公开(公告)号：US20200248726A1

公开(公告)日：2020-08-06

申请号：US16781959

申请日：2020-02-04

Applicant: Dana Motion Systems Italia S.R.L.

Inventor： Alessandro SASSI ,  Fabio NATALI ,  Federica FRANZONI ,  Marco CANDURA

IPC: F15B15/14

Abstract: The present invention relates to a piston for hydraulic machines with axial positions, comprising a head connected to a stem which is extended along a longitudinal axis and forms a bottom arranged at the opposite end with respect to said head. The piston is further provided with at least one intake duct passing within it and having a first and a second end, which are mutually opposite, open respectively at the head and at the bottom. The distinctive aspect of the invention is that the piston also comprises at least one distribution duct passing within it, which has a first and a second end, which are mutually opposite, the first end of which is in fluid communication with the intake duct and the second end of which is open at the head, the piston being provided monolithically.

公开(公告)号：US20200041028A1

公开(公告)日：2020-02-06

申请号：US16530630

申请日：2019-08-02

Applicant: Dana Motion Systems Italia S.R.L.

Inventor： Piergiorgio Trinchieri

IPC: F16K31/40 ,  F16K31/06 ,  F16K1/42

Abstract: The present disclosure describes a solenoid valve. The 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.

公开(公告)号：US12215718B2

公开(公告)日：2025-02-04

申请号：US17823460

申请日：2022-08-30

Applicant: Dana Motion Systems Italia S.R.L.

Inventor： Alessandro Benevelli ,  Nicola Francesco Musciagna

IPC: F15B11/16 ,  E02F9/20 ,  E02F9/22 ,  F15B11/08

Abstract: The disclosure concerns an electronic control unit for a hydraulic system, the hydraulic system comprising a pump drivingly coupled to a motor, the pump configured to provide a supply pressure in a supply line of the hydraulic system. The electronic control unit is configured to receive a load sensing signal corresponding to a sensed load measure of the hydraulic system; determine, based on the load sensing signal and a predetermined pump margin, a target torque parameter for the motor; and adjust the motor based on the target torque parameter. The disclosure further concerns a hydraulic system and a method for controlling a hydraulic system.

公开(公告)号：US12109848B2

公开(公告)日：2024-10-08

申请号：US17151616

申请日：2021-01-18

Applicant: Dana Motion Systems Italia S.R.L.

Inventor： Alessandro Benevelli ,  Nicola Francesco Musciagna ,  Piergiorgio Trinchieri

IPC: B60C23/00 ,  B60C29/00 ,  F16K31/122

CPC classification number: B60C23/00354 ,  B60C29/002 ,  F16K31/1221 ,  F16K31/1226

Abstract: A valve assembly for use in a tire inflation system, the valve assembly including: a valve body including a first fluid port and a second fluid port; a piston disposed at least partially within the valve body and configured to be moved relative to the valve body between an open position and a closed position. When the piston is in the open position, the first fluid port is fluidly connected with the second fluid port. When the piston is in the closed position, the first fluid port is fluidly isolated from the second fluid port. When the piston is in the open position, the first fluid port and the second fluid port are fluidly connected with one another via a fluid channel extending through the piston. A tire inflation system including the valve assembly.

公开(公告)号：US20240318672A1

公开(公告)日：2024-09-26

申请号：US18415185

申请日：2024-01-17

Applicant: Dana Motion Systems Italia S.R.L.

Inventor： Federica FRANZONI ,  Fabio NATALI ,  Alessandro SASSI

IPC: F15B13/04 ,  F15B21/02

CPC classification number: F15B13/0416 ,  F15B21/02 ,  F15B2201/4056 ,  F15B2211/20538

Abstract: Methods and systems for a hydraulic unit. In one example, a hydraulic unit includes a torque sensor external mounted to a housing of the hydraulic unit, wherein a torque sensor mount is physically coupled to a planar portion of the housing near a flange through which a drive shaft extends.

公开(公告)号：US12007836B2

公开(公告)日：2024-06-11

申请号：US17930660

申请日：2022-09-08

Applicant: Dana Motion Systems Italia S.R.L.

