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1. 发明专利

TW593927B 燃氣機失效
简体标题：燃气机
公开(公告)号：TW593927B
公开(公告)日：2004-06-21
申请号：TW091104812
申请日：2002-03-14
申请人：山維根公司 SANDVIK AKTIEBOLAG
发明人：翰斯洛夫格林 HANS LOVGREN , 湯瑪斯李威 THOMAS LEWIN
IPC分类号： F23D
CPC分类号： F23D11/404 , F23C3/002 , F23D14/12 , F23D14/66 , F23D2212/10 , F23D2900/00018 , F23L2900/15043 , Y02E20/348
摘要：一種爐加熱燃氣機，其燃燒器頭(1)位於一被一外保護導管(3)包圍之內導管(2)之一端，並且其中提供內導管(2)之一第一部份(21)包圍燃燒器頭(1)，以及其中在內導管(2)之第一部份(21)之延伸部份設有一單獨之內導管(8)，該單獨之內導管(8)座設成與內導管(2)之第一部份(21)軸向成一直線，並在該內導管(2)之第一部份(21)之開口端開始。
本發明之特徵為在面向單獨之內導管(8)之內導管(2)之第一部份(21)之末端處，該內導管(2)之第一部份(21)之出口有一內徑大致小於內導管(2)之直徑。
简体摘要：一种炉加热燃气机，其燃烧器头(1)位于一被一外保护导管(3)包围之内导管(2)之一端，并且其中提供内导管(2)之一第一部份(21)包围燃烧器头(1)，以及其中在内导管(2)之第一部份(21)之延伸部份设有一单独之内导管(8)，该单独之内导管(8)座设成与内导管(2)之第一部份(21)轴向成一直线，并在该内导管(2)之第一部份(21)之开口端开始。本发明之特征为在面向单独之内导管(8)之内导管(2)之第一部份(21)之末端处，该内导管(2)之第一部份(21)之出口有一内径大致小于内导管(2)之直径。

2. 发明申请

US20040197581A1 Surface hardened stainless steel with improved wear resistance and low static friction properties 失效
标题翻译：表面硬化不锈钢，具有改善的耐磨性和低静摩擦性能
公开(公告)号：US20040197581A1
公开(公告)日：2004-10-07
申请号：US10755349
申请日：2004-01-13
申请人： Sandvik Aktiebolag
发明人： Goran Berglund
IPC分类号： B32B015/04
CPC分类号： C22C38/001 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/42 , C22C38/44 , C22C38/48 , C22C38/50 , C22C38/52 , Y10T428/30
摘要： The invention relates to the use of PVD technique for the application of a low static friction and wear resistant coating consisting essentially of titanium nitride or a diamond-like carbonnullDLC, with or without an addition of tungsten carbide, on a stainless steel, in one and the same operation as the surface hardening of the stainless steel. In this way, in one single operation, a low static friction is obtained on a very hard and wear resistant surface. Moreover, the dimensions of the work-piece are maintained unaltered, which makes the invention very useful in the production of, e.g., cam followers, cylinder tubes and piston rods for shock absorbers. The used stainless steel has the following composition (in weight %): carbon max about 0.1; nitrogen max about 0.1; copper from about 0.5 to about 4; chromium from about 10 to about 14; molybdenum from about 0.5 to about 6; nickel from about 7 to about 11; cobalt 0 to about 9; tantalum max about 0.1; niobium max about 0.1; vanadium max 0.1; tungsten max about 0.1; aluminum from about 0.05 to about 0.6; titanium from about 0.4 to about 1.4; silicon max about 0.7; manganese max about 1.0; iron balance, and normally occurring usual steelmaking additions and impurities.
摘要翻译：本发明涉及使用PVD技术来应用低静摩擦和耐磨涂层，其基本上由氮化钛或类金刚石碳DLC组成，在不锈钢上加入或不加入碳化钨与不锈钢的表面硬化相同的操作。以这种方式，在一个单一的操作中，在非常硬且耐磨的表面上获得低静摩擦力。此外，工件的尺寸保持不变，这使得本发明在例如用于减震器的凸轮从动件，气缸管和活塞杆的生产中非常有用。所使用的不锈钢具有以下组成（重量％）：碳最大约为0.1; 氮气最大约为0.1; 铜从约0.5至约4; 约10至约14的铬; 约0.5至约6的钼; 镍约7至约11; 钴0至约9; 钽最大约为0.1; 铌最大约0.1; 钒最大0.1; 钨最大约为0.1; 铝从约0.05至约0.6; 约0.4至约1.4的钛; 硅最大约0.7; 锰最大约1.0; 铁平衡和通常发生的普通炼钢添加剂和杂质。

