序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
41 Methods and apparatus for reducing load in a rotor blade US11192689 2005-07-29 US07802968B2 2010-09-28 Eric Morgan Jacobsen
A blade includes a plurality of first fibers, wherein each of the plurality of first fibers is angled between about 5° and about 35° with respect to a pitch axis of the blade, and a plurality of second fibers, wherein each of the plurality of second fibers is angled between about 95° and about 125° with respect to the pitch axis of the blade.
42 Wind turbine rotor blade US11300852 2005-12-15 US07438533B2 2008-10-21 Enno Eyb; Rainer Arelt
A rotor blade for a wind turbine includes a flange section configured to connect the rotor blade to a rotor hub. The flange section is formed from a hybrid material including glass fibers and carbon fibers embedded in a matrix material. The carbon fibers are oriented substantially parallel to a longitudinal axis of the rotor blade.
43 Composite motor stator US11013843 2004-12-16 US20060131079A1 2006-06-22 Richard Bottos
A hollow stator for a Moineau-style motor is constructed from a composite material such as fiberglass or graphite. A series of lobes arranged along its inner surface corresponds to the external lobes of a rotor inserted in the stator, and enables use of a constant width elastomer layer between the stator and the rotor. The composite stator includes a pair of box socket interface members at its ends to enable the stator to be attached to other components such as pipeline sections.
44 Fiberglass sucker rod end fitting US09317353 1999-05-24 US06193431B1 2001-02-27 Russell P. Rutledge
A connector for connecting rods, particularly fiberglass sucker rods for use in an oil well, end to end. The connector comprises a rod receptacle having an interior surface shaped to form at least one, but preferably a plurality, of annuluses between the rod and the interior surface of the rod receptacle. The annulus(es) are filled with an initially flowable adhesive which hardens in the annular space(s) to form a wedge or series of axially aligned wedges. The wedge or wedges comprise an annularly thin portion and an annularly thick portion distal to the thin portion. The thick portion of the wedge approaches the rod within the receptacle distal to the thin portion. In the present connector, the thick portion of the wedge or wedges approaches the rod asymptotically.
45 Vacuum membrane pump and a head portion for a vacuum membrane pump US759460 1996-12-05 US5876190A 1999-03-02 Arthur Spring
A vacuum membrane pump includes a housing, a membrane and a head portion having a sealing surface which engages with a sealing edge of the membrane to form a seal. A pump chamber is formed between the head portion and the membrane. The head portion is cast from glass, and has at least one penetrating opening for accommodating a valve element on the side away from the pump chamber. The membrane rests with its sealing edge on a shoulder of the housing and, with the sealing edge, engages with the sealing surface of the head. The valve element is in turn engaged with the inside of the openings of the head. A closure connected to the housing delivers an axial force to the valve element. The valve element, the head, and the membrane are pressed together to form a sealed assembly.
46 Hydraulic piston machine having sheathing plastic material for reducing friction US765511 1996-12-27 US5813315A 1998-09-29 Egon Kristensen; Lars Martensen; Sten Jensen Olesen
A hydraulic piston machine is disclosed, having a cylinder body, which has at least one cylinder, in which a piston is arranged to move back and forth and bears by way of a slide shoe against a control surface, and having a pressure plate which holds the slide shoe in engagement with the control surface. It is desirable to be able to operate such a machine also with a fluid that has no or only poor lubricating properties. To that end, the pressure plate and/or the control surface is provided with a layer of a friction-reducing plastics material at least in one of the regions with which in operation they rub against other parts.
47 Pressure-applying arrangement in a hydraulic axial piston machine US464686 1995-06-27 US5794513A 1998-08-18 Egon Kristensen
A pressure-applying arrangement in a hydraulic axial piston machine is disclosed, having a pressure plate (7) and a piston (9) that is axially displaceable in a cylinder body (3), is biased by a spring (10) and acts against the pressure plate (7). It should also be possible to use such a pressure-applying arrangement when the axial piston machine is operated with a hydraulic fluid that has no or only very little lubricating property, for example, water. For that purpose, the piston (9) is formed from a high-strength thermoplastics material.
