Title:
AIR FLOW RATE MEASURING DEVICE FOR INTERNAL COMBUSTION ENGINE
Document Type and Number:
Japanese Patent JP3165122
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To easily arrange layout in an engine room, and also to make an air flow rate measuring device, hard to be damaged.
SOLUTION: A sub-air passage 3 is integrally formed by using a module housing 1 for holding as circuit module 5. In the module housing 1, the circuit module 5 and the sub-air passage 3 are arranged flush so as to be formed flat, and this device is inserted and fixed from the outside of an intake air passage 11 into an intake air passage.
Inventors:
Shinya Igarashi
Kaoru Uchiyama
Kaoru Uchiyama
Application Number:
JP33052998A
Publication Date:
May 14, 2001
Filing Date:
November 20, 1998
Export Citation:
Assignee:
株式会社日立製作所
株式会社日立カーエンジニアリング
株式会社日立カーエンジニアリング
International Classes:
G01F1/68; F02D35/00; F02M69/48; G01F1/684; G01F1/69; (IPC1-7): G01F1/68; F02M69/48; G01F1/684
Domestic Patent References:
| JP21518A | ||||
| JP6066116A | ||||
| JP6434513U |
Attorney, Agent or Firm:
Yasuo Sakuta