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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
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.
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公开(公告)号：US20230242083A1
公开(公告)日：2023-08-03
申请号：US18297988
申请日：2023-04-10
Applicant: SAF-Holland, Inc.
Inventor： William J. Hicks , Andrew L. Wallner , Tianyu Ling , Jeffrey S. Kemppainen
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, a gear assembly configured to telescopingly move a second leg portion with respect to a first leg portion, and a drive assembly including a gear arrangement configured to drive the drive shaft of the gear assembly at a high speed and low torque configuration and at a low speed and high torque configuration, an electric motor configured to drive the gear arrangement, and a controller configured to switch the gear arrangement from the high speed and low torque configuration to the low speed and high torque configuration in response to an increase in current draw by the electric motor as the second leg portion moves from a retracted to an extended position, and configured to maintain the gear arrangement in the high speed and low torque configuration as the second portion moves from the extended position toward the retracted position.
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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
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.
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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
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.
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Patent Agency Ranking
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
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.
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6.发明授权公开(公告)号：US09723692B2
公开(公告)日：2017-08-01
申请号：US15099925
申请日：2016-04-15
Applicant: SAF-HOLLAND, Inc.
CPC classification number: H05B37/0227 , B60Q1/24 , B62D53/08 , H05B33/0806 , H05B37/0272 , Y02B20/42
Abstract: A system for monitoring a trailer hitch assembly includes a first sensor sensing the position of a kingpin of a trailer relative to a throat of a hitch plate, a second sensor sensing a position of the locking mechanism movable between locked and unlocked positions, a control circuit coupled with the first sensor and determining whether the first sensor indicates a proper location of the kingpin relative to the throat and whether the second sensor indicates that the locking mechanism is in the locked position, and a light source proximate the throat of the kingpin and activated when the control circuit determines that the kingpin is properly located and that the locking mechanism is in the locked position, such that the light source illuminates the throat and the kingpin assisting visual inspection of the position of the kingpin relative to the throat.
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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
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.
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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.
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9.发明申请公开(公告)号：US20160339836A1
公开(公告)日：2016-11-24
申请号：US15099925
申请日：2016-04-15
Applicant: SAF-HOLLAND, Inc.
CPC classification number: H05B37/0227 , B60Q1/24 , B62D53/08 , H05B33/0806 , H05B37/0272 , Y02B20/42
Abstract: A system for monitoring a trailer hitch assembly includes a first sensor sensing the position of a kingpin of a trailer relative to a throat of a hitch plate, a second sensor sensing a position of the locking mechanism movable between locked and unlocked positions, a control circuit coupled with the first sensor and determining whether the first sensor indicates a proper location of the kingpin relative to the throat and whether the second sensor indicates that the locking mechanism is in the locked position, and a light source proximate the throat of the kingpin and activated when the control circuit determines that the kingpin is properly located and that the locking mechanism is in the locked position, such that the light source illuminates the throat and the kingpin assisting visual inspection of the position of the kingpin relative to the throat.
Abstract translation: 一种用于监控拖车牵引装置的系统，包括：第一传感器，其感测挂车相对于牵引板的喉部的主销的位置，第二传感器感测锁定机构在锁定位置和解锁位置之间移动的位置;控制电路 与第一传感器耦合并且确定第一传感器是否指示主销相对于喉部的适当位置以及第二传感器是否指示锁定机构处于锁定位置，以及靠近主销的喉部并且被激活的光源 当控制电路确定主销正确定位并且锁定机构处于锁定位置时，使得光源照亮喉部并且主销辅助目视检查主销相对于喉部的位置。
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