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21. 发明授权

US5658678A Corrosion resistant cermet wear parts 失效
公开(公告)号：US5658678A
公开(公告)日：1997-08-19
申请号：US584874
申请日：1996-01-11
申请人： William M. Stoll , James P. Materkowski , Ted R. Massa
发明人： William M. Stoll , James P. Materkowski , Ted R. Massa
IPC分类号： C22C29/02 , C22C29/00 , C22C29/06 , F04B15/04 , F04B39/00 , F04B53/14 , B22F5/00
CPC分类号： C22C29/005 , C22C29/067 , F04B39/0005 , F04B53/14 , F04B15/04 , F05C2201/0466 , F05C2201/90 , F05C2203/08 , F05C2203/0821 , F05C2203/083 , F05C2225/04 , F05C2253/12 , Y10S977/70 , Y10S977/776 , Y10T428/12028 , Y10T428/12049 , Y10T428/12056 , Y10T428/12146
摘要： A corrosion resistant cermet comprises a ceramic component (e.g., WC) and a binder alloy comprised of a major component (e.g., one or more of iron, nickel, cobalt, their mixtures, and their alloys) and at least one additive component (e.g., one or more of ruthenium, rhodium, palladium, osmium, iridium, and platinum). Plungers for hyper compressors used in the corrosive environments generated during the manufacture of low density polyethylene (LDPE) or ethylene copolymers are an example of the use of the corrosion resistant cermet.

22. 发明授权

US12123370B2 Rotary engine shim design for floating side plates 有权
公开(公告)号：US12123370B2
公开(公告)日：2024-10-22
申请号：US18118975
申请日：2023-03-08
申请人： Pratt & Whitney Canada Corp.
发明人： Jean-Philippe Simoneau , Johnny Vinski , David Gagnon-Martin , Sebastien Bolduc
IPC分类号： F02F11/00 , F02B55/00 , F02B55/08 , F02B55/10 , F02F7/00 , F04C29/04 , F02B53/00
CPC分类号： F02F11/007 , F02B55/00 , F02B55/08 , F02B55/10 , F04C29/04 , F02B2053/005 , F02F7/007 , F04C2230/602 , F04C2240/80 , F04C2240/801 , F05C2201/90
摘要： A rotary internal combustion engine includes a rotor housing having a peripheral wall circumscribing a rotor cavity and a rotor disposed within the rotor cavity. A side housing is secured to the rotor housing and a plate defines a seal running surface for the rotor. The plate is disposed between a portion of the side housing and the rotor housing and at least one shim is disposed between the plate and the side housing for spacing the plate apart from contact with the side housing.

23. 发明授权

US08708659B2 Turbine engine component having protective coating 有权
标题翻译：涡轮发动机部件具有保护涂层
公开(公告)号：US08708659B2
公开(公告)日：2014-04-29
申请号：US12890096
申请日：2010-09-24
申请人： Brian S. Tryon , Darryl Stolz , Paul L. Reynolds , John J. Schirra
发明人： Brian S. Tryon , Darryl Stolz , Paul L. Reynolds , John J. Schirra
IPC分类号： F01D5/14 , F01D5/02 , F01D5/28 , F01D25/00 , F01D5/30
CPC分类号： F01D5/022 , F01D5/02 , F01D5/28 , F01D5/288 , F01D5/3007 , F01D5/3092 , F01D25/005 , F01D25/007 , F05C2201/90
摘要： A turbine engine apparatus includes a structural component made of a superalloy material. A protective coating is disposed on the structural component and has a composition that consists essentially of up to 30 wt % cobalt, 5-40 wt % chromium, 7.5-35 wt % aluminum, up to 6 wt % tantalum, up to 1.7 wt % molybdenum, up to 3 wt % rhenium, up to 5 wt % tungsten, up to 2 wt % yttrium, 0.05-2 wt % hafnium, 0.05-7 wt % silicon, 0.01-0.1 wt % zirconium, and a balance of nickel.
摘要翻译：涡轮发动机装置包括由超合金材料制成的结构部件。保护性涂层设置在结构部件上，并且具有基本上由至多30重量％的钴，5-40重量％的铬，7.5-35重量％的铝，至多6重量％的钽，至多1.7重量％钼，至多3重量％的铼，至多5重量％的钨，至多2重量％的钇，0.05-2重量％的铪，0.05-7重量％的硅，0.01-0.1重量％的锆和余量的镍。

