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公开(公告)号:US12129903B2
公开(公告)日:2024-10-29
申请号:US17638804
申请日:2020-08-06
Applicant: Amazonen-Werke H. Dreyer SE & Co. KG
Inventor: Friedrich Oberheide , Anna-Gret Borchert , Frank Gross Prues , Stefan Austermann
CPC classification number: F16F13/007 , A01C23/008 , A01M7/0071 , F16F2222/12 , F16F2228/066 , F16F2230/08 , F16F2230/18 , F16F2232/08 , F16F2234/02
Abstract: The invention relates to an agricultural apparatus (1) for spreading material, such as fertilizers, plant protection products, or seed, comprising a distributor linkage (10) which can be folded on both sides, comprising a central part (11), where the central part (11) is connected in a rotationally fixed manner to the agricultural apparatus (2), two intermediate frames (12 a,b) connected to the central part (11) in particular by joints, two lateral booms (13 a,b) connected to the respective intermediate frames (12 a,b), and a damping assembly (19) for damping motions of the first boom (13 a) and the second boom (13 b) in the direction of travel of the agricultural apparatus (1), where the damping assembly connects the intermediate frames (12 a,b) to one another in particular independently of the central part (11), or where the damping assembly (19) connects the respective intermediate frames (13 a,b) to the central part (11).
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公开(公告)号:US20240344582A1
公开(公告)日:2024-10-17
申请号:US18301452
申请日:2023-04-17
Applicant: DRiV Automotive Inc.
Inventor: Stefan DEFERME
CPC classification number: F16F9/34 , F16F9/19 , F16F9/516 , F16K15/026 , B60G13/08 , B60G17/08 , B60G2202/24 , B60G2204/62 , B60G2206/41 , B60G2500/11 , B60G2800/162 , F16F2222/12 , F16F2228/066 , F16F2232/08
Abstract: A damper including a tube, a piston, and a base line valve. The base line valve arranged in fluid communication with at least one of a first and second working chamber of the tube. The base line valve includes a housing, a plug slidably disposed in the housing along a valve axis between open and closed positions, and a spring. The plug includes a plug nose extending through an opening of the housing. The plug nose includes a first annular surface and a second annular surface. The first annular surface being sealingly engaged with a seat of the housing when the plug is in the closed position. The second annular surface being positioned radially inward of the seat by a first dimension when the plug is in the closed position and by a second dimension greater than the first dimension when the plug is in the open position.
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公开(公告)号:US20240337300A1
公开(公告)日:2024-10-10
申请号:US18749892
申请日:2024-06-21
Applicant: Moshun, LLC
Inventor: Timothy John Boundy , Steven Michael Barger , Terence Michael Lydon , Richard Michael Lang , Wilfredo Gonzalez, Jr. , Darren Michael Boundy , Eric McHugh , David Schuda , George L. Wilson, IV , Gary W. Grube , Jason K. Resch , Mario F. DeRango , John Edward Buchalo , Richard A. Herbst , Kurt Estes , Evan Anderson
CPC classification number: F16F9/53 , F16F9/19 , F16F9/3292 , F16F9/3405 , E05F3/12 , F16F2222/12 , F16F2224/04 , F16F2228/066 , F16F2230/08 , F16F2230/18 , F16F2230/183 , F16F2232/08 , F16F2236/103
Abstract: A head unit system for controlling motion of an object includes an environment sensor and a head unit that include shear thickening fluid (STF) and a chamber to contain the STF. The chamber further includes front and back channels. The head unit further includes a piston housed radially within the piston compartment and separating the back channel and the front channel. The piston includes a first piston bypass and a second piston bypass to control flow of the STF between opposite sides of the piston. The chamber further includes a set of fluid flow sensors and a set of fluid manipulation emitters to control the flow of the STF to cause selection of one of a variety of shear rates for the STF within the chamber to abate an internal factor of concern associated with an internal environment as sensed by the environment sensor.
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公开(公告)号:US20240246664A1
公开(公告)日:2024-07-25
申请号:US18438266
申请日:2024-02-09
Applicant: Textron Innovations Inc.
