Title:
LIQUID-SEALED VIBRATION PREVENTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/156515
Kind Code:
A1
Abstract:
A liquid-sealed vibration prevention device equipped with a body-rubber-elastic body (16) for elastically connecting an inner tube (12) and an intermediate sleeve (18), an outer tube (14) for sheathing the intermediate sleeve (18), and a sealing rubber layer (22) positioned on the inner-circumferential surface of the outer tube (14), wherein the intermediate sleeve (18) has an upper-side ring part (32a), and the upper-end surface of the upper-side ring part (32a) is provided with an angled projecting part (36) which extends diagonally upward toward the inner tube (12). Furthermore, a pair of rotation-preventing rubber parts (44) for holding the angled projecting part (36) in the circumferential direction of the intermediate sleeve (18) are provided on the upper-section side of the sealing rubber layer (22) and on the inside of the ring-shaped concavity (30) of the outer tube (14).
Inventors:
SHINOHARA YUTAKA (JP)
Application Number:
PCT/JP2014/055551
Publication Date:
October 02, 2014
Filing Date:
March 05, 2014
Export Citation:
Assignee:
YAMASHITA RUBBER KK (JP)
International Classes:
F16F13/16
Foreign References:
| JPH0654941U | 1994-07-26 |
Attorney, Agent or Firm:
ISONO Michizo (JP)
Michizo Isono (JP)
Michizo Isono (JP)
Download PDF: