公开(公告)号：EP0112508B1

公开(公告)日：1988-02-03

申请号：EP83111829.4

申请日：1983-11-25

申请人： HITACHI, LTD.

发明人： Okado, Terumi ,  Suda, Seiji ,  Sugiura, Noboru ,  Yoshinari, Takashi ,  Minorikawa, Hitoshi ,  Kobayashi, Kazutoshi ,  Fujiwara, Hiroshi

IPC分类号： F02P5/04

CPC分类号： G01L23/222 ,  F02B1/04 ,  F02P5/152 ,  G01L23/221 ,  G01L23/225 ,  Y02T10/46

公开(公告)号：EP0112508A3

公开(公告)日：1985-04-17

申请号：EP83111829

申请日：1983-11-25

申请人： HITACHI, LTD.

发明人： Okado, Terumi ,  Suda, Seiji ,  Sugiura, Noboru ,  Yoshinari, Takashi ,  Minorikawa, Hitoshi ,  Kobayashi, Kazutoshi ,  Fujiwara, Hiroshi

IPC分类号： F02P05/04

CPC分类号： G01L23/222 ,  F02B1/04 ,  F02P5/152 ,  G01L23/221 ,  G01L23/225 ,  Y02T10/46

摘要： In a knock control system which has a knock control unit constructed of a transducer portion (1) for detecting vibrations of an engine and converting them into an electric signal and a knock signal processing circuit unit (44) for delivering a signal expressive of the occurrence of knock on the basis of a knock signal from the transducer portion, and which controls the ignition timing of the internal combustion engine on the basis of the knock signal from the knock control unit; the improvement comprising the fact that at least either of the transducer portion (1) and the knock signal processing circuit unit of the knock control unit (44) is mounted on a part of a distributor which has a fixing base portion (40) at a part of a housing thereof.

公开(公告)号：EP0112508A2

公开(公告)日：1984-07-04

申请号：EP83111829.4

申请日：1983-11-25

申请人： HITACHI, LTD.

发明人： Okado, Terumi ,  Suda, Seiji ,  Sugiura, Noboru ,  Yoshinari, Takashi ,  Minorikawa, Hitoshi ,  Kobayashi, Kazutoshi ,  Fujiwara, Hiroshi

IPC分类号： F02P5/04

CPC分类号： G01L23/222 ,  F02B1/04 ,  F02P5/152 ,  G01L23/221 ,  G01L23/225 ,  Y02T10/46

摘要： In a knock control system which has a knock control unit constructed of a transducer portion (1) for detecting vibrations of an engine and converting them into an electric signal and a knock signal processing circuit unit (44) for delivering a signal expressive of the occurrence of knock on the basis of a knock signal from the transducer portion, and which controls the ignition timing of the internal combustion engine on the basis of the knock signal from the knock control unit; the improvement comprising the fact that at least either of the transducer portion (1) and the knock signal processing circuit unit of the knock control unit (44) is mounted on a part of a distributor which has a fixing base portion (40) at a part of a housing thereof.

摘要翻译： 在爆震控制系统中，具有由用于检测发动机的振动并将其转换成电信号的换能器部分（1）构成的爆震控制单元，以及用于传送表示发生的信号的爆震信号处理电路单元（44） 基于来自换能器部分的爆震信号进行敲击，并且基于来自爆震控制单元的爆震信号控制内燃机的点火正时; 该改进包括以下事实：爆震控制单元（44）的换能器部分（1）和爆震信号处理电路单元中的至少一个安装在具有固定基部（40）的分配器的一部分上 它的一部分。