24. 发明申请

US20120076662A1 TURBINE ENGINE COMPONENT HAVING PROTECTIVE COATING 有权
标题翻译：具有保护涂层的涡轮发动机部件
公开(公告)号：US20120076662A1
公开(公告)日：2012-03-29
申请号：US12890096
申请日：2010-09-24
申请人： Brian S. Tryon , Darryl Stolz , Paul L. Reynolds , John J. Schirra
发明人： Brian S. Tryon , Darryl Stolz , Paul L. Reynolds , John J. Schirra
IPC分类号： F01D5/14
CPC分类号： F01D5/022 , F01D5/02 , F01D5/28 , F01D5/288 , F01D5/3007 , F01D5/3092 , F01D25/005 , F01D25/007 , F05C2201/90
摘要： A turbine engine apparatus includes a structural component made of a superalloy material. A protective coating is disposed on the structural component and has a composition that consists essentially of up to 30 wt % cobalt, 5-40 wt % chromium, 7.5-35 wt % aluminum, up to 6 wt % tantalum, up to 1.7 wt % molybdenum, up to 3 wt % rhenium, up to 5 wt % tungsten, up to 2 wt % yttrium, 0.05-2 wt % hafnium, 0.05-7 wt % silicon, 0.01-0.1 wt % zirconium, and a balance of nickel.
摘要翻译：涡轮发动机装置包括由超合金材料制成的结构部件。保护性涂层设置在结构部件上，并且具有基本上由至多30重量％的钴，5-40重量％的铬，7.5-35重量％的铝，至多6重量％的钽，至多1.7重量％钼，至多3重量％的铼，至多5重量％的钨，至多2重量％的钇，0.05-2重量％的铪，0.05-7重量％的硅，0.01-0.1重量％的锆和余量的镍。

25. 发明申请

US20090218013A1 HIGH TEMPERATURE SHAPE MEMORY ALLOY, ACTUATOR AND MOTOR 审中-公开
标题翻译：高温形状记忆合金，执行器和电机
公开(公告)号：US20090218013A1
公开(公告)日：2009-09-03
申请号：US12235528
申请日：2008-09-22
申请人： Shuichi Miyazaki , Heeyoung Kim , Yoshinari Takeda , Masanari Tomozawa , Buenconsejo Pio
发明人： Shuichi Miyazaki , Heeyoung Kim , Yoshinari Takeda , Masanari Tomozawa , Buenconsejo Pio
IPC分类号： C22C30/00 , C22C1/00
CPC分类号： C22C30/00 , C22C14/00 , C22C19/03 , C22C27/02 , C22F1/006 , C22F1/10 , C22F1/18 , F02K1/763 , F03G7/065 , F05C2201/0466 , F05C2201/90 , F05D2300/505
摘要： A high temperature shape memory alloy is provided which possesses high machinability and is suitable for high temperature applications. The high temperature shape memory alloy consists of Ni from 34.7 mol % to 48.5 mol %, at least either Zirconium or Hafnium as transformation temperature increasing additives, with the sum of which 6.8 mol % to 22.5 mol %, and at least either Niobium or Tantalum as machinability improving additives, with the sum of which 1 mol % to 30 mol %; and Boron less than 2 mol %; and Titanium as the balance; and unavoidable impurity.
摘要翻译：提供高温形状记忆合金，其具有高的机械加工性，并且适用于高温应用。高温形状记忆合金由34.7mol％至48.5mol％的Ni，至少一种作为转化温度升高添加剂的锆或铪组成，总和为6.8mol％至22.5mol％，以及至少一种铌或钽作为机加工性改善添加剂，其总和为1摩尔％至30摩尔％; 硼含量小于2mol％; 和钛作为余额; 和不可避免的杂质。

26. 发明申请

US20080193322A1 Hpdc Magnesium Alloy 审中-公开
标题翻译： Hpdc镁合金
公开(公告)号：US20080193322A1
公开(公告)日：2008-08-14
申请号：US11915215
申请日：2006-05-26
申请人： Mark Antony Gibson , Colleen Joyce Bettles
发明人： Mark Antony Gibson , Colleen Joyce Bettles
IPC分类号： C22C23/06
CPC分类号： C22C23/04 , C22C23/06 , F02F7/0085 , F05C2201/028 , F05C2201/043 , F05C2201/90
摘要： A magnesium-rare earth-yttrium-zinc alloy consists of 0.2-1.5% by weight zinc and rare earth(s) (RE) and yttrium in amounts which fall within a quadrangle defined by lines AB, BC, CD and DA wherein: A is 1.8% RE-0.05% Y, B is 1.0% RE-0.05% Y, C is 0.2% RE-0.8% Y, and D is 1.8% RE-0.8% Y.
摘要翻译：镁 - 稀土 - 钇锌合金由0.2-1.5重量％的锌和稀土（RE）和钇组成，其量落在由AB，BC，CD和DA线限定的四边形内，其中：A 为1.8％RE-0.05％Y，B为1.0％RE-0.05％Y，C为0.2％RE-0.8％Y，D为1.8％RE-0.8％Y。

