CHAIN PIN RETENTION
    1.
    发明申请
    CHAIN PIN RETENTION 审中-公开

    公开(公告)号:US20180363744A1

    公开(公告)日:2018-12-20

    申请号:US16063342

    申请日:2016-12-07

    申请人: BorgWarner Inc.

    IPC分类号: F16H9/24 F16G13/06 F16G5/18

    摘要: A chain belt for a continuously variable transmission which has a plurality of links and a plurality of coupling members which connect the plurality of links together. Each of the coupling members has a first end with a first bore and a second end with a second bore. A first retaining pin is fastened within the first bore of each of the coupling members and a second retaining pin is fastened within the second bore of each of the coupling members. The first and second retaining pins retain the plurality of links on the coupling member.

    IMPROVED CHAIN GUIDE AND TENSIONING APPARATUS

    公开(公告)号:US20170248205A1

    公开(公告)日:2017-08-31

    申请号:US15507589

    申请日:2015-08-27

    申请人: BorgWarner Inc.

    IPC分类号: F16H7/18 F16H7/08 F16H57/05

    摘要: A chain guide and tensioning apparatus (10) for reducing friction and heat generated by said chain guide and tensioning apparatus (10) engaging a driven chain (16). A guide body (12) has an engagement surface (26) and a first aperture (54) extending through the guide body (12) and opening into the engagement surface (26). A guide face (14) at least partially overlays the engagement surface (26) and has a contact surface (44) configured to guide and tension the driven chain (16). A first recessed groove (46) is formed on the contact surface (44) and is in communication with at least one second aperture (48) extending through the guide face (14). The first aperture (54) is adaptable to receive and communicate oil from an oil source to the second aperture (48) and the first recessed groove (46) for reducing friction and heat from guiding and tensioning the driven chain (16).