公开(公告)号：US10385784B2

公开(公告)日：2019-08-20

申请号：US15068151

申请日：2016-03-11

Applicant: HAMILTON SUNDSTRAND CORPORATION

Inventor： Stephen Michael Bortoli ,  Paul Henry Verstrate

IPC: F02C7/32 ,  B64D41/00 ,  F16C7/02

Abstract: A clevis for use in a toggle mechanism of a ram air turbine actuator is provided comprising a first side; a second side parallel to the first side; a first set of parallel pivot holes; second set of parallel pivot holes; a set of parallel through holes; and a helicoil blind hole. The second side rigidly connected to the first side via at least one brace perpendicular to the first side and the second side. The helicoil blind hole being located in the first side and extending into the at least one brace. The first side having a first hole of the first set of parallel pivot holes, a first hole of the second set of parallel pivot holes, and a first hole of the set of parallel through holes. The second side having the hole pattern reflective of the first side, composed of second holes.

公开(公告)号：US20170261017A1

公开(公告)日：2017-09-14

申请号：US15067853

申请日：2016-03-11

Applicant: Hamilton Sundstrand Corporation

Inventor： Stephen Michael Bortoli ,  William E. Seidel

IPC: F15B20/00 ,  F15B15/20 ,  B64D41/00 ,  F02C7/32

CPC classification number: F15B20/008 ,  B64D41/007 ,  F02C7/32 ,  F05D2220/32 ,  F05D2220/34 ,  F15B13/0402 ,  F15B15/20 ,  F15B15/261

Abstract: A ram air turbine control valve includes a sleeve, a spool, and a return housing. The sleeve defines a first exit port disposed proximate a first end of the sleeve and defines a second exit port disposed between the first exit port and the first end. The spool is radially contained within the sleeve and is movable between a first position and a second position. The return housing is coupled to the first end of the sleeve and defines a cavity that receives a biasing member that engages the spool.

公开(公告)号：US20170260906A1

公开(公告)日：2017-09-14

申请号：US15068151

申请日：2016-03-11

Applicant: HAMILTON SUNDSTRAND CORPORATION

Inventor： Stephen Michael Bortoli ,  Paul Henry Verstrate

IPC: F02C7/32 ,  F16C7/02 ,  B64D41/00

CPC classification number: F02C7/32 ,  B64D41/007 ,  F05D2220/34 ,  F05D2230/60 ,  F05D2260/50 ,  F16C7/02

Abstract: A clevis for use in a toggle mechanism of a ram air turbine actuator is provided comprising a first side; a second side parallel to the first side; a first set of parallel pivot holes; second set of parallel pivot holes; a set of parallel through holes; and a helicoil blind hole. The second side rigidly connected to the first side via at least one brace perpendicular to the first side and the second side. The helicoil blind hole being located in the first side and extending into the at least one brace. The first side having a first hole of the first set of parallel pivot holes, a first hole of the second set of parallel pivot holes, and a first hole of the set of parallel through holes. The second side having the hole pattern reflective of the first side, composed of second holes.

公开(公告)号：US20170259934A1

公开(公告)日：2017-09-14

申请号：US15068103

申请日：2016-03-11

Applicant: HAMILTON SUNDSTRAND CORPORATION

Inventor： Stephen Michael Bortoli ,  Paul Henry Verstrate

IPC: B64D41/00 ,  F16C7/02 ,  F02C7/32

CPC classification number: B64D41/007 ,  F02C7/32 ,  F05D2220/34 ,  F05D2230/60 ,  F16C5/00 ,  F16C7/02 ,  F16C7/06 ,  F16C11/045 ,  F16C2326/43

Abstract: A cross rod for use in a toggle mechanism including a first section, a second section and a midsection between the first section and the second section. The midsection includes a flange having a through hole. The first section has a first diameter, the second section has a second diameter, and the midsection has a third diameter. The third diameter being larger than at least one of the first diameter and the second diameter.