A brush board for transmission oil pump motor

• Main Authors: Liu Liyun, Li Xianlong, Cheng Xiaochun, Wang Hongfeng
• Format: Patent
• Language: Chinese; English
• Published: 17.08.2016
• Subjects: BLASTING; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; CYLINDERS; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; GENERATION; HEATING; LIGHTING; MECHANICAL ENGINEERING; PISTONS; SEALINGS; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model relates to a brush board for transmission oil pump motor, the outer wall hoop of brush board is equipped with upper seal circle and lower seal circle, upper seal circle with still be connected with two sealing strips, two between the lower seal circle the outer wall that the brush board was located to the sealing strip is reached the standard grade and is restrainted the both sides of interface. Set up upper and lower twice sealing washer on the brush board of motor, and still set up the sealing strip between the twice sealing washer, formed the ring packing design at the pencil kneck for the enhancement is to the sealed effect of pencil. The utility model discloses a brush board for transmission oil pump motor has splendid dustproof, waterproof and grease -proof function. 本实用新型涉及种用于变速箱油泵电机的刷板，所述刷板的外壁面箍设有上密封圈和下密封圈，所述上密封圈和所述下密封圈之间还连接有两个密封条，两个所述密封条设于刷板的外壁面上线束接口的两侧。在电机的刷板上设置了上下两道密封圈，且在两道密封圈之间还设置了密封条，在线束接口处形成了环形密封设计，用于加强对线束的密封效果。本实用新型用于变速箱油泵电机的刷板具有极佳的防尘、防水以及防油的功能。