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    FLEXIBLE SWASHPLATE CENTERING MEMBER
    1.
    发明专利
    FLEXIBLE SWASHPLATE CENTERING MEMBER 未知

    公开(公告)号：GB2163395B

    公开(公告)日：1987-11-04

    申请号：GB8520686

    申请日：1985-08-19

    Applicant: UNITED TECHNOLOGIES CORP

    Inventor： FERRIS DONALD L ,  MARCHITTO MICHAEL J

    IPC: B64C27/72 ,  B64C27/58 ,  B64C27/605

    Abstract: Centering and stabilizing against rotation of a helicopter swashplate stationary ring are provided by spokes that are attached between the airframe and the stationary ring. When the swashplate tilts for cyclic control, the spokes bend and twist. When the swashplate translates for collective control, the spokes are required to lengthen and skew with respect to the swashplate. An elastomeric bearing having a cylindrical component to allow for skew and a shear pad to allow for lengthening attaches each spoke to the swashplate. The invention eliminates the need for the ball joint, standpipe and scissors associated with traditional swashplate centering techniques.

    2.
    发明专利
    未知

    公开(公告)号：FR2569387B1

    公开(公告)日：1987-09-11

    申请号：FR8512453

    申请日：1985-08-16

    Applicant: UNITED TECHNOLOGIES CORP

    Inventor： FERRIS DONALD L ,  MARCHITTO MICHAEL J

    IPC: B64C27/72 ,  B64C27/58 ,  B64C27/605 ,  F16C11/04

    Abstract: Centering and stabilizing against rotation of a helicopter swashplate stationary ring are provided by spokes that are attached between the airframe and the stationary ring. When the swashplate tilts for cyclic control, the spokes bend and twist. When the swashplate translates for collective control, the spokes are required to lengthen and skew with respect to the swashplate. An elastomeric bearing having a cylindrical component to allow for skew and a shear pad to allow for lengthening attaches each spoke to the swashplate. The invention eliminates the need for the ball joint, standpipe and scissors associated with traditional swashplate centering techniques.

    3.
    发明专利
    未知

    公开(公告)号：DE3528219A1

    公开(公告)日：1986-03-06

    申请号：DE3528219

    申请日：1985-08-06

    Applicant: UNITED TECHNOLOGIES CORP

    Inventor： FERRIS DONALD L ,  MARCHITTO MICHAEL J

    IPC: B64C27/72 ,  B64C27/58 ,  B64C27/605

    Abstract: Centering and stabilizing against rotation of a helicopter swashplate stationary ring are provided by spokes that are attached between the airframe and the stationary ring. When the swashplate tilts for cyclic control, the spokes bend and twist. When the swashplate translates for collective control, the spokes are required to lengthen and skew with respect to the swashplate. An elastomeric bearing having a cylindrical component to allow for skew and a shear pad to allow for lengthening attaches each spoke to the swashplate. The invention eliminates the need for the ball joint, standpipe and scissors associated with traditional swashplate centering techniques.

    7.
    发明专利
    未知

    公开(公告)号：FR2569387A1

    公开(公告)日：1986-02-28

    申请号：FR8512453

    申请日：1985-08-16

    Applicant: UNITED TECHNOLOGIES CORP

    Inventor： FERRIS DONALD L ,  MARCHITTO MICHAEL J

    IPC: B64C27/72 ,  B64C27/58 ,  B64C27/605 ,  F16C11/04

    Abstract: Centering and stabilizing against rotation of a helicopter swashplate stationary ring are provided by spokes that are attached between the airframe and the stationary ring. When the swashplate tilts for cyclic control, the spokes bend and twist. When the swashplate translates for collective control, the spokes are required to lengthen and skew with respect to the swashplate. An elastomeric bearing having a cylindrical component to allow for skew and a shear pad to allow for lengthening attaches each spoke to the swashplate. The invention eliminates the need for the ball joint, standpipe and scissors associated with traditional swashplate centering techniques.

    FLEXIBLE SWASHPLATE CENTERING MEMBER
    8.
    发明专利
    FLEXIBLE SWASHPLATE CENTERING MEMBER 未知

    公开(公告)号：GB2163395A

    公开(公告)日：1986-02-26

    申请号：GB8520686

    申请日：1985-08-19

    Applicant: UNITED TECHNOLOGIES CORP

    Inventor： FERRIS DONALD L ,  MARCHITTO MICHAEL J

    IPC: B64C27/72 ,  B64C27/58 ,  B64C27/605

    Abstract: Centering and stabilizing against rotation of a helicopter swashplate stationary ring are provided by spokes that are attached between the airframe and the stationary ring. When the swashplate tilts for cyclic control, the spokes bend and twist. When the swashplate translates for collective control, the spokes are required to lengthen and skew with respect to the swashplate. An elastomeric bearing having a cylindrical component to allow for skew and a shear pad to allow for lengthening attaches each spoke to the swashplate. The invention eliminates the need for the ball joint, standpipe and scissors associated with traditional swashplate centering techniques.

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