JPS61188017U

JPS61188017U -

Info

Publication number: JPS61188017U
Application number: JP7325085U
Authority: JP
Priority date: 1985-05-17
Filing date: 1985-05-17
Publication date: 1986-11-22

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例による捩り減衰シヤ
フトの要部を示す概略斜視図、第２図は第１図の
―線断面図、第３図は予め一定のトルクを付
与して梁とシヤフト本体とを接合した状態におけ
る第１図の―線断面図、第４図はシヤフト本
体と梁とが互いに異なる方向の初期トルクを付与
されて釣合つた状態における第１図の―線断
面図、第５図は捩り減衰シヤフトにかかる捩りト
ルクとこの捩り減衰シヤフトの捩れ角度との関係
を示すグラフ、第６図Ａは従来のプロペラシヤフ
トにかかる捩り振動を説明する波形図、第６図Ｂ
は動力伝達系の捩り振動に伴なう車体の前後振動
を説明する波形図である。１，２……フランジ部、３……シヤフト本体、
４……梁、５……弾性部材。 Fig. 1 is a schematic perspective view showing the main parts of a torsion damping shaft according to an embodiment of the present invention, Fig. 2 is a cross-sectional view taken along the line - - in Fig. Fig. 1 is a sectional view taken along the line - - in a state in which the shaft body and the beam are joined, and Fig. 4 is a sectional view taken in Fig. 1 taken in a state where the shaft body and the beam are balanced by applying initial torques in different directions. , FIG. 5 is a graph showing the relationship between the torsional torque applied to a torsion damping shaft and the torsion angle of this torsion damping shaft, FIG. 6A is a waveform diagram illustrating torsional vibrations applied to a conventional propeller shaft, and FIG. 6B
1 is a waveform diagram illustrating longitudinal vibration of the vehicle body due to torsional vibration of the power transmission system. 1, 2...flange part, 3...shaft body,
4... Beam, 5... Elastic member.

Claims

[Scope of utility model registration request]

a shaft body having flanges at both ends;
A plurality of beams are arranged in the circumferential direction of the shaft body and are installed on each of the flange portions while being applied with a torsional force in the circumferential direction, and an elastic member is interposed between the beams. A torsion damping shaft.