Title:
VIBRATIONPROOFING MEMBER AND ITS MANUFACTURE
Document Type and Number:
Japanese Patent JP2724096
Kind Code:
B2
Abstract:
PURPOSE: To prevent separation of rubber material caused by gas pressure from the outer circumferential surface of laminated metal fittings quickly discharging, outward, vaporized gas of oil and the like generated between both metal materials when vulcanizing formation is practiced.
CONSTITUTION: The vibrationproofing member is provided with a stopper 15, which is secured to the outer circumferential surface of an inner cylinder 12 arranged on the inner side of an outer cylinder and formed by laminating two pieces of metal materials 15a, 15b, and a rubber material 16 which is stuck to the outer circumferential surface on the joint 15c side of the stopper 15. A gas ventilating small hole 17 for communicating the joint 15c of the stopper 15 with the outside is formed in the rubber material 16.
Inventors:
YAMASHITA MASAAKI
SAKUMA NORITOSHI
HANADA HIDEYUKI
SAKUMA NORITOSHI
HANADA HIDEYUKI
Application Number:
JP21554393A
Publication Date:
March 09, 1998
Filing Date:
August 31, 1993
Export Citation:
Assignee:
KINUGAWA GOMU KOGYO KK
International Classes:
B60G7/02; B60G15/06; F16F13/00; F16F13/14; (IPC1-7): F16F13/14; B60G7/02; B60G15/06
Domestic Patent References:
| JP4290628A | ||||
| JP5106680A | ||||
| JP5187478A | ||||
| JP669479U | ||||
| JP1139144U |
Attorney, Agent or Firm:
Fujiya Shiga (2 outside)