3. 发明申请

US20040240955A1 Metal cutting apparatus and method for damping feed-back vibrations generated thereby 审中-公开
标题翻译：金属切割装置和方法，用于阻尼由此产生的反馈振动
公开(公告)号：US20040240955A1
公开(公告)日：2004-12-02
申请号：US10851099
申请日：2004-05-24
申请人： SANDVIK AKTIEBOLAG
发明人： Mikael Lundblad
IPC分类号： B23F005/00
CPC分类号： B23Q17/0971 , B23B27/002 , B23B29/022 , B23B2250/16 , B23B2260/108 , B23B2260/1285 , B23C5/003 , B23C2250/16 , B23Q11/0039 , B23Q17/0976 , F16F15/005 , Y10S82/904 , Y10T82/10 , Y10T82/2595 , Y10T408/76 , Y10T409/10636 , Y10T409/304312
摘要： Feed back vibrations of a metallic tool generated during the machining of metallic workpieces are damped by detecting an oscillatory motion of the tool, identifying a frequency of the oscillatory motion and generating a mechanical camping force having the same frequency as the oscillatory motion and applied to the tool in counter-direction to a velocity of the oscillatory motion. The damping force can be of constant amplitude or gradually decreasing amplitude.
摘要翻译：通过检测工具的振荡运动来抑制在加工金属工件期间产生的金属工具的反馈振动，识别振荡运动的频率并产生具有与振荡运动相同的频率的机械的露营力并将其应用于工具反向振荡运动的速度。阻尼力可以是恒定幅度或逐渐减小的幅度。

4. 发明申请

US20040202877A1 Alpha-alumina coated cutting tool 失效
标题翻译： α-氧化铝涂层切割工具
公开(公告)号：US20040202877A1
公开(公告)日：2004-10-14
申请号：US10823661
申请日：2004-04-14
申请人： SANDVIK AKTIEBOLAG
发明人： Per Martensson
IPC分类号： B32B015/04 , B32B009/00
CPC分类号： C04B41/009 , C04B41/5031 , C04B41/52 , C04B41/87 , C04B41/89 , C04B2111/0025 , C23C16/403 , Y10T428/24355 , Y10T428/24975 , Y10T428/265 , C04B41/4531 , C04B41/5061 , C04B41/5068 , C04B41/5042 , C04B35/00
摘要： A coated cutting tool is composed of one or more layers of refractory compounds of which at least one layer is single-phase null-alumina with a pronounced columnar grain-structure and strong texture in the null300null-direction. The alumina layer is preferably deposited by CVD (Chemical Vapor Deposition) and the preferred microstructure and texture are achieved by adding a second metal halide, and a texture modifying agent, to the reaction gas. When coated cemented carbide cutting tools according to the invention are used in the machining of steel or cast iron, several important improvements compared to prior art have been observed, particularly in the machining of nodular cast iron.
摘要翻译：涂层切割工具由一层或多层难熔化合物组成，其中至少一层是单相α-氧化铝，具有明显的柱状晶粒结构，并且[300] - 方向具有很强的质感。优选通过CVD（化学气相沉积）沉积氧化铝层，并且通过向反应气体中加入第二金属卤化物和质地改性剂来实现优选的微结构和织构。当根据本发明的涂覆硬质合金切削工具用于钢或铸铁的加工时，已经观察到与现有技术相比的几个重要改进，特别是在球墨铸铁的加工中。

5. 发明申请

US20040144302A1 Oxide coated cutting tool 失效
标题翻译：氧化物涂层切割工具
公开(公告)号：US20040144302A1
公开(公告)日：2004-07-29
申请号：US10757401
申请日：2004-01-15
申请人： SANDVIK AKTIEBOLAG
发明人： Bjorn Ljungberg , Lars-Anders Budzynski
IPC分类号： C30B001/00
CPC分类号： C23C16/45523 , C23C16/403 , C23C30/005 , Y10T117/10 , Y10T407/26 , Y10T407/27 , Y10T428/252
摘要： According to the present invention there is provided a body at least partially coated with one or more refractory layers of which at least one layer essentially consist of null-Al2O3. Said null-Al2O3 layer consists of essentially equiaxed grains with an average grain size of 5 at %) but no nitrogen or carbon. This particular microstructure is obtained by temporarily stopping the gases needed for the growth of the Al2O3 layer and introducing TiCl4.

