Title:
VIBRATION ISOLATING DEVICE FOR AUTOMOBILE
Document Type and Number:
Japanese Patent JP3334039
Kind Code:
B
Abstract:
PROBLEM TO BE SOLVED: To provide a vibration isolating device for an automobile whereby centering of a rubber member can be performed while obtaining a soft spring characteristic relating to an initial load.
SOLUTION: A vibration isolating device 10 is constituted such that an annular rubber member 18, 20 is arranged in the upper/lower of an opening part 16 of a car body 14, a stopper 22, 24 is arranged in the upper/lower thereof, a sleeve 26 is inserted also in a hollow part, and the rubber member 18, 20 is held between the stoppers 22, 24 in a pre-compressed condition by arranging a nut 28 in a tip end of a rod 12 received to the sleeve 26, and tightening it in an axial direction. Here, by mounting the sleeve 26 in a press fit condition to the upper/lower rubber members 18, 20, a periphery of the upper side rubber member 18 is only restricted, centering is performed in both the rubber members 18, 20 relating to the car body 14, a space part 34 is ensured in a periphery of the lower side rubber member 20, and a soft spring characteristic against an initial load is obtained.
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Inventors:
Irie, Yoshiyuki
Kodama, Akinari
Uchida, Satoshi
Murata, Tomohito
Kodama, Akinari
Uchida, Satoshi
Murata, Tomohito
Application Number:
JP1997000168950
Publication Date:
August 02, 2002
Filing Date:
June 25, 1997
Export Citation:
Assignee:
TOYO TIRE & RUBBER CO LTD
TOYOTA MOTOR CORP
TOYOTA MOTOR CORP
International Classes:
B60G7/02; B60G13/08; F16F1/37; F16F9/54; F16F15/08; B60G7/02; B60G13/00; F16F1/36; F16F9/54; F16F15/08; (IPC1-7): F16F9/54; B60G7/02; B60G13/08; F16F15/08