JPH0344243U

JPH0344243U -

Info

Publication number: JPH0344243U
Application number: JP10523589U
Authority: JP
Priority date: 1989-09-07
Filing date: 1989-09-07
Publication date: 1991-04-24

Description

[Brief explanation of drawings]

第１図〜第４図は本考案の実施例に係り、第１
図はダイナミツクダンパの側面図、第２図は第１
図の−線矢視断面図、第３図は他の実施例に
係るダイナミツクダンパの側面図、第４図は第３
図の−線矢視断面図である。第５図は従来の
ダイナミツクダンパの側面図である。１……本体部、２……ダンパ部材、１１……内
筒部材、１３……弾性体、１５……外筒部材、２
１……固定部材、２２……端部、２３……端部、
２４……中央部、２６……ダンパマス、２８……
弾性部材、２９……空間。 Figures 1 to 4 relate to embodiments of the present invention;
The figure is a side view of the dynamic damper, and the second figure is the first
3 is a side view of a dynamic damper according to another embodiment, and FIG.
It is a cross-sectional view taken along the line - in the figure. FIG. 5 is a side view of a conventional dynamic damper. DESCRIPTION OF SYMBOLS 1... Main body part, 2... Damper member, 11... Inner cylinder member, 13... Elastic body, 15... Outer cylinder member, 2
1... fixed member, 22... end, 23... end,
24... central part, 26... damper mass, 28...
Elastic member, 29...space.

Claims

[Claims for Utility Model Registration] An inner cylindrical member attached to a shaft portion on the vehicle body side, an elastic body provided on the outer peripheral surface of the inner cylindrical member, and an elastic body attached to the outer periphery of the elastic body and fixed to the engine bracket. a main body consisting of an outer cylindrical member; a plate-shaped fixing member welded and fixed to the outer peripheral surface of the outer cylindrical member; a damper mass held at a predetermined distance from the fixing member; and a damper mass and the fixing member. In a dynamic damper for an engine mount, the damper member includes a damper member having an elastic member that integrally connects the fixed member to the outer cylinder member, wherein both ends of the fixed member are welded to the outer cylindrical member, and a center portion is welded to the outer cylinder member. The damper mass is shaped like a frame and includes an outer frame that forms a cylinder together with an outer cylinder member, and a pair of side members that are integrally formed with the outer frame and protrude into both openings of the cylinder, and the damper mass is formed into a frame. The elastic member is held in a space defined by the fixed member and the outer cylindrical member, and the elastic member is located between the central part of the fixed member and the damper mass, and integrally connects both. A dynamic damper for engine mounts featuring: