Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi LtdfiledCriticalHitachi Ltd
Priority to JP3260676ApriorityCriticalpatent/JPS52115944A/en
Publication of JPS52115944ApublicationCriticalpatent/JPS52115944A/en
PURPOSE: To sufficiently perform the lubrication of a bearing with grease, in a rotational shaft especially set in a tilted condition, for example, a bearing device that supports a rotational shaft of the motor of a monorail car.