专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP3332103A1 LUBRICATION SYSTEMS FOR TRANSMISSIONS 有权
公开(公告)号：EP3332103A1
公开(公告)日：2018-06-13
申请号：EP16835602.0
申请日：2016-07-20
申请人： Sikorsky Aircraft Corporation
发明人： DZIUBA, Dylan, I. , BALDYGA, John, J. , MONTORO, Guy, J. , RAMONAS, David
IPC分类号： F01M1/16 , F01M1/20 , F16H57/04
CPC分类号： F16H57/0442 , B64C27/12 , F01M1/16 , F01M1/20 , F16H57/0438 , F16H57/0456 , F16H57/0479 , F16N7/38 , F16N13/22 , F16N29/02 , F16N2210/08 , F16N2250/00 , F16N2250/08 , F16N2250/40 , F16N2260/00
摘要： A lubrication system for a transmission includes a flow-metering device and a controller. The controller is operatively associated with the flow-metering device to cause the flow-metering device to intermittently issue lubricant from the flow-metering device into a transmission based on an operating parameter of the transmission.

2. 发明公开

EP2955424A4 OIL QUANTITY ADJUSTMENT DEVICE 审中-公开
标题翻译：油量调节装置
公开(公告)号：EP2955424A4
公开(公告)日：2016-10-12
申请号：EP14749079
申请日：2014-02-05
申请人： TAIHO KOGYO CO LTD
发明人： KISHI YOSHINOBU , NOGUCHI NAOTO , KAWAHARA MASAHIRO
IPC分类号： F16K31/40 , F01M1/08 , F01M1/16 , F01P3/08 , F16K31/06 , F16K31/42
CPC分类号： F01M1/08 , F01M1/16 , F01M1/20 , F01M2001/083 , F01P3/08 , F16K11/044 , F16K31/0627 , F16K31/3835
摘要： An oil level regulating apparatus (1) includes a valve unit (A) and a solenoid unit (B). The valve unit (A) includes a housing (2) having an inflow hole (20), an outflow hole (21), and a leak hole (22), a partition (3) separating the outflow hole (21) and the leak hole (22), defining a valve chamber (R) close to the outflow hole (21), and having a partition continuous hole (30), a valve (4) dividing the valve chamber (R) into an introduction chamber (Ra) and a pressure chamber (Rb) and having a valve continuous hole (400), and a valve biasing member (50) biasing the valve (4). The solenoid unit (B) has a shaft (612) configured to open and close a leak channel (L2). The shaft (612) can open and close the leak channel (L2) on the downstream side of the pressure chamber (Rb). When the shaft (612) closes the leak channel (L2), the valve (4) is switched to a closed valve state of closing the outflow hole (21).

3. 发明公开

EP2775110A4 OIL PUMP CONTROL VALVE 有权
标题翻译：控制阀油泵
公开(公告)号：EP2775110A4
公开(公告)日：2015-04-15
申请号：EP12845170
申请日：2012-11-01
申请人： UNICK CORP
发明人： LEE CHANG HOON , ROH EUI DONG , PARK JI HOON
IPC分类号： F01M1/16 , F01M1/02
CPC分类号： F01M1/16 , F01M1/02 , F01M1/20 , F16K31/0665
摘要： The present invention relates to an oil pump control valve capable of constantly maintaining the pressure of oil that is pumped from an oil pump and is ejected into an engine. The oil pump control valve including a valve for controlling a flow of a fluid, and a solenoid for operating the valve, includes: a tube-like holder having a hollow internal space, configured to include an inflow port formed at one end thereof and a control port formed at a middle end thereof, the inflow port and the control port being connected to each other in the hollow internal space; a tube-like first valve sheet formed in the middle end of the holder, configured to include an inflow hole connected to the inflow port, which is formed at a first end of the first valve sheet, and a discharge hole connected to the control port, which is formed at a middle end of the first valve sheet; a ball valve mounted in the first valve sheet to open or close the inflow hole; a second valve coupled to a second end of the first valve sheet, which is opened; and a load mounted in the second valve sheet, one end thereof being extended through the second valve sheet to come into contact with the ball valve, wherein, when the solenoid is operated, the ball valve is moved to open the inflow port.

4. 发明公开

EP2511535A3 Hydraulic control device 审中-公开
标题翻译： Hydraulische Steuervorrichtung
公开(公告)号：EP2511535A3
公开(公告)日：2013-09-18
申请号：EP12163591.6
申请日：2012-04-10
申请人： AISIN SEIKI KABUSHIKI KAISHA
发明人： Miyachi, Eiji , Ono, Hisashi
IPC分类号： F15B13/04 , F01L1/344 , F15B11/16 , F15B13/02
CPC分类号： F16K47/10 , F01L1/3442 , F01L2001/34426 , F01L2001/3443 , F01L2001/34433 , F01L2001/3444 , F01L2001/34466 , F01L2001/34473 , F01L2001/34479 , F01L2001/34483 , F01M1/16 , F01M1/20 , F04C14/26 , F04C14/265 , F15B11/162 , F15B13/022 , Y10T137/7847 , Y10T137/85978 , Y10T137/86002
摘要： A hydraulic control device includes a first predetermined portion (2) receiving the oil discharged from a pump (1), a first channel (11A, 12A, 12B) establishing a communication between the pump (1) and the first predetermined portion (2), a second channel (13) branched from the first channel (11A, 12A, 12B) for supplying oil to a second predetermined portion (8), a flow passage area regulation unit (3) arranged on the second channel (13) and equipped with a spool (31) that moves in a flow passage area increasing direction when an oil pressure in the second channel (13) increases and in a decreasing direction when the oil pressure decreases, and a bypass channel (15), which is provided separately from a portion of the second channel (13) where the spool (31) disconnects the second channel (13), establishes a communication between an upstream side and a downstream side of the second channel (13) relative to the flow passage area regulation unit (3) and supplies oil to the second predetermined portion (8) even when the spool (31) disconnects the second channel (13).
摘要翻译：液压控制装置包括接收从泵1排出的油的第一预定部分（2），在泵（1）和第一预定部分（2）之间建立连通的第一通道（11A，12A，12B），从用于向第二预定部分（8）供油的第一通道（11A，12A，12B）分支的第二通道（13），布置在第二通道（13）上的流动通道面积调节单元（3）具有当油压降低时当第二通道（13）中的油压增加时沿流动通道面积增加方向移动的卷轴（31）和分别设置的旁通通道（15）从卷轴（31）断开第二通道（13）的第二通道（13）的一部分相对于流路区域调节单元建立第二通道（13）的上游侧和下游侧之间的连通（3），并向第二个灭火器供油即使当阀芯（31）断开第二通道（13）时，切割部分（8）也是如此。

5. 发明公开

EP1906069A3 Pressure relief valve 有权
标题翻译：泄压阀
公开(公告)号：EP1906069A3
公开(公告)日：2011-11-09
申请号：EP07253364.9
申请日：2007-08-24
申请人： Ford Global Technologies, LLC
发明人： Zhou, Quanbao
IPC分类号： F16K17/04 , F01M13/00 , F01M1/16
CPC分类号： F01M1/20 , F16K17/0433 , F16K17/046 , Y10T137/7877
摘要： An oil pressure relief valve for use in the lubrication system of an internal combustion engine is controlled by both pump outlet pressure 3 and pilot pressure 2. The action of the valve reduces the start-up pressure spikes associated with known pilot-operated valves, while also permitting a fuel economy benefit.

6. 发明授权

EP1505270B1 Verfahren und Vorrichtung zum Schmieren einer Hubkolbenbrennkraftmaschine 有权
标题翻译：方法和装置用于润滑往复式内燃机
公开(公告)号：EP1505270B1
公开(公告)日：2007-02-07
申请号：EP04405432.8
申请日：2004-07-08
申请人： Wärtsilä Schweiz AG
发明人： Amoser, Matthias , Svimbersky, Karl , Keller, Heinz
IPC分类号： F01M1/08 , F01M1/16 , F02F1/20 , F16N29/02
CPC分类号： F01M1/20 , F01M1/08 , F01M1/16 , F01M2001/083 , F16N29/02 , F16N2200/06 , F16N2250/00 , F16N2250/08 , F16N2250/16 , F16N2250/30 , F16N2250/38

7. 发明公开

EP1463888A1 VORRICHTUNG ZUR DRUCKREGELUNG VON HYDRAULIKPUMPEN 无效
标题翻译： DEVICE FOR液压泵压力控制
公开(公告)号：EP1463888A1
公开(公告)日：2004-10-06
申请号：EP02806046.5
申请日：2002-12-09
申请人： Voigt, Dieter, Dipl.-Ing.
发明人： Voigt, Dieter, Dipl.-Ing.
IPC分类号： F04C2/14 , F16N13/20 , F01M1/02
CPC分类号： F04C14/185 , F01M1/16 , F01M1/20 , F04C2270/052
摘要： A pressure-regulation device for hydraulic pumps, in particular lubricating oil pumps on an internal combustion engine in motor vehicles is disclosed, which works in a variable pressure regulation range depending on the oil pressure requirement by means of a regulating piston with a controlled force application. Using an engine-speed-dependent oil pressure regulation in oil pumps with a supply amount regulation, significant advantages can be achieved in oil pump drive power, such that the fuel consumption of the corresponding internal combustion engine may be reduced. The above is achieved whereby a regulating piston and a regulating spring are provided for control of the supply amount regulator and a control device for the regulating piston is provided. The regulating piston (14, 51, 80) comprises a working area (15, 53, 90) for a permanent oil pressure and may be subjected to an additional force by the control device (23, 29, 56,71, 73).

