JPS63158632U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図および第２図は本考案の一実施例を示し
、第１図は防振支持体の縦断正面図、第２図はそ
の縦断側面図、第３図および第４図は本考案の従
来例を示し、第３図は防振支持体の縦断正面図、
第４図はその縦断側面図、第５図ないし第７図は
防振支持体に対する各方向からの振動吸収特性を
示す図である。 １……内筒、２……外筒、３……弾性体、４…
…主弾性体、５……補助弾性体。 1 and 2 show an embodiment of the present invention, in which FIG. 1 is a longitudinal sectional front view of the vibration isolating support, FIG. 2 is a longitudinal sectional side view thereof, and FIGS. A conventional example is shown, and FIG. 3 is a longitudinal sectional front view of the vibration-proof support.
FIG. 4 is a longitudinal sectional side view thereof, and FIGS. 5 to 7 are diagrams showing the vibration absorption characteristics of the anti-vibration support from each direction. 1... Inner cylinder, 2... Outer cylinder, 3... Elastic body, 4...
...Main elastic body, 5...Auxiliary elastic body.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エンジン、変速機等からなるパワーユニツトを
車体に弾性的に支持するものにおいて、金属リン
グからなる内筒と外筒のいずれか一方をパワーユ
ニツト、他方を車体に取付け、これら内筒と外筒
との間に弾性体を介在させてなり、上記弾性体は
、上記内筒の外周面を覆うとともに外筒の下部内
周面とを連結し内筒を片持ちする主弾性体と、こ
の主弾性体の上部側に間隙を存するよう外筒内周
面に設けられる補助弾性体とからなることを特徴
とするパワーユニツトの防振支持体。 In devices that elastically support a power unit consisting of an engine, transmission, etc. on a vehicle body, either an inner cylinder or an outer cylinder consisting of a metal ring is attached to the power unit, and the other is attached to the vehicle body, and these inner cylinders and outer cylinders are connected to each other. An elastic body is interposed between the main elastic body, which covers the outer peripheral surface of the inner cylinder, connects the lower inner peripheral surface of the outer cylinder, and cantilevers the inner cylinder; 1. A vibration-proof support for a power unit, comprising an auxiliary elastic body provided on the inner peripheral surface of an outer cylinder so as to leave a gap on the upper side of the body.