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公开(公告)号：US12115825B2
公开(公告)日：2024-10-15
申请号：US17986939
申请日：2022-11-15
申请人： KUBOTA CORPORATION
发明人： Shinya Yamada
IPC分类号： B60G17/016 , B60G17/015 , B60G17/0195 , B60G17/08 , B62D49/08 , B62D49/06
CPC分类号： B60G17/0162 , B60G17/0152 , B60G17/0195 , B60G17/08 , B62D49/08 , B60G2202/24 , B60G2204/62 , B60G2300/082 , B60G2400/0513 , B60G2400/052 , B60G2400/0523 , B60G2400/41 , B60G2400/60 , B60G2400/97 , B60G2500/30 , B60G2600/182 , B60G2800/914 , B62D49/06
摘要： A work vehicle includes a vehicle body, running gear to cause the vehicle body to travel, a height adjuster to change a height of a center of gravity of the vehicle body, and a controller configured or programmed to, in accordance with at least one of a turning radius and an angular velocity of the vehicle body during a turn, control the height adjuster to maintain or lower the height of the center of gravity.
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公开(公告)号：US12097734B2
公开(公告)日：2024-09-24
申请号：US18148848
申请日：2022-12-30
申请人： Karma Automotive LLC
发明人： Fazel Farahmand , Lucas Rieckhoff
IPC分类号： B60G17/015 , B60G13/02 , B60G17/016 , H02K1/14 , H02K3/18 , H02K11/30
CPC分类号： B60G17/0157 , B60G13/02 , B60G17/016 , H02K1/14 , H02K3/18 , H02K11/30 , B60G2202/16 , B60G2204/62 , B60G2206/41 , B60G2500/10 , B60G2600/182 , B60G2600/26 , B60G2600/73 , B60G2800/162
摘要： A suspension includes inner magnets coupled to an inner cylindrical member and outer magnets coupled to an outer cylindrical member that circumscribes the inner cylindrical member. The inner magnets are stacked on top of one another in an axial direction and include a first set having a first polarity alternately arrayed with a second set having a second polarity. The outer magnets are stacked on top of one another in the axial direction and include a first set having the first polarity alternately arrayed with a second set having the second polarity. Each inner magnet in the first set is radially aligned with an outer magnet in the second set and each inner magnet in the second set is radially aligned with an outer magnet in the first set to provide an attractive electromagnetic field between the magnets that passively absorbs axial displacement between the inner and outer cylindrical members.
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公开(公告)号：US12091297B2
公开(公告)日：2024-09-17
申请号：US18100640
申请日：2023-01-24
申请人： Oshkosh Corporation
发明人： Jesse Holmes , Constantin B. Marinoiu , Stephen Z. Smith , Eric Hackenberg , Jihong Hao , Harish Sivasubramanian , Marcel Amsallen
IPC分类号： B66F13/00 , B60G17/0165 , B60K7/00 , B62D7/14 , B62D21/18 , B66F9/075 , B66F11/04 , B66F17/00
CPC分类号： B66F13/00 , B60G17/0165 , B60K7/0007 , B62D7/142 , B62D21/18 , B66F9/07586 , B66F11/044 , B66F11/046 , B66F17/006 , B60G2202/41 , B60G2202/413 , B60G2204/47 , B60G2204/4702 , B60G2204/62 , B60G2204/81 , B60G2204/8102 , B60G2204/82 , B60G2204/8304 , B60G2400/204 , B60G2400/25 , B60G2500/30 , B60G2600/182 , B60G2600/21 , B60G2800/914
摘要： A chassis for a lift device includes a base, an arm coupled to the base and configured to support a tractive element, and a plate extending from the arm at an upward angle. The arm includes a steering actuator interface configured to support an end of a steering actuator for the tractive element. The plate is configured to extend past the steering actuator.
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公开(公告)号：US20240288046A1
公开(公告)日：2024-08-29
申请号：US18583179
申请日：2024-02-21
CPC分类号： F16F9/348 , F16F9/185 , F16F9/369 , F16F9/50 , F16K15/182 , F16K31/0655 , B60G13/08 , B60G17/08 , B60G2202/24 , B60G2204/62 , B60G2206/41 , B60G2500/104 , B60G2500/114 , B60G2600/182 , B60G2800/162 , B60G2800/916 , F16F2222/12 , F16F2230/0052 , F16F2230/30
摘要： A solenoid valve that can be adjusted axially, and hermetically, to a first end of a body of a shock absorber in order to be able to regulate the hydraulic load of the shock absorber as well as guide the movement of the rod in a longitudinal direction. The solenoid valve includes a movable part that can be moved between an open fluid flow position and another closed fluid flow position, a regulating chamber that generates a pressure to move said movable part towards the opening and an elastic element that generates a closing force. Likewise, the solenoid valve also includes electronic means to exert a force on the movable part, to move it in the direction of movement, preferably by means of a magnetic load. The invention also includes a shock absorber with hydraulic load regulation that comprises a solenoid valve, like the one mentioned, adjusted hermetically to a first end of the body of said shock absorber.
