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91. 发明申请

US20230076305A1 STABILIZER BAR BUSHING 有权
公开(公告)号：US20230076305A1
公开(公告)日：2023-03-09
申请号：US17903652
申请日：2022-09-06
申请人： Zhongli North America Inc.
发明人： Dean Juriga
IPC分类号： B60G11/20 , B60G21/02
摘要： A cantilever bushing assembly anchors the central torsional section of a vehicular stabilizer bar in a cantilevered manner relative to a vehicle understructure. The bushing assembly comprises a bracket having a pocket centered on a pocket axis that coincides with a longitudinal axis of the stabilizer bar. Two plastic outer cans are cooperatively slidable into the pocket. Each outer can has an anti-rotation lobe received in respective keyways formed in the pocket. A rubber buffer is bonded to each outer can. Each rubber buffer has a frusto-cylindrical inner bearing surface that forms an arcuate portion of an interior bushing diameter. The inner bearing surface is post-vulcanization bonded to the central torsional section of the stabilizer bar. An arched rate plate is embedded within each rubber buffer. The rubber buffers compress in the area of the inner bearing surfaces and constrict about the central torsional section of the stabilizer bar.

92. 发明申请

US20220402323A1 SELF-BALANCING DEVICE FOR SELF-PROPELLED OFF-ROAD RV BOX BODY 有权
公开(公告)号：US20220402323A1
公开(公告)日：2022-12-22
申请号：US17744612
申请日：2022-05-13
申请人： BlackSeries Intelligent Equipment (Weihai) Co., Ltd
发明人： Xinna LIU , Xiaodong LI , Yongliang ZHU
IPC分类号： B60G21/055 , B60G21/02
摘要： Disclosed is a self-balancing device for self-propelled off-road RV box body. The self-balancing device includes an auxiliary beam body for connecting with a bottom end of the RV box body, a front triangular balance beam body, a rear triangular balance beam body and an axle-holding device for connecting with a RV chassis girder. The front triangular balance beam body and the rear triangular balance beam body are arranged close to both ends of the auxiliary beam body respectively. The axle-holding device is arranged between the front triangular balance beam body and the rear triangular balance beam body. Both the front triangular balance beam body and the rear triangular balance beam body include a hard limit structure for limiting a swing angle of the RV box body. The axle-holding device includes a soft limit structure for horizontally resetting the RV box body.

93. 发明授权

US11413925B2 Systems and methods for controlling tilting in motorcycle systems 有权
公开(公告)号：US11413925B2
公开(公告)日：2022-08-16
申请号：US16891846
申请日：2020-06-03
申请人： Jason Breazlan
发明人： Jason Breazlan
IPC分类号： B60G21/02 , B60G21/06 , B62K27/10
摘要： A tilt control system for a sidecar and a motorcycle. The tilt control system can include a main frame, a tilting frame, and an actuator. The actuator can be coupled to the main frame and to the tilting frame, and can be configured to control tilting of the tilting frame relative to the main frame. The tilt control system can include a sensor, and a controller in communication with the actuator and the sensor. The controller can be configured to determine an operating parameter based on sensor data received from the sensor, compare the operating parameter to a threshold criteria, and cause the actuator to control the orientation of the tilting frame relative to main frame, based on the comparison of the operating parameter to the threshold criteria.

94. 发明申请

US20220152689A1 METHOD FOR MANUFACTURING STABILIZER 有权
公开(公告)号：US20220152689A1
公开(公告)日：2022-05-19
申请号：US17439583
申请日：2020-03-12
申请人： NHK SPRING Co., Ltd.
发明人： Hiroshi MIZUKAMI , Masato INABA , Masato SUGAWARA , Michiya MASUDA
IPC分类号： B21K1/06 , B60G21/02
摘要： A method for manufacturing a stabilizer, the stabilizer including a main body bar that is elastically deformable, and a pair of connecting plates that are separately connected to a pair of left and right suspension devices, the method including a forging step of forming the connecting pate by forging both end portions of a material tube, in which in the forging step, both end portions of the material tube are crushed in a radial direction to be formed into the connecting plate in a state where a sealing metal plate heated to a temperature equal to or higher than a melting point is disposed inside both end portions of the material tube heated to a temperature lower than the melting point.

95. 发明授权

US11220152B2 Wheel suspension system for a motor vehicle 有权
公开(公告)号：US11220152B2
公开(公告)日：2022-01-11
申请号：US16250269
申请日：2019-01-17
申请人： Dr. Ing. h.c. F. Porsche Aktiengesellschaft
发明人： Thomas Witte
IPC分类号： B60G21/02 , B60G17/015 , B60G17/08 , B60G21/073
摘要： A wheel suspension system for a motor vehicle which includes a front axle having two front wheels, to each of which a front hydraulic cylinder is assigned, and a rear axle having two rear wheels, to each of which a rear hydraulic cylinder is assigned. The hydraulic cylinders in a hydraulic system are connected crosswise hydraulically. In order to implement active roll stabilization in a wheel suspension system, a hydraulic pump in the hydraulic system is connected hydraulically between the crosswise-connected hydraulic cylinders.

96. 发明授权

US10940734B2 Suspension control system and vehicle 有权
公开(公告)号：US10940734B2
公开(公告)日：2021-03-09
申请号：US16033406
申请日：2018-07-12
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Hiroki Furuta
IPC分类号： B60G21/055 , B60G17/019 , B60G21/02 , B60G17/015
摘要： A suspension control system includes: a suspension that couples a sprung structure and an unsprung structure of a vehicle; a stabilizer; and a control unit configured to estimate a stroke speed, wherein the vehicle includes first wheels and second wheels, the suspension includes first suspensions provided for the first wheels and second suspensions provided for the second wheels, the stabilizer includes a first stabilizer bar that couples the first suspensions, the control unit includes: indirect stabilizer force calculation unit configured to calculate an indirect stabilizer force received by each of the second suspensions in conjunction with a posture change of the sprung structure; sum calculation unit configured to calculate a sum of forces acting on each of the second suspensions; and an observer configured to receive the sum and output an estimation value of a stroke speed of each of the second suspensions.