Inventor: Frank Bradley Stamps , Michael Reaugh Smith , Bradley Joseph Passe
IPC: B64C27/00 , B64C27/10 , B64C27/22 , B64C27/26 , F16F15/167
CPC classification number: B64C27/001 , B64C27/10 , B64C27/22 , B64C27/26 , F16F15/167 , B64C2027/002 , F16F2222/08 , F16F2228/066 , F16F2230/18
Abstract: A compound helicopter includes a fuselage including a fuselage airframe, a translational thrust system coupled to the fuselage airframe and a pylon assembly subject to vibration. The pylon assembly includes a transmission and a rotor system having a main rotor assembly. The compound helicopter also includes a main rotor vibration isolation system including a plurality of augmented liquid inertia vibration eliminator units each having an isolation frequency and each coupled between the fuselage airframe and the pylon assembly to reduce transmission of the pylon assembly vibration to the fuselage airframe at the isolation frequency. Each augmented liquid inertia vibration eliminator unit includes at least one active tuning element movable to tune the isolation frequency thereof.
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公开(公告)号:US12038064B2
公开(公告)日:2024-07-16
申请号:US17564639
申请日:2021-12-29
Applicant: Moshun, LLC
Inventor: Timothy John Boundy , Steven Michael Barger , Terence Michael Lydon , Richard Michael Lang , Wilfredo Gonzalez, Jr. , Darren Michael Boundy , Eric McHugh , David Schuda , George L. Wilson, IV , Gary W. Grube , Jason K. Resch , Mario F. DeRango , John Edward Buchalo , Richard A. Herbst , Kurt Estes , Evan Anderson
CPC classification number: F16F9/53 , F16F9/19 , F16F9/3292 , F16F9/3405 , E05F3/12 , F16F2222/12 , F16F2224/04 , F16F2228/066 , F16F2230/08 , F16F2230/18 , F16F2230/183 , F16F2232/08 , F16F2236/103
Abstract: A head unit system for controlling motion of an object includes a secondary object sensor and a head unit device that include shear thickening fluid (STF) and a chamber configured to contain the STF. The chamber further includes a front channel and a back channel. The head unit device further includes a piston housed at least partially radially within the piston compartment and separating the back channel and the front channel. The piston includes a first piston bypass and a second piston bypasses to control flow of the STF between opposite sides of the piston. The chamber further includes a set of fluid flow sensors and a set of fluid manipulation emitters to control the flow of the STF to cause selection of one of a variety of shear rates for the STF within the chamber to control motion of the object with regards to a secondary object.
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公开(公告)号:US12025205B2
公开(公告)日:2024-07-02
申请号:US17237412
申请日:2021-04-22
Applicant: DRiV Automotive Inc.
Inventor: Matthew L. Roessle
IPC: F16F9/48 , B60G13/08 , F16F9/18 , F16F9/32 , F16F9/34 , F16F9/36 , F16F9/516 , F16K15/04 , B60G17/08
CPC classification number: F16F9/483 , F16F9/185 , F16F9/3235 , F16F9/34 , F16F9/366 , F16F9/369 , F16F9/516 , F16K15/044 , B60G13/08 , B60G17/08 , B60G2202/24 , B60G2204/62 , B60G2206/41 , B60G2500/11 , B60G2600/21 , B60G2800/162 , F16F2222/12 , F16F2228/066 , F16F2230/0052 , F16F2230/42 , F16F2232/08 , F16F2234/02
Abstract: A damper comprises a pressure tube extending longitudinally between a first pressure tube end and a second pressure tube end, a piston arranged in sliding engagement inside the pressure tube, a piston rod coupled to the piston, a hydraulic rebound stop positioned in a first working chamber and including a sealing ring circumferentially extending around the piston rod and within the pressure tube. The sealing ring at least partially defining a high-pressure region within the pressure tube during a rebound stroke the damper further comprising a pressure relief valve in fluid communication with the high-pressure region. The pressure relief valve being operable to allow pressurized fluid from the high-pressure region to pass therethrough once a predefined pressure threshold has been reached.
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公开(公告)号:US12006646B2
公开(公告)日:2024-06-11
申请号:US16978316
申请日:2019-03-06
Applicant: Shipyard Rotterdam B.V.
Inventor: Gerrit Van Der Burg
IPC: E02B3/26 , B63B21/02 , F16F9/06 , F16F15/023 , F16F15/027 , H01F7/20 , H02K7/18 , H02K11/00
CPC classification number: E02B3/26 , B63B21/02 , F16F9/065 , F16F15/023 , F16F15/0275 , H01F7/20 , H02K7/1853 , H02K11/0094 , F16F2222/12 , F16F2228/066 , F16F2230/18 , F16F2232/08 , F16F2236/04
Abstract: A fender for fending a ship from a mooring wall comprises a hydraulic cylinder and piston assembly arranged so that compression of the fender is translated into a force to move the piston in the cylinder. Valves couple the hydraulic cylinder to reservoir that is at least partially filled with gas. An overpressure valve allows hydraulic liquid to flow from the cylinder to the reservoir when the fender compression force exceeds a threshold, allowing the fender to be compressed. When the force drops away, a return valve allows hydraulic liquid to return to the cylinder, causing the piston to move to expand fender, following movement of the ship away from the fender. In this way oscillating motion is reduced. A plurality of such fenders may be combined with mooring cable holding devices with a similar mechanism that pays out cable when the movement of the ship from the mooring wall cause the force on the mooring cable to grow. Energy generated from such forces may be used to reduce movement of the ship.
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公开(公告)号:US20240183422A1
公开(公告)日:2024-06-06
申请号:US18073788
申请日:2022-12-02
Applicant: GM Global Technology Operations LLC
Inventor: Edeena Alicia Reader , Elise Renee Friedman , Mark J. Ostin
CPC classification number: F16F7/1005 , B60N2/90 , F16F7/104 , F16F2222/08 , F16F2228/066 , F16F2230/0005 , F16F2230/18
Abstract: A tunable vibration dampener includes a support including a first support wall and a second support wall spaced from the first support wall and a mass suspended between the first support wall and the second support wall. The mass has a first side surface and a second side surface. A first support system having a support member connects the first side surface and the first support wall and a second support system having a support element connects the second side surface and the second support wall. At least one of the support member and the support element is adjustable to establish a selected attenuation frequency for the tunable vibration dampener.
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公开(公告)号:US12000449B2
公开(公告)日:2024-06-04
申请号:US18206758
申请日:2023-06-07
Applicant: METAseismic, Inc.
Inventor: Noemi Bonessio
IPC: F16F13/04
CPC classification number: F16F13/04 , F16F2228/066
Abstract: A tri-adaptive apparatus is disclosed and configured for functioning as a dynamic force isolation and dampening metamaterial that reduces the transmission of dynamic forces between a dynamic force source and an object. In at least one embodiment, the apparatus provides at least one cell unit that provides a pair of opposing first and second cell plates, between which is positioned at least one spring, restrainer and dashpot. An outer surface of the first cell plate is positioned in contact with the dynamic force source. An outer surface of the second cell plate is positioned in contact with the object. The at least one spring, restrainer and dashpot are configured for transferring dynamic force energy mutually between one another while deforming mechanically in response to the dynamic forces transmitted by the dynamic force source.
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公开(公告)号:US11976707B2
公开(公告)日:2024-05-07
申请号:US17259786
申请日:2019-07-12
Applicant: Öhlins Racing AB
Inventor: Torkel Sintorn
CPC classification number: F16F9/44 , F16F9/062 , F16F9/063 , F16F9/088 , B62K2025/048 , B62K25/06 , F16F2222/12 , F16F2228/066 , F16F2230/0005 , F16F2230/186 , F16F2232/08 , F16F2234/02
Abstract: The present disclosure relates to a shock absorber (100) including a cylinder (7), a piston rod (2) and a piston (6) attached to the piston rod (2). The piston (6) is arranged in the cylinder (7) and a damping chamber including a damping media is defined in the cylinder (7). The shock absorber (100) further includes a gas spring in functional connection with the damping chamber and at least one characteristic of the gas spring is adjustable by a user-adjustable feature arranged within the piston rod, wherein the user adjustable feature affects the enclosing area of the damping chamber, thereby indirectly affecting the gas spring through the functional connection.
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