Title:
【発明の名称】内燃機関用電子制御弁機構
Document Type and Number:
Japanese Patent JP2915426
Kind Code:
B2
Abstract:
A bistable electronically controlled transducer having an armature (27) reciprocable between first and second positions is disclosed including either a stressed spring (11, 12) or compressed air within a closed chamber in the transducer for causing the armature to move, and a permanent magnet latching arrangement (5, 6) for holding the armature in either one of the positions. An electromagnetic arrangement (3, 4) for temporarily neutralizing the effect of the permanent magnet latching arrangement (5, 6) releases the armature (27) to move from one to the other of the positions. The transducer finds particular utility as an actuator mechanism for moving internal combustion engine valves.
Inventors:
UIRIAMU EDOMONDO RITSUCHISON
Application Number:
JP2772289A
Publication Date:
July 05, 1999
Filing Date:
February 08, 1989
Export Citation:
Assignee:
MANNESUMAN FUAU DEE OO AG
International Classes:
F16K31/06; F01L1/16; F01L1/46; F01L9/20; H01F7/16; (IPC1-7): F16K31/06; F16K31/06; H01F7/16
Domestic Patent References:
| JP5744716A | ||||
| JP59183180A | ||||
| JP59140157A | ||||
| JP62203915U | ||||
| JP60190974U | ||||
| JP5594970U |
Attorney, Agent or Firm:
Akihide Sugimura (5 outside)