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公开(公告)号：US20180355922A1
公开(公告)日：2018-12-13
申请号：US15450630
申请日：2017-03-06
发明人： Matthew Tyler Bouton , Kevin Beckner , Andy Copeland , Matt Starr , Doug Schwerin , Kyle Hassler
CPC分类号： F16D13/38 , B64C29/0025 , B64D27/10 , B64D35/00 , F02C7/36 , F05D2220/90 , F05D2260/4023 , F16D1/0864 , F16D1/0876 , F16D13/52 , F16D13/646 , F16D13/69 , F16D2200/0039 , F16D2250/0046
摘要： A clutch for a lift fan is configured such that in an engaged position, two output clutch plates are in frictional communication with input clutch plates and a load is transferred from an input shaft to an output shaft via the two output clutch plates, the input clutch plates and an output shaft lug key, and in a disengaged position each of the two output clutch plates are axially displaced from input clutch plate. A metallic clip is coupled to the outer periphery of the output clutch plate. The metallic clip defines a key way in the output clutch plate.
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公开(公告)号：US20170314625A1
公开(公告)日：2017-11-02
申请号：US15450736
申请日：2017-03-06
发明人： Matthew Tyler Bouton , Kevin Beckner , Andy Copeland , Matt Starr , Doug Schwerin , Kyle Hassler
摘要： A clutch for a lift fan comprising at least one output shaft lug key positioned in a keyway of at least two output clutch plates and extending axially from one to the other of the two output clutch plates. The output shaft lug key couples the rotation of the output clutch plates to the rotation an output shaft and allows axial movement of the two output clutch plates relative the output shaft lug key. The output shaft has an outer radial surface and an oppositely disposed inner radial surface, and the inner surface of the output shaft lug key extends radially to the seat of the keyway.
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公开(公告)号：US10731710B2
公开(公告)日：2020-08-04
申请号：US15450736
申请日：2017-03-06
发明人： Matthew Tyler Bouton , Kevin Beckner , Andy Copeland , Matt Starr , Doug Schwerin , Kyle Hassler
IPC分类号： F16D13/68 , F16D13/52 , F16D13/69 , F16D13/64 , B64D35/00 , B64C29/00 , F02C7/36 , B64D27/10
摘要： A clutch for a lift fan comprising at least one output shaft lug key positioned in a keyway of at least two output clutch plates and extending axially from one to the other of the two output clutch plates. The output shaft lug key couples the rotation of the output clutch plates to the rotation an output shaft and allows axial movement of the two output clutch plates relative the output shaft lug key. The output shaft has an outer radial surface and an oppositely disposed inner radial surface, and the inner surface of the output shaft lug key extends radially to the seat of the keyway.
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公开(公告)号：US10415653B2
公开(公告)日：2019-09-17
申请号：US15450527
申请日：2017-03-06
发明人： Matthew Tyler Bouton , Kevin Beckner , Andy Copeland , Matt Starr , Doug Schwerin , Kyle Hassler
IPC分类号： F16D13/68 , F16D13/69 , F16D13/52 , B64D35/00 , B64C29/00 , F16D1/08 , F16D13/64 , F02C7/36 , F16D13/38 , B64D27/10
摘要： A clutch for a lift fan with input and output shafts on a common rotational axis, connected by disc shaped output clutch plates oriented normal to the axis. A keyway extends radially inward from a mouth at an outer diameter of each output clutch plate to a seat at an inner diameter of the respective clutch plate. At least one output shaft lug key may be positioned in the keyway and extends axially from one output clutch plate to the other output clutch plate, which couples the rotation of the output clutch plates to the rotation the output shaft and allows axial movement of the two output clutch plates relative the output shaft lug key, the output shaft has an outer radial surface and an inner radial surface. At least one input clutch plate positioned axially between the two output clutch plates and rotationally fixed to the input shaft.
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公开(公告)号：US10316900B2
公开(公告)日：2019-06-11
申请号：US15450842
申请日：2017-03-06
发明人： Matthew Tyler Bouton , Kevin Beckner , Andy Copeland , Matt Starr , Doug Schwerin , Kyle Hassler
IPC分类号： F16D13/64 , F02C7/36 , F16D1/08 , B64D35/00 , B64C29/00 , F16D13/69 , F16D13/52 , B64D27/10 , F16D13/38
摘要： A clutch for a lift fan comprises at least one output shaft lug key positioned in a keyway of at least two output clutch plates and extending axially from one to the other of the two output clutch plates. The output shaft lug key couples the rotation of the output clutch plates to the rotation an output shaft and allows axial movement of the two output clutch plates relative the output shaft lug key. The width of an inner surface of the output shaft lug key varies along the axial length as a function of the proximity to a home axial position of each of the output clutch plates when in the disengaged position.
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公开(公告)号：US20170314626A1
公开(公告)日：2017-11-02
申请号：US15450842
申请日：2017-03-06
发明人： Matthew Tyler Bouton , Kevin Beckner , Andy Copeland , Matt Starr , Doug Schwerin , Kyle Hassler
CPC分类号： F16D13/38 , B64C29/0025 , B64D27/10 , B64D35/00 , F02C7/36 , F05D2220/90 , F05D2260/4023 , F16D1/0864 , F16D1/0876 , F16D13/52 , F16D13/646 , F16D13/69 , F16D2200/0039 , F16D2250/0046
摘要： A clutch for a lift fan comprises at least one output shaft lug key positioned in a keyway of at least two output clutch plates and extending axially from one to the other of the two output clutch plates. The output shaft lug key couples the rotation of the output clutch plates to the rotation an output shaft and allows axial movement of the two output clutch plates relative the output shaft lug key. The width of an inner surface of the output shaft lug key varies along the axial length as a function of the proximity to a home axial position of each of the output clutch plates when in the disengaged position.
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公开(公告)号：US20170307026A1
公开(公告)日：2017-10-26
申请号：US15450527
申请日：2017-03-06
发明人： Matthew Tyler Bouton , Kevin Beckner , Andy Copeland , Matt Starr , Doug Schwerin , Kyle Hassler
CPC分类号： F16D13/38 , B64C29/0025 , B64D27/10 , B64D35/00 , F02C7/36 , F05D2220/90 , F05D2260/4023 , F16D1/0852 , F16D1/0864 , F16D1/0876 , F16D13/52 , F16D13/646 , F16D13/683 , F16D13/69 , F16D2200/0039 , F16D2250/0046
摘要： A clutch for a lift fan with input and output shafts on a common rotational axis, connected by disc shaped output clutch plates oriented normal to the axis. A keyway extends radially inward from a mouth at an outer diameter of each output clutch plate to a seat at an inner diameter of the respective clutch plate. At least one output shaft lug key may be positioned in the keyway and extends axially from one output clutch plate to the other output clutch plate, which couples the rotation of the output clutch plates to the rotation the output shaft and allows axial movement of the two output clutch plates relative the output shaft lug key, the output shaft has an outer radial surface and an inner radial surface. At least one input clutch plate positioned axially between the two output clutch plates and rotationally fixed to the input shaft.
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