ROTATION TRANSMISSION DEVICE

• Main Authors: TSUJIMOTO KATSUHIRO, MIWA NAGAYASU
• Format: Patent
• Language: English; Japanese
• Published: 07.04.2016
• Subjects: BLASTING; BRAKES; CLUTCHES; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; COUPLINGS FOR TRANSMITTING ROTATION; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; GENERATION; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

PROBLEM TO BE SOLVED: To provide a rotation transmission device capable of absorbing impact of a rotational direction, deviation in a radial direction and looseness in a thrust direction with a single elastic member, facilitating assembly work, and capable of reducing cost and size of the device.SOLUTION: In a rotation transmission device, a connection mechanism includes an elastic member arranged between a first rotor and a second rotor. The elastic member integrally includes: a body part contacting with the inner peripheries of a first projection part and a second projection part; a salient extending in an outer radial direction from a body part, and fitted between the first projection part and the second projection part; and a thrust receiving part provided on the inner diameter side of the body part.SELECTED DRAWING: Figure 4 【課題】 回転方向の衝撃、ラジアル方向のずれ及びスラスト方向のガタを単一の弾性部材で吸収でき、組付け作業が容易になり、コスト低減及び装置の小型化が実現できる回転伝達装置を提供する。【解決手段】回転伝達装置において、連結機構が第１回転体と第２回転体との間に配置される弾性部材を備え、弾性部材は、第１突部及び第２突部の内周に当接する本体部と、本体部から外径方向に延在し、第１突部と第２突部の間に嵌合する凸部と、本体部の内径側に設けられたスラスト受け部とを一体的に備えている。【選択図】図４