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1. 发明公开

US20240019024A9 AUTOMOTIVE TRANSMISSION WITH HEAT EXCHANGER BYPASS CARTRIDGE 有权
公开(公告)号：US20240019024A9
公开(公告)日：2024-01-18
申请号：US16802883
申请日：2020-02-27
申请人： Eaton Cummins Automated Transmission Technologies, LLC
发明人： Adam Christopher MAURER , Graeme Andrew JACKSON
IPC分类号： F16H57/04 , F16N23/00 , F16N25/02 , F16N39/02
CPC分类号： F16H57/0435 , F16N23/00 , F16N25/02 , F16N39/02 , F16N2210/12 , F16N2210/04 , F16N2270/62
摘要： A transmission capable of being assembled as a coolerless transmission and a transmission having an oil cooler includes a housing and a lubrication system. The oil passage system includes an oil passage having an oil outlet opening extending out of the housing and an oil inlet opening extending into the housing. A bypass flow passage is disposed in the housing in communication with the oil outlet opening and the oil inlet opening. In a coolerless configuration a pair of plugs are inserted in the oil outlet opening and the oil inlet opening, respectively, to close off the oil outlet opening and the oil inlet opening so that oil flows from the oil outlet opening to the oil inlet opening through the bypass flow passage. In a transmission configuration having an oil cooler, an exterior oil cooler is connected to the oil outlet opening and the oil inlet opening.

2. 发明授权

US11512636B2 Lubricant filler assembly 有权
公开(公告)号：US11512636B2
公开(公告)日：2022-11-29
申请号：US16774214
申请日：2020-01-28
申请人： PRATT & WHITNEY CANADA CORP.
发明人： Rose Beaulieu
IPC分类号： F02C7/06 , F16N23/00 , F16N29/02
摘要： A lubricant filler for a lubricant tank of an aircraft engine comprises a filler tube having an upper portion to be disposed outside the volume of the tank and a lower portion to be disposed inside the volume. First and second openings are respectively provided in the upper and lower portions. An oil volume sensor is received in the filler tube through the first opening. A valve is connected to the filler tube and movable between an open position in which the valve provides a fluid connection into the lower portion via the second opening, and a closed position in which the valve blocks the fluid connection into the lower portion via the second opening. A third opening, smaller than both the first and second openings, defined one of: a) through a sidewall of the lower portion of the filler tube to provide a fluid connection between the volume and the lower portion when the lubricant filler assembly is attached to the lubricant tank, and b) through the valve to provide the fluid connection when the lubricant filler assembly is attached to the lubricant tank.

3. 发明授权

US11293590B2 Oil flow switch and lubrication system with the same for a refrigeration system 有权
公开(公告)号：US11293590B2
公开(公告)日：2022-04-05
申请号：US16325685
申请日：2017-08-16
申请人： Johnson Controls Air Conditioning and Refrigeration (Wuxi) Co., Ltd. , York (Wuxi) Air Conditioning and Refrigeration Co., Ltd. , Johnson Controls Technology Company
发明人： Jing Li , Tianlong Xiao , Jinliang Li
IPC分类号： F25B31/00 , F16N29/00 , F16N23/00 , F16N7/40 , F25B43/00
摘要： The present disclosure relates to an oil flow switch, comprising a float device connected to a circulating oil passage and a floating liquid level switch element provided in the float device, wherein the float device comprises an oil inlet, an oil outlet, and a float chamber provided between the oil inlet and the oil outlet, the floating liquid level switch element is provided in the float chamber, and the float device is provided with a channel in communication with the float chamber. The oil flow switch according to the present disclosure may avoid a false alarm of the oil level switch and meanwhile mitigate disturbance to the float caused by liquid level fluctuation to reduce friction between the float and the sleeve rod. Further, a lubrication system with the above oil.

4. 发明授权

US10677389B2 Check valve 有权
公开(公告)号：US10677389B2
公开(公告)日：2020-06-09
申请号：US16258478
申请日：2019-01-25
申请人： Curtis Roys
发明人： Rodney Herman , Raymond J Hengel , Curtis Roys
IPC分类号： F16K13/00 , F16N23/00 , F04B53/10 , F16K15/04 , F04D29/063 , F16N21/00
摘要： A check valve supplies fluid to a system and includes a fluid barrier protects the sealing elements and surfaces of the check valve preventing degradation from any backflow of gas and debris from the system to which fluid is supplied.

5. 发明授权

US10190726B2 Check valve 有权
公开(公告)号：US10190726B2
公开(公告)日：2019-01-29
申请号：US15478215
申请日：2017-04-03
申请人： Curtis Roys
发明人： Rodney Herman , Raymond J Hengel , Curtis Roys
IPC分类号： F16K13/00 , F16N23/00 , F16K15/04 , F04D29/063 , F04B53/10 , F16N21/00
摘要： A check valve supplies fluid to a system and includes a fluid barrier protects the sealing elements and surfaces of the check valve preventing degradation from any backflow of gas and debris from the system to which fluid is supplied.

