Title:
DUCT FASTENING STRUCTURE
Document Type and Number:
Japanese Patent JP2018179185
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a fastening structure of a duct which can prevent the leakage of air or the like in the duct even if the duct is fastened by using a clamp having a band which annularly extends along an external peripheral face of the duct, and a housing which is arranged at one end of the band, and contracted in a diameter by winding the other end of the band.SOLUTION: A clamp 5 has a band 20 which annularly extends along an external peripheral face of a tip part of a duct 4, and a housing 21 which is arranged at one end of the band 20, and contracts a diameter of the band 20 by winding the other end of the band 20. A pair of protrusions 15 protruding to the inside of a radial direction from a portion which is fastened to both end edges of the housing 21 in a peripheral direction out of the tip part of the duct 4 in a duct-fastened state that the tip part of the duct 4 is fastened to a round-tube shaped tubular member 1 by the clamp 5 are formed at the tip part of the cylindrical duct 4 having flexibility.SELECTED DRAWING: Figure 1
Inventors:
KAMO SHIGEKI
Application Number:
JP2017081158A
Publication Date:
November 15, 2018
Filing Date:
April 17, 2017
Export Citation:
Assignee:
ISUZU MOTORS LTD
International Classes:
F16L33/08; F02M35/10; F16B2/08; F24F13/02
Attorney, Agent or Firm:
Naoshi Yoneyama