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1. 发明专利

JP2006207024A Aluminum-silicon alloy having reduced microporosity 有权
标题翻译：具有减少微孔的铝硅合金
公开(公告)号：JP2006207024A
公开(公告)日：2006-08-10
申请号：JP2005226894
申请日：2005-08-04
申请人： Brunswick Corp , ブルンスビックコーポレーションBrunswick Corporation
发明人： DONAHUE RAYMOND J , CLEARY TERRANCE M , ANDERSON KEVIN R
IPC分类号： C22C21/02 , B22D17/00 , C22C21/04 , F02F1/00
CPC分类号： C22C21/04 , C22C21/02
摘要： PROBLEM TO BE SOLVED: To provide an aluminum-silicon alloy having reduced microporosity. SOLUTION: The aluminum-silicon alloy die cast alloy fundamentally comprises, in mass percent: 6 to 20% silicon, 0.05 to 0.10% strontium, 0.40% maximum iron, 4.5% maximum copper, 0.5% maximum manganese, 0.6% maximum magnesium, 3.0% maximum zinc and the balance aluminum. The alloy has a very low iron content and relatively high strontium content that prevents soldering to dies. The alloys of the present invention also have a modified eutectic silicon and modified iron morphology, when iron is present, resulting in low microporosity and high impact properties. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供具有降低的微孔性的铝硅合金。解决方案：铝硅合金压铸合金基本上以质量百分比含有硅，硅锑为0.05〜0.10％，最大铁为0.40％，最大铜为4.5％，最大锰为0.5％，最大为0.6％镁，3.0％最大锌和余量铝。该合金具有非常低的铁含量和相对高的锶含量，防止焊接到模具。当存在铁时，本发明的合金还具有改性的共晶硅和改性的铁形态，导致低微孔性和高冲击性。版权所有（C）2006，JPO＆NCIPI

2. 发明公开

EP2971208A4 NICKEL CONTAINING HYPEREUTECTIC ALUMINUM-SILICON SAND CAST ALLOY 有权
标题翻译：镍保持超替代铝硅氧烷喷砂合金
公开(公告)号：EP2971208A4
公开(公告)日：2016-11-09
申请号：EP14774932
申请日：2014-02-11
申请人： BRUNSWICK CORP
发明人： DONAHUE RAYMOND J , CLEARY TERRANCE M , ANDERSON KEVIN R
IPC分类号： C22C21/02 , C22C21/04
CPC分类号： C22C21/02 , C22C21/04
摘要： A nickel containing hypereutectic aluminum-silicon sand cast alloy is disclosed herein containing 18-20% by weight silicon, 0.3-1.2% by weight magnesium, 3.0-6.0% by weight nickel, 0.6% by weight maximum iron, 0.4% by weight maximum copper, 0.6% by weight maximum manganese, 0.1% maximum zinc and balance aluminum. The alloy may have a more narrow nickel content of 4.5%-6.0% by weight, and up to 2% by weight cobalt. The alloy may be substantially free from iron, copper and manganese. The alloy of the present invention is preferably sand cast, and most preferably lost foam cast with a pressure of 10 ATM to produce engine parts with high thermal properties that are easily machined.

3. 发明公开

EP1781533A4 MULTILAYERED SUBMERSIBLE STRUCTURE WITH FOULING INHIBITING CHARACTERISTIC 有权
标题翻译：浸入式层合资格结构ANTIFOULED特点
公开(公告)号：EP1781533A4
公开(公告)日：2011-01-12
申请号：EP05754806
申请日：2005-06-01
申请人： BRUNSWICK CORP
发明人： STAERZL RICHARD E , MISORSKI CHRISTOPHER J , SHETH MITESH B , ANDERSON KEVIN R , NIANEKEO COREY N
IPC分类号： B63B1/34 , B63B59/04
CPC分类号： B63B59/04 , C23F13/00

4. 发明专利

CA2367292C FUEL INJECTOR WITH AN IMPROVED POPPET WHICH IS INCREASINGLY CONFORMABLE TO A VALVE SEAT IN RESPONSE TO USE 未知
公开(公告)号：CA2367292C
公开(公告)日：2007-05-22
申请号：CA2367292
申请日：2002-01-08
申请人： BRUNSWICK CORP
发明人： ANDERSON KEVIN R , MISORSKI CHRISTOPHER J
IPC分类号： F02M61/16 , F02M51/06 , F02M61/08
摘要： Poppets for fuel injectors are provided with an improved sealing surface by making the poppet from a softer material than is known in the prior art. Instead of providing a Rockwell C hardness value of 50 or greater, as is known to those skilled in the art of poppet manufacture, the improved poppet is made of a softer material that allows th e valve head of the poppet to wear in such a way that its shape conforms more accurately wit h a valve seat of the nozzle of a fuel injector. This also provides the beneficial result o f improved salt water corrosion resistance. By using a softer metal to make the poppet, the improved sealing characteristic improves fuel efficiency of the engine and reduces emissions of undesirable compounds.

5. 发明专利

CA2514796A1 ALUMINUM-SILICON ALLOY HAVING REDUCED MICROPOROSITY 未知
公开(公告)号：CA2514796A1
公开(公告)日：2007-01-25
申请号：CA2514796
申请日：2005-08-03
申请人： BRUNSWICK CORP
发明人： DONAHUE RAYMOND J , ANDERSON KEVIN R , CLEARY TERRANCE M
IPC分类号： C22C21/02 , C22C21/04
摘要： An aluminum silicon die cast alloy having a very low iron content and relatively high strontium content that prevents soldering to dies into die casting process. The alloys of the present invention also have a modified eutectic silicon and modified iron morphology, when iron is present, resulting in low microporosity and hi gh impact properties. The alloy comprises 6-22% by weight silicon, 0.05 to 0.20 % by weight strontium and the balance aluminum. Preferably, the alloy of the present invention contains in weight percent: 6-20% silicon, 0.05-0.10% strontium, 0.40% maximum iron and most preferably 0.20% maximum iron, 4.5% maximum copper, 0.50% maximum manganese, 0.60% maximum magnesium, 3.0% maximum zinc, balance aluminum. On cooling from the solution temperature, the strontium serves to modify the eutectic silicon structure as well as create an iron phase morphology change if iron is present, facilitating feeding through the aluminum interdendritic matrix. This, in turn, creates a finished die cast product with extremely lo w levels of microporosity defects. The strontium content also appears to create a non-wetting monolayer of strontium atoms on the surface of a molten casting, preventing die soldering, even at very low iron contents. The alloy may be used to cast any type of object and is particularly suited for casting outboard mari ne propellers, driveshaft housings, gear case housings, Gimbel rings and engine blocks.

6. 发明专利

AU782453C Fuel injector with an improved poppet which is increasingly conformable to a valve seat in response to use 未知
公开(公告)号：AU782453C
公开(公告)日：2006-02-09
申请号：AU6881101
申请日：2001-09-07
申请人： BRUNSWICK CORP
发明人： ANDERSON KEVIN R , MISORSKI CHRISTOPHER J
IPC分类号： F02M61/04 , F02M51/06 , F02M61/08 , F02M61/16 , F02M61/18 , F02M67/12

7. 发明专利

AU6881101A Fuel injector with an improved poppet which is increasingly conformable to a valve seat in response to use 未知
公开(公告)号：AU6881101A
公开(公告)日：2002-09-05
申请号：AU6881101
申请日：2001-09-07
申请人： BRUNSWICK CORP
发明人： ANDERSON KEVIN R , MISORSKI CHRISTOPHER J
IPC分类号： F02M51/06 , F02M61/08 , F02M61/16 , F02M61/04 , F02M61/18 , F02M67/12

8. 发明专利

CA2367292A1 FUEL INJECTOR WITH AN IMPROVED POPPET WHICH IS INCREASINGLY CONFORMABLE TO A VALVE SEAT IN RESPONSE TO USE 未知
公开(公告)号：CA2367292A1
公开(公告)日：2002-09-01
申请号：CA2367292
申请日：2002-01-08
申请人： BRUNSWICK CORP
发明人： ANDERSON KEVIN R , MISORSKI CHRISTOPHER J
IPC分类号： F02M51/06 , F02M61/08 , F02M61/16
摘要： Poppets for fuel injectors are provided with an improved sealing surface by making the poppet from a softer material than is known in the prior art. Instead of providing a Rockwell C hardness value of 50 or greater, as is known to those skilled in the art of poppet manufacture, the improved poppet is made of a softer material that allows th e valve head of the poppet to wear in such a way that its shape conforms more accurately wit h a valve seat of the nozzle of a fuel injector. This also provides the beneficial result o f improved salt water corrosion resistance. By using a softer metal to make the poppet, the improved sealing characteristic improves fuel efficiency of the engine and reduces emissions of undesirable compounds.

9. 发明专利

CA3092855C NICKEL CONTAINING HYPEREUTECTIC ALUMINUM-SILICON SAND CAST ALLOY 未知
公开(公告)号：CA3092855C
公开(公告)日：2022-07-12
申请号：CA3092855
申请日：2014-02-11
申请人： BRUNSWICK CORP
发明人： DONAHUE RAYMOND J , CLEARY TERRANCE M , ANDERSON KEVIN R
IPC分类号： B22D21/00 , B22C9/02
摘要： ABSTRACT A nickel containing hypereutectic aluminum-silicon sand cast alloy is disclosed herein containing 18-20% by weight silicon, 0.3-1.2% by weight magnesium, 3.0-6.0% by weight nickel, 0.6% by weight maximum iron, 0.4% by weight maximum copper, 0.6% by weight maximum manganese, 0.1% maximum zinc and balance aluminum. The alloy may have a more narrow nickel content of 4.5%-6.0% by weight, and up to 2% by weight cobalt. The alloy may be substantially free from iron, copper and manganese. The alloy of the present invention is preferably sand cast, and most preferably lost foam cast with a pressure of 10 ATM to produce engine parts with high thermal properties that are easily machined. Date Recue/Date Received 2020-09-11

10. 发明专利

CA3092855A1 NICKEL CONTAINING HYPEREUTECTIC ALUMINUM-SILICON SAND CAST ALLOY 未知
公开(公告)号：CA3092855A1
公开(公告)日：2014-10-02
申请号：CA3092855
申请日：2014-02-11
申请人： BRUNSWICK CORP
发明人： DONAHUE RAYMOND J , CLEARY TERRANCE M , ANDERSON KEVIN R
摘要： A nickel containing hypereutectic aluminum-silicon sand cast alloy is disclosed herein containing 18-20% by weight silicon, 0.3-1.2% by weight magnesium, 3.0-6.0% by weight nickel, 0.6% by weight maximum iron, 0.4% by weight maximum copper, 0.6% by weight maximum manganese, 0.1% maximum zinc and balance aluminum. The alloy may have a more narrow nickel content of 4.5%-6.0% by weight, and up to 2% by weight cobalt. The alloy may be substantially free from iron, copper and manganese. The alloy of the present invention is preferably sand cast, and most preferably lost foam cast with a pressure of 10 ATM to produce engine parts with high thermal properties that are easily machined.

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