)号：EP2556998A4

公开(公告)日：2014-06-18

申请号：EP11765904

申请日：2011-04-05

申请人： KEIHIN CORP

发明人： TASHIRO YUUKI

IPC分类号： B60R16/02 ,  G06F9/445 ,  G06F11/00 ,  G06F13/00

CPC分类号： G06F8/65

摘要： A vehicle control device communicably connectable to a plurality of types of external rewrite devices using different communication protocols includes a storage unit configured to store a control program, and a control unit configured to perform rewriting of the control program according to a rewrite command received from the external rewrite device communicably connected to its own device, wherein, every time the rewrite command is received, the control unit determines a type of the external rewrite device communicably connected to its own device based on header information of the received rewrite command.

公开(公告)号：EP2549091A4

公开(公告)日：2014-02-05

申请号：EP11755944

申请日：2011-01-05

申请人： KEIHIN CORP

发明人： SAITO YOSHIO ,  FURUSU TOMOYUKI

IPC分类号： F02M21/02 ,  F02D19/02 ,  F02D19/06

CPC分类号： F02D19/0681 ,  F02D19/022 ,  F02D19/025 ,  F02D19/026 ,  F02D19/027 ,  F02D19/0613 ,  F02D19/0647 ,  F02D19/0678 ,  F02D19/0692 ,  F02D2200/0602 ,  F02D2200/0604 ,  F02M21/0242 ,  Y02T10/32 ,  Y02T10/36

摘要： Provided is a shut-off valve fault diagnosis device (6) that performs fault diagnosis of a shut-off valve (41) including a first valve body (103) that is opened in advance during power supply and a second valve body (104) that is opened due to a decrease in a differential pressure between upstream and downstream after the opening. The shut-off valve fault diagnosis device (6) includes a diagnosis processing unit (66) that estimates an open and shut state of each of the first and second valve bodies (103, 104) from a time-variable characteristic in a downstream pressure of the shut-off valve (41), and performs the fault diagnosis of the shut-off valve (41) from an actual measurement value of the downstream pressure based on the estimation result.

公开(公告)号：EP2431592A4

公开(公告)日：2013-05-22

申请号：EP10774870

申请日：2010-05-10

申请人： KEIHIN CORP

发明人： ISHIKAWA SHINICHI

IPC分类号： F02D19/08 ,  F02D41/02 ,  F02D41/14

CPC分类号： F02D41/0025 ,  F02B2275/16 ,  F02D19/084 ,  F02D19/088 ,  F02D41/1454 ,  F02D41/1488 ,  F02D41/3011 ,  F02D2200/0612 ,  Y02T10/123 ,  Y02T10/36

公开(公告)号：EP1911955A4

公开(公告)日：2012-12-05

申请号：EP06768446

申请日：2006-08-03

申请人： KEIHIN CORP

发明人： NAMARI TAKASHI ,  TOKUGAWA KAZUHITO ,  CHIDA SATOSHI

IPC分类号： F02D45/00 ,  F02P7/067 ,  G01D5/00 ,  G01M15/06

CPC分类号： G01M15/06 ,  F02P7/0675 ,  G01D5/2457

公开(公告)号：EP1731738A4

公开(公告)日：2012-07-04

申请号：EP05721630

申请日：2005-03-22

申请人： KEIHIN CORP

发明人： NAMARI TAKASHI ,  TOKUGAWA KAZUHITO ,  CHIDA SATOSHI

IPC分类号： F02D35/00 ,  F02D41/34 ,  F02D45/00 ,  F02P5/15 ,  F02P7/067

CPC分类号： F02D41/009 ,  F02P3/045 ,  F02P5/15 ,  F02P7/0675 ,  Y02T10/46

公开(公告)号：EP1762722A4

公开(公告)日：2011-01-05

申请号：EP05748710

申请日：2005-06-10

申请人： KEIHIN CORP

发明人： AKABANE AKIRA

IPC分类号： F02M51/06

CPC分类号： F02M51/0682 ,  F02M61/168 ,  F02M2200/8061 ,  F02M2200/8084 ,  F02M2200/8092 ,  Y10T29/49298 ,  Y10T29/49306 ,  Y10T29/49826 ,  Y10T29/49861 ,  Y10T29/49927 ,  Y10T29/49936 ,  Y10T137/0491 ,  Y10T137/598

公开(公告)号：EP2000661A4

公开(公告)日：2010-12-22

申请号：EP07708220

申请日：2007-02-08

申请人： KEIHIN CORP

发明人： TSUCHIYA TADAO ,  SONODA KOJI ,  SHOJI MANABU

IPC分类号： F02M51/06 ,  F02M51/00

CPC分类号： F02M51/0603 ,  F02M51/0664 ,  F02M63/0063 ,  F02M2200/26

公开(公告)号：EP1614884A4

公开(公告)日：2009-05-06

申请号：EP04725490

申请日：2004-04-02

申请人： KEIHIN CORP

发明人： ONO MASATO

IPC分类号： F02D45/00 ,  F02D41/06 ,  F02D41/14 ,  F02D41/26 ,  F02N11/08 ,  F02N99/00

CPC分类号： F02D41/062 ,  F02D41/149 ,  F02D41/2425 ,  F02D41/266 ,  F02D2200/503 ,  F02N3/02 ,  F02N3/04 ,  F02N11/08 ,  F02N2300/30

摘要： An engine start control device, where, in the time period from the start of engine start operation by a starter for starting an engine to the start of the engine, substitute values used at the time of the engine start are read instead of backup data used for normal operation control of the engine. After the engine is started, the backup data are read instead of the substitute values.

公开(公告)号：EP1679431A4

公开(公告)日：2009-04-29

申请号：EP04773352

申请日：2004-09-15

申请人： KEIHIN CORP

发明人： SHIMATSU TAKAYUKI

IPC分类号： F02D35/00 ,  G01F1/68 ,  F02D41/18 ,  G01F1/684 ,  G01F5/00 ,  G01M99/00

CPC分类号： G01F1/6842 ,  F02D41/18 ,  G01F5/00

摘要： An intake device for an internal combustion engine has a restriction valve provided in an air intake path of the engine and has an air flow rate sensor provided on the downstream side of the restriction valve and measuring the amount of air sucked into the air intake path. The air flow rate sensor has an air flow path where a sensor element is provided. The air flow path is set in the air intake path with a predetermined angle between the axis of the air flow path and the axis of the air intake path.