6. 发明申请

US20160334058A1 LUBRICANT INJECTOR 审中-公开
标题翻译：润滑剂注射器
公开(公告)号：US20160334058A1
公开(公告)日：2016-11-17
申请号：US15212642
申请日：2016-07-18
申请人： KLT CO., LTD.
发明人： Yun jong Yang
IPC分类号： F16N11/08 , F16N23/00 , F16N13/14
CPC分类号： F16N11/08 , F16N13/14 , F16N23/00 , F16N2013/063
摘要： The purpose of the present invention is to provide a lubricant injector that implements extrusion and pumping of a lubricant using a single power source, and that can intermittently perform the extrusion of the lubricant, the lubricant injector including: a storage unit including: a storage chamber filled with a lubricant; a piston provided in the storage chamber; a screw shaft coupled to the piston to lift and lower the piston while rotating; a following gear provided on a lower end of the screw shaft; and an elastic support member provided to elastically support the following gear; a power generation unit provided to provide a rotation driving force; and an emission unit including: a cylindrical cam rotating by operating in conjunction with the power generation unit; a driving gear provided on an upper end of the cylindrical cam; a plunger pumping the introduced lubricant; and a discharge passage.
摘要翻译：本发明的目的是提供一种润滑剂注射器，其使用单个动力源来实现润滑剂的挤出和泵送，并且可以间歇地执行润滑剂的挤出，所述润滑剂注射器包括：储存单元，包括：储存室充满润滑剂; 设置在所述存储室中的活塞; 螺杆轴联接到活塞以在旋转的同时提升和降低活塞; 设置在螺杆轴的下端的随动齿轮; 以及弹性支撑构件，其设置成弹性地支撑下一个齿轮; 设置用于提供旋转驱动力的发电单元; 以及发射单元，包括：通过与所述发电单元结合操作而旋转的圆筒形凸轮; 设置在所述圆筒形凸轮的上端的驱动齿轮; 泵送引入的润滑剂的柱塞; 和排出通道。

7. 发明申请

US20160169447A1 Lubricant Injector 有权
标题翻译：润滑油喷射器
公开(公告)号：US20160169447A1
公开(公告)日：2016-06-16
申请号：US14973059
申请日：2015-12-17
申请人： Industrial Manufacturing Company International, LLC
发明人： Peter L. Clark
IPC分类号： F16N21/04 , F16N27/00 , F16N23/00
CPC分类号： F16N21/04 , F16N23/00 , F16N25/00 , F16N25/02 , F16N27/00
摘要： A lubricant injector is provided including a body having a passageway, an inlet, an outlet, and an aperture for lubricant to flow from a measuring chamber into the passageway. A piston is slidable along the passageway. When the piston is in a retracted position, a discharge chamber is present in the passageway between the piston and the outlet. A biasing spring is disposed in the passageway for urging the piston towards the retracted position. The injector has a rest mode, wherein no pressurized lubricant is supplied to the inlet, and the piston is retracted. The injector has a pressurized mode wherein the piston is under pressure and is moved to its extended position to urge lubricant out the outlet. In the rest mode, the spring urges the piston towards its retracted position to create the discharge chamber and to open the aperture between the measuring chamber and the discharge chamber.
摘要翻译：提供了一种润滑剂注入器，其包括具有通道，入口，出口和用于润滑剂从测量室流入通道的孔的主体。活塞可沿通道滑动。当活塞处于缩回位置时，在活塞和出口之间的通道中存在排放室。偏置弹簧设置在通道中，用于将活塞推向缩回位置。注射器具有静止模式，其中没有加压润滑剂供应到入口，并且活塞缩回。喷射器具有加压模式，其中活塞处于压力下并且被移动到其延伸位置以将润滑剂推出出口。在其余模式中，弹簧将活塞推向其缩回位置以产生排出室并打开测量室和排出室之间的孔。

