專利名稱::用于壓縮機(jī)的翼片形狀的制作方法
技術(shù)領(lǐng)域:
:本發(fā)明涉及用于燃?xì)鉁u輪機(jī)轉(zhuǎn)子葉片的翼片。特別地,本發(fā)明涉及用于壓縮機(jī)的不同級的壓縮機(jī)翼片型面。特別地,本發(fā)明涉及用于壓縮機(jī)不同級的進(jìn)口導(dǎo)向輪葉、轉(zhuǎn)子、或者定子的壓縮機(jī)翼片型面。
背景技術(shù):
:在燃?xì)鉁u輪機(jī)中,在燃?xì)鉁u輪機(jī)的流動路徑段的每個級應(yīng)該滿足許多系統(tǒng)要求以滿足設(shè)計目標(biāo)。這些設(shè)計目標(biāo)包括,但不限于,總體改善的效率和翼片負(fù)荷能力。例如,且決不作為對本發(fā)明的限制,壓縮機(jī)定子的葉片應(yīng)該達(dá)到特定級的熱和機(jī)械方面的運(yùn)行要求。此外,例如,且決不作為對本發(fā)明的限制,壓縮機(jī)轉(zhuǎn)子的葉片應(yīng)該達(dá)到特定級的熱和機(jī)才戒方面的運(yùn)4亍要求。
發(fā)明內(nèi)容依照本發(fā)明的一個示范性的方面,制造制品具有大致依照表l中列出的笛卡兒坐標(biāo)值X、Y和Z的標(biāo)稱型面。其中X和Y為英寸距離,當(dāng)通過平滑連續(xù)弧線將它們連接時,其在每個英寸距離Z處限定翼片型面段。在所述Z距離處的型面段彼此平滑地連接以形成完整的翼片形狀。依照本發(fā)明的另一示范性的方面,提供了一種包括壓縮機(jī)輪的壓縮機(jī)。該壓縮機(jī)輪具有多個制造制品。每個制造制品包括具有翼片形狀的翼片。翼片包括大致依照表1中列出的笛卡兒坐標(biāo)值X、Y和Z的標(biāo)稱型面,其中X和Y為英寸距離,當(dāng)通過平滑連續(xù)弧線將它們連接時,其在每個英寸距離Z處限定翼片型面段。在所述Z距離處的型面段彼此平滑地連接以形成完整的翼片形狀。依照本發(fā)明的示范性的又一方面,提供了一種包括具有多個制造制品的壓縮機(jī)輪的壓縮機(jī)。每個制造制品包括具有大致依照表1中列出的笛卡兒坐標(biāo)值X、Y和Z的未涂敷的標(biāo)稱翼片型面的翼片,其中X和Y為英寸距離,當(dāng)通過平滑連續(xù)弧線將它們連接時,其在每個英寸距離Z處限定翼片型面段。在所述Z距離處的型面段彼此平滑地連接以形成完整的翼片形狀。圖1為通過燃?xì)鉁u輪機(jī)的多級的壓縮機(jī)流動路徑的示意性示范圖且示出了依照本發(fā)明的實施例的示范性翼片;圖2和3分別為依照本發(fā)明的實施例的轉(zhuǎn)子葉片的透視示范圖,其示出了轉(zhuǎn)子葉片翼片連同其平臺和大致或者接近軸向進(jìn)入的榫接部連接;圖4和5為分別以從翼片的壓力側(cè)和吸力側(cè)的大致周向方向觀察的圖2的轉(zhuǎn)子葉片和相關(guān)平臺及榫接部連接的側(cè)視圖6為大致沿圖5中的線6-6截取的轉(zhuǎn)子葉片翼片的截面圖7為依照本發(fā)明示范性的實施例的轉(zhuǎn)子葉片的透視圖,其上添加了坐標(biāo)系;和圖8為依照本發(fā)明示范性的實施例的定子葉片的透4見圖,其上添加了坐標(biāo)系。具體實施例方式現(xiàn)在參見附圖,圖1示出了包括多個壓縮機(jī)級的燃?xì)鉁u輪機(jī)壓縮機(jī)2的軸向壓縮才幾流動3各徑1。壓縮才幾級在圖中順序標(biāo)記。壓縮4幾流動路徑可包括任何數(shù)量的轉(zhuǎn)子級和定子級,例如18。然而,轉(zhuǎn)子和定子級的精確數(shù)量是工程設(shè)計的選擇。如本發(fā)明所實施的,能夠在燃燒室中提供任何數(shù)量的轉(zhuǎn)子級和定子級。17個轉(zhuǎn)子級僅是一個示范性的渦輪機(jī)設(shè)計。18個轉(zhuǎn)子級并不意味以任何方式限制本發(fā)明。壓縮機(jī)轉(zhuǎn)子葉片將動能傳遞給空氣流且因此獲得流經(jīng)壓縮機(jī)的所希望的壓力上升。緊接在轉(zhuǎn)子翼片后面的是定子翼片級。轉(zhuǎn)子翼片和定子翼片都使得空氣流轉(zhuǎn)向,(在各自的翼片參考系中)減緩空氣流速度,且產(chǎn)生空氣流的靜壓力的上升。在本發(fā)明的其他所希望的方面中,翼片的構(gòu)造(連同其與周圍的翼片的相互作用)及其周向表面對于級空氣流效率而言提供了改善的空氣力學(xué)、從級到級的平滑層流、減小的熱應(yīng)力、改善的級的相互關(guān)系以有效地使得從空氣流在級間流通、以及減小的機(jī)械應(yīng)力。典型地,多排轉(zhuǎn)子/定子級疊置在軸向流動壓縮機(jī)中以達(dá)到希望的排出-進(jìn)入的壓力比。轉(zhuǎn)子翼片和定子翼片能夠借助合適的接附構(gòu)造從而固定到轉(zhuǎn)子輪或者定子殼體上,例如通常已知的"根部"、"基部"或者"榫接部,,(參見圖2-5)。壓縮機(jī)2的級在圖1中示范性地圖示。壓縮機(jī)2的級包括多個周向間隔的安裝在轉(zhuǎn)子輪51上的轉(zhuǎn)子葉片22和多個周向間隔的接附到靜態(tài)壓縮機(jī)殼體59上的定子葉片23。每個轉(zhuǎn)子輪接附到后驅(qū)動軸58上,其連接到發(fā)動機(jī)的渦輪機(jī)段上。轉(zhuǎn)子葉片和定子葉片位于壓縮機(jī)的流動路徑1中。如本發(fā)明實施的,流經(jīng)壓縮才幾流動路徑1的空氣流的方向由箭頭60所示(參見圖1)。壓縮機(jī)2的所述級僅作為本發(fā)明范圍內(nèi)的壓縮機(jī)2的級的示范。所示的和所述的壓縮機(jī)2的級并不意味以任何方式限制本發(fā)明。轉(zhuǎn)子葉片22安裝在形成后驅(qū)動軸58的一部分的轉(zhuǎn)子輪51上。如圖2-6圖示的,每個轉(zhuǎn)子葉片22設(shè)置有平臺61和大致軸向或者接近軸向進(jìn)入的榫接部62,其用于與轉(zhuǎn)子輪51上的互補(bǔ)形狀的配合榫接部(未示出的)連接。然而,如本發(fā)明實施的,軸向進(jìn)入的榫接部可以設(shè)置有翼片型面部分。如圖2-6中圖示的,每個轉(zhuǎn)子葉片22包括轉(zhuǎn)子葉片翼片63。這樣,在翼片的總體形狀中從平臺61的中點(diǎn)處的翼片根部64到轉(zhuǎn)子葉片末端65的任何截面處,每個轉(zhuǎn)子葉片22具有轉(zhuǎn)子葉片翼片型面(airfoilprofile)66(參見圖6)。為了限定轉(zhuǎn)子葉片翼片的翼片形狀,提供了空間中獨(dú)特的點(diǎn)的集合或者軌跡。該獨(dú)特的點(diǎn)的集合或者軌跡滿足級的要求,從而使得所述級能夠制造。獨(dú)特的點(diǎn)軌跡也滿足希望的對于級效率和減小的熱和機(jī)械應(yīng)力的要求。點(diǎn)的軌跡借助使壓縮機(jī)能夠以有效、安全和平穩(wěn)的方式運(yùn)行的空氣動力負(fù)荷和機(jī)械負(fù)荷之間的迭代得到。如本發(fā)明實施的,該軌跡限定轉(zhuǎn)子葉片翼片型面,且可包括相對于發(fā)動機(jī)的旋轉(zhuǎn)軸線的點(diǎn)集合。例如,能夠提供點(diǎn)集合以限定轉(zhuǎn)子葉片翼片型面。在下表中給出的笛卡兒坐標(biāo)系X、Y和Z數(shù)值限定出轉(zhuǎn)子葉片翼片在沿其長度的不同位置處的型面。如本發(fā)明實施的,發(fā)現(xiàn)該翼片能夠作為第6級翼片轉(zhuǎn)子葉片得到應(yīng)用。X、Y和Z坐標(biāo)的坐標(biāo)值以英寸列出,盡管當(dāng)這些數(shù)值適當(dāng)?shù)剞D(zhuǎn)換時可以使用其它的尺寸單位。這些值不包括平臺的圓角區(qū)。笛卡兒坐標(biāo)系具有正交相關(guān)的X、Y和Z軸線。如用于轉(zhuǎn)子的圖7和用于定子的圖8中圖示,X軸線平行于壓縮機(jī)葉片的榫接部軸線,其與發(fā)動機(jī)中心線成一角度。正的x坐標(biāo)值為軸向向后,例如朝向壓縮機(jī)的排氣端。正的Y坐標(biāo)值定向成垂直于榫接部軸線。正的Z坐標(biāo)值對于轉(zhuǎn)子葉片定向為徑向向外朝翼片的末端,該末端朝向壓縮機(jī)的靜態(tài)殼體,且對于定子葉片定向為徑向向內(nèi)朝向壓縮機(jī)的發(fā)動機(jī)中心線。如圖5中圖示,僅用于參考目的,穿過沿疊置軸線的翼片和平臺的交叉處建立點(diǎn)-0。在翼片的示范性的實施例中,點(diǎn)-O定義為參考段,其中上表的Z坐標(biāo)為0.000英寸,其為離開發(fā)動機(jī)或者轉(zhuǎn)子中心線的設(shè)定的事先確定的距離。通過在垂直于X、Y平面的Z方向上的選定位置處定義X和Y坐標(biāo)值,能夠確定在沿翼片長度的每個Z距離處轉(zhuǎn)子葉片翼片的型面段,例如但不限于圖6中的型面段66。通過用平滑連續(xù)弧線連接X和Y值,能夠固定在每個距離Z處的每個型面段66。在距離Z之間的不同表面位置的翼片型面通過平滑地彼此連接相鄰的型面^爻66來決定,從而形成翼片型面。這些數(shù)值代表在周圍環(huán)境中的、未運(yùn)行的、或者非熱條件下的翼片型面并且用于未涂敷的翼片。表格數(shù)值產(chǎn)生且顯示到3個小數(shù)位以便確定翼片的型面。存在典型的制造公差以及涂層,這在實際翼片型面中需要考慮。因此,對于型面給定的凝:i"直是對于標(biāo)稱翼片(nominalairfoil)而言的。因此可以理解,+/-典型制造公差例如+/-值以及任何涂層厚度可添加到X和Y值中。因此,在垂直于沿翼片型面的任何表面位置的方向上的大約+/-0.160英寸的距離限定出用于轉(zhuǎn)子葉片翼片結(jié)構(gòu)和壓縮機(jī)的翼片型面包絡(luò)線。換句話說,如本發(fā)明實施的,在垂直于沿翼片型面的任何表面位置的方向上大約+/-0.160英寸的距離限定出在標(biāo)稱的冷的或者室溫的實際翼片表面上的測量點(diǎn)和在相同溫度下這些點(diǎn)的理想位置的變化范圍。如本發(fā)明實施的,轉(zhuǎn)子葉片翼片結(jié)構(gòu)對此變化范圍是穩(wěn)定的,而不損害機(jī)械和空氣動力功能。下表1中給出的坐標(biāo)值提供了用于示范性的第6級翼片轉(zhuǎn)子葉片的標(biāo)稱的型面包絡(luò)線。<table>tableseeoriginaldocumentpage7</column></row><table>Z-LOC<formula>formulaseeoriginaldocumentpage8</formula>S"2^2P!T-t。寸o^。Noovor-vooo^ovooN寸^cstt!"tt卜卜f""-卜卜^0卜寸—00寸^。卜OOJ寸wnvOr^卜r^卜卜r^r^卜r-"卜二卜r^vovovr)vn寸寸fiiN—o0-860"6S0-寸寸60-1-860"80「0-zzz,o-t-S60S寸ro-119,0-l-S60Zz,lo,6寸0-I,860XS610,69S0-I-860T.卜lro-stro-llS60Xz,zl,o-I-860Zsro-sooo-II860.3soI-860.Z69s-6§I,S60,zKro,I9e,0〖-86sso-S09.0-860"Aro,z.zz;oI-860Xssro,6960-860Ts寸ro-C80I-860"££ro.寸6rl-86sISO-n-860Ts寸一-S6SS61.0-s二-S60X1810,寸6gl1,860.ZS91.0-89.1:,860T寸寸l,o-9Sl-860"££「0-Z,881860ZSU9寸86,1I860Z82.0-Z30.z,860XSI,O-t7ss,S6S960.0-80.Z-86sZ60.0-101.ZI860Z9800,Z-IIT,860Zs卜0,9SZIS,860.Z690-0-nH,86S190.0,znx-S60zsso,o-znx-X301,23S.A33-X860"860Z860.2860"S60.zl860T860.ZS60.z860.Z860"863860"860"860.Z860.3860"860"860.3860.2l寸o-o-ST£so-Izl.z§0-III"§0-寸zs9S.0,8寸0.3§0-86.1§0-9£6.18S.0-8Z0.0-§0-9i,§0-9S0-10.0-§0-so.oslo.o6S.0860.0soIZ,IOZ61.0Ks9SSS.I66S-ISIeonZ66.0so寸o寸.o§0-sro-z.es.o-S90-6SZ/0-86s86s860Z860.Z86s860"86s860.386s860.Z860Z860.Z86s86s860.ZS60Z86s86s戰(zhàn)z86s860.S860Z860"86s86s86s86s86s86s戰(zhàn)z66sl寸sI9£.o66£.o寸寸.o9S寸0寸s寸.os寸o9寸寸0寸寸寸,oz寸寸.oI寸寸.o£寸0so寸.o寸9S5.0861.06S1.0ao.o§0soo-ths-S96.-寸9z/一z,w..l69T§一6l£.lz寸n9寸0-l30TZ301-A3S.Xos.z30TA301X-IvOCY-IX)CZ"U)CX-LOCY-LOCLLOCX-LOCY-LOCZ-LOC2.135-0.163.132-1.0260.0433.132-0.7490.2393.1322.134-0.1663,132-1.1210.0833.132-0.640.2133.1322.132-0.1743.132-1.2110.1233.132-0.5280.1873.1322.126-0.1823.132-1.2970.1633.132-0.4120.1623.1322.116-0.1883,132-1.3780.2043.132-0.2950.1373.1322.099-0.1913.132-1.450.2433.132-0.1780.1143.1322.078-0.1933.132-1.5150.283.132-0.0610.0923.1322.052-0.1973.132-1.5710.3133.1320.0560.073.1322.02-0.2013.132-1.6230.3473.1320.1730.053.1321.982-0.2063.132-1.6670.3773.1320.2910.033.1321.937-0.2113.132-1,70.4033.1320.4080.0113.1321.884-0.2183.132-1.7250.4243.1320.526-0.0063.1321.823-0.2253.132-1.7420.4423.1320.644-0.0233.1321.754-0.2323.132-1.7530,4573.1320.762-0.0393.1321.677-0,243.132-1.7580.4663.1320.88-0.0533.1321.592-0.2473.132-1.7590.4723.1320.995-0.0663.1321.498-0.2553.132-1.7590.4763.1321.105-0.0783.1321.4-0.2633.132-1.7580.4773.1321.212-0.0883.1321.298-0.273.132-1.7580.4783.1321.315-0.0973.1321.192-0.2763.132-1.7570.4793.1321.414-0.1053.1321.082-0.2813.132-1.7560.483.1321.509-0.1123.1320.968-0.2853.132-1.7540.4823.1321.6-0.1173.1320.85-0.2873.132-1.7490.4853.1321.684-0.1213.1320,728-0.2873.132-1.7390.4883.1321.759-0.1253.1320.607-0.2853.132-1.7210.4893.1321.827-0.1273.1320.485-0.283.132-1,6970.4873.1321.886-0.〗293.1320.364-0.2733.132-1.6660.4823.1321.938-0.1313.1320.243-0.2633.132-1.6270.4743.1321.981-0.1323.1320.122-0.253.132-1.5770.4623.1322.019-0.1323.1320.001-0.2333.132-1.5190.4473.1322.05-0.1333.132-0.119-0.2143.132-1.4580.433.1322.076-0.1333.132-0.239-0.1913.132-1.3890.413.1322.097-0.1333.132-0.359-0.1653.132-1.3130.3893,1322,113-0.1343.132-0.479-0.1353.132-1.2290.3653.1322.123-0.1393,132-0.598-0.1033.132-1.1410.343.1322.13-0.1463.132-0.712-0,3.132-1.0490.3163.1322.134-0.1543.132-0.821-0.0333.132-0.9530.293.132-0.9260駕3.132-0.8530.2643.132<formula>formulaseeoriginaldocumentpage11</formula>X-LOCY-LOCZ"LOCX-LOCY-LOCZ^LOCX-LOCY-LOCZ-LOC2.179-0.4725.2-0.963-0.0545.2-0.6780.1135.22.178-0.4785.2-1.056-0.0095.2-0.5720.0815.22.174-0.4855.2-1.1440.0385.2-0.4610.0495.22.167-0.4935.2-1.2270.0845.2-0.3460.0185.22.156-0.4975.2-1.3050.135.2-0.23-0.0125.22.139-0.4975.2-1.3750.1745.2-0.115-0.0415.22.118-0.4985.2-1.4370.2165.2O廁-0.0695.22.092-0.55.2-1.4910.2545.20.117-0.0965.22.059-0.5015.2-1.5410.2915.20.234-0,1225.22.021-0.5035.2-1.5830.3255.20.35-0.1485.21.976-0.5045.2-1.6140.3525.20.467-0.1735.21.923-0.5065.2-1.6370.3755.20.583-0.1985.21.861-0.5085.2-1.6540.3945.20.7-0.2215.21.792-0.515.2-1.6640.4095.20.817-0.2455.21.714-0.5125.2-1.6690.4195.20.934-0.2675.21.628-0.5135.2-1.670.4255.21.048-0.2885.21.534-0.5135.2-1.6690.4295.21.157-0.3075.21.436-0.5145.2-1.6690.435.21.263-0.3255.21.334-0.5135.2-1.6680.4315.21.365-0.3425.21.227-0.5125.2-1.6680.4325.21.463-0,3575.21.117-0.5095.2-1.6670.4335.21.558-0.3715.2l德-0.5055.2-1.6640.4355.21.648-0.3845.20.886-0.55.2-1.6580.4375.21.731-0.3955.20.764-0.4925.2-1.6480.4385.21.806-0.4055.20.643-0.4825.2-1.630.4365.21.873-0.4135.20.522-0.4695.2-1.6070.4325.21.932-0.425.20.402-0.4545.2-1.5760.4235.21.984-0.4265.20.282-0.4375.2-1.5380.4125.22.027-0.4315.20.163-0.4165.2-1.4890.3955.22.064-0.4365.20.044-0.3925.2-1.4330.3755.22.096-0.4395.2-0.075-0.3655.2-1.3740.3535.22.121-0.4425.2-0.192-0.3355.2-1.3070.3275.22.142-0.4445.2-0.31-0.3025.2-1.2320.35.22.158-0.4465.2-0.427-0.2665.2-1.150.275.22.169-0.4515.2-0.543-0.2275.2-1.0630.2395.22.175-0.4585.2-0.655-0.1865.2-0.9730.2085.22.178-0.4665.2-0.763-0.1435.2-0.8790.1775.2-0.865-0.0995.2-0.7810.1455.2X丄OCY-LOCZ"LOCX-LOCY-LOCZ丄OCX-LOCY-LOCZ-LOC2.218-0.6486.234-0.919-0.1286.234-0.6240.0376.2342.217-0.6546.234-1.01-0.0786.234-0.5190.0016.2342.214-0.6616.234-1.096-0.0276.234-0.409-0.0346.2342.206-0.6686.234-i.m0.0246.234-0.294-0.0696.2342.194-0.6726.234-1.2530.0756.234-0.179-0.1026.2342.178-0.6726.234-1.3220.1226.234-0.064-0.1346.2342,157-0.6726.234-1.3820.1676.2340.051-0.1646.2342.13-0.6726.234-1.4340.2086.2340.167-0.1946.2342.097-0.6736.234-1.4820.2496.2340.283-0.2236.2342.059-0.6736.234-1.5220.2856.2340.399-0.2526.2342.013-0.6736.234-1.5520.3146.2340.515-0.2816.2341.96-0.6736.234-1.5740.3396,2340.632-0.3096.2341.898-0.6736.234-1.590.3586.2340.748-0.3376.2341.828-0.6736.234-1.60.3746.2340.864-0.3646.2341.75-0.6736.234-1.6040.3846.2340.981-0.396.2341.664-0.6726.234-1.6050.396.234l細(xì)-0.4166.2341.57-0.676.234-1.6040.3946.2341.203-0.4396.2341.471-0.6686.234-l德0.3956.2341.308-0.4616,2341.368-0.6656.234-1.6030.3966.2341.409-0.4826.2341.262-0.6626.234-1.6020.3966.2341.507-0.5026.234U51-0.6566.234-1.6010.3986.2341.601-0.526.2341.037-0.6496.234-1.5990.3996.2341.691-0.5366.2340.919-0.6416.234-1.5920.4016.2341.774-0.5516.2340.797-0.636.234-1.5820.4016.2341.848-0.5646.2340.676-0.6166.234-1.5650.3996.2341.915-0.5756.2340.555-0.6016.234-1.5420.3936.2341.974-0.5856.2340.435-0.5826.234-1.5110.3836.2342.025-0.5946.2340.315-0.5616.234-1.4740.376.2342細(xì)-0.6016.2340.196-0.5366.234-1.4250.3516.2342.106-0.6066.234O細(xì)-0.5086.234-1.370.3286.2342,137-0.6116.234-0.04-0.4776.234-1.3110.3036.2342.162-0.6156.234-0.157-0.4436.234-1.2450.2756.2342.183-0.6196.234-0.274-0.4056.234-1.1720.2456.2342,198-0.6216.234-0.390.3656.234-1.090.2U6.2342.209-0.6266.234-0.505-0.3216.234-1.0050.1776.2342.216-0.6346.234-0.616-0.2756.234-0.9160.1436.2342.218-0.6426.234-0.722-0.2276.234-0.8230,1076.234-0.823-0.1786.234-0.7260.0726.234S9ZX寸a,o-6Z3ZS9r卜寸sz/9z,z,l"S9S91Z/0,66.189Z.Z,69.0-S98-1z,s90,60Z/189"z,§0-619-1S9r卜919.0-9ZSI69S.0-8z£-l915.0-SI89rz-8^0-sol89Z.Z.96£.o-9S9.0893.Z,〇.0,£61.089rz-寸z,o-8〇089ZZ,alo,99ro-89"Z,6600,s£0-89"/.so,o-68寸,0-30TZ3S-A301-X§z.SIOO寸690-89rz"160.0£88.0-9Sz.os"-89s寸ls9s「l-S9"z-K£.oWI-SPS8寸su寸.l-S9"z,6s£.oIOSl-S9r卜99£.o寸zsl-69£.oz寸s.l-89rz-69£.orss.l-89ZX89E.08SS-1-89r卜99£.oWI-SPSS9£0ssl-S9r卜§06寸sl-S9r卜9S.06lrl-9100.寸寸rl-89s690.0-5901-89r卜£zl,o-86,0-9£,0-680-301,230TA33-x89ZX81-96L0-83,0-969,0-S9r卜ISO,5.0-S9r卜卜寸so-Izo,o-S9S185.0-960.089s£19,0-w"o89z.£so-so999.0-50S9S889.0-lz-s.oS9r卜z,oz;o-169,019Z/0.g9l,l893X£6Z;0,ZX9189s8.0-Is-189r卜ss.o-116.1srz.S8.0-s.一9080.S9r卜8080,uo,zS9S608.0-u.zS9S608.0-S9S18.0-6913S9r卜18.0-61XS9S118.0-闊zS9r卜108.0-9S,ZOs.ss-A:xn-X8.S寸I8I0U,2.222-0,8978.3012.22-0.9038.3012.216-0.918.3012.208-0.9168.3012.196-0.9188.3012.179-0.9188.3012.158-0.9168.3012.132-0.9158.3012.099-0.9138.3012.061-0.918.3012.016-0.9078.3011.963-0.卯38.3011.902-0.8988.3011.833-0,8938.3011.755-0.8868.3011.67-0.8788.3011.576-0.8698.3011.478-0.8588.3011.377-0.8478.3011.271-0.8358.3011.162-0.8218.3011.049-0.8058.3010.933-0.7878.3010.812-0.7678.3010.693-0.7458.3010.573-0.728.3010.455-0.6948.3010.337-0.6658.3010.22-0.6338.3010.103-0.5988.301-0.012-0.5618.301-0.128-0.5218.301-0.242-0.4788.301-0.356-0.4338.301-0.469-0.3838.301-0.577-0.3338.301-0.68-0.2818.301-0.778-0.2288.301X-LOCY-LOCZ"LOC-0.872-0.1758.301-0.96-0.1218.301-1.043-0.0678.301-1.122-0.0148.301-1.1960.0398.301-1.2620.0888.301-1.3210.1348.301-1.3720.1768.301-1.4190.2178.301-1.4580.2548.301-1.4870.2848.301-1.5090.3088.301-1.5240.3288.301-1.5350.3438.301-1.5390.3538.301-1.540.3598.301-1.540.3628.301-1.5390.3648.301-1.5380.3658.301-1.5380.3658.301-1.5370.3668.301-1.5340.3688.301-1.5280.3698.301-1.5180.3688.301-1.50.3658.301-1.4770.3588.301-1.4470.3468.301-1.410.3318.301-1.3630.318.301-1.3080.2858.301-1.250.2588.301-1.1850.2278.301-U130.1938.301-1.0340.1568.301-0.950.1178.301-0.8630.0788.301-0.7710.0398.301-0.676-0.0018.301X-LOCY-LOCZ-LOC-0.576-0.0428.301-0.472-0.0828,301-0.364-0.1228.301-0.251-0.1628.301-0.138-0.28.301-0.024-0.2378.3010.09-0.2738.3010.204-0.3078.3010.319-0.3428.3010.433-0.3768.3010.548-0.418.3010.662-0.4458.3010.777-0.488.3010.891-0.5158.3011.006-0.5498.3011.116-0.5828.3011.223-0.6148.3011.327-0.6448.3011.426-0.6738.3011.522-0.78.3011.615-0.7258.3011.703-0.7498.3011.784-0.778.3011.858-0.7888.3011.924-0.8048.3011.982-0.8188.3012.032-0.838.3012.075-0.848.3012.111-0.8498.3012.142-0.8568.3012.167-0.8618.3012.188-0.8668.3012.203-0.8698.3012.214-0.8758.3012.22-0.8838.3012.222-0.8918.301X-LOCY-LOCZ^LOCX-LOCY-LOCLLOCX-LOCY-LOCZ-LOC2.175-0.999.335-0.861-0.1079.335-0.574-0.0069,3352.174-0.9969.335-0.948-0.0549.335-0.471-0.0499.3352.169-1.0039.335-1.031-0.0029.335-0.364-0.0929.3352.161-1.0099.335-1.1090.059.335-0.253-0.1359.3352.149-1.019.335-1.1820.1029.335-0.141-0.1779.3352.133-1.0099.335-1.2480.1499.335-0.029-0.2189.3352.U2-1.0079.335-1.3070.1949.3350.083-0.2589.3352.086-1.0049.335-1.3580.2349.3350.196-0.2989.3352.054-1.0019.335-1.4050.2749.3350.308-0.3389.3352.016-0.9969.335-1.4440.3099.3350.421-0.3789.3351.972-0.9919.335-1.4740.3379.3350.533-0.4189.3351.92-0.9849.335-1.4970.3619.3350.645-0.4599.3351.859-0.9759.335-1.5120.389.3350.757-0.5019.3351.791-0.9659.335-1.5230.3959.3350.869-0.5429,3351.715-0.9539.335-1.5270.4049.3350.981-0.5849.3351.631-0.9389.335-1.5290.419.3351.089-0.6239.3351.539-0.9229.335-1.5290.4139.3351.194-0.6619.3351.443-0.9049.335-1.5280.4159.3351.295-0.6979.3351.344-0.8849.335-1.5280.4169.3351.392-0.7329.3351.241-0.8639.335-1.5270.4169.3351.486-0.7649.3351.134-0.8399.335-1.5260,4179.3351.577-0.7959.3351.023-0.8149.335-1.5230.4199.3351.664-0.8239.3350.909-0.7879.335-1.5170.429.3351.744-0.8489.3350.792-0.7589.335-1.5070.4199.3351.816-0.879.3350.675-0.7279.335-1.4890.4159.3351.881-O.柳9.3350.558-0.6949.335-1.4670.4079.3351.938-0.9069.3350.442-0.669.335-1.4370.3969.3351.988-0.9199.3350.327-0.6249.335-1.40.389.3352.03-0.9319.3350.212-0.5869.335-1.3530.3589.3352.067-0.949.3350.098-0.5469.335-1.2990.3329.3352.097-0.9489.335-0.016-0.5049.335-1.2420.3049.3352.122-0.9549.335-0.129-0.469.335-1.1780.2729.3352.142-0.9599.335-0.241-0.4159.335-1.1060.2379.3352.158-0.9639.335-0.353-0.3669.335-1.0270.1999.3352.168-0.9689.335-0.464-0.3169.335-0.9450.169.3352.174-0.9779.335-0.57-0.2649.335-0.8580.1199.3352.175-0.9849.335-0.672-0.2129.335-0.7670.0789.335-0.769-0.169.335-0.6730.0369.33569£.0lz,9n,6寸0X69SIe寸o.z69£.0lSI-§.z69SI6寸n,§369E.0I2-T卜66-l69SI8I「I-906.169£.0lsoli,i-l69£.0l6S0-I-SI8I69£.0一690-r69£.0ls寸o-l-S69.I69SI810-r§I6921986.0-z.寸s.l69£.0lS6.0-£9寸I69SI116,0-9Z-E.I69SI6980-S8r一69SISZ.5-960-169£.0Iso,Z-66069SIU9.0-1069£.0I919.0-68s69£.0I9£89.069e.0lss.o-8ZS69SI16s-§069£.0l9££.o-19s69S0I8S-5S1.069SI§0-6寸0.069SI6910,9S00-69s〖nl.o,§0.69£.0l9i-§0-69SI1000so,69£,0lZ,SOOp寸o-69ro〖nroz-so-3S-Z30TA:Kn,x69SI991.0£99.0-69SI61s6921卜sZ.E8.0-69E.0IIZ2816.0-6921USS66.0-69216l寸0890r69£.ol£9寸0s.l-69£.olK2£6n-69SIso92-69£.0ls§S6r一,69£.0l寸090s.l-69£.ol§0z-rl-69£0I§06921sos一寸l-69£0l£99.0K寸l-69£.0l999.0寸寸寸-l-6921§0s寸l-69219990寸S寸.I-69£.0lS99.0ss寸,l-69SIS9.0sn-69£.0I6S9.0§1-69£.ol§0Ss寸-I-69SI寸寸9.051-69SI§0I寸寸.l-69SI609.09z寸-r69219SS.0z.z,E-l-69SI61S06££l-6921£Z>0S6ZI-69£.0l££寸0z-寸rl-69£0lS8£0261,1-69218卜ro90-1-69£0IISO9860-69£0lslo806,0-69£0lSOIOSZ80-69£0ls寸oo69£.0lss.o-z>90-69C01sz.o,o-lss,o-69£0l9£l.o-zs寸.o-69£0l卜6r0.Z,KO-69£0l卜sro-£<7ro-69£,0IKro,zso-69£,0t1£寸0-sz.0069£0l卜s寸o-slo69£0lc寸ro-68"069£0IIS90,SOSO69£0l£oz.,o-£19069£0l寸sz;o-sz/o69£0l寸oso-££8,069£0I寸6069£,0IS6S0.寸寸ol69E01w,60,E寸rl69SI10.〖-69HHZKn,6Z寸I6921sn-5169SI860-1-86S-169£.0l82-I-s£z,.l6921£s〖-l-卜6Z;I69ro一S9〖〖-8寸8,169SI168.〖6921sl-l-6Z6I69£.0l681-1-96.169£.0I£61.1,986,169£.0lz,6二,69£.0l6611,§x6921661.1-69£OI£61II寸寸o,s69£.0一Z.811-8寸0T69£.0I18二-SOT30T2S-A301.x還可以理解的是,上表l中披露的示范性的翼片可以幾何地按比例增加或者減小以便在其他類似壓縮機(jī)設(shè)計中使用。因此,表l中列出的坐標(biāo)值可以按比例增加或者減小,使得翼片型面形狀保持不變。表l中坐標(biāo)的比例縮》丈型式可以由表1中的X、Y和Z坐標(biāo)值乘以或者除以常數(shù)來表示。雖然在此描述了不同的實施例,但是從本說明書中可以理解的是,本領(lǐng)域的技術(shù)人員可獲得在本發(fā)明的范圍內(nèi)的不同元件的組合、改變或者改進(jìn)。部件列表軸向壓縮才幾流動路徑1燃?xì)鉁u輪機(jī)壓縮機(jī)2周向間隔的轉(zhuǎn)子葉片22轉(zhuǎn)子輪51周向間隔的定子葉片23靜態(tài)的壓縮機(jī)殼體59后驅(qū)動軸58空氣流方向箭頭60平臺61軸向進(jìn)入的榫接部62轉(zhuǎn)子葉片翼片63轉(zhuǎn)子葉片翼片型面66翼片根部64轉(zhuǎn)子葉片末端65型面段6權(quán)利要求1.一種制造制品,該物品具有大致依照表1中列出的笛卡兒坐標(biāo)值X、Y和Z的標(biāo)稱型面,其中X和Y為英寸距離,當(dāng)通過平滑連續(xù)弧線將它們連接時,X和Y在每個英寸距離Z處限定翼片型面段,所述型面段在所述Z距離處彼此平滑地連接以形成完整的翼片形狀(22,23)。2.根據(jù)權(quán)利要求1所述的制造制品,其特征在于,該物品包括翼片(22,23)。.3.根據(jù)權(quán)利要求2所述的制造制品,其特征在于,所述物品形狀位于沿垂直于任何物品表面位置的方向上±0.160英寸內(nèi)的包絡(luò)線中。4.根據(jù)權(quán)利要求1所述的制造制品,其特征在于,該物品包括轉(zhuǎn)子(22)。5.—種包括具有多個制造制品的壓縮機(jī)輪的壓縮機(jī),每個所述的制造制品包括具有翼片形狀的翼片,所述翼片具有大致依照表l中列出的笛卡兒坐標(biāo)值X、Y和Z的標(biāo)稱型面,其中X和Y為英寸距離,當(dāng)通過平滑連續(xù)弧線將它們連接時,X和Y在每個英寸距離Z處限定翼片型面段,所述型面段在所述Z距離處彼此平滑地連接以形成完整的翼片形狀(22,23)。6.根據(jù)權(quán)利要求5所述的壓縮機(jī),其特征在于,該制造制品包括轉(zhuǎn)子(22)。7.—種包括具有多個制造制品的壓縮機(jī)輪(51)的壓縮機(jī)(2),每個所述的制造制品包括具有大致依照表1中列出的笛卡兒坐標(biāo)值X、Y和Z的未涂敷的標(biāo)稱翼片型面的翼片,其中X和Y為英寸距離,當(dāng)通過平滑連續(xù)弧線將它們連接時,X和Y在每個英寸距離Z處限定翼片型面段,所述型面段在所述Z距離處彼此平滑地連接以形成完整的翼片形狀(22,23),所述X和Y距離可以作為相同常數(shù)或者數(shù)的函數(shù)按比例縮放,以提供按比例增加或者按比例減小的轉(zhuǎn)子葉片翼片(22,23)。8.根據(jù)權(quán)利要求7所述的壓縮機(jī)(2),其特征在于,該制造制品包括轉(zhuǎn)子(22)。9.根據(jù)權(quán)利要求7所述的壓縮機(jī)(2),其特征在于,所述的翼片形狀位于沿垂直于任何翼片表面位置的方向土0.160英寸內(nèi)的包絡(luò)線中。全文摘要本發(fā)明涉及用于壓縮機(jī)的翼片形狀,其中提供了一種制造制品,其具有大致依照表1中列出的笛卡兒坐標(biāo)值X、Y和Z的標(biāo)稱型面。其中X和Y為英寸距離,當(dāng)通過平滑連續(xù)弧線將它們連接時,X和Y在每個英寸距離Z處限定翼片型面段。在所述Z距離處的型面段彼此平滑地連接以形成完整的翼片形狀。文檔編號F04D29/38GK101169131SQ20071018145公開日2008年4月30日申請日期2007年10月25日優(yōu)先權(quán)日2006年10月25日發(fā)明者C·拉馬斯特,J·B·米肯費(fèi)爾德,S·E·托姆伯格申請人:通用電氣公司