公开(公告)号：JP2001026297A

公开(公告)日：2001-01-30

申请号：JP2000182393

申请日：2000-06-19

Applicant: UNITED TECHNOLOGIES CORP

Inventor： CYCON JAMES P ,  HUNTER DAVID H ,  KOHLHEPP FRED W ,  KRAUSS TIMOTHY A ,  MILLEA VINCENT F ,  FAANZU KENNETH M ,  FARRELL MARVIN D ,  SANDY DAVID F ,  BEATTY ROBERT D ,  HANSEN BRUCE D

IPC: B64C27/10 ,  B64C27/12 ,  B64C27/14 ,  B64C27/20 ,  B64C27/33 ,  B64C27/46 ,  B64C27/473 ,  B64C27/605 ,  B64C29/00 ,  B64C39/02 ,  B64C39/06 ,  F02B75/02 ,  F16C11/06 ,  F16D1/02 ,  F16D1/05 ,  F16D1/06 ,  F16D3/06 ,  F16D3/18 ,  F16D41/07 ,  F16F15/10 ,  F16H1/14 ,  F16H1/22

Abstract: PROBLEM TO BE SOLVED: To provide the optimum design for maximizing the allowable mistake alignment by connecting the torque to a driving shaft through an internal spline connection by the complementary engagement of spline teeth between the internal spline connection and an external crown spline connection. SOLUTION: An engine connection sub-assembly 63 includes a fastening fitting 64, a taper adapter, that is, a band pan 65, a ball bearing 66, an external crown spline connection 61, an internal spline connection 68 and a pin collar connector 69. The fastening fitting 64 is used for firmly fixing the engine connection sub-assembly 63 and a taper output shaft 54S of an engine. The fastening fitting 64 is mechanically mutually connected to the band pan 65. A center of a sprag clutch 62 is placed on an intermediate between the external crown spline connection 67 and the band pan 65 by means of the ball bearing 66. The external crown spline connection 67 is mechanically mutually connected to the internal spline connection 68.

公开(公告)号：JP2001026296A

公开(公告)日：2001-01-30

申请号：JP2000182395

申请日：2000-06-19

Applicant: UNITED TECHNOLOGIES CORP

Inventor： CYCON JAMES P ,  HUNTER DAVID H ,  KOHLHEPP FRED W ,  KRAUSS TIMOTHY A ,  MILLEA VINCENT F ,  FAANZU KENNETH M ,  FARRELL MARVIN D ,  SANDY DAVID F ,  BEATTY ROBERT D ,  HANSEN BRUCE D

IPC: B64C27/10 ,  B64C27/12 ,  B64C27/14 ,  B64C27/20 ,  B64C27/33 ,  B64C27/46 ,  B64C27/473 ,  B64C27/605 ,  B64C29/00 ,  B64C39/02 ,  B64C39/06 ,  F02B75/02 ,  F16C11/06 ,  F16D1/02 ,  F16D1/05 ,  F16D1/06 ,  F16D3/06 ,  F16D3/18 ,  F16D41/07 ,  F16F15/10 ,  F16H1/14 ,  F16H1/22

Abstract: PROBLEM TO BE SOLVED: To provide a rotor type unmanned aircraft which can be utilized for wide-range reconnaissance aviation, or communication mission and especially for tactical reconnaissance aviation. SOLUTION: An unmanned aircraft UAV has a composite annular fuselage structure 20 surrounding a rotary assembly 100 including a pair of co-axial multi-blade double reversing rotors. The annular fuselage structure 20 includes an annular C-type structure, and the annular C-type structure regulates a cavity and a freely removable panel structure fitted in combination with the annular C-type structure. The UAV has a drive train assembly including a sprag clutch, an engine connection sub-assembly, a transmission connection sub-assembly and a drive shaft.

公开(公告)号：JP2001026298A

公开(公告)日：2001-01-30

申请号：JP2000182394

申请日：2000-06-19

Applicant: UNITED TECHNOLOGIES CORP

Inventor： CYCON JAMES P ,  HUNTER DAVID H ,  KOHLHEPP FRED W ,  KRAUSS TIMOTHY A ,  MILLEA VINCENT F ,  FAANZU KENNETH M ,  FARRELL MARVIN D ,  SANDY DAVID F ,  BEATTY ROBERT D ,  HANSEN BRUCE D