Inventor： Biagio Borretti ,  Peter Deckmyn ,  Kris Vanstechelman ,  Christophe De Buyser ,  Claudio Angeloni

IPC: H03M13/00 ,  G06F11/07 ,  G06F11/10

CPC classification number: G06F11/1004 ,  G06F11/0793

Abstract: Methods and systems are disclosed for sending a first parameter of a plurality of parameters to a third dedicated address of a plurality of addresses in memory, updating a parameter flag value in a first dedicated address in memory, updating a cyclic redundancy check (CRC) value for the parameter flag in a second dedicated address in memory, writing a first parameter value for the first parameter in the third dedicated address and updating the CRC value of the first parameter to a fourth dedicated address in memory, sending a second parameter to a fifth dedicated address of the plurality of addresses in memory, writing a second parameter value for the second parameter in the fifth dedicated address and updating the CRC value of the second parameter in a sixth dedicated address, and identifying a monitoring result between read values and expected values.

公开(公告)号：US20240151196A1

公开(公告)日：2024-05-09

申请号：US18502959

申请日：2023-11-06

Applicant: Dana Motion Systems Italia S.R.L.

Inventor： Luca BUSCICCHIO ,  Piergiorgio TRINCHIERI

IPC: F02M37/10 ,  F02M37/00 ,  F02M37/50

CPC classification number: F02M37/106 ,  F02M37/0052 ,  F02M37/103 ,  F02M37/50

Abstract: Systems are provided for a mobile asset. In one example, a gear pump coupled to an electric motor and a tank, the gear pump comprising an end cover with a hydraulic integrated circuit (HIC) arranged therein. A shaft extending from the electric motor to the gear pump is housed via only an electric motor housing and the end cover.

公开(公告)号：US20240086276A1

公开(公告)日：2024-03-14

申请号：US17930660

申请日：2022-09-08

Applicant: Dana Motion Systems Italia S.R.L.

Inventor： Biagio BORRETTI ,  Peter DECKMYN ,  Kris VANSTECHELMAN ,  Christophe DE BUYSER ,  Claudio ANGELONI

IPC: G06F11/10 ,  G06F11/07

CPC classification number: G06F11/1004 ,  G06F11/0793

Abstract: Methods and systems are disclosed for sending a first parameter of a plurality of parameters to a third dedicated address of a plurality of addresses in memory, updating a parameter flag value in a first dedicated address in memory, updating a cyclic redundancy check (CRC) value for the parameter flag in a second dedicated address in memory, writing a first parameter value for the first parameter in the third dedicated address and updating the CRC value of the first parameter to a fourth dedicated address in memory, sending a second parameter to a fifth dedicated address of the plurality of addresses in memory, writing a second parameter value for the second parameter in the fifth dedicated address and updating the CRC value of the second parameter in a sixth dedicated address, and identifying a monitoring result between read values and expected values.

公开(公告)号：US11718282B2

公开(公告)日：2023-08-08

申请号：US16897005

申请日：2020-06-09

Applicant: Dana Motion Systems Italia S.R.L.

Inventor： Antonio Francesco Fiumano

IPC: B60T13/04 ,  B60T13/74 ,  B60K1/00 ,  B60T1/00 ,  B60T1/06 ,  B62D55/00 ,  F16D55/38 ,  F16D65/18 ,  F16D121/22 ,  F16D127/04

CPC classification number: B60T13/743 ,  B60K1/00 ,  B60T1/005 ,  B60T1/065 ,  B62D55/00 ,  F16D55/38 ,  F16D65/186 ,  F16D2121/22 ,  F16D2127/04

Abstract: A traction assembly for terrestrial traction machines, which includes at least one gearmotor adapted to be associated with a track or wheel of the terrestrial traction machine, and a parking brake of an electromagnetic type which is associated with the gearmotor, and wherein the parking brake is of a multi-dry-disk type and is interposed between the driving component of the gearmotor and a speed limiter of the gearmotor.

公开(公告)号：US11491427B2

公开(公告)日：2022-11-08

申请号：US16940123

申请日：2020-07-27

Applicant: Dana Motion Systems Italia S.R.L.

Inventor： Luca Buscicchio ,  Piergiorgio Trinchieri

IPC: B01D35/30 ,  B01D29/31 ,  F15B21/041

Abstract: An adaptor plug for a spin-on fluid filter, in particular for a spin-on return filter, wherein the adaptor plug comprises a plug-in end which is designed to be plugged into a cavity in a flange of a hydraulic device in a fluid tight manner and a filter end which is designed to be connected to the spin-on filter in a fluid tight, detachable manner and at least one internal fluid channel connecting said plug-in end with said filter end, wherein the adaptor plug at its filter end comprises a threaded tube or bolt on which the spin-on filter can be screwed. By this design, the use of a filter set with or without an adaptor ring between the adaptor plug and the filter is enabled. By the adaptor plug, the spin-on filter can be applied to a variety of hydraulic devices, among others, with a ¾ 16 UNF cavity.