27. 发明授权

US5603075A Corrosion resistant cermet wear parts 失效
标题翻译：耐腐蚀金属陶瓷磨损件
公开(公告)号：US5603075A
公开(公告)日：1997-02-11
申请号：US398039
申请日：1995-03-03
申请人： William M. Stoll , James P. Materkowski , Ted R. Massa
发明人： William M. Stoll , James P. Materkowski , Ted R. Massa
IPC分类号： C22C29/02 , C22C29/00 , C22C29/06 , F04B15/04 , F04B39/00 , F04B53/14 , B22F5/00
CPC分类号： C22C29/005 , C22C29/067 , F04B39/0005 , F04B53/14 , F04B15/04 , F05C2201/0466 , F05C2201/90 , F05C2203/08 , F05C2203/0821 , F05C2203/083 , F05C2225/04 , F05C2253/12 , Y10S977/70 , Y10S977/776 , Y10T428/12028 , Y10T428/12049 , Y10T428/12056 , Y10T428/12146
摘要： A corrosion resistant cermet comprises a ceramic component (e.g., WC) and a binder alloy comprised of a major component (e.g., one or more of iron, nickel, cobalt, their mixtures, and their alloys) and at least one additive component (e.g., one or more of ruthenium, rhodium, palladium, osmium, iridium, and platinum).Plungers for hyper compressors used in the corrosive environments generated during the manufacture of low density polyethylene (LDPE) or ethylene copolymers are an example of the use of the corrosion resistant cermet.
摘要翻译：耐腐蚀金属陶瓷包括陶瓷组分（例如WC）和由主要组分（例如，铁，镍，钴，它们的混合物及其合金中的一种或多种）和至少一种添加剂组分（例如，，钌，铑，钯，锇，铱和铂中的一种或多种）。用于制造低密度聚乙烯（LDPE）或乙烯共聚物时产生的腐蚀性环境中的超级压缩机的活塞是使用耐腐蚀金属陶瓷的一个例子。

28. 发明授权

US5393209A Double-ended ceramic helical-rotor expander 失效
标题翻译：双端陶瓷螺旋转子膨胀机
公开(公告)号：US5393209A
公开(公告)日：1995-02-28
申请号：US38421
申请日：1993-03-29
申请人： Peter B. Mohr , Wendell B. Myers
发明人： Peter B. Mohr , Wendell B. Myers
IPC分类号： F01C1/08 , F01C1/16 , F01C11/00 , F01C21/00 , F01C1/24
CPC分类号： F01C1/16 , F01C1/082 , F01C11/002 , F01C21/003 , F05C2201/0409 , F05C2201/90 , F05C2203/0843
摘要： A ceramic helical rotor expander using a double-ended or tandem herringbone type rotor arrangement with bearing and seal assemblies remote from the hot gas inlets and especially capable of operating at an inlet temperature of above 1100.degree. C. The rotors are solid or hollow and bonded to hollow metal shafts, and mounted in a composite or simple prismatic casing. The rotors, casing and shafts are constructed from low expansivity materials. In the preferred embodiment the rotors are constructed of silicon nitride and the shafts constructed of an molybdenum alloy, with the metal shafts being supported in bearings and secured to synchronizing gears. The rotors and casing may be provided with coolant channels therein, and are constructed to eliminate the problem of end leakages at inlet temperature and pressure, and the need for high temperature bearings and seals.
摘要翻译：一种陶瓷螺旋转子膨胀机，使用双端或串联人字形转子装置，其轴承和密封组件远离热气体入口，特别是能够在高于1100℃的入口温度下运行。转子是固体或中空和结合的到中空金属轴，并且安装在复合或简单的棱柱形壳体中。转子，套管和轴由低膨胀材料构成。在优选实施例中，转子由氮化硅和由钼合金构成的轴构成，其中金属轴被支撑在轴承中并固定到同步齿轮。转子和壳体可以在其中设置有冷却剂通道，并且被构造成消除入口温度和压力下的端部泄漏的问题，以及对高温轴承和密封件的需要。

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