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1. 发明公开

US20240271552A1 REVERSIBLE OIL PAN FOR AN INTERNAL COMBUSTION ENGINE 审中-公开
公开(公告)号：US20240271552A1
公开(公告)日：2024-08-15
申请号：US18567113
申请日：2022-05-16
申请人： Caterpillar Inc.
发明人： Dean W. WALTERS , Grant M. KLOBUCHAR
IPC分类号： F01M11/00 , F01M11/04
CPC分类号： F01M11/0004 , F01M11/0408 , F01M2011/0054 , F01M2011/007 , F01M2011/0091 , F01M2011/0416
摘要： An oil pan for an engine comprises a containment portion of unitary construction. The containment portion has a circumferential component defining a circumferential extent of the containment portion and comprising a pair of mutually opposing side walls. The containment portion also comprises a base wall extending inwardly from a first portion of the circumferential component and defining a lower extent of the containment portion. The oil pan also comprises an attachment portion comprising an attachment surface at a second portion of the circumferential component; a first plug portion on an interior of a first one of the pair of mutually opposing side walls at a first location; and a second plug portion on an interior of a second one of the pair of mutually opposing side walls at a second location. The first and second plug portions are configured to receive an oil syphon connector and the attachment portion has a rotational symmetry such that the attachment surface is connectable to an engine block in a first orientation and in a second orientation. The first and second plug portions are located such that an oil tube having a fixed location relative to the engine block aligns adjacent the first plug portion on attachment of the attachment portion to the engine block in the first orientation and aligns adjacent the second plug portion on attachment of the attachment portion to the engine block in the second orientation.

2. 发明授权

US12037934B2 Coolant draining tool for energy storage systems 有权
公开(公告)号：US12037934B2
公开(公告)日：2024-07-16
申请号：US18072178
申请日：2022-11-30
申请人： Volvo Truck Corporation
发明人： Johan Öjergren , Oskar Hedberg , Kenny Leandersson
IPC分类号： F01P11/02 , F01M11/04
CPC分类号： F01P11/0276 , F01M11/0408
摘要： A coolant draining tool for draining a coolant from an electrical storage system, ESS, of a heavy-duty vehicle, wherein the coolant draining tool is of elongated shape and includes an internal tubular channel for guiding a flow of coolant in a discharge direction, the coolant draining tool including an externally threaded portion which encloses the tubular channel at a distal first end of the coolant draining tool, wherein a valve engagement member is arranged centered in the tubular channel at the first end of the coolant draining tool, the valve engagement member being arranged to engage a spring-loaded valve of an ESS connector to bias the valve into an open position.

3. 发明公开

US20240133323A1 Motor Fluid Transfer System and Method 审中-公开
公开(公告)号：US20240133323A1
公开(公告)日：2024-04-25
申请号：US17768845
申请日：2020-10-08
申请人： CirculOil Limited
发明人： Krishan Arora , Ross Alexander Dewhurst
IPC分类号： F01M1/16 , F01M11/04 , F01M11/10
CPC分类号： F01M1/16 , F01M11/0458 , F01M11/10 , F01M2001/1071
摘要： A method of transferring fluid in a motor system includes containing a first volume of fluid in a reservoir of a fluid container that is in fluid communication with a fluid receptacle of a motor and containing a second volume of fluid in the fluid receptacle. A first quantity of fluid is transferred from the fluid receptacle to the reservoir of the replaceable fluid container so as to mix the first quantity of fluid from the fluid receptacle with the volume of fluid in the reservoir of the replaceable fluid container A second quantity of fluid is transferred from the reservoir back to the fluid receptacle.

4. 发明授权

US11946396B2 Liquid filter arrangement for no-mess liquid change 有权
公开(公告)号：US11946396B2
公开(公告)日：2024-04-02
申请号：US17469826
申请日：2021-09-08
申请人： Lubrication Technologies, Inc.
发明人： Eivind Stenersen , Adam Sylvester , Matt Olund , Justin Brinkman
IPC分类号： B01D35/30 , B01D27/08 , F01M1/10 , F01M11/03 , F01M11/04
CPC分类号： F01M11/03 , B01D27/08 , F01M1/10 , F01M11/0408 , F01M2011/031 , F01M2011/0483
摘要： An easily serviceable liquid filter assembly having a housing with a drain to provide draining of fluid (e.g., liquid) from the housing. The filter assembly has a fluid inlet to receive dirty fluid into the housing, a fluid outlet to expel filtered fluid from the housing, and a drain, when open, to expel unfiltered (dirty) fluid from the housing. By removing a cover from the housing, the filter element opens the drain so that all fluid in the housing can be directly collected or can flow into the oil pan to be collected with the fluid present in the pan. All fluid, now in the drain pan, can be drained and collected in a disposable container such as a plastic pouch, which can be recycled. The filter element can be removed from the housing via the removed cover.

5. 发明授权

US11905864B2 Lube skid 有权
公开(公告)号：US11905864B2
公开(公告)日：2024-02-20
申请号：US18106425
申请日：2023-02-06
申请人： Heritage Industries, LLC
发明人： Marshall Hatch
IPC分类号： F01M11/04 , B60S5/00 , F16N31/00 , F16N37/00
CPC分类号： F01M11/04 , B60S5/00 , F16N31/004 , F16N37/00 , F16N2037/006
摘要： A lube skid apparatus configured to be moveable and transportable. The lube skid having one or more tanks carried by a scaffold of the lube skid. One or both tanks having sloped bottom walls to optimize flow of fluids in the tanks to minimize residual fluid left in the tank. One or both tanks having sloped top walls configured to contain and direct the flow of fluid spills on the skid to an adjacent sump. The skid also carries a plurality of service devices such as a motor, an air compressor, a tank to hold compressed air, pumps to move fluid with associated filters and hoses, and one or more service storage drawers.

