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公开(公告)号：US20220299307A1
公开(公告)日：2022-09-22
申请号：US17654967
申请日：2022-03-15
Applicant: Dana Motion Systems Italia S.R.L.
Inventor： Enzo Zanichelli
Abstract: A draw wire sensor which measures distance. The draw wire sensor comprising: a reel, shaft or axle; a wire wound up on the reel, shaft or axle; and a rotational sensor coupled to the reel, shaft or axle. A rotation angle of the sensor is transformed into an electrical signal and the rotational sensor utilizes the tunnel magnetoresistance effect.
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公开(公告)号：US11248593B2
公开(公告)日：2022-02-15
申请号：US16969597
申请日：2019-02-12
Applicant: DANA MOTION SYSTEMS ITALIA S.R.L.
Inventor： David Gambuzzi , Simone Annovi , Paolo Comodi , Luca Fontanesi
Abstract: A swash plate bearing is disclosed. The swash plate bearing may have an arcuate cage member having at least one flange and a plurality of rolling elements rotatably coupled to the at least one flange. A coupling seat extends laterally from the at least one flange, the coupling seat may have an insertion hole. A link member may be rotatably coupled to the cage member, the link member having a central portion positioned between a first terminal portion and a second terminal portion. A first stem connects the central portion to the first terminal portion and a second stem connects the central portion to the second terminal portion. The central portion is positioned in the insertion hole.
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公开(公告)号：US20210380114A1
公开(公告)日：2021-12-09
申请号：US17341144
申请日：2021-06-07
Applicant: Dana Motion Systems Italia S.R.L.
Inventor： Riccardo MORSELLI
Abstract: The present disclosure relates to a transmission unit for an electric vehicle and a control method for the transmission unit. The transmission unit comprises a transmission output shaft, a first electric motor having a first output shaft that can be coupled with the transmission output shaft via a first or a second gear set, wherein a first clutch element is arranged between the first gear set and the transmission output shaft and a second clutch element is arranged between the second gear set and the transmission output shaft, and a second electric motor having a second output shaft coupled with the transmission output shaft via a third gear set.
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公开(公告)号：US20210207732A1
公开(公告)日：2021-07-08
申请号：US17059180
申请日：2019-05-09
Applicant: Dana Motion Systems Italia S.R.L.
Inventor： Piergiorgio TRINCHIERI
Abstract: A solenoid valve is disclosed. The solenoid valve comprises a fixed member having a tube portion; a mobile plunger positioned in the tube portion, the mobile plunger being axially movable between a first and a second position; a rod coupled to the mobile plunger and having a spool for control of fluid flow, the rod being axially movable in the tube portion; an electromagnetic coil positioned externally to the fixed member; and an air gap positioned in tube portion between the electromagnetic coil and the mobile plunger, characterized in that the air gap is formed in an internal surface of the tube portion.
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公开(公告)号：US20210190226A1
公开(公告)日：2021-06-24
申请号：US17127539
申请日：2020-12-18
Applicant: Dana Motion Systems Italia S.R.L.
Inventor： Andrea TAMELLI
IPC: F16K27/02
Abstract: A valve override assembly, comprising: a housing comprising a first portion including a cavity and a second portion. The first portion and the second portion arranged along an axial direction. A core arranged at least partially within the cavity of the first portion of the housing, wherein the core is movable with respect to the housing along the axial direction and comprises a first engagement portion. An override member arranged at least partially within the second portion of the housing such that the override member is movable with respect to the housing along the axial direction.
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Patent Agency Ranking
公开(公告)号：US20210190095A1
公开(公告)日：2021-06-24
申请号：US17127578
申请日：2020-12-18
Applicant: Dana Motion Systems Italia S.R.L.
Inventor： Federica FRANZONI , Nicola Francesco MUSCIAGNA , Fabio NATALI , Alessandro SASSI
Abstract: Hydraulic systems and methods comprising a source of hydraulic pressure; a hydraulic load; and an energy recovery circuit. The source of hydraulic pressure is fluidly connected to the hydraulic load through a first hydraulic channel with an orifice. The energy recovery circuit includes a recovery channel which is fluidly connected at its first end to the orifice on the side of it which is connected to the source of hydraulic pressure, and which is fluidly connected at its second end to a hydraulic motor.
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公开(公告)号：US20210108710A1
公开(公告)日：2021-04-15
申请号：US16981662
申请日：2019-03-20
Applicant: Dana Motion Systems Italia S.R.L.
Inventor： Fabio BECCARI , Michele BRUNAZZO , Umberto RE , Filippo VINCI
Abstract: A reciprocating pump drive is disclosed. The reciprocating pump drive comprises a housing and a transmission mechanism. The transmission mechanism comprising an input shaft rotatably supported in the housing. The input shaft has an input shaft axis. An intermediate shaft is rotatably supported in the housing and coupled to the input shaft. The intermediate shaft has an intermediate shaft axis wherein the input shaft axis is parallel to the intermediate shaft axis. A gear assembly is coupled to the intermediate shaft. An output shaft is coupled to the gear assembly. The output shaft has an output shaft axis wherein the intermediate shaft axis is coaxially aligned to the output shaft axis.
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公开(公告)号：US20210108623A1
公开(公告)日：2021-04-15
申请号：US16982081
申请日：2019-03-20
Applicant: DANA MOTION SYSTEMS ITALIA S.R.L.
Inventor： ALESSANDRO SASSI , FABIO NATALI , FEDERICA FRANZONI
IPC: F04B1/30 , F03C1/40 , F03C1/32 , F04B1/2035
Abstract: A bent-axis axial-piston hydraulic machine may have a cylinder block being movable circumferentially about a first rotation axis. The machine may also have a transmission shaft which is functionally associated with the cylinder block and which can rotate about a transmission axis incident on the rotation axis. The machine may also have a distributor, and a device for angular offsetting which is associated with the distributor to rotate the distributor to cause a variation of effective cubic capacity while a geometric cubic capacity of the machine remains constant. The corresponding method for adjusting the capacity of a bent-axis axial piston hydraulic machine is also disclosed.
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公开(公告)号：US10955064B2
公开(公告)日：2021-03-23
申请号：US16530630
申请日：2019-08-02
Applicant: Dana Motion Systems Italia S.R.L.
Inventor： Piergiorgio Trinchieri
Abstract: A solenoid valve may have a fixed member having a tube portion. The valve may also have a mobile plunger positioned in the tube portion, the mobile plunger being axially movable between a first and a second position. The valve may also have a rod coupled to the mobile plunger and having a spool for control of fluid flow, the rod being axially movable in the tube portion. The valve may also have an electromagnetic coil positioned externally to the fixed member, where the rod has a coupling end and the mobile plunger has a coupling element where the coupling end hookingly couples to the coupling element.
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公开(公告)号：US20200318311A1
公开(公告)日：2020-10-08
申请号：US16840189
申请日：2020-04-03
Applicant: Dana Motion Systems Italia S.R.L.
Inventor： Nicola Francesco MUSCIAGNA , Pier Paolo RINALDI
Abstract: A method for controlling the ground grip of a wheeled loader having a pair of front wheels, a bucket, and at least one boom, comprising measuring the relative position of said front wheels with respect to the ground, detecting the reaching of a critical threshold value by measuring the relative position of the front wheels with respect to the ground, comparing the measurement of the relative position of the front wheels to a critical threshold value, and, when the measurement of the relative position of the front wheels with respect to the ground reaches the critical threshold value, inhibiting a further tilting of the bucket and a further lowering of the at least one boom.
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