公开(公告)号：DE02796400T1

公开(公告)日：2004-11-11

申请号：DE02796400

申请日：2002-08-26

Applicant: BELL HELICOPTER TEXTRON INC

Inventor： LEDBETTER K ,  STAMPS BRAD ,  POPELKA DAVID ,  BOTHWELL M ,  SMITH REAUGH

IPC: F16F15/02 ,  B64C27/00 ,  F16F7/116 ,  B64D47/00 ,  F16F7/10

Abstract: The present invention relates to an improved vibration cancellation device designed to overcome many of the shortcomings inherent in prior devices. In many embodiments, the vibration cancellation device is smaller in scale than prior designs, facilitating more versatility with respect to design options. The device of the present invention achieves a smaller size partly due to the use of suspension springs having an offset, rather than a parallel arrangement.

公开(公告)号：BR0212061A

公开(公告)日：2004-08-03

申请号：BR0212061

申请日：2002-08-26

Applicant: BELL HELICOPTER TEXTRON INC

Inventor： LEDBETTER TIMOTHY K ,  STAMPS BRAD ,  POPELKA DAVID ,  BOTHWELL CHRISTOPHER M ,  SMITH MICHAEL REAUGH

IPC: F16F15/02 ,  B64C27/00 ,  F16F7/116 ,  B64D47/00 ,  F16F7/10

Abstract: The present invention relates to an improved vibration cancellation device designed to overcome many of the shortcomings inherent in prior devices. In many embodiments, the vibration cancellation device is smaller in scale than prior designs, facilitating more versatility with respect to design options. The device of the present invention achieves a smaller size partly due to the use of suspension springs having an offset, rather than a parallel arrangement.

公开(公告)号：DE60232593D1

公开(公告)日：2009-07-23

申请号：DE60232593

申请日：2002-08-26

Applicant: BELL HELICOPTER TEXTRON INC

Inventor： LEDBETTER TIMOTHY K ,  STAMPS BRAD ,  POPELKA DAVID ,  BOTHWELL CHRISTOPHER M ,  SMITH MICHAEL REAUGH

IPC: B64D47/00 ,  F16F15/02 ,  B64C27/00 ,  F16F7/10 ,  F16F7/116

Abstract: The present invention relates to an improved vibration cancellation device designed to overcome many of the shortcomings inherent in prior devices. In many embodiments, the vibration cancellation device is smaller in scale than prior designs, facilitating more versatility with respect to design options. The device of the present invention achieves a smaller size partly due to the use of suspension springs having an offset, rather than a parallel arrangement.

公开(公告)号：CA2457293A1

公开(公告)日：2003-03-06

申请号：CA2457293

申请日：2002-08-26

Applicant: BELL HELICOPTER TEXTRON INC

Inventor： STAMPS BRAD ,  LEDBETTER TIMOTHY K ,  BOTHWELL CHRISTOPHER M ,  POPELKA DAVID ,  SMITH MICHAEL REAUGH

IPC: F16F15/02 ,  B64C27/00 ,  F16F7/116 ,  B64D47/00 ,  F16F7/10

Abstract: The present invention relates to an improved vibration cancellation device (10) designed to overcome many of the shortcomings inherent in prior devices . In many embodiments, the vibration cancellation device (10) is smaller in scale than prior designs, facilitating more versatility with respect to desi gn options. The device of the present invention achieves a smaller size partly due to the use of suspension springs (32) having an offset, rather than a parallel arrangement.

公开(公告)号：CA2457293C

公开(公告)日：2008-10-28

申请号：CA2457293

申请日：2002-08-26

Applicant: BELL HELICOPTER TEXTRON INC

Inventor： LEDBETTER TIMOTHY K ,  STAMPS BRAD ,  SMITH MICHAEL REAUGH ,  BOTHWELL CHRISTOPHER M ,  POPELKA DAVID

IPC: B64C27/00 ,  F16F15/02 ,  F16F7/116

Abstract: The present invention relates to an improved vibration cancellation device (10) designed to overcome many of the shortcomings inherent in prior devices . In many embodiments, the vibration cancellation device (10) is smaller in scale than prior designs, facilitating more versatility with respect to desi gn options. The device of the present invention achieves a smaller size partly due to the use of suspension springs (32) having an offset, rather than a parallel arrangement.

公开(公告)号：AU2002332609B2

公开(公告)日：2007-03-29

申请号：AU2002332609

申请日：2002-08-26

Applicant: BELL HELICOPTER TEXTRON INC

Inventor： STAMPS BRAD ,  BOTHWELL CHRISTOPHER M ,  POPELKA DAVID ,  LEDBETTER TIMOTHY K ,  SMITH MICHAEL REAUGH

IPC: F16F15/02 ,  B64C27/00 ,  F16F7/116

Abstract: The present invention relates to an improved vibration cancellation device designed to overcome many of the shortcomings inherent in prior devices. In many embodiments, the vibration cancellation device is smaller in scale than prior designs, facilitating more versatility with respect to design options. The device of the present invention achieves a smaller size partly due to the use of suspension springs having an offset, rather than a parallel arrangement.

公开(公告)号：EP1419089A4

公开(公告)日：2006-03-22

申请号：EP02796400

申请日：2002-08-26

Applicant: BELL HELICOPTER TEXTRON INC

Inventor： LEDBETTER TIMOTHY K ,  STAMPS BRAD ,  POPELKA DAVID ,  BOTHWELL CHRISTOPHER M ,  SMITH MICHAEL REAUGH

IPC: F16F15/02 ,  B64C27/00 ,  F16F7/116 ,  B64D47/00 ,  F16F7/10

CPC classification number: B64C27/001 ,  B64C2027/005 ,  F16F7/116

Abstract: The present invention relates to an improved vibration cancellation device (10) designed to overcome many of the shortcomings inherent in prior devices. In many embodiments, the vibration cancellation device (10) is smaller in scale than prior designs, facilitating more versatility with respect to design options. The device of the present invention achieves a smaller size partly due to the use of suspension springs (32) having an offset, rather than a parallel arrangement.