8. 发明授权

EP0934108B1 FILTER, INSBESONDERE ZUR FILTRIERUNG DES SCHMIERÖLS EINER BRENNKRAFTMASCHINE 失效
标题翻译：过滤器，尤其是用于过滤的油内燃发动机
公开(公告)号：EP0934108B1
公开(公告)日：2001-10-10
申请号：EP97940066.0
申请日：1997-08-09
申请人： FILTERWERK MANN & HUMMEL GmbH
发明人： JAINEK, Herbert , WIEDERHOLD, Roland
IPC分类号： B01D35/14 , B01D35/143 , B01D35/147
CPC分类号： F01M11/03 , B01D35/14 , B01D35/143 , B01D35/147 , B01D2201/4046 , F01M1/20
摘要： The invention concerns a filter, in particular for filtering the lubricating oil in an internal combustion engine. The filter comprises a housing (13) with an untreated oil feed and a pure oil outlet. A filter element (16) is disposed in the housing (13). The housing (13) is provided with a safety element (29) which effectively prevents the housing from being closed with a cover (10) if the filter element (16) has not been fitted.

9. 发明授权

EP2775110B1 OIL PUMP CONTROL VALVE 有权
公开(公告)号：EP2775110B1
公开(公告)日：2018-05-30
申请号：EP12845170.5
申请日：2012-11-01
申请人： Unick Corporation
发明人： LEE, Chang Hoon , ROH, Eui Dong , PARK, Ji Hoon
IPC分类号： F01M1/16 , F01M1/02
CPC分类号： F01M1/16 , F01M1/02 , F01M1/20 , F16K31/0665
摘要： The present invention relates to an oil pump control valve capable of constantly maintaining the pressure of oil that is pumped from an oil pump and is ejected into an engine. The oil pump control valve including a valve for controlling a flow of a fluid, and a solenoid for operating the valve, includes: a tube-like holder having a hollow internal space, configured to include an inflow port formed at one end thereof and a control port formed at a middle end thereof, the inflow port and the control port being connected to each other in the hollow internal space; a tube-like first valve sheet formed in the middle end of the holder, configured to include an inflow hole connected to the inflow port, which is formed at a first end of the first valve sheet, and a discharge hole connected to the control port, which is formed at a middle end of the first valve sheet; a ball valve mounted in the first valve sheet to open or close the inflow hole; a second valve coupled to a second end of the first valve sheet, which is opened; and a load mounted in the second valve sheet, one end thereof being extended through the second valve sheet to come into contact with the ball valve, wherein, when the solenoid is operated, the ball valve is moved to open the inflow port.

10. 发明公开

EP3090147A4 FDGS AUXILIARY PUMP MONITORING SYSTEM 有权转让
标题翻译： FDGS-HILFSPUMPEN-ÜBERWACHUNGSSYSTEM
公开(公告)号：EP3090147A4
公开(公告)日：2017-09-20
申请号：EP14883355
申请日：2014-12-02
申请人： UNITED TECHNOLOGIES CORP
发明人： PARNIN FRANCIS , MASTRO JACOB P
IPC分类号： F01D25/20
CPC分类号： F01D25/20 , F01D15/12 , F01D17/08 , F01M1/20 , F01M11/0004 , F01M2001/123 , F01M2011/0095 , F05D2220/32 , F05D2260/40311 , F05D2260/80 , F05D2260/98 , F05D2270/301 , F05D2270/3013 , F16N2260/00
摘要： A lubrication system for an engine including a scavenge pump configured to provide lubricant to the engine during a normal condition, an auxiliary pump configured to provide lubricant to the engine during an abnormal condition, a pressure sensor disposed at an outlet of the auxiliary pump for detecting a pressure created by the auxiliary pump, and a restriction device disposed in a conduit fluidly connecting the scavenge pump to the outlet of the auxiliary pump and configured to increase a first pressure produced by the auxiliary pump at the pressure sensor, wherein the first pressure is greater than a second pressure created by the scavenge pump at the pressure sensor.
摘要翻译：一种用于发动机的润滑系统，该发动机包括构造成在正常情况下向发动机提供润滑剂的回油泵，构造成在异常情况期间向发动机提供润滑剂的辅助泵，设置在辅助泵的出口处的压力传感器，用于检测由所述辅助泵产生的压力以及设置在将所述回油泵流体连接到所述辅助泵的所述出口并将所述辅助泵在所述压力传感器处产生的第一压力增加的导管中的限制装置，其中，所述第一压力是大于由压力传感器处的回油泵产生的第二压力。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式