Air cleaner and silencer assemnbly
    3.
    发明授权
    Air cleaner and silencer assemnbly 失效
    空气净化器和消声器组合

    公开(公告)号:US3355863A

    公开(公告)日:1967-12-05

    申请号:US53275866

    申请日:1966-03-08

    CPC classification number: F02M35/14 F02M35/02483 F02M35/1211 F02M35/1216

    Abstract: 1,119,024. Air-filter. GENERAL MOTORS CORP. 3 March, 1967 [8 March, 1966], No. 10080/67. Heading BIT. An air filter for an I.C. engine intake comprises a two-part housing 22, 24, of phenolic resin, zinc or aluminium, having peripheral sealing surfaces 62, 64 and internal support pads 44, 54 which are urged into contact when the housing is mounted on an intake pipe (12) and a wing nut (18), on a stud (14) projecting from pipe (12) and through aperture 40 in housing part 22, is tightened deforming the housing (Figs. 1, 2, not shown). Initially, an annular polyurethane foam filter element (26) is mounted within baffles 46, 60 of the housing, and the housing parts are pressed together and locked by rotatable forks 72, 74 engaging pins 68, 70 on the intake nozzle 56. Lugs 50 engage pins on pipe 12 to locate the housing. Nozzle 56 acts as a silencer.

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