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公开(公告)号：US12066075B2
公开(公告)日：2024-08-20
申请号：US17417463
申请日：2019-12-20
申请人： HITACHI ASTEMO, LTD.
发明人： Fumiyuki Yamaoka , Joji Endo
CPC分类号： F16F9/18 , F16F9/34 , F16F9/348 , F16F9/516 , B60G13/08 , B60G17/08 , B60G2202/24 , B60G2204/62 , B60G2206/41 , B60G2500/104 , B60G2500/114 , B60G2600/182 , B60G2600/21 , B60G2800/162 , B60G2800/916 , F16F2222/12 , F16F2228/066 , F16F2230/183 , F16F2232/08 , F16F2234/02
摘要： A shock absorber includes: a cylinder; a piston slidably inserted into the cylinder; a piston rod connected to the piston and extending outside the cylinder; a main valve that generates a damping force; a pilot chamber that applies pressure to the main valve; an introduction passage that introduces the fluid into the pilot chamber; a pilot passage that communicates the pilot chamber and a downstream side of the main valve with each other; and a control valve provided in the pilot passage. In an upstream side of the pilot passage from the control valve, the pilot passage is provided with a first orifice, a first passage provided in parallel with the first orifice, a first check valve that is opened at a predetermined differential pressure and allows a flow toward the control valve through the first passage, and a second orifice.
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6.发明公开公开(公告)号：US20240181828A1
公开(公告)日：2024-06-06
申请号：US18371511
申请日：2023-09-22
发明人： Jingchen HU , Zhiqing LI , Hanxin QIAN , Miao CHEN , Qiyin GUO
IPC分类号： B60G17/0165 , B60G17/015
CPC分类号： B60G17/0165 , B60G17/0157 , B60G2202/42 , B60G2400/823 , B60G2500/10 , B60G2600/182 , B60G2600/1873 , B60G2600/60
摘要： A multi-degree-of-freedom active damping mechanism control method, system and a damping mechanism are provided. A skyhook active damping control algorithm is used for controlling an electric cylinder output force in a vertical damping direction, and an adaptive control algorithm with an adaptive rate is used for correcting a load moment of inertia in pitch and roll damping directions. At the same time, a predictive model is established according to a task space linearization equation near an equilibrium point, and states of the system at N future moments are predicted in advance at each moment to achieve optimal control under complex constraints and reduce the influence of system delay. At the same time, the three control methods may further improve the active damping effect of the damping device by combining road information obtained by a visual sensor in real time.
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公开(公告)号：US20240181827A1
公开(公告)日：2024-06-06
申请号：US18503176
申请日：2023-11-06
申请人： ClearMotion, Inc.
发明人： Zackary Martin Anderson , Marco Giovanardi , Jack A. Ekchian , Olivia D. Godwin , Clive Tucker , John A. Laplante , William Graves , Shakeel Avadhany , Michael W. Finnegan
IPC分类号： B60G17/016 , A61B5/00 , B60G17/0165 , B60G17/019 , B60G17/0195 , B60G99/00 , B60K35/00 , B60K35/25 , B60K35/28 , B60N2/02 , B60N2/14 , B60N2/50
CPC分类号： B60G17/016 , A61B5/4023 , B60G17/0165 , B60G17/019 , B60G17/0195 , B60G99/002 , B60K35/00 , B60N2/0244 , B60N2/14 , B60N2/501 , B60G2400/05 , B60G2600/182 , B60G2800/012 , B60G2800/014 , B60G2800/016 , B60K35/25 , B60K35/28 , B60K2360/178 , B60N2/0268
摘要： In one embodiment, one or more suspension systems of a vehicle may be used to mitigate motion sickness by limiting motion in one or more frequency ranges. In another embodiment, an active suspension may be integrated with an autonomous vehicle architecture. In yet another embodiment, the active suspension system of a vehicle may be used to induce motion in a vehicle. The vehicle may be used as a testbed for technical investigations and/or as a platform to enhance the enjoyment of video and/or audio by vehicle occupants. In some embodiments, the active suspensions system may be used to perform gestures as a means of communication with persons inside or outside the vehicle. In some embodiments, the active suspensions system may be used to generate haptic warnings to a vehicle operator or other persons in response to certain road situations.