48 Spring biased check valve for an electromagnetically driven oscillating pump US425288 1995-04-20 US5567131A 1996-10-22 Michael H. McNaull
A valve assembly is disclosed for an oscillating pump of the type having a reciprocating armature carrying an impeller that defines a pump chamber for flow of fluid through the pump. The valve assembly includes a valve body mounted to the impeller, a valve seat attached to the valve body, a spring retainer, a spring mounted to the spring retainer and a plug located between the spring and the valve seat. The valve assembly provides a substantially fluid tight seal when the pump is discharging fluid and allows fluid to enter the pump chamber when the pump is suctioning. All wetted components are particularly suitable for corrosive fluids, such as acids.
49 Circulating pump US33393353 1953-01-29 US2757617A 1956-08-07 MOORE JACK K
50 Cylinder construction US31374040 1940-01-13 US2246392A 1941-06-17 SPRENG WARREN M; FINLEY KARL L
51 エンジン燃焼室に臨む部材表面の断熱層の製造方法 JP2013204919 2013-09-30 JP6321934B2 2018-05-09 角島 信司; 南場 智; 坂手 宣夫; 井上 博文
52 少なくとも一つの変形可能な膜マイクロポンプの製造方法及び変形可能な膜マイクロポンプ JP2012538349 2010-11-12 JP5769721B2 2015-08-26 イヴ・フイエ; フランソワ・バルラ; マルティン・コシュット; サンドリーン・モベール
53 ロータリ圧縮機 JP2013205824 2013-09-30 JP2015068323A 2015-04-13 田中 順也; 小峰 健治
【課題】塩化亜鉛などの反応生成物を生成させずに冷媒回路中の銅イオンを除去することができるロータリ圧縮機を得ること。
【解決手段】上部に冷媒の吐出部107が設けられ下部に冷媒の吸入部104、105が設けられると共に潤滑油が貯留される密閉された縦置きの圧縮機筐体10と、該圧縮機筐体10の下部に配置され、前記吸入部104、105から吸入した冷媒を圧縮して前記吐出部107から吐出する圧縮部12と、前記圧縮機筐体10の上部に配置され、回転軸15を介して前記圧縮部12を駆動するモータ11と、前記圧縮機筐体10の側部に取付けられ、前記冷媒の吸入部104、105に接続されたアキュムレータ25と、を備えるロータリ圧縮機1において、前記アキュムレータ25内及び/又は圧縮機筐体内10に、結晶構造に径がの分子径以下の空孔を有する二酸化珪素又は結晶構造に径が水の分子径以下の空孔を有する二酸化珪素を含む合成物を配置した。
【選択図】図1
54 エンジン燃焼室に臨む部材表面の断熱層及びその製造方法 JP2013204919 2013-09-30 JP2015068302A 2015-04-13 角島 信司; 南場 智; 坂手 宣夫; 井上 博文
【課題】燃料の浸み込みを防止でき、長期にわたって高い断熱性を維持でき、もってエンジンの熱効率を向上できる断熱層を得られるようにする。
【解決手段】エンジン燃焼室に臨む部材19の表面に設けられた断熱層21は、無機酸化物からなる中空粒子23と、フィラー材25と、ケイ酸を主体とするガラス質材27とを含む。ガラス質材27は、非粉末状態であり、中空粒子23とフィラー材25とを覆うと共に結合している。
【選択図】図3
55 Head of vacuum membrane pump, and vacuum membrane pump JP34522196 1996-12-25 JPH09195945A 1997-07-29 ARUTOUA SHIYUPURINGU
PROBLEM TO BE SOLVED: To provide a vacuum membrane pump having a small number of parts and a simple structure, able to be economically manufactured, and having high operating efficiency. SOLUTION: A vacuum membrane pump 1 is substantially constituted of a housing 2, a membrane 3 and a head 5. The head 5 is engaged with a seal edge 11 of the membrane 3 at a seal surface 6 to form a seal. A pump chamber 4 is formed between the head 5 and the membrane 3. The head cast of glass is provided with an opening for housing a valve element 9 on the side part 7 separated from the pump chamber. The seal edge 11 of the membrane 3 is seated on a shoulder part 10 of the housing 2 and engaged with the seal surface 6 of the head 5. The valve element 9 is engaged with the inside of the opening 8 of the head 5. A close structure connected to the housing 2 can apply axial force to the valve element 9. The valve element 9, the head 5, the membrane 3 and the housing 2 are pressed by the close structure to form a sealed connecting part.
56 차음 피처를 갖는 컴프레서 KR1020167016250 2014-11-26 KR1020160088384A 2016-07-25 푸웨인치; 손더스마이클에이.; 세이벨스티븐엠.; 게렛케빈제이.; 스토버로버트씨.; 길레스피패트릭알.
