Invention Grant
- Patent Title: Vibration isolating bushing
- Patent Title (中): 隔振衬套
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Application No.: US10313390Application Date: 2002-12-05
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Publication No.: US07357379B2Publication Date: 2008-04-15
- Inventor: Seiya Asano , Kazuhiko Kato
- Applicant: Seiya Asano , Kazuhiko Kato
- Applicant Address: JP Komaki-shi
- Assignee: Tokai Rubber Industries, Ltd.
- Current Assignee: Tokai Rubber Industries, Ltd.
- Current Assignee Address: JP Komaki-shi
- Agency: Beyer Weaver LLP
- Priority: JP2001-375517 20011210; JP2002-021531 20020130
- Main IPC: F16F1/36
- IPC: F16F1/36

Abstract:
A vibration isolating bushing including: an elastic body disposed in between and elastically connecting an inner sleeve and an outer sleeve surrounding the inner sleeve. The elastic body has two pairs of axial bores diametrically opposed to each other and axially extends therethrough between the inner and outer sleeves to be independent of each other, and is circumferentially divided in terms of stress transmission by the two pairs of axial bores into two pairs of segments diametrically opposed to each other. Two diametric lines, extending in directions in which the two pairs of axial bores are respectively opposed to each other, intersect obliquely so that the two pairs of segments are made different from each other in their circumferential lengths for differentiating spring characteristics of the bushing in two diametric directions in which said two pairs of segments are opposed to each other, respectively.
Public/Granted literature
- US20030107163A1 Vibration isolating bushing Public/Granted day:2003-06-12
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