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公开(公告)号：US11999214B2
公开(公告)日：2024-06-04
申请号：US17251571
申请日：2019-06-14
申请人： ClearMotion, Inc.
IPC分类号： B60G17/08 , B60G13/08 , B60G17/0165 , F16F9/06 , F16F9/512
CPC分类号： B60G17/08 , B60G13/08 , B60G17/0165 , F16F9/061 , F16F9/065 , F16F9/512 , B60G2202/24 , B60G2204/62 , B60G2206/41 , B60G2500/104 , B60G2600/182 , B60G2800/162 , F16F2222/12 , F16F2228/004 , F16F2228/066 , F16F2232/08 , F16F2234/02
摘要： Presented herein, inter alia, are suspension system components having tuned accumulator sizing and/or stiffness. Such suspension system components are envisioned for use in a distributed active suspension system of a vehicle. In particular, through appropriate sizing of accumulators of a suspension system component of a vehicle, ride quality of the vehicle may be improved and so called “rough ride” issues may be precluded. Alternatively or additionally, various valves or alternative compliant mechanisms may be included in the suspension system component, so that desirable performance may be obtained for a range of operating conditions.
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公开(公告)号：US11975582B2
公开(公告)日：2024-05-07
申请号：US17052862
申请日：2019-05-03
申请人： WABCO Europe BVBA
发明人： Przemyslaw Zak , Stefan Filter , Ingo Jovers , Johann Lucas , Nosrat Moradi Dehdezi , Andreas Thimm
IPC分类号： B60G17/015 , B60G17/0165 , B60G17/052
CPC分类号： B60G17/0155 , B60G17/0165 , B60G17/0523 , B60G2202/152 , B60G2204/62 , B60G2400/252 , B60G2400/51222 , B60G2500/201 , B60G2500/204 , B60G2500/30 , B60G2600/182 , B60G2600/71 , B60G2800/162 , B60G2800/91 , B60G2800/914
摘要： An air suspension control system (ECAS, electronic controlled air suspension) (10) for a utility vehicle, such as a truck or the like, or for a passenger car, includes a main control unit (12) for operating the air suspension control system (10) and at least two auxiliary control units (14) connected to the main control unit (12) via a data link (16). The auxiliary control units (14) each have at least one output (18) for actuating at least one actuator (20) which can be connected to the output (18), in particular an adjustment drive (28) for a valve (30). Furthermore, at least one function for generating control signals at the output (18) can be stored in the auxiliary control units (14), and the main control unit (12) is adapted to call up and/or to parameterize at least the stored functions by transmitting commands via the data link (16).
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公开(公告)号：US11958328B2
公开(公告)日：2024-04-16
申请号：US17003746
申请日：2020-08-26
申请人： Fox Factory, Inc.
发明人： Mario Galasso , Joseph Franklin , Andrew Laird , Charles Bass , Ryan Bavetta
IPC分类号： B60G17/018 , B60G17/015 , B60G17/017 , B60G17/019 , B60G17/04 , B60G17/06 , B62J45/41 , B62J45/42 , B62K25/04 , B62K25/28
CPC分类号： B60G17/018 , B60G17/015 , B60G17/017 , B60G17/019 , B60G17/04 , B60G17/0424 , B60G17/06 , B62J45/41 , B62J45/42 , B62K25/04 , B62K25/286 , B60G2204/61 , B60G2206/99 , B60G2300/12 , B60G2401/14 , B60G2401/142 , B60G2500/102 , B60G2500/30 , B60G2600/04 , B60G2600/182 , B60G2600/20 , B60G2600/704 , B62K2025/044 , B62K2025/047 , B62K2025/048 , G06T2207/20021 , G06T2207/30248 , G06T2207/30252 , G06T2210/22
摘要： A method and apparatus are disclosed that assist a user in performing proper setup of a vehicle suspension. A user may utilize a device equipped with an image sensor to assist the user in proper setup of a vehicle suspension. The device executes an application that prompts the user for input and instructs the user to perform a number of steps for adjusting the suspension components. In one embodiment, the application does not communicate with sensors on the vehicle. In another embodiment, the application may communicate with various sensors located on the vehicle to provide feedback to the device during the setup routine. In one embodiment, the device may analyze a digital image of a suspension component to provide feedback about a physical characteristic of the component.
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