8. 发明授权

US4872531A Marine stern drive with through-housings lubrication system 失效
标题翻译：海底船尾驱动带有通过外壳的润滑系统
公开(公告)号：US4872531A
公开(公告)日：1989-10-10
申请号：US160587
申请日：1988-02-26
申请人： Gary L. Meisenburg , Francis E. Bertram , Jack L. Golz
发明人： Gary L. Meisenburg , Francis E. Bertram , Jack L. Golz
IPC分类号： B63H20/00 , B63H21/38 , F16L37/32 , F16L37/40 , F16N23/00 , F16N29/02
CPC分类号： B63H20/002 , F16L37/32 , F16N29/02 , B63B2770/00 , Y10T137/789 , Y10T137/87957
摘要： A marine stern drive unit (1) includes an assemblage of a propeller-carrying drive shaft housing (10), a bell housing (9) and gimbal housing (8). Mating flow-through passages (21, 23) are disposed in the drive shaft housing and bell housing, and a dual control valve system (30, 31) joins the passages at their juncture. The valve system is arranged to be open when the two housings are assembled, but closes automatically when the housings are disassembled to retain lubricant in the separate housing assembles when the latter are separated for servicing. The valve system includes a valve (31) in one of the passages (23) which is constructed to be snapped together and to be held firmly within the passage, but manually and quickly releasable therefrom when desired. The fluid passage (23, 26) in the bell housing communicates to the gimbal housing which has a sealed fitting (60) and a lubricant carrying portion (65) passing through the usual gimbal mounting hole (14) of the boat transom (2). An inboard container (71) connected to the gimbal housing passage (66) permits inspection of the level and condition of the lubricant. The container has a one-way valve (78) therein which prevents outward leakage of lubricant fluid, but which permits sucking back of lubricant into the system during engine cooling.
摘要翻译：海洋船尾驱动单元（1）包括螺旋桨传动驱动轴壳体（10），钟形壳体（9）和万向节壳体（8）的组合体。配合流通通道（21,23）设置在驱动轴壳体和钟罩壳体中，双重控制阀系统（30,31）在其接合处连接通道。阀系统布置成当两个壳体组装时打开，但当壳体被拆卸时自动关闭，以便当分离的壳体组件中的润滑剂分离用于维修时。阀系统包括一个通道（23）中的一个阀（31），其被构造成卡扣在一起并牢固地保持在通道内，但是当需要时可手动地并且快速地从其中释放。钟罩壳体中的流体通道（23,26）与具有密封配件（60）和通过船尾板（2）的通常的万向节架安装孔（14）的润滑剂承载部分（65）的万向节壳体连通，。连接到万向节壳体通道（66）的内侧容器（71）允许检查润滑剂的水平和状况。容器在其中具有单向阀（78），其防止润滑剂流体的向外泄漏，但是允许在发动机冷却期间将润滑剂吸回到系统中。

9. 发明授权

US4386667A Plunger lubricant compensator for an earth boring drill bit 失效
标题翻译：用于钻孔钻头的柱塞润滑补偿器
公开(公告)号：US4386667A
公开(公告)日：1983-06-07
申请号：US145549
申请日：1980-05-01
申请人： Stuart C. Millsapps, Jr.
发明人： Stuart C. Millsapps, Jr.
IPC分类号： E21B10/24 , F16N23/00 , E21B10/22
CPC分类号： E21B10/246 , F16N23/00
摘要： An earth boring drill bit has a lubricant pressure compensator that includes a plunger that moves slidingly in the reservoir to reduce pressure differential, and also allows lubricant to bleed past to relieve excess lubricant pressure. The plunger is carried slidingly in the reservoir. The plunger has a convex end in contact with the lubricant and a concave end in contact with the borehole fluid. The plunger has a rod that contacts a stop in the reservoir when the lubricant pressure is greater than the borehole pressure. Once stopped, the configuration of the plunger allows lubricant to bleed past the plunger to relieve excess lubricant pressure.
摘要翻译：地钻钻头具有润滑剂压力补偿器，其包括在储存器中滑动地移动以减小压力差的柱塞，并且还允许润滑剂流过以减轻过量的润滑剂压力。柱塞在储存器中滑动运送。柱塞具有与润滑剂接触的凸出端和与钻孔流体接触的凹入端。当润滑剂压力大于钻孔压力时，柱塞具有与储存器中的止动件接触的杆。一旦停止，柱塞的配置允许润滑剂流过柱塞以减轻过量的润滑剂压力。

10. 发明授权

US4016897A Pressure and flow-regulating valve for automatic or semiautomatic-cycle lubricating system 失效
标题翻译：自动或半自动循环润滑系统的压力和流量调节阀
公开(公告)号：US4016897A
公开(公告)日：1977-04-12
申请号：US656073
申请日：1976-02-06
申请人： Zeo Asioli
发明人： Zeo Asioli
IPC分类号： F16N23/00 , G05D7/01
CPC分类号： F16N23/00 , Y10T137/2557 , Y10T137/2607
摘要： Pressure- and flow-regulating valve for automatic- or semiautomatic-cycle lubricating systems, principally characterized by being provided with a longitudinal bore subdivided into three aligned sections: in the intermediate section whereof there is coupled, with guided axial sliding, a piston element whose straight section has an area smaller than that of the intermediate bore section so as to permit oil to flow between the piston and the wall of the intermediate bore section; by the lower end of the piston terminating in an axial rod whose diameter is smaller than that of the piston to permit insertion of a coil spring around said rod; there being provided that the rod terminates in a spherical cap, intended to plug the last section of the longitudinal bore communicating with oil discharge when oil flows toward lubrication circuit and to re-open it when oil flow is interrupted.
摘要翻译：用于自动或半自动循环润滑系统的压力和流量调节阀，主要特征在于具有细分成三个对准的部分的纵向孔：在其中与导向轴向滑动联接的中间部分中，活塞元件直线部分的面积小于中间孔部分的面积，以便允许油在活塞和中间孔部分的壁之间流动; 活塞的下端终止于直径小于活塞的轴向杆，以允许螺旋弹簧围绕所述杆插入; 提供的是，杆终止于球形帽，用于在油流向润滑回路时堵塞与排油口连通的纵向孔的最后部分，并且当油流中断时重新打开。

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