JPS5899541U

JPS5899541U - Dynamic damper

Info

Publication number: JPS5899541U
Application number: JP19811581U
Authority: JP
Inventors: 北川　明夫
Original assignee: 日野自動車株式会社
Priority date: 1981-12-25
Filing date: 1981-12-25
Publication date: 1983-07-06

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図はトラックのディーゼル機関に適用されたこの考
案のダイナミック会ダンパの軸方向断面図、および、第
２図は、第１図の２−２線に沿って示した部分断面図で
ある。１０・・・ダイナミック・ダンパ、１１・・・ディスク
、１２・・・環状チャンバ、１３・・・大径慣性ローラ
、１４・・・小径慣性ローラ、１５・・・粘性液体、１
６・・・軸孔、１８・・・チャンバ本体、１９・・・環
状蓋板、２０・・・外側環状リップ、２１・・・内側環
状リップ。FIG. 1 is an axial sectional view of a dynamic damper of this invention applied to a diesel engine of a truck, and FIG. 2 is a partial sectional view taken along line 2--2 in FIG. DESCRIPTION OF SYMBOLS 10... Dynamic damper, 11... Disk, 12... Annular chamber, 13... Large diameter inertia roller, 14... Small diameter inertia roller, 15... Viscous liquid, 1
6... Shaft hole, 18... Chamber body, 19... Annular cover plate, 20... Outer annular lip, 21... Inner annular lip.

Claims

[Claims for Utility Model Registration] A disk attached to the crankshaft, an annular chamber formed in the disk, a number of large-diameter inertial rollers disposed within the annular chamber, and appropriate spaces between the large-diameter inertial rollers. In order to maintain the distance between
A dynamic damper including a plurality of small diameter inertia rollers arranged between the large diameter inertia rollers in the annular chamber, and a viscous liquid filled in the annular chamber in which the large diameter and small diameter inertia rollers are arranged.