公开(公告)号：US20210347339A1

公开(公告)日：2021-11-11

申请号：US17381905

申请日：2021-07-21

Applicant: SAF-HOLLAND, Inc.

Inventor： William J. Hicks ,  Andrew L. Wallner ,  David Sun ,  Tianyu Ling ,  Patrick Salois ,  Brian M. Collins

IPC: B60S9/08 ,  F16H3/66 ,  F16H37/04 ,  F16H1/22 ,  F16H25/20 ,  H02K7/116 ,  H02K11/00 ,  H02K11/28

Abstract: A landing gear assembly includes a leg assembly including a first portion and a second portion, wherein the first and second portions of the leg assembly telescopingly engage one another, a gear assembly operably coupled to the first and second leg portions and configured to telescopingly move the first and second leg portions with respect to one another, the gear assembly including an input shaft, and a drive assembly coupled to the gear assembly comprising a gear arrangement configured to drive the drive shaft of the gear assembly at a first speed and at a second speed that is different than the first speed, an electric motor configured to drive the gear arrangement, and a battery configured to provide power to the motor.

公开(公告)号：US12090971B2

公开(公告)日：2024-09-17

申请号：US18342194

申请日：2023-06-27

Applicant: SAF-Holland, Inc.

Inventor： William J. Hicks ,  Andrew L. Wallner ,  David Sun ,  Tianyu Ling ,  Patrick Salois ,  Brian M. Collins

IPC: B60S9/08 ,  F16H1/22 ,  F16H3/66 ,  F16H25/20 ,  F16H37/04 ,  H02K7/116 ,  H02K11/00 ,  H02K11/28

CPC classification number: B60S9/08 ,  F16H1/22 ,  F16H1/222 ,  F16H3/66 ,  F16H25/20 ,  F16H37/04 ,  H02K7/116 ,  H02K11/0094 ,  H02K11/28 ,  F16H2025/2065 ,  F16H2025/2081 ,  F16H2025/2084 ,  F16H2025/2087 ,  F16H2025/2093 ,  F16H2200/0034 ,  F16H2200/201

Abstract: A landing gear assembly includes a leg assembly including a first portion and a second portion, wherein the first and second portions of the leg assembly telescopingly engage one another, a gear assembly operably coupled to the first and second leg portions and configured to telescopingly move the first and second leg portions with respect to one another, the gear assembly including an input shaft, and a drive assembly coupled to the gear assembly comprising a gear arrangement configured to drive the drive shaft of the gear assembly at a first speed and at a second speed that is different than the first speed, an electric motor configured to drive the gear arrangement, and a battery configured to provide power to the motor.

公开(公告)号：US20230339437A1

公开(公告)日：2023-10-26

申请号：US18342194

申请日：2023-06-27

Applicant: SAF-Holland, Inc.

Inventor： William J. Hicks ,  Andrew L. Wallner ,  David Sun ,  Tianyu Ling ,  Patrick Salois ,  Brian M. Collins

IPC: B60S9/08 ,  F16H3/66 ,  F16H37/04 ,  F16H1/22 ,  F16H25/20 ,  H02K7/116 ,  H02K11/00 ,  H02K11/28

CPC classification number: B60S9/08 ,  F16H3/66 ,  F16H37/04 ,  F16H1/222 ,  F16H25/20 ,  H02K7/116 ,  H02K11/0094 ,  H02K11/28 ,  F16H1/22 ,  F16H2025/2081 ,  F16H2200/0034 ,  F16H2200/201 ,  F16H2025/2065 ,  F16H2025/2087 ,  F16H2025/2093 ,  F16H2025/2084

Abstract: A landing gear assembly includes a leg assembly including a first portion and a second portion, wherein the first and second portions of the leg assembly telescopingly engage one another, a gear assembly operably coupled to the first and second leg portions and configured to telescopingly move the first and second leg portions with respect to one another, the gear assembly including an input shaft, and a drive assembly coupled to the gear assembly comprising a gear arrangement configured to drive the drive shaft of the gear assembly at a first speed and at a second speed that is different than the first speed, an electric motor configured to drive the gear arrangement, and a battery configured to provide power to the motor.

公开(公告)号：US20190009757A1

公开(公告)日：2019-01-10

申请号：US16128701

申请日：2018-09-12

Applicant: SAF-HOLLAND, Inc.

Inventor： William J. Hicks ,  Andrew L. Wallner ,  David Sun ,  Tianyu Ling ,  Patrick Salois ,  Brian M. Collins

IPC: B60S9/08 ,  F16H3/66 ,  F16H37/04 ,  F16H1/22 ,  F16H25/20 ,  H02K7/116 ,  H02K11/00

Abstract: A landing gear assembly includes a leg assembly including a first portion and a second portion, wherein the first and second portions of the leg assembly telescopingly engage one another, a gear assembly operably coupled to the first and second leg portions and configured to telescopingly move the first and second leg portions with respect to one another, and a drive assembly operably coupled to the gear assembly, and including a planetary gear arrangement configured to drive the gear assembly at a first speed and at a second speed that is different than the first speed, and a motor configured to drive the planetary gear assembly.

公开(公告)号：US11787372B2

公开(公告)日：2023-10-17

申请号：US17381905

申请日：2021-07-21

Applicant: SAF-HOLLAND, Inc.

Inventor： William J. Hicks ,  Andrew L. Wallner ,  David Sun ,  Tianyu Ling ,  Patrick Salois ,  Brian M. Collins

IPC: B60S9/08 ,  F16H3/66 ,  F16H37/04 ,  F16H1/22 ,  F16H25/20 ,  H02K7/116 ,  H02K11/00 ,  H02K11/28

CPC classification number: B60S9/08 ,  F16H1/22 ,  F16H1/222 ,  F16H3/66 ,  F16H25/20 ,  F16H37/04 ,  H02K7/116 ,  H02K11/0094 ,  H02K11/28 ,  F16H2025/2065 ,  F16H2025/2081 ,  F16H2025/2084 ,  F16H2025/2087 ,  F16H2025/2093 ,  F16H2200/0034 ,  F16H2200/201

Abstract: A landing gear assembly includes a leg assembly including a first portion and a second portion, wherein the first and second portions of the leg assembly telescopingly engage one another, a gear assembly operably coupled to the first and second leg portions and configured to telescopingly move the first and second leg portions with respect to one another, the gear assembly including an input shaft, and a drive assembly coupled to the gear assembly comprising a gear arrangement configured to drive the drive shaft of the gear assembly at a first speed and at a second speed that is different than the first speed, an electric motor configured to drive the gear arrangement, and a battery configured to provide power to the motor.

公开(公告)号：US11148645B2

公开(公告)日：2021-10-19

申请号：US16128701

申请日：2018-09-12

Applicant: SAF-HOLLAND, Inc.

Inventor： William J. Hicks ,  Andrew L. Wallner ,  David Sun ,  Tianyu Ling ,  Patrick Salois ,  Brian M. Collins

IPC: B60S9/00 ,  B60S9/08 ,  F16H3/66 ,  F16H37/04 ,  F16H1/22 ,  F16H25/20 ,  H02K7/116 ,  H02K11/00 ,  H02K11/28

Abstract: A landing gear assembly includes a leg assembly including a first portion and a second portion, wherein the first and second portions of the leg assembly telescopingly engage one another, a gear assembly operably coupled to the first and second leg portions and configured to telescopingly move the first and second leg portions with respect to one another, and a drive assembly operably coupled to the gear assembly, and including a planetary gear arrangement configured to drive the gear assembly at a first speed and at a second speed that is different than the first speed, and a motor configured to drive the planetary gear assembly.