Patents by Inventor Xinzheng JIANG

Xinzheng JIANG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Self-lubricating bearing system and motor comprising the same
    Patent number: 8449192
    Abstract: A self-lubricating bearing system, including a sliding bearing (1), an oil-storage groove (2), and lubricating oil (3). The oil-storage groove (2) is disposed in the sliding bearing (1). The lubricating oil (3) is disposed in the oil-storage groove (2). A housing (4) is fit on the sliding bearing (1). The housing (4) extends from front end surface of the sliding bearing (1). The top of the housing (4) bends inwards to form an oil-return barb (5). A retaining ring (9) is disposed on the front end surface of the sliding bearing (1). An oil-return hole (10) is formed between the retaining ring (9) and the sliding bearing (1). The oil-return hole (10) is connected to the oil-storage groove (2).
    Type: Grant
    Filed: September 26, 2011
    Date of Patent: May 28, 2013
    Assignee: Zhongshan Broad-Ocean Motor Manufacturing Co., Ltd.
    Inventor: Xinzheng Jiang
  • SELF-LUBRICATING BEARING SYSTEM AND MOTOR COMPRISING THE SAME
    Publication number: 20120014630
    Abstract: A self-lubricating bearing system, including a sliding bearing (1), an oil-storage groove (2), and lubricating oil (3). The oil-storage groove (2) is disposed in the sliding bearing (1). The lubricating oil (3) is disposed in the oil-storage groove (2). A housing (4) is fit on the sliding bearing (1). The housing (4) extends from front end surface of the sliding bearing (1). The top of the housing (4) bends inwards to form an oil-return barb (5). A retaining ring (9) is disposed on the front end surface of the sliding bearing (1). An oil-return hole (10) is formed between the retaining ring (9) and the sliding bearing (1). The oil-return hole (10) is connected to the oil-storage groove (2).
    Type: Application
    Filed: September 26, 2011
    Publication date: January 19, 2012
    Applicant: ZHONGSHAN BROAD-OCEAN MOTOR MANUFACTURE CO., LTD.
    Inventor: Xinzheng JIANG