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公开(公告)号：US08979384B2
公开(公告)日：2015-03-17
申请号：US13879718
申请日：2011-10-06
申请人： Yuushi Onda , Mamoru Mizutani , Yasuyoshi Hayashi , Masaki Kato
发明人： Yuushi Onda , Mamoru Mizutani , Yasuyoshi Hayashi , Masaki Kato
CPC分类号： F16C33/6659 , B23Q11/123 , F16C19/163 , F16C19/541 , F16C33/583 , F16C33/6674 , F16C33/6685 , F16C33/76 , F16C33/767 , F16C33/80 , F16C2300/22 , F16C2300/34 , F16C2322/39 , Y02T10/865
摘要： A rolling bearing assembly in which the number of components is reduced, and a high speed operation can be enabled with an increase of the stirring resistance being avoided by a sufficient discharge of lubricant oil and with an increase of temperature within the bearing assembly being suppressed. The rolling bearing assembly includes a pair of raceway rings, which are inner and outer rings, a plurality of rolling elements interposed between the inner and outer rings and a retailer for retaining the rolling elements. Each of the inner and outer rings is provided with an axially extending raceway ring extension portion and an oil supply and drainage mechanism for supplying a lubricant oil, which concurrently serves as a bearing cooling medium, to the bearing assembly and for discharging the lubricant oil to outside of the bearing assembly is provided in the raceway ring extension portion.
摘要翻译： 减少组件数量的滚动轴承组件，并且通过充分排出润滑油以及轴承组件内的温度升高来抑制搅拌阻力的增加，能够实现高速运转。 滚动轴承组件包括一对滚道环，它们是内圈和外圈，插入在内圈和外圈之间的多个滚动元件和用于保持滚动元件的零售商。 内圈和外圈中的每一个设置有轴向延伸的滚道环延伸部分和用于将同时用作轴承冷却介质的润滑油供应到轴承组件并用于将润滑油排出到的供油和排出机构 轴承组件外侧设置在滚道环延伸部中。
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公开(公告)号：US20130223779A1
公开(公告)日：2013-08-29
申请号：US13879718
申请日：2011-10-06
申请人： Yuushi Onda , Mamoru Mizutani , Yasuyoshi Hayashi , Masaki Kato
发明人： Yuushi Onda , Mamoru Mizutani , Yasuyoshi Hayashi , Masaki Kato
IPC分类号： F16C33/66
CPC分类号： F16C33/6659 , B23Q11/123 , F16C19/163 , F16C19/541 , F16C33/583 , F16C33/6674 , F16C33/6685 , F16C33/76 , F16C33/767 , F16C33/80 , F16C2300/22 , F16C2300/34 , F16C2322/39 , Y02T10/865
摘要： A rolling bearing assembly in which the number of components is reduced, and a high speed operation can be enabled with an increase of the stirring resistance being avoided by a sufficient discharge of lubricant oil and with an increase of temperature within the bearing assembly being suppressed. The rolling bearing assembly includes a pair of raceway rings, which are inner and outer rings, a plurality of rolling elements interposed between the inner and outer rings and a retailer for retaining the rolling elements. Each of the inner and outer rings is provided with an axially extending raceway ring extension portion and an oil supply and drainage mechanism for supplying a lubricant oil, which concurrently serves as a bearing cooling medium, to the bearing assembly and for discharging the lubricant oil to outside of the bearing assembly is provided in the raceway ring extension portion.
摘要翻译： 减少组件数量的滚动轴承组件，并且通过充分排出润滑油以及轴承组件内的温度升高来抑制搅拌阻力的增加，能够实现高速运转。 滚动轴承组件包括一对滚道环，它们是内圈和外圈，插入在内圈和外圈之间的多个滚动元件和用于保持滚动元件的零售商。 内圈和外圈中的每一个设置有轴向延伸的滚道环延伸部分和用于将同时用作轴承冷却介质的润滑油供应到轴承组件并用于将润滑油排出到的供油和排出机构 轴承组件外侧设置在滚道环延伸部中。
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