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    • 3. 发明授权
    • Injection nozzle clamp
    • 注射嘴夹
    • US4206725A
    • 1980-06-10
    • US973041
    • 1978-11-29
    • Howard D. JenkelVictor L. Sheldon, Jr.
    • Howard D. JenkelVictor L. Sheldon, Jr.
    • F02B3/00F02M39/00F02M61/14
    • F02M61/14
    • An engine structure (12) wherein a fuel injector nozzle (11) is retained in accurate preselected association with the cylinder head (16) by an improved clamp (20). The clamp is associated with a force-applying device (24) and the nozzle head (13) so as to provide an accurate transfer of force from the force-applying device (24) to the nozzle parallel to the longitudinal axis (20) of the nozzle and in a manner accurately positioning the nozzle about its longitudinal axis. The clamp is associated with the force-applying device and the nozzle head so as to have non-surface engagement between the force transfer portions (21,28, 31,19, and 34,35) and in the illustrated form, utilizes line contact force transfers therebetween. The line contacts are preselected so as to be parallel to each other in providing the desirable accurate force transfer.
    • 一种发动机结构(12),其中燃料喷射器喷嘴(11)通过改进的夹具(20)与气缸盖(16)保持准确的预选关联。 夹具与施力装置(24)和喷嘴头(13)相关联,以便提供从力施加装置(24)到平行于纵向轴线(20)的喷嘴的精确的力传递 并且以精确地将喷嘴定位在其纵向轴线上的方式。 夹具与力施加装置和喷嘴头相关联,以便在力传递部分(21,28,31,19和34,35)之间具有非表面接合,并且在所示形式中,利用线接触 力之间的传递。 线接触件被预先选择以便在提供期望的精确的力传递的情况下彼此平行。