스크롤컴프레서디자인은진동, 음향및 노이즈전달을최소화하도록제공된다. 스크롤컴프레서는베어링하우징과선회및 비선회스크롤부재를가진다. 비선회스크롤부재는축선방향연장보어와실질적으로정렬되는적어도하나의구멍을구비한반경방향연장플랜지부를가진다. 적어도하나의파스너가구멍과보어내에배치된다. 노이즈전달을감소시키거나제거하기위해, 차음부재가비선회스크롤부재, 파스너및 베어링하우징중의적어도하나와접촉한다. 차음부재는주위재료보다더 큰음향임피던스값을갖는폴리머복합재로형성될수 있다. 차음부재는비제한적인예로서환형의와셔, O-링또는바이어싱부재일수 있다. 다른변경예에있어서, 음향및 노이즈를추가로감소시키기위한윤활제오일의유입을용이하게하기위해, 유체통로들이파스너및/또는베어링하우징내에제공된다.
57 풍력발전 유니트, 그 지주(支柱) 및 그 사용방법 KR1020107000569 2008-06-10 KR1020100029831A 2010-03-17 레이존매츠; 베른호프,한스
The invention relates to a wind-power unit having a turbine having a vertical turbine shaft (3), an electrical generator (6) connected to the turbine and a vertical hollow supporting pillar (2) supporting the turbine. According to the invention the material of the supporting pillar is in all essentials wood. The invention also relates to a supporting pillar for such a wind-power unit, an electric mains connected to the wind-power unit, a use of the wind-power unit and a method for the manufacture of such a supporting pillar.
58 차음 피처를 갖는 컴프레서 KR20167016250 2014-11-26 KR101864690B1 2018-06-07
스크롤컴프레서디자인은진동, 음향및 노이즈전달을최소화하도록제공된다. 스크롤컴프레서는베어링하우징과선회및 비선회스크롤부재를가진다. 비선회스크롤부재는축선방향연장보어와실질적으로정렬되는적어도하나의구멍을구비한반경방향연장플랜지부를가진다. 적어도하나의파스너가구멍과보어내에배치된다. 노이즈전달을감소시키거나제거하기위해, 차음부재가비선회스크롤부재, 파스너및 베어링하우징중의적어도하나와접촉한다. 차음부재는주위재료보다더 큰음향임피던스값을갖는폴리머복합재로형성될수 있다. 차음부재는비제한적인예로서환형의와셔, O-링또는바이어싱부재일수 있다. 다른변경예에있어서, 음향및 노이즈를추가로감소시키기위한윤활제오일의유입을용이하게하기위해, 유체통로들이파스너및/또는베어링하우징내에제공된다.
59 Method of controlling gaseous fluid pump US12839997 2010-07-20 US09695806B2 2017-07-04 Nicholas P. Van Brunt; John A. Kivisto; Theodore W. Jagger
A method of controlling a fluid pump. The pump has a plurality of oscillating pistons that travel along a central axis of a piston sleeve. A plurality of pistons is of similar mass within a piston sleeve are provided, and adjacent pistons are positioned to be 180 degrees apart in phase oscillations. An electric coil is provided for each piston, and the position of adjacent pistons is determined. The current to one of the electric coils for a piston is adjusted to maintain the 180 degree difference in phase between oscillations of adjacent pistons.
60 Compressor having sound isolation feature US14553502 2014-11-25 US09689391B2 2017-06-27 Wayne-Chi Fu; Michael A. Saunders; Stephen M. Seibel; Kevin J. Gehret; Robert C. Stover; Patrick R. Gillespie
Scroll compressor designs are provided to minimize vibration, sound, and noise transmission. The scroll compressor has a bearing housing, and orbiting and non-orbiting scroll members. The non-orbiting scroll member has a radially extending flanged portion with at least one aperture substantially aligned with the axially extending bore. At least one fastener is disposed within the aperture and the bore. A sound isolation member contacts at least one of the non-orbiting scroll member, the fastener, or the bearing housing, to reduce or eliminate noise transmission. The sound isolation member may be formed of a polymeric composite having an acoustic impedance value greater than the surrounding materials. The sound isolation member may be an annular washer, an O-ring, or a biasing member, by way of non-limiting example. In other variations, fluid passages are provided within the fastener and/or bearing housing to facilitate entry of lubricant oil to further dampen sound and noise.
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