6. 发明授权

US11788445B2 Fluid drain system 有权
公开(公告)号：US11788445B2
公开(公告)日：2023-10-17
申请号：US17295738
申请日：2018-12-12
申请人： Cummins Inc.
发明人： Jason R. Griffin , Ajit R. Pawar , Norberto Nunes , Glen R. Alden , Mathias Kemnitzer
IPC分类号： F01M11/04
CPC分类号： F01M11/0408 , F01M11/0458 , F01M2011/0416
摘要： A fluid drain system is provided, comprising: a fluid reservoir having at least two sumps including a first sump having a first hole for draining fluid from the fluid reservoir and a second sump having a second hole for draining fluid from the fluid reservoir; a first drain plug having a first end with a first drive feature configured to be operated with a tool for insertion and removal of the first drain plug into and out of the first hole of the fluid reservoir and a second end with a second drive feature; and a second drain plug having a first end with a third drive feature configured to be engaged by the second drive feature of the first drain plug for insertion and removal of the second drain plug into and out of the second hole of the fluid reservoir.

7. 发明授权

US11692669B2 Oil tank filler cap integrated into the de-aerator 有权
公开(公告)号：US11692669B2
公开(公告)日：2023-07-04
申请号：US16692811
申请日：2019-11-22
申请人： Rolls-Royce Corporation
发明人： Douglas Schetzel
IPC分类号： F16N39/00 , B01D19/00 , F02C7/06 , F01M11/00 , F01M11/04
CPC分类号： F16N39/002 , B01D19/0057 , F01M11/0004 , F01M11/04 , F02C7/06 , F05D2260/98
摘要： An oil tank assembly for a gas turbine engine may include an oil tank having an upper compartment and a lower compartment. A baffle may separate the upper compartment of the oil tank from the lower compartment of the oil tank. A de-aerator may be included, where the de-aerator includes an oil inlet, a de-aerator outlet, and an air vent. The de-aerator may be configured to separate air from oil in an air-oil mixture such that the oil flows through the de-aerator outlet and such that the air flow through the vent. Further, the de-aerator may include a fill port for receiving oil.

8. 发明授权

US11686228B2 Monitoring system for pump with mechanical seal lubrication arrangement 有权
公开(公告)号：US11686228B2
公开(公告)日：2023-06-27
申请号：US17508093
申请日：2021-10-22
申请人： Cornell Pump Company
发明人： Colin O'Callaghan , Luke Amstad , William James Warren , Adam Lindeman , Andrew Enterline
IPC分类号： F01M11/12 , F01M11/02 , F01M11/04 , F16N19/00 , F16N29/02
CPC分类号： F01M11/12 , F01M11/02 , F01M11/0458 , F16N19/006 , F16N29/02 , F01M2011/021 , F01M2011/0466 , F16N2210/16 , F16N2250/18
摘要： Systems and methods are provided for remotely monitoring liquid lubricant levels for pump equipment. A system includes a reservoir to store lubricant and a lubrication gland to expose a shaft seal of the pump equipment to the lubricant. A feed line and a return line circulate the lubricant between the reservoir and the lubrication gland. A level sensor is configured to measure a fluid level in the reservoir. The level sensor uses a communication interface to transmit fluid level data a monitoring device mounted to the pump equipment. The monitoring device is configured to compare the fluid level data against stored alert thresholds and send, to a provider network, an alert signal when the fluid level data is below an alert threshold. If the fluid level data is not below an alert threshold, the monitoring device stores the fluid level data for periodic reporting.

9. 发明授权

US11655938B1 Fluid catchment assembly 有权
公开(公告)号：US11655938B1
公开(公告)日：2023-05-23
申请号：US17853858
申请日：2022-06-29
申请人： Clayton Hamel
发明人： Clayton Hamel
IPC分类号： F16N31/00 , F01M11/00 , F01M11/04 , F16N19/00 , F01M11/12
CPC分类号： F16N31/002 , F01M11/0004 , F01M11/0408 , F01M11/12 , F16N19/003 , F01M2011/0416
摘要： A fluid catchment assembly for capturing fluids leaking from an internal combustion engine includes an oil pan structured to fit over a factory installed oil pan of an internal combustion engine thereby facilitating the oil pan to capture fluids that leak from the internal combustion engine. A sight glass is fluidly integrated into the oil pan thereby facilitating the sight glass to visually display a fluid level in the oil pan. A plug is insertable into the drain for closing the drain and a pair of attachments is each attached between the internal combustion engine and the oil pan. Each of the attachments releasably retains the oil pan on the internal combustion engine.

10. 发明授权

US11628946B2 On-board tank for the drainage of an aircraft engine 有权
公开(公告)号：US11628946B2
公开(公告)日：2023-04-18
申请号：US17251356
申请日：2019-06-14
申请人： SAFRAN AIRCRAFT ENGINES
发明人： Josselin Xavier Coupard , Alméric Pierre Louis Garnier
IPC分类号： B64D37/20 , F01M11/04
摘要： The invention relates to the field of aeronautical propulsion, and more particularly an on-board drainage reservoir of an aircraft engine, the on-board reservoir including a first compartment with a first intake passage for receiving fluid drained from the engine, a first closeable emptying passage, and a first quality sensor assembly for detecting at least one quality parameter of the fluid drained from the engine.

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