JPS60159251U

JPS60159251U - torsional damper

Info

Publication number: JPS60159251U
Application number: JP4705384U
Authority: JP
Inventors: 亘根岸
Original assignee: 日産ディーゼル工業株式会社
Priority date: 1984-03-30
Filing date: 1984-03-30
Publication date: 1985-10-23

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、第２図は従来のトーショナルダンパ−の構造を
示す一部断面図、第３図は本考案の一実施例をなすトー
ショナルダンパ−の構造を示す一部断面図、第４図はそ
の正面図である。第５図は本考案の他の実施例をなすト
ーショナルダンパ−の構造を示す一部斜視図、第６図は
本考案の他の実施例をなすトーショナルダンパ−の一部
正面図、第７図は第６図のＡ−Ａ’線上断面図。図中、２１・・・・・・クランクシャフト、２２・・・
・・・クランクプリー、２３・・・・・・ディスク、２
４・・・・・・ボルト、２５・・・・・・コイルスプリ
ング、２６，２７・・・・・・溶接部、２８・・・・・
・プレート、２９・・・・・・イナーシャ、３０・・・
・・・ボルト、３１・・・・・・ナツト、３２・・・・
・・ディスク、３３・・・・・・板バネ、３４，３６・
・・・・・ビス、３５・・・・・・イナーシャ、３７・
・・・・・ディスク、３８・・・・・・板バネ、３９・
・・・・・シャフト、４０・・・・・・イナーシャ、４
１・・・・・・シャフト。1 and 2 are partial cross-sectional views showing the structure of a conventional torsional damper, FIG. 3 is a partial cross-sectional view showing the structure of a torsional damper according to an embodiment of the present invention, and FIG. The figure is its front view. FIG. 5 is a partial perspective view showing the structure of a torsional damper according to another embodiment of the present invention, FIG. 6 is a partial front view of a torsional damper according to another embodiment of the present invention, and FIG. FIG. 7 is a sectional view taken along line AA' in FIG. 6. In the diagram, 21... crankshaft, 22...
...Crank pulley, 23...Disc, 2
4... Bolt, 25... Coil spring, 26, 27... Welded part, 28...
・Plate, 29...Inertia, 30...
...Boruto, 31...Natsuto, 32...
... Disc, 33... Leaf spring, 34, 36.
...Bis, 35...Inertia, 37.
...Disc, 38...Plate spring, 39.
...Shaft, 40...Inertia, 4
1...Shaft.

Claims

[Claims for Utility Model Registration] (1) A plurality of springs are arranged and fixed on the outer periphery of a disk fixedly attached to the end of the crankshaft of the engine. A torsional damper characterized in that an inertia (inertial body) is attached and fixed to the disk via the spring.0 (2) A coil spring is used as the spring, which is arranged and fixed on the outer peripheral side of the disk. Claim 9 (3) Utility model registration claim 9, characterized in that the spring is a plate spring arranged and fixed in a radial manner around the outer periphery of the disk. Torsional damper described in (1)
0