IPC: B64C27/10 ,  B64C27/12 ,  B64C27/14 ,  B64C27/20 ,  B64C27/33 ,  B64C27/46 ,  B64C27/473 ,  B64C27/605 ,  B64C29/00 ,  B64C39/02 ,  B64C39/06 ,  F02B75/02 ,  F16C11/06 ,  F16D1/02 ,  F16D1/05 ,  F16D1/06 ,  F16D3/06 ,  F16D3/18 ,  F16D41/07 ,  F16F15/10 ,  F16H1/14 ,  F16H1/22

Abstract: PROBLEM TO BE SOLVED: To rotate upper and lower rotary shafts in the directions opposite to each other by providing upper and lower bevel gears and a UAV power device sub-system for connecting the torque to a counter-rotating rotor with a mechanically engageable input gear. SOLUTION: A single-stage transmission sub-system 120 has an input pinion gear 122. The input pinion gear 122 comprises a spline end 124, a bearing 126 for mounting the input pinion gear 122 rotatably connected to a transmission housing 140, and upper and lower spiral bevel gears 128, 130. The upper and lower spiral bevel gears 128, 130 are respectively provided with integrally formed upper and lower rotor shafts 128R, 130R, which dispenses with an independent rotor shaft connecting means. Upper and lower multiblade rotors are respectively combined with the rotor shafts 128R, 130R to be fixed.

公开(公告)号：JP2001026299A

公开(公告)日：2001-01-30

申请号：JP2000182396

申请日：2000-06-19

Applicant: UNITED TECHNOLOGIES CORP

Inventor： CYCON JAMES P ,  HUNTER DAVID H ,  KOHLHEPP FRED W ,  KRAUSS TIMOTHY A ,  MILLEA VINCENT F ,  FAANZU KENNETH M ,  FARRELL MARVIN D ,  SANDY DAVID F ,  BEATTY ROBERT D ,  HANSEN BRUCE D

IPC: B64C27/10 ,  B64C27/12 ,  B64C27/14 ,  B64C27/20 ,  B64C27/33 ,  B64C27/46 ,  B64C27/473 ,  B64C27/605 ,  B64C29/00 ,  B64C39/02 ,  B64C39/06 ,  F02B75/02 ,  F16C11/06 ,  F16D1/02 ,  F16D1/05 ,  F16D1/06 ,  F16D3/06 ,  F16D3/18 ,  F16D41/07 ,  F16F15/10 ,  F16H1/14 ,  F16H1/22

Abstract: PROBLEM TO BE SOLVED: To provide the optimum design for exercising the optimum performance by providing a bearing bolt connected with a cabin internal bulkhead to be inserted, and a rotatable mounting means by combining an external inner bulkhead, a spherical bearing, a spherical bearing in a bearing cavity, and a bracket. SOLUTION: This snubber assembly comprises a spherical bearing 232, a bearing bolt 234, a fastening nut, a snubber bracket 238 connected and fixed to the spherical bearing 232, and a fixing bolt 240. The combination of the spherical bearing 232 and the snubber bracket 238 is rotatably mounted in a bearing cavity by means of the bearing bolt 234. The bearing bolt 234 is inserted through a bolt hole, the spherical bearing 232 and a bolt hole. The bearing bolt 234 is connected in a rotor hub by the fastening nut and fixed. The fastening nut is engaged with the bearing bolt 234 to keep the stability to the internal bulkhead 223.

公开(公告)号：JP2001018895A

公开(公告)日：2001-01-23

申请号：JP2000182397

申请日：2000-06-19

Applicant: UNITED TECHNOLOGIES CORP

Inventor： CYCON JAMES P ,  HUNTER DAVID H ,  KOHLHEPP FRED W ,  KRAUSS TIMOTHY A ,  MILLEA VINCENT F ,  FAANZU KENNETH M ,  FARRELL MARVIN D ,  SANDY DAVID F ,  BEATTY ROBERT D ,  HANSEN BRUCE D

IPC: B64C27/10 ,  B64C27/12 ,  B64C27/14 ,  B64C27/20 ,  B64C27/33 ,  B64C27/46 ,  B64C27/473 ,  B64C27/605 ,  B64C29/00 ,  B64C39/02 ,  B64C39/06 ,  F02B75/02 ,  F16C11/06 ,  F16D1/02 ,  F16D1/05 ,  F16D1/06 ,  F16D3/06 ,  F16D3/18 ,  F16D41/07 ,  F16F15/10 ,  F16H1/14 ,  F16H1/22

Abstract: PROBLEM TO BE SOLVED: To provide a rotor type UAV used for a reconnaissance flight and a communication mission over a wide area, especially for a strategic reconnaissance flight. SOLUTION: A unmanned aerial vehicle(UAV) 10 has a complex circular body structure 20 surrounding a rotor assembly 100 including a pair of coaxial multi-blade counter-rotating rotors. The circular body structure 20 includes a circular C-shape structure. The circular C-shape structure defines a detachable panel structure mounted with a combination of a cavity and the circular C-shape structure. The UAV has a drive train assembly having a sprag clutch, an engine coupled subassembly, transmission coupled subassembly, and a drive shaft.

