Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ELECTROMAGNETIC TYPE DAMPER DEVICE
Document Type and Number:
Japanese Patent JPS61282683
Kind Code:
A
Abstract:
PURPOSE:To increase rotation resistance of an actuating member and to decrease the generation of impact noise, by a method wherein a resistance material, serving to slow reciprocating motion of a lever, is located between an actuating member and a stationary shaft. CONSTITUTION:A gap is formed between a stationary shaft 16 and an actuating member 17, and the gap is filled with oil 19 serving as a resistance material, having high viscossity, throughout the whole periphery of the stationary shaft 16, the actuating member 17 is rotatably held to the stationary shaft 16 through the medium of the oil 19. When a lever 3 is reciprocatively motioned around a support part 6 serving as a fulcrum, the actuating member 17 is rotated about the stationary shaft 16 in response to reciprocating movement of teeth 18 formed in the end part, opposite to an opening and closing plate 7, of the lever 3. Since, during said rotation, viscosity resistance of the oil 19 exerted on the lever, the lever 3 conducts fairly slow movement compared with movement made at a time when no braking device 14 is present.

Inventors:
KUBOTA JUNICHI
KOSHIDAKA MASANORI
Application Number:
JP12212085A
Publication Date:
December 12, 1986
Filing Date:
June 05, 1985
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SANYO ELECTRIC CO
International Classes:
F16K31/10; F16F7/00; F16F15/03; F16K31/06; F25D17/08; (IPC1-7): F16F7/00; F16K31/06; F25D17/08
Attorney, Agent or Firm:
Takuji Nishino