公开(公告)号：US3722296A

公开(公告)日：1973-03-27

申请号：US3722296D

申请日：1971-01-19

Applicant: BENDIX CORP

Inventor： HURLBURT C ,  LANNI M

IPC: F16C11/12 ,  G01C19/16 ,  G01C19/18

CPC classification number: F16C11/12 ,  F16C2370/00 ,  G01C19/16 ,  Y10T74/1293 ,  Y10T403/32541

Abstract: An antifriction bearing with compensating flexure pivot, including a shaft supporting a load and mounted in a suitable ball bearing arrangement with a flexural pivot device operatively connected in the shaft intermediate the load and the bearing so as to provide a free axis of a gyroscope. Thus one operative part of the flexural pivot is secured with an inner race of the bearing so as to permit large angular freedom of movement of one gimbal of the gyroscope relative to another gimbal of the gyroscope about the free axis provided by attaching the other operative part of the flexural pivot to one gimbal of the gyroscope, and an outer race of the bearing arrangement to the other gimbal of the gyroscope so that the deflection of the flexural pivot may in effect be always kept nearly at null so that torque transmitted to the load due to friction at the bearing may be considered of a negligible effect and the bearing substantially frictionless.

Abstract translation: 具有补偿挠性枢轴的减摩轴承，包括支撑负载并安装在合适的滚珠轴承装置中的轴，所述轴承装置具有可操作地连接在轴中的负载和轴承之间的弯曲枢转装置，以便提供陀螺仪的自由轴。 因此，弯曲枢轴的一个操作部分用轴承的内圈固定，以允许陀螺仪的一个万向架相对于陀螺仪的另一个万向节的大角度自由度围绕通过附接另一操作部分而提供的自由轴线 的弯曲枢轴连接到陀螺仪的一个万向架，以及轴承装置的外圈到陀螺仪的另一个万向节，使得弯曲枢轴的偏转实际上总是保持几乎为零，使得传递到负载的扭矩 由于轴承处的摩擦可能被认为是可忽略的影响，并且轴承基本上无摩擦。

公开(公告)号：US3741020A

公开(公告)日：1973-06-26

申请号：US3741020D

申请日：1971-08-18

Applicant: BENDIX CORP

Inventor： HURLBURT C

IPC: G01C19/30

CPC classification number: G01C19/30 ,  Y10T74/125 ,  Y10T74/1261 ,  Y10T74/1279

Abstract: An electromagnet is arranged with a gyro so that eddy currents generated by movement of a conductor in the field of the magnet provide a precessionaly torque, a component of which decelerates or opposes gyro rotation when the spin axis of the gyro is not coincident with the magnet axis. When said axes are coincident, no further precessional and decelerating torques are provided.

公开(公告)号：US3727467A

公开(公告)日：1973-04-17

申请号：US3727467D

申请日：1971-06-10

Applicant: BENDIX CORP

Inventor： HURLBURT C

IPC: G01C19/50 ,  G01C19/30

CPC classification number: G01C19/50 ,  Y10T74/12 ,  Y10T74/1232

Abstract: A speed reducing bearing arrangement of the type including a dual bearing having a common race and separate complementing races and balls so selected that the contact angle of one complement of inner and outer race is different than the contact angle of the other complement of inner and outer race is used for coupling an erection mechanism for a mechanically erected vertical gyro to the gyro rotor for rotating the erection mechanism in the same direction as the rotor but at a greatly reduced speed.

Abstract translation: 一种减速轴承装置，包括具有公共座圈的双轴承和独立的补充座圈和球，所选择的双内圈和外圈的一个互补件的接触角不同于内外两者的接触角 用于将用于机械竖立的垂直陀螺仪的架设机构耦合到陀螺仪转子，用于沿与转子相同的方向旋转架设机构，但是以大大降低的速度。