公开(公告)号：DE69332527D1

公开(公告)日：2003-01-09

申请号：DE69332527

申请日：1993-06-18

Applicant: UNITED TECHNOLOGIES CORP

Inventor： HANSON BRUCE D ,  KOHLHEPP FREDERICK W ,  MILLEA VINCENT F ,  CYCON JAMES P

IPC: B64C27/10 ,  B64C27/12 ,  B64C27/14 ,  B64C27/20 ,  B64C27/33 ,  B64C27/46 ,  B64C27/473 ,  B64C27/605 ,  B64C29/00 ,  B64C39/02 ,  B64C39/06 ,  F02B75/02 ,  F16C11/06 ,  F16D1/02 ,  F16D1/05 ,  F16D1/06 ,  F16D3/06 ,  F16D3/18 ,  F16D41/07 ,  F16F15/10 ,  F16H1/14 ,  F16H1/22 ,  B64D35/04

公开(公告)号：DE69332506T2

公开(公告)日：2003-07-10

申请号：DE69332506

申请日：1993-06-18

Applicant: UNITED TECHNOLOGIES CORP

Inventor： CYCON JAMES P ,  KOHLHEPP W ,  MILLEA F

IPC: B64C27/10 ,  B64C27/12 ,  B64C27/14 ,  B64C27/20 ,  B64C27/33 ,  B64C27/46 ,  B64C27/473 ,  B64C27/605 ,  B64C29/00 ,  B64C39/02 ,  B64C39/06 ,  F02B75/02 ,  F16C11/06 ,  F16D1/02 ,  F16D1/05 ,  F16D1/06 ,  F16D3/06 ,  F16D3/18 ,  F16D41/07 ,  F16F15/10 ,  F16H1/14 ,  F16H1/22

公开(公告)号：CA2030612A1

公开(公告)日：1991-05-25

申请号：CA2030612

申请日：1990-11-22

Applicant: UNITED TECHNOLOGIES CORP

Inventor： CYCON JAMES P ,  MILLEA VINCENT F ,  SANDERS PETER G

IPC: F16D11/10 ,  F16D43/14 ,  F16D13/14 ,  B64C27/14 ,  F16D11/16

Abstract: Progressive Clutch A progressive clutch includes a centrifugal clutch 10 attached to a drive shaft and inserted into a clutch housing assembly 16 to engage with clutch material 28 during low rpm operation. As the rpm of the input drive shaft 2 increases, the centrifugal force on pellets 32 overcomes the force of compression springs 34, and extension springs 40 pull a pin engagement assembly 30 towards the clutch housing assembly 16 thus engaging pins 38 into elongated holes 42 to provide positive drive from the drive shaft 2 to the driven shaft 21.

公开(公告)号：DE69332527T2

公开(公告)日：2003-08-21

申请号：DE69332527

申请日：1993-06-18

Applicant: UNITED TECHNOLOGIES CORP

Inventor： HANSON BRUCE D ,  KOHLHEPP FREDERICK W ,  MILLEA VINCENT F ,  CYCON JAMES P

IPC: B64C27/10 ,  B64C27/12 ,  B64C27/14 ,  B64C27/20 ,  B64C27/33 ,  B64C27/46 ,  B64C27/473 ,  B64C27/605 ,  B64C29/00 ,  B64C39/02 ,  B64C39/06 ,  F02B75/02 ,  F16C11/06 ,  F16D1/02 ,  F16D1/05 ,  F16D1/06 ,  F16D3/06 ,  F16D3/18 ,  F16D41/07 ,  F16F15/10 ,  F16H1/14 ,  F16H1/22 ,  B64D35/04

公开(公告)号：AU693202B2

公开(公告)日：1998-06-25

申请号：AU2543595

申请日：1995-04-27

Applicant: UNITED TECHNOLOGIES CORP

Inventor： MCGONIGLE KEVIN P ,  FERRARO JOHN ,  CYCON JAMES P

IPC: B64C27/10 ,  B64C27/20 ,  B64C39/02 ,  B64D47/00 ,  B64D47/08