6. 发明申请

US20040173288A1 Surface modified precipitation hardened stainless steel 审中-公开
标题翻译：表面改性沉淀硬化不锈钢
公开(公告)号：US20040173288A1
公开(公告)日：2004-09-09
申请号：US10755347
申请日：2004-01-13
申请人： Sandvik Aktiebolag
发明人： Goran Berglund
IPC分类号： C23C008/38
CPC分类号： C21D6/02 , C21D1/06 , C21D6/004 , C23C30/00 , F16F2226/02
摘要： The present invention relates to a surface hardened and coated stainless steel said surface showing low static friction and with improved wear resistance. Moreover, it relates to a coating of the surface of said stainless steel, in which a surface hardening is accomplished simultaneously with said coating. The resulting coated steel showing a very high hardness simultaneously as it shows improved adherence. Said steel advantageously being used in applications with high requirements regarding a combination of high strength and/or toughness and wear resistance together with low friction, such as, e.g., shock absorbers and items for combustion engines and hydraulic systems, produced with a highly cost effective process. The used precipitation hardened stainless steel substrate has the following composition (in weight-%): 1 Carbonmax about 0.1 Nitrogenmax about 0.1 Copperfrom about 0.5 to about 4 Chromiumfrom about 10 to about 14 Molybdenumfrom about 0.5 to about 6 Nickelfrom about 7 to about 11 Cobalt0 up to about 9 Tantalummax about 0.1 Niobiummax about 0.1 Vanadiummax about 0.1 Tungstenmax about 0.1 Aluminumfrom about 0.05 to about 0.6 Titaniumfrom about 0.4 to about 1.4 Siliconmax about 0.7 Manganesemax about 1.0 Ironbalance and normally occurring usual steelmaking additions and impurities.
摘要翻译：本发明涉及一种表面硬化和涂覆的不锈钢，所述表面显示出低静摩擦力和改善的耐磨性。此外，它涉及所述不锈钢的表面的涂层，其中与所述涂层同时完成表面硬化。所得到的涂层钢同时显示出非常高的硬度，因为它显示出改进的附着力。所述钢有利地用于对高强度和/或韧性以及耐磨性以及低摩擦力的组合具有高要求的应用中，例如用于内燃机和液压系统的减震器和液压系统的物品，其具有高成本效益处理。使用的沉淀硬化不锈钢基材具有以下组成（重量％）：通常发生的普通炼钢添加剂和杂质。

7. 发明申请

US20030219319A1 Tool for chip removing machining and rotatable cutting insert for such tools 失效
标题翻译：用于切屑加工的刀具和用于这种刀具的可旋转切削刀片
公开(公告)号：US20030219319A1
公开(公告)日：2003-11-27
申请号：US10392873
申请日：2003-03-21
申请人： SANDVIK AKTIEBOLAG
发明人： Peder Arvidsson
IPC分类号： B23C005/02
CPC分类号： B23B27/12 , B23C5/202 , B23C5/2243 , B23C2200/081 , B23C2200/165 , Y10T407/192 , Y10T407/2252 , Y10T407/2288 , Y10T407/23
摘要： A cutting tool includes a basic body having a insert seat and a rotatable cutting insert mounted on a connecting surface of the seat. The insert includes a chip cutting top side, a bottom side and an outer peripheral side, whereby there is a cutting edge in the area between the top side and the peripheral side. Formed on the connecting surface of the seat is at least one first ring formation, and formed in the bottom surface of the insert is at least one second ring formation having an equal diameter as the first ring formation. At least one of the first and second ring formations comprises a groove. The first and second ring formations are in direct or indirect engagement with each other in order to form a guide between the cutting insert and the basic body that permits rotation of the cutting insert about its own center axis and simultaneously keeps the insert in an exactly defined radial position.
摘要翻译：切割工具包括具有插入座的基本主体和安装在座椅的连接表面上的可旋转切削刀片。插入件包括切屑顶面，底侧和外周侧，由此在顶侧和周边之间的区域中存在切割边缘。形成在座椅的连接表面上的是至少一个第一环形结构，并且在插入件的底表面中形成有至少一个第二环形结构，其具有与第一环形结构相同的直径。第一和第二环形结构中的至少一个包括凹槽。第一和第二环形结构彼此直接或间接接合，以便形成切削刀片和基体之间的引导件，其允许切削刀片围绕其自身的中心轴线旋转，同时使刀片保持精确定义径向位置。

8. 发明申请

WO2003080279A1 TOOL FOR CHIP REMOVING MACHINING AND ROTATABLE CUTTING INSERT FOR SUCH TOOL 审中-公开
标题翻译：刀具切割机和可旋转切割刀具工具
公开(公告)号：WO2003080279A1
公开(公告)日：2003-10-02
申请号：PCT/SE2003/000450
申请日：2003-03-17
申请人： SANDVIK AKTIEBOLAG
发明人： ARVIDSSON, Peder
IPC分类号： B23C5/00
CPC分类号： B23B27/12 , B23C5/202 , B23C5/2243 , B23C2200/081 , B23C2200/165 , Y10T407/192 , Y10T407/2252 , Y10T407/2288 , Y10T407/23
摘要： In a first aspect, the invention relates to a cutting tool comprising a basic body having a insert seat and a rotatable cutting insert (2) applicable in the same, which includes a chip cutting top side (6), a bottom side (7) and a side surface (8), whereby there is a cutting edge (9) in the area between the top side and the side surface. At the bottom side of the cutting insert, a first connecting surface (10) is formed that comprises one or more first, circular ring formations and is arranged to interact with a second connecting surface (11) formed in the basic body (1), which surface has one or more second ring formations, whereby said ring formations are in direct or indirect engagement with each other in order to form a bearing between the cutting insