DAMPER DEVICE

• Main Authors: MARUMO HISAE, YAMANAKA SAYO, JINBO MASARU, KOMURO MAKOTO, TACHIUCHI NAOKI
• Format: Patent
• Language: English; Japanese
• Published: 19.01.2017
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MEANS FOR DAMPING VIBRATION; MECHANICAL ENGINEERING; SHOCK-ABSORBERS; SPRINGS; THERMAL INSULATION IN GENERAL; WEAPONS

PROBLEM TO BE SOLVED: To obtain a damper device which can differentiate a magnitude of friction resistance torque according to, for example, a magnitude of torsion between a first rotating member and a second rotating member, and is smaller in the number of part items.SOLUTION: This damper device 100 comprises: a first slide member 5 which is integrally arranged at, for example, a first rotating member 1 so as to be rotatable, and has first hanging parts 53, 54; and a second slide member 6 which has a second hanging part 62 hung with the first hanging parts 53, 54 in a peripheral direction of a rotating shaft Ax, slides with a second rotating member 2 while integrally rotating together with the first slide member 5 and the first rotating member 1 in a state that the first hanging parts 53, 54 and the second hanging part 62 are hung with respect to each other in the peripheral direction, and slides with the first slide member 5 while integrally rotating together with the second rotating member 2 in a state that the first hanging parts 53, 54 and the second hanging part 62 are separated from each other in the peripheral direction. Friction resistance between the second slide member 6 and the second rotating member 2 is larger than slide resistance between the second slide member 6 and the first slide member 5.SELECTED DRAWING: Figure 3 【課題】例えば、第一の回転部材と第二の回転部材との捩れの大きさに応じて摩擦抵抗トルクの大きさを異ならせることが可能な、より部品点数の少ないダンパ装置を得る。【解決手段】実施形態のダンパ装置１００は、例えば、第一の回転部材１と一体的に回転可能に設けられ、第一の引掛部５３，５４を有した第一の摺動部材５と、第一の引掛部５３，５４と回転軸Ａｘの周方向に引掛可能な第二の引掛部６２を有し、第一の引掛部５３，５４と第二の引掛部６２とが周方向に互いに引っ掛かった状態では、第一の摺動部材５および第一の回転部材１と一体的に回転して第二の回転部材２と擦れるとともに、第一の引掛部５３，５４と第二の引掛部６２とが周方向に互いに離間した状態では、第二の回転部材２と一体的に回転して第一の摺動部材５と擦れる、第二の摺動部材６と、を備え、第二の摺動部材６と第二の回転部材２との間の摩擦抵抗が、第二の摺動部材６と第一の摺動部材５との間の摩擦抵抗よりも大きい。【選択図】図３