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    • 9. 发明授权
    • Engine mount installation tool and method
    • 发动机安装工具和方法
    • US4957462A
    • 1990-09-18
    • US353875
    • 1989-05-18
    • James E. Erickson
    • James E. Erickson
    • B63H20/00B63H20/22B63H21/30
    • B63H20/00B63H21/30B63H20/22B63H2020/008
    • In a marine stern drive (22) having an inboard engine (23), an outdrive (24) with a gimbal bearing (26) at the transom (28) of a boat (30), and a drive coupler shaft (34) extending through the gimbal bearing (26) and between the outdrive (24) and the engine (23), an engine mount installation tool (20) locates the front engine mounts (46 and 48) horizontally on stringers (42 and 44) in the boat prior to installation of the engine (23) to horizontally prealign the front engine mounts (46 and 48) with the front supports (54 and 56) on the engine. The tool (20) includes vertical alignment structure (104, 86, 88) vertically locating the proper height of the front engine mounts (46 and 48) prior to installation of the engine (23) to pre-set the height adjustment of the front of the engine (23) to assure proper alignment of the engine (23) with the gimbal bearing (26) after installation of the engine (23).
    • 在具有内侧发动机(23)的海洋船尾驱动(22)中,具有在船(30)的横梁(28)上的万向轴承(26)的外驱(24)和驱动联接轴(34) 发动机安装工具(20)通过万向节轴承(26)和超速传动装置(24)与发动机(23)之间水平地定位在船体上的桁条(42和44)上 在将发动机(23)安装到将发动机前部支撑件(54和56)水平预对准前发动机支架(46和48)之前。 工具(20)包括在安装发动机(23)之前垂直地定位前发动机支架(46和48)的适当高度的垂直对齐结构(104,86,88),以预先设定前部的高度调节 ,以确保在发动机(23)安装之后发动机(23)与万向节轴承(26)的正确对准。