Title:
SOLENOID SPRING UNIT
Document Type and Number:
Japanese Patent JPH04341631
Kind Code:
A
Abstract:
PURPOSE: To constitute a vibro-isolating spring unit whose spring constant is alterable with an inductive solenoid.
CONSTITUTION: A nonmagnetic bobbin 2 rolled on with a solenoid coil 1 is housed in a magnetic case 3 (4, 5). A solenoid spring 20 is constituted by axial spring load exerted by a solenoid magnetized by a magnetic plunger 8 piercing through the bobbin 2 and the case 3 (4, 5) in the axial direction. Then, this solenoid spring 20 is combined with a mechanical spring 22.
Inventors:
KASHIMA MITSUHIRO
Application Number:
JP14140091A
Publication Date:
November 27, 1992
Filing Date:
May 17, 1991
Export Citation:
Assignee:
KAYABA INDUSTRY CO LTD
International Classes:
D06F37/22; D06F39/12; F16F15/03; (IPC1-7): D06F37/22; D06F39/12; F16F15/03
Attorney, Agent or Firm:
Elf Verson Sven