專利名稱：：用于壓縮機(jī)的翼型形狀的制作方法
技術(shù)領(lǐng)域：
：本發(fā)明涉及用于燃?xì)鉁u輪機(jī)的轉(zhuǎn)子葉片的翼型件(airfoil)。本發(fā)明尤其涉及用于壓縮機(jī)的各種級(jí)的壓縮機(jī)翼型型面(airfoilprofile)。本發(fā)明尤其涉及用于在壓縮機(jī)的各種級(jí)的入口導(dǎo)片(guidevane)、轉(zhuǎn)子或定子的壓縮機(jī)翼型型面。
背景技術(shù)：
：在燃?xì)鉁u輪機(jī)中，對(duì)于燃?xì)鉁u輪機(jī)的流動(dòng)路徑部分的每一級(jí)應(yīng)當(dāng)滿足許多系統(tǒng)要求，以便滿足設(shè)計(jì)目的。這些設(shè)計(jì)目的包括但不限于提高的總效率和翼型件負(fù)荷能力。例如，壓縮機(jī)定子的葉片應(yīng)當(dāng)實(shí)現(xiàn)對(duì)于特定級(jí)的熱和機(jī)械」操作要求，但本發(fā)明不限于此。另外，例如壓縮機(jī)轉(zhuǎn)子的葉片應(yīng)當(dāng)實(shí)現(xiàn)對(duì)于特定級(jí)的熱和機(jī)械操作要求，但本發(fā)明不限于此。
發(fā)明內(nèi)容根據(jù)本發(fā)明的一個(gè)示范性方面，提供了一種制造物品，該物品具有主要根據(jù)在表1中列出的X、Y和Z的笛卡爾坐標(biāo)值的標(biāo)稱型面(nominalprofile)。其中，X和Y是當(dāng)由平滑連續(xù)的弧連接時(shí)在每個(gè)Z英寸距離處限定翼型型面截面的英寸距離。在Z距離處該型面截面彼此平滑地連接，以便形成整個(gè)翼型形狀(airfoilshape)。根據(jù)本發(fā)明的另一個(gè)示范性方面，壓縮機(jī)包括壓縮機(jī)葉輪。該壓縮機(jī)葉輪具有多個(gè)制造物品。其中每個(gè)制造物品包括具有翼型形狀的翼型件。該翼型件包括主要根據(jù)表1中列出的X、Y和Z的笛卡爾坐標(biāo)值的標(biāo)稱型面，其中X和Y為當(dāng)由平滑連續(xù)弧連接時(shí)在每個(gè)Z英寸距離處限定翼型型面截面的英寸距離。在Z距離處的型面截面彼此平滑地連接，以便形成整個(gè)翼型形狀。根據(jù)本發(fā)明的再一個(gè)示范性方面，壓縮機(jī)包括具有多個(gè)制造物品的壓縮機(jī)葉輪。其中每個(gè)制造物品包括翼型件，該翼型件具有主要根據(jù)表1中列出的X、Y和Z的笛卡爾坐標(biāo)值的未涂敷的標(biāo)稱翼型型面，其中X和Y是當(dāng)由平滑連續(xù)弧連接時(shí)在每個(gè)Z英寸距離處限定翼型型面截面的英寸距離。在Z距離處的型面截面彼此平滑地連接，以便形成整個(gè)翼型形狀。圖1是經(jīng)過(guò)燃?xì)鉁u輪機(jī)的多個(gè)級(jí)的壓縮機(jī)流動(dòng)路徑的示范性示意圖，且其說(shuō)明了根據(jù)本發(fā)明實(shí)施例的示范性翼型件；圖2和圖3分別是根據(jù)本發(fā)明實(shí)施例的轉(zhuǎn)子葉片的示范性透視圖，該轉(zhuǎn)子葉片具有結(jié)合其平臺(tái)部及其大致軸向進(jìn)入榫接部或其附近進(jìn)行說(shuō)明的轉(zhuǎn)子葉片翼型件；圖4和圖5分別是從翼型件的正壓側(cè)和負(fù)壓側(cè)沿大致周向觀測(cè)的圖2所示的轉(zhuǎn)子葉片以及關(guān)聯(lián)平臺(tái)部和#4妄部的側(cè)視圖6是大致沿圖5中的線6-6截取的轉(zhuǎn)子葉片翼型件的截面圖7是根據(jù)本發(fā)明示范性實(shí)施例的轉(zhuǎn)子葉片的透視圖，同時(shí)在其上疊加了坐標(biāo)系統(tǒng)；以及圖8是根據(jù)本發(fā)明示范性實(shí)施例的定子葉片的透視圖，同時(shí)在其上疊加了坐標(biāo)系統(tǒng)。元件符號(hào)對(duì)照表軸向壓縮才幾流動(dòng)3各徑l燃?xì)鉁u輪壓縮機(jī)2周向間隔開(kāi)的轉(zhuǎn)子葉片22轉(zhuǎn)子葉輪51周向間隔開(kāi)的定子葉片23定子壓縮機(jī)殼體59后面的驅(qū)動(dòng)軸58氣流箭頭方向60平臺(tái)部61軸向進(jìn)入榫、接部62轉(zhuǎn)子葉片翼型件63轉(zhuǎn)子葉片翼型型面66翼型翼根64轉(zhuǎn)子葉片末端65型面截面6具體實(shí)施例方式現(xiàn)在參照附圖，圖1說(shuō)明了包括多個(gè)壓縮機(jī)級(jí)的燃?xì)鉁u輪壓縮機(jī)2的軸向壓縮機(jī)流動(dòng)路徑1。在圖中壓縮機(jī)級(jí)按順序編號(hào)。壓縮機(jī)流動(dòng)路徑包括任何數(shù)量的轉(zhuǎn)子級(jí)和定子級(jí)，例如18個(gè)。然而，轉(zhuǎn)子級(jí)和定子級(jí)的精確數(shù)量是工程設(shè)計(jì)上的選擇。任何數(shù)量的轉(zhuǎn)子級(jí)和定子級(jí)都可設(shè)置在如本發(fā)明所實(shí)施的燃燒器中。17個(gè)轉(zhuǎn)子級(jí)僅僅是一個(gè)渦輪機(jī)設(shè)計(jì)的示例。18個(gè)轉(zhuǎn)子級(jí)決不是意在限制本發(fā)明。壓縮機(jī)轉(zhuǎn)子葉片將動(dòng)能施加給氣流，并且由此在壓縮機(jī)內(nèi)產(chǎn)生了所需的壓力升高。緊接該轉(zhuǎn)子翼型件下來(lái)的是定子翼型件的一個(gè)級(jí)。轉(zhuǎn)子翼型件和定子翼型件都轉(zhuǎn)動(dòng)氣流、減緩氣流速度(分別參照翼型件框)并使得氣流靜壓升高。在本發(fā)明其它期望的方面中，包括其外表面的翼型件的構(gòu)造(連同其同周?chē)硇图慕换プ饔?提供了級(jí)氣流效率、增強(qiáng)的空氣力學(xué)、級(jí)與級(jí)之間的平滑層流、降低的熱應(yīng)力、增強(qiáng)的級(jí)間相互關(guān)系以便在級(jí)與級(jí)之間有效傳送氣流，以及降低的機(jī)械應(yīng)力。典型地，多排轉(zhuǎn)子級(jí)/定子級(jí)疊置在軸向流動(dòng)的壓縮機(jī)中，以便獲得所需的排出口與入口之間的壓力比。轉(zhuǎn)子翼型件和定子翼型件可通過(guò)適當(dāng)?shù)难b接構(gòu)造固定到轉(zhuǎn)子葉輪或定子殼體上，該裝接構(gòu)造通常稱為"翼根"、"基部"或"榫接部(dovetail)"(參見(jiàn)圖2至圖5)。圖1示范性地說(shuō)明了壓縮機(jī)2的級(jí)。壓縮機(jī)2的級(jí)包括安裝在轉(zhuǎn)子葉輪51上的多個(gè)周向間隔開(kāi)的轉(zhuǎn)子葉片22以及裝接到靜止壓縮機(jī)殼體59上的多個(gè)周向間隔開(kāi)的定子葉片23。其中每個(gè)轉(zhuǎn)子葉輪裝接到后面的驅(qū)動(dòng)軸58上，該驅(qū)動(dòng)軸連接到發(fā)動(dòng)機(jī)的渦輪機(jī)部分上。轉(zhuǎn)子葉片和定子葉片位于壓縮機(jī)的流動(dòng)路徑1中。箭頭60(圖l)示出了流經(jīng)依本發(fā)明實(shí)施的壓縮才幾流動(dòng)路徑1的氣流方向。壓縮機(jī)2的該級(jí)僅僅是本發(fā)明范圍內(nèi)壓縮機(jī)2的級(jí)的示范。所說(shuō)明和描述的壓縮機(jī)2的級(jí)并非試圖以任何方式限制本發(fā)明。轉(zhuǎn)子葉片22安裝在轉(zhuǎn)子葉輪51上，轉(zhuǎn)子葉輪形成了在后面的驅(qū)動(dòng)軸58的部分。如圖2至圖6所示，每個(gè)轉(zhuǎn)子葉片22設(shè)置有平臺(tái)部61,以及大致軸向或接近軸向進(jìn)入榫接部62以便在轉(zhuǎn)子葉輪51上與未示出的具有互補(bǔ)形狀的相配合的榫接部連接。然而，根據(jù)本發(fā)明，軸向進(jìn)入榫接部可以設(shè)置有翼型型面。如圖2至圖6所示，每個(gè)轉(zhuǎn)子葉片22包括轉(zhuǎn)子葉片翼型件63。因此，每個(gè)轉(zhuǎn)子葉片22從平臺(tái)部61中點(diǎn)處的翼型翼根64到轉(zhuǎn)子葉片末端65的任何截面中具有大致為翼型形狀的轉(zhuǎn)子葉片翼型型面66(圖6)。為了限定轉(zhuǎn)子葉片翼型件的翼型形狀，提出了在空間中多個(gè)點(diǎn)的獨(dú)特的設(shè)定或軌跡。這種獨(dú)特的點(diǎn)的設(shè)定或軌跡滿足了級(jí)要求，以致于可以制造出該級(jí)。點(diǎn)的這種獨(dú)特軌跡還滿足了級(jí)效率以及降低熱應(yīng)力和機(jī)械應(yīng)力的所需要求。通過(guò)空氣動(dòng)力負(fù)荷和機(jī)械負(fù)荷之間的迭代(Heration)可獲得點(diǎn)的該種軌跡，以便使壓縮機(jī)能夠以高效、安全且平穩(wěn)的方式運(yùn)行。根據(jù)本發(fā)明的軌跡限定了轉(zhuǎn)子葉片翼型型面，并且可以包括相對(duì)于發(fā)動(dòng)機(jī)旋轉(zhuǎn)軸的一組點(diǎn)。例如，可提供一組點(diǎn)以便限定轉(zhuǎn)子葉片翼型型面。以下表中給定的笛卡爾坐標(biāo)系統(tǒng)的X、Y和Z數(shù)值限定了沿其長(zhǎng)度在不同位置的轉(zhuǎn)子葉片翼型件的型面。根據(jù)本發(fā)明實(shí)施的翼型件可以找到作為第十二級(jí)翼型件轉(zhuǎn)子葉片的應(yīng)用。作為X、Y和Z坐標(biāo)的坐標(biāo)值以英寸單位列出，但是通過(guò)適當(dāng)換算還可使用其它的尺寸單位。這些數(shù)值不包括平臺(tái)部的圓角區(qū)域。笛卡爾坐標(biāo)系統(tǒng)具有相對(duì)垂直的X、Y和Z軸線。X軸線平行于壓縮機(jī)葉片的棒接軸線，其與發(fā)動(dòng)機(jī)中心線成一角度，如轉(zhuǎn)子的圖7和定子的圖8所示。正的X坐標(biāo)值表示軸向朝向后面，例如朝向壓縮機(jī)的排氣端。正的Y坐標(biāo)值表示垂直于搏-接軸線。正的Z坐標(biāo)值表示徑向向外朝向翼型件的末端(即朝向用于轉(zhuǎn)子葉片的壓縮機(jī)靜止殼體)以及徑向向內(nèi)朝向用于定子葉片的壓縮機(jī)的發(fā)動(dòng)機(jī)中心線。僅為參考目的，建立了沿疊置軸線穿過(guò)翼型件和平臺(tái)部的相交處的點(diǎn)-0，如圖5所示。因此在翼型件的示范性實(shí)施例中，點(diǎn)-0限定為以上表的Z坐標(biāo)處于0.000英寸的基準(zhǔn)部分，其為距離發(fā)動(dòng)機(jī)或轉(zhuǎn)子中心線預(yù)先設(shè)定的距離。通過(guò)沿垂直于X、Y平面的Z方向在選定位置限定X和Y坐標(biāo)值，沿翼型件長(zhǎng)度在每個(gè)Z距離處，可以確定轉(zhuǎn)子葉片翼型件的型面截面，例如^(旦不限于圖6中的型面截面66。通過(guò)用平滑連續(xù)的弧連接X(jué)和Y數(shù)值，在每個(gè)Z3巨離處可固定每個(gè)型面截面66。在距離Z之間的各個(gè)表面位置的翼型型面通過(guò)平滑地連接彼此相鄰的型面截面66從而被確定。這些數(shù)值表示在周?chē)鷹l件、不運(yùn)行條件或不熱條件下的翼型型面，并且是用于未涂敷的翼型件的。為了確定翼型件的型面，產(chǎn)生并示出了三個(gè)小數(shù)位的表中數(shù)值。典型的制造公差以及涂層應(yīng)當(dāng)計(jì)入在翼型件的實(shí)際型面中。因此，用于給定型面的數(shù)值是用于標(biāo)稱翼型件的。因此應(yīng)當(dāng)理解，+/-典型的制造公差例如包括任何涂層厚度的+A數(shù)值加入到X和Y數(shù)值中。所以，在垂直于沿翼型型面的任何表面位置的方向上的大約+/-0.160英寸的距離限定了用于轉(zhuǎn)子葉片翼型件設(shè)計(jì)和壓縮機(jī)的翼型型面包絡(luò)(envelope)。換言之，根據(jù)本發(fā)明，在垂直于沿翼型型面的任何表面位置的方向上的大約+/-0.160英寸的距離限定了在標(biāo)稱低溫或室溫時(shí)實(shí)際型面表面上的被測(cè)量位置與在相同溫度下這些溫度的理想位置之間的變化范圍。根據(jù)本發(fā)明，轉(zhuǎn)子葉片翼型件設(shè)計(jì)對(duì)于該變化范圍具有足夠強(qiáng)度，并且不影響機(jī)械和空氣動(dòng)力性能。以下表1中給定的坐標(biāo)值^提供了用于示范性第十二級(jí)翼型轉(zhuǎn)子葉片的標(biāo)稱型面包絡(luò)。<table>tableseeoriginaldocumentpage10</column></row><table>X位置Y位置Z位置X位置Y位置Z位置X位置Y位置Z位置1.686-0.2030.517-0.697-0.1110.517-0.4780.0980.5171.686-0.2080.517-0.769-0.0830.517-0.3960.0820.5171.685-0.2140.517-0.838-0.0540.517-0.3110.0650.5171.683-0.2210,517-O細(xì)-0.0260,517-0.2230.0480.5171.678-0.2290.517-0.9660細(xì)0.517-0.1340.0320.5171.669-0.2370.517-1.0210.0310.517-0.0460.0160.5171.654-0.2430.517-1.0710.0570.5170.04200.5171.634-0.2450.517-1.1140.0820.5170.13-0.0150.5171.61-0.2490.517-1.1540.1070.5170.219-0.0310.5171.581-0.2530.517-1.1870.130.5170.307隱O馬0.5171.547-0.2580.517-1.2110.150.5170.395-0.0610.5171.507-0,2640.517-1,2280.1670.5170.484-0.0750.5171.461-0.270.517-1.240.1820.5170.572-0.0890.5171.409-0.2780.517-1.2450.1950.5170.661-0.1020.517135-0.2860.517-1.2470.2030.5170.75-0.1140.5171.286-0.2940.517-1.2470.2080.5170.836-0.1260.5171.215-0.3030.517-1.2460.210.5170.919-0.1360.5171.141-0.3110.517-1.2460.2110.5170.999-0.1450.5171.064-0.3190.517-1.2450.2120.5171.076-0.1520.5170.984-0.3260.517-1.2450.2130.5171.151-0.1590.5170.9-0.3310.517-1.2440.2140.5171.222-0.1640.5170.814-0.3360.517-1.2430.2160.5171.291-0.1680.5170.724-0.3390.517-1.240.2190.5171.354-0.1710.5170.631-0.3410.517-1.2340.2230.5171.411-0.1730.5170.538-0.340.517-1.2210.2280,5171.461-0.1740.5170.445-0,3380.517-1.2030.230.5171.506-0.1740.5170.353-0.3330.517-1.1790.2310.5171,545-0.1740.5170.261-0.3270.517-1.1490.2280.5171.578-0.1730.5170.17-0.3180.517-1.1110.2230.5171.606-0.1730.5170.078-0.3060.517-1.0670.2160.5171.63-0.1720.517-0.012-0.2930.517-1.020.2080.5171.649-0.1710.517-0.103-0.2770.517-0.9670.1980.5171.664-0.1730.517-0.193-0.2590.517-0.9080.1870.5171.674-0.180.517-0.283-0.2380.517-0.8430.1740.5171.68-0.1860.517-0.372-0.2150.517-0.7760.160,5171,684-0.1930.517-0.458-0.1910.517-0.7060.1460.5171.685-0.1990.517-0.541-0.1650.517-0.6330.130.517-0.621-0.1390.517-0.5570.1140.517X位置Y位置Z位置X位置Y位置Z位置X位置Y位置Z位置1.685-0.2911.012-0.671-0.1031.012-0.4560.0741.0121.685-0.2961.012-0.742-0.0731.012-0.3760.0551.0121.683-0.3021.012-0.81-0.0441.012-0.2920.0361.0121.681-0.3091.012-0.875-0.0151.012-0.2050.0161.0121,675-0.3161.012-0.9360.0151.012-0.118-0.0031.0121.666-0.3241.012-0.990.0431.012-0.031-0.0221.0121.65-0.3271.012-1.0390.0691.0120.056-0.0411.0121.63-0.3291.012-1.0820.0941.0120.144-0.0591.0121.606-0.3311.012-1.1210.1191.0120.231-0.0771.0121.578-0.3341.012-1.1540.1411.0120.318-0.0951.0121.544-0.3371.012-1.1780.161.0120.406-0.1121.0121.504-0.341.012-U960.1771.0120.493-0.1291.0121.459-0.3441.012-1.2070.1921.0120.581-0.1451.0121.407-0.3491.012-1.2130.2041.0120.668-0.161.0121.349-0.3541.012-1.2150.2121.0120.756-0.1751.0121.285-0.3581.012-1.2150.2171.0120.841-0.1891.0121.214-0.3631.02-1.2150.2191.0120.923-0.20]1.0121.141-0.3671.012-1.2140.221.0121.003-0.2121.0121.065-0.3711.012-1.2140.221.0121.08-0.2211.0120.985-0.3741.012-1.2140.2211.0121.153-0.231.0120.903-0.3751.012-1.2130.2221.0121.224-0.2371.0120.818-0,3761.012-1.2120.2241.0121.292-0.2441.0120.73-0.3751.012-1，0.2281.0121.354-0.2481.0120.638-0.3721.012-1.2020,2311,0121.4U-0.2521.0120.548-0.3681.012-1.1890.2351.0121.461-0.2551.0120.457-0.3611.012-U710.2371.0121.506-0.2571.0120.366-0.3531.012-1.1470.2351.0121.544-0.2581.0120.276-0.3431.012-U180.2321.0121.577-0.2591.0120.186-0.3311.012-1.080.2241.0121.605-0.2591.0120.0%-0.3171.012-1.0360.2151.0121.628-0.2591.0120.006-0.3011.012-0.990.2051.0121.648-0.2591.012-0.084-0.2821.012-0.9380.1931.0121.663-0.2611.012-0.173-0.2611.012-0.880.1791.0121.673-0.2671.012-0.263-0.2381.012-0.8170.1631.0121.679-0.2741.012-0.352-0.2131.012-0.750.1471.0121.683-0.2811.012-0.437-0.1871.012-0.6810.131.0121.684-0.2871.012-0.518-0.1591.012-0.6090.1121.012-0.597-0.1311.012-0.5340.0931.012X位置Y位置Z位置1.681-0.3791.5071.681-0.3841.5071.68-0.391.5071.677-0.3971.5071.671-0.4041.5071.661-0.411.5071,645-0.4121.5071.626-0.4131.5071.602-0.4151.5071.573-0.4161.5071.54-0.4171.5071.5-0,4191.5071.455-0.4211.5071.403-0.4231.5071.346-0.4251.5071.282-0.4261.5071.212-0.4281.5071.14-0.4281.5071.064-0.4281.5070.985-0.4271.5070.904-0.4251.5070,819-0.4211.5070.732-0.4161.5070.642-0.4091.5070.552-0.41.5070.462-0.391.5070.373-0.3781.5070.283-0.3641.5070.194-0.3481.5070.105-0.331.5070.017-0,311.507-0.072-0.2881.507-0,16-0.2641.507-0.247-0.2381.507-0.334-0.211.507-0.417-0.1821.507-0.497-0.1521.507-0.574-0.1221.507位置Y位置Z位置-0.647-0.0921507-0.716-0.0611.507-0.783-0.031.507-0.8460.0011.507-0.9050.0311507-0.9590.061.507-l扁0.0871.507-1.0480.1131.507-l扁0.1371.507-1.1190.161507-1.1430.1781.507-1.1610.1951507-1.1730.2091.507-1.1790.2211.507-1.1810.2281.507-1.1810.2331.507-1.1810.2351,.507-1.180.2371,.507-1.180.2371,.507-1.180.2381..507-1.1790.2391.507-1.1780.2411■507-1.1740.2441507-1.1680.2471.507-1.1540.251.507-U370.251.507-1.1130.2471.507-l德0.2421.507-1.0470.2331.507-1.0040.2221.507-0.9590.2091.507-0.9070.1941.507-0.8510.1771507-0.7890,1591.507-0.7230.1391,507-0.6560.119I.507-0.5850.0981.507-0.5110.0771.507立置Y位置Z位置-0.4340.0551.507-0.3550.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9750.46-0.5664.9750.376-0.5414.9750.293-0.5144.9750.21-0.4854.9750.128-0.4534.9750.046-0.424.975-0.034-0.3854.975-0.114-0.3474.975-0.192-0.3074.975-0.267-0.2674.975-0.339-0.2264.975-0.407-0.1864.975X位置Y位置Z位置X位置Y位置Z位置-0.472-0.1454.975-0.266-0.0824.975-0.533-0.1044.975-0.194-0.1174.975-0.591-0.0644.975-0.12-0.1524.975-0.645-0.0244.975-0.042-0.1884.975-0.6960.0154.9750.036-0.2224.975-0.7430.0524.9750.115-0.2564.975-0.7830.0864.9750.194-0.2894.975-0.8180.1174.9750.273-0,3214.975-0.850.1484.9750.352-0.3524.975-0.8770.1754.9750.432-0.3824.975-0.8980.1964.9750.512-0.4124.975-0.9130.2134.9750.593-0.444.975-0.9240.2274.9750.674-0.4674.975-0.930.2394.9750.755-0.4934.975-0.9320.2464.9750.837-0.5184.975-0.9320.254.9750.916-0.5414.975-0.9320.2534.9750.993-0.5624.975-0.9310.2544.9751.068-0.5814.975-0.9310.2544.9751.14-0.5994.975-0.930.2554.9751.21-0.6144.975-0.9290.2564.9751.277-0.6284.975-0.9270.2574.9751.341-0.6414.975-0.9230.2584.9751.4-0.6514.975-0.9160.2584.9751.453-0.664.975-0.9030.2554.9751.501-0.6684.975-0.8870.2494.9751.544-0.6744.975-0.8670.2384.9751.581-0.6784.975-0.8420.2254.9751.612-0.6824.975-0.8090.2084.9751.638-0.6844.975-0.7720.1874.9751.661-0.6874,975-0.7320.1654.9751.679-0.6884.975-0.6870.144.9751.694-0.694.975-0.6370.1124.9751.705-0.6924.975-0.5820.0824.9751.712-0.6984.975-0.5240.0514.9751.716-0.7044.975-0.4640.0194.9751.717-0.7094.975-0.401-0.0144.975-0.335-0.0484.975也應(yīng)當(dāng)理解，在以上表1中公開(kāi)的示范性翼型件可幾何地放大或縮小以便用于其它相似的壓縮機(jī)設(shè)計(jì)中。因此，在表1中提出的坐標(biāo)值可放大或縮小以使翼型件型面形狀保持不變。表1中坐標(biāo)的縮放方案表示表l中的X、Y和Z坐標(biāo)值乘或除以一常數(shù)。盡管本文中描述了各種實(shí)施例，但是應(yīng)當(dāng)理解的是，本領(lǐng)域技術(shù)人員可以作出本發(fā)明中各種部件的組合、變更和改進(jìn)，且其屬于本發(fā)明的范圍內(nèi)。權(quán)利要求1.一種制造物品，所述物品具有主要根據(jù)在表1中列出的X、Y和Z的笛卡爾坐標(biāo)值的標(biāo)稱型面，且其中X和Y為當(dāng)由平滑連續(xù)的弧連接時(shí)在每個(gè)Z英寸距離處限定翼型型面截面的英寸距離，在Z距離處的所述型面截面彼此平滑地連接，以便形成整個(gè)翼型形狀(22，23)。2.根據(jù)權(quán)利要求1所述的制造物品，其特征在于，所述物品包括翼型件(22，23)。3.根據(jù)權(quán)利要求2所述的制造物品，其特征在于，所述物品形狀處于沿垂直于所述物品任何表面位置的方向在士0.160英寸內(nèi)的包絡(luò)中。4.根據(jù)權(quán)利要求1所述的制造物品，其特征在于，所述物品包括轉(zhuǎn)子(22)。5.—種包括壓縮機(jī)葉輪的壓縮機(jī)，所述壓縮機(jī)葉輪具有多個(gè)制造物品，所述制造物品中的每個(gè)都包括具有翼型形狀的翼型件，所述翼型件具有主要根據(jù)表1中列出的X、Y和Z的笛卡爾坐標(biāo)值的標(biāo)稱型面，其中X和Y為當(dāng)由平滑連續(xù)的弧連接時(shí)在每個(gè)Z英寸距離處限定翼型型面截面的英寸距離，在Z距離處所述型面截面彼此平滑地連接，以便形成整個(gè)翼型形狀(22，23)。6.根據(jù)權(quán)利要求5所述的壓縮機(jī)，其特征在于，所述制造物品包括轉(zhuǎn)子(22)。7.—種包括壓縮機(jī)葉輪(51)的壓縮機(jī)(2),所述壓縮機(jī)葉輪具有多個(gè)制造物品，所述制造物品中的每個(gè)都包括具有主要根據(jù)表1中列出的X、Y和Z的笛卡爾坐標(biāo)值的未涂敷標(biāo)稱翼型型面的翼型件，其中X和Y為當(dāng)由平滑連續(xù)的弧連接時(shí)在每個(gè)Z英寸距離處限定翼型型面截面的英寸距離，在Z距離處所述型面截面彼此平滑地連接，以便形成整個(gè)翼型形狀(22,23),所述X和所述Y可作為相同常數(shù)　或數(shù)字的函數(shù)而縮放，以便提供放大或縮小的轉(zhuǎn)子葉片翼型件(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，所述制造物品包括轉(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，所述翼型形狀處于沿垂直于任何翼型表面位置的方向在士0.160英寸內(nèi)的包絡(luò)中。全文摘要本發(fā)明公開(kāi)了一種用于壓縮機(jī)的翼型形狀。帶有該翼型形狀的制造物品具有主要根據(jù)表1中列出的X、Y和Z的笛卡爾坐標(biāo)值的標(biāo)稱型面。其中，X和Y為當(dāng)由平滑連續(xù)的弧連接時(shí)在每個(gè)Z英寸距離處限定翼型型面截面的英寸距離。在Z距離處該型面截面彼此平滑地連接，以便形成整個(gè)翼型形狀(22，23)。文檔編號(hào)F04D29/54GK101173687SQ200710166719公開(kāi)日2008年5月7日申請(qǐng)日期2007年10月30日優(yōu)先權(quán)日2006年11月2日發(fā)明者M(jìn)·布洛姆,S·M·德文加達(dá)申請(qǐng)人:通用電氣公司