Isolator

Details

Veröffentlichungs-Nr.

EP3385594

Aktenzeichen

EP18159746

Anmeldetag

2. März 2018

Veröffentlichung

13. Mai 2020

Erteilung

13. Mai 2020

Rechtsraum

EP

IPC

F16L55/033F16L55/035F01N13/18B29C45/00

Abstract

[Problem] To provide an insulator that reduces occurrence of an abnormal noise. [Solution] The insulator (1, 20, 30, 40) includes a first portion (2, 21, 31, 41), a second portion (5, 22, 32, 42), a pair of coupling portions (7, 23, 43), a first stopper surface (11, 25, 33, 47) and a second stopper surface (12, 26, 34, 48), and a plurality of protrusions (15). The second portion (5, 22, 32, 42) is arranged underneath the first portion (2, 21, 31, 41) across a predetermined virtual axis (A). The pair of the coupling portions couple the first portion to the second portion. The pair of the coupling portions (7, 23, 43) are separately arranged on both sides in an axis-perpendicular direction of the virtual axis (A). The first stopper surface (11, 25, 33, 47) and the second stopper surface (12, 26, 34, 48) are formed on the first portion (2, 21, 31, 41) and the second portion (5, 22, 32, 42), respectively, between the pair of the coupling portions (7, 23, 43) with intervals to the coupling portions (7, 23, 43). The plurality of the protrusions (15) project from at least one of the first stopper surface (11, 25, 33, 47) and the second stopper surface (12, 26, 34, 48). The plurality of the protrusions (15) are arranged in an axial direction and the axis-perpendicular direction of the virtual axis (A).

Anmelder

Firmen

Toyo Tire Corporation
Toyo Tire&Rubber Co., Ltd.

Land

🇯🇵 Japan

Fachgebiete