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公开(公告)号:US20240218774A1
公开(公告)日:2024-07-04
申请号:US18410565
申请日:2024-01-11
Applicant: EKU POWER DRIVES INC.
Inventor: Lothar BLOSCHIES
CPC classification number: E21B43/2607 , F02D41/042 , F02N7/00 , F04B17/05 , F16D65/18 , F16D2121/02
Abstract: A system and method for controlling a hydraulic fracturing pumping system is described herein. The method can include stopping an engine coupled to a hydraulic fracturing pumping system including at least one pump by supplying pressure from an accumulator to a hydraulic braking system including a brake. The method can also include starting the engine coupled to the hydraulic fracturing pumping system and releasing the brake.
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公开(公告)号:US20240077073A1
公开(公告)日:2024-03-07
申请号:US17901725
申请日:2022-09-01
Applicant: EKU POWER DRIVES INC.
Inventor: Benedikt Peter ZIER
Abstract: A device including a reservoir configured to contain a lubricant. One or more sets of baffles are disposed in the reservoir. The one or more sets of baffles separate the reservoir into a hot zone and a cold zone. The one or more sets of baffles permit at least some flow of the lubricant between the hot zone and the cold zone. The device also includes a machine loop drain placed in the reservoir to drain lubricant returning from a machine into the hot zone. The device also includes a thermal management loop drain placed in the reservoir to drain lubricant returning from a thermal management system into the cold zone. The device also includes a thermal management loop inlet placed in the reservoir to draw lubricant from the hot zone. The device also includes a machine loop inlet placed in the reservoir to draw lubricant from the cold zone.
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公开(公告)号:US11920585B1
公开(公告)日:2024-03-05
申请号:US17901737
申请日:2022-09-01
Applicant: EKU POWER DRIVES INC.
Inventor: Levi Wayne Beck , Benedikt Peter Zier , Andreas Pfister
CPC classification number: F04B53/18 , F04B53/08 , F04B53/20 , F04B47/00 , F04B2205/06
Abstract: A device including a reservoir configured to receive a lubricant from a machine lubricated with the lubricant. The device also includes a pressure equalizer connected to the reservoir. The device also includes a first loop comprising a first line system through which the lubricant flows between the machine and the reservoir. The lubricant within the first loop is at a first pressure. The device also includes a temperature regulation system configured to regulate a temperature of the lubricant. The device also includes a second loop comprising a second line system through which the lubricant flows between the temperature regulation system and the reservoir. The lubricant within the second loop is at a second pressure that is less than the first pressure. The second loop is separate from the first loop.
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公开(公告)号:US20240077074A1
公开(公告)日:2024-03-07
申请号:US17901737
申请日:2022-09-01
Applicant: EKU POWER DRIVES INC.
Inventor: Levi Wayne BECK , Benedikt Peter ZIER , Andreas PFISTER
Abstract: A device including a reservoir configured to receive a lubricant from a machine lubricated with the lubricant. The device also includes a pressure equalizer connected to the reservoir. The device also includes a first loop comprising a first line system through which the lubricant flows between the machine and the reservoir. The lubricant within the first loop is at a first pressure. The device also includes a temperature regulation system configured to regulate a temperature of the lubricant. The device also includes a second loop comprising a second line system through which the lubricant flows between the temperature regulation system and the reservoir. The lubricant within the second loop is at a second pressure that is less than the first pressure. The second loop is separate from the first loop.
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公开(公告)号:US12188468B2
公开(公告)日:2025-01-07
申请号:US17901725
申请日:2022-09-01
Applicant: EKU POWER DRIVES INC.
Inventor: Benedikt Peter Zier
Abstract: A device including a reservoir configured to contain a lubricant. One or more sets of baffles are disposed in the reservoir. The one or more sets of baffles separate the reservoir into a hot zone and a cold zone. The one or more sets of baffles permit at least some flow of the lubricant between the hot zone and the cold zone. The device also includes a machine loop drain placed in the reservoir to drain lubricant returning from a machine into the hot zone. The device also includes a thermal management loop drain placed in the reservoir to drain lubricant returning from a thermal management system into the cold zone. The device also includes a thermal management loop inlet placed in the reservoir to draw lubricant from the hot zone. The device also includes a machine loop inlet placed in the reservoir to draw lubricant from the cold zone.
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公开(公告)号:US12188341B2
公开(公告)日:2025-01-07
申请号:US18410565
申请日:2024-01-11
Applicant: EKU POWER DRIVES INC.
Inventor: Lothar Bloschies
Abstract: A system and method for controlling a hydraulic fracturing pumping system is described herein. The method can include stopping an engine coupled to a hydraulic fracturing pumping system including at least one pump by supplying pressure from an accumulator to a hydraulic braking system including a brake. The method can also include starting the engine coupled to the hydraulic fracturing pumping system and releasing the brake.
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公开(公告)号:US11905810B2
公开(公告)日:2024-02-20
申请号:US17453916
申请日:2021-11-08
Applicant: EKU Power Drives Inc.
Inventor: Lothar Bloschies
CPC classification number: E21B43/2607 , F02D41/042 , F02N7/00 , F04B17/05 , F16D65/18 , F16D2121/02
Abstract: A system and method for controlling a hydraulic fracturing pumping system is described herein. The method can include stopping an engine coupled to a hydraulic fracturing pumping system including at least one pump by supplying pressure from an accumulator to a hydraulic braking system including a brake. The method can also include starting the engine coupled to the hydraulic fracturing pumping system and releasing the brake.
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公开(公告)号:US20230142057A1
公开(公告)日:2023-05-11
申请号:US17453916
申请日:2021-11-08
Applicant: EKU Power Drives Inc.
Inventor: Lothar Bloschies
CPC classification number: E21B43/2607 , F02N7/00 , F02D41/042 , F16D65/18 , F04B17/05 , F16D2121/02
Abstract: A system and method for controlling a hydraulic fracturing pumping system is described herein. The method can include stopping an engine coupled to a hydraulic fracturing pumping system including at least one pump by supplying pressure from an accumulator to a hydraulic braking system including a brake. The method can also include starting the engine coupled to the hydraulic fracturing pumping system and releasing the brake.
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