97. 发明申请

US20200338947A1 BOGIE BALANCING SYSTEM AND METHOD FOR A WORK MACHINE 审中-公开
公开(公告)号：US20200338947A1
公开(公告)日：2020-10-29
申请号：US16391969
申请日：2019-04-23
申请人： DEERE & COMPANY
发明人： Rahul Chourey , Bryon P. Neumann , Adam J. Eisbach
IPC分类号： B60G17/016 , B60G5/02 , B60G7/00 , B60G17/0165 , B60G17/017 , B60G17/019 , B60G21/045 , B60G21/02
摘要： A bogie positioning system and method for a work machine. The bogie positioning system adapted to selectively engage a wheel of a work machine to a ground surface through a bogie assembly wherein the bogie assembly may have a front wheel coupled to a rear wheel through a bogie coupling mechanism. The bogie coupling mechanism comprising a beam with a rotary joint. The rotary joint allowing the front wheel to rotate about a rotary axis relative to the rear wheel. The beam is coupled to a chassis of the work machine with at least one actuator coupled to the beam. A control unit is in communication with the bogie assembly, a user input interface, and a plurality of sensors, generating command signals to actuate the actuator based on the input signals, thereby selectively engaging the front wheel or the rear wheel with the ground surface.

98. 发明授权

US10766332B2 “AFW-5” suspension for a means of transportation 有权
公开(公告)号：US10766332B2
公开(公告)日：2020-09-08
申请号：US16073825
申请日：2016-11-14
申请人： Georgiy Volodymyrovych Beylin , Sergiy Yuriiovich Petrenko
发明人： Georgiy Volodymyrovych Beylin , Sergiy Yuriiovich Petrenko
IPC分类号： B60G21/04 , B60G3/20 , B60G21/02 , B60G3/18
摘要： The invention relates to structural components of vehicles, and more particularly to the suspension of both conventional and special vehicles, such as ambulances, baby carriages and wheelchairs. The suspension comprises a quadrangular frame with a pair of arms attached thereto, where the ends of said arms are configured to be connected to the hubs of the respective wheels, and the suspension of the present invention comprises two pairs of arms—a pair of identical transverse arms and a pair of identical longitudinal arms with the ends of the longitudinal arms configured to be connected to the hubs of the respective wheels, wherein each arm is rotatably attached by its central zone to the central portion of the corresponding side of a quadrangular frame through rubber-metal joint, wherein the arms contact surfaces are cylindrical, they are adapted for mechanical coupling of arms to each other and are oriented as follows: longitudinal left and right arms have their contact surfaces oriented upwards, while transverse front and back arms have their contact surfaces oriented downwards, contact surfaces of each arm are tangent to the plane extending through the axis of rotation of the arm and are located on one side of it, while each side of the quadrangular frame rests upon the hubs of two wheels through the corresponding arm. Each transverse and longitudinal arm is made as a pair of arms spaced apart and connected by at least one connecting rod, and each such spaced arm has the form of a parallelogram. The invention is based on the objective to provide the suspension, which is more reliable due to lower level of mechanical stresses in the suspension mechanisms, which results from creation of the conditions where the function of the mechanism for changing the direction of rotation is performed by a transverse arm having a length equal to the width of the suspension.

99. 发明授权

US10358012B2 Stabilizer and method for manufacturing same 有权
公开(公告)号：US10358012B2
公开(公告)日：2019-07-23
申请号：US15560031
申请日：2016-01-27
申请人： NHK Spring Co., Ltd.
发明人： Tatsuya Nishimura
IPC分类号： B60G21/02 , B60G21/055 , F16F1/14 , C21D1/18 , C21D1/40 , F16F1/16 , C21D1/10 , C21D1/42
摘要： A stabilizer including: a main body for generating an elastic restoring force; and connecting portions formed on both ends of the main body and respectively connected to left and right suspension devices. Hardness of the connecting portions is lower than that of the main body. A method for manufacturing the stabilizer includes, in order, an entire body heat treatment process for heat treating an entire stabilizer and increasing hardness of the entire stabilizer, and a connecting portion softening process for heating the connecting portions and reducing the hardness of the connecting portions. The method for manufacturing the stabilizer thereby increases hardness of the main body and reduces the hardness of the connecting portions lower than that of the main body.

100. 发明申请

US20190168565A1 PNEUMATIC ANTI-ROLL SYSTEM 审中-公开
公开(公告)号：US20190168565A1
公开(公告)日：2019-06-06
申请号：US16325151
申请日：2017-08-21
申请人： STEMCO PRODUCTS, INC.
发明人： Paul DOLAN , James Richard NEAL , Thor David SABGASH , Bradley Edward HADDIX , Christian Eugene LOUIS , Jason Douglas TRATO , Jeffrey Alan GEIST , Donald A. RAITZER
IPC分类号： B60G21/073 , B60G11/27 , B60G17/056 , B60G21/02 , B60G17/015 , B60G17/016
摘要： Technology is provided for a pneumatic anti-roll system for use on a vehicle suspension. The pneumatic anti-roll system includes left and right side air springs connectable between a chassis of the vehicle and an axle of the vehicle suspension. Left and right side height control valves are mounted to the chassis and left and right side linkages connect between the left and right side height control valves and corresponding left and right end portions of the axle. Left and right side control air lines connect between the left and right side height control valves and corresponding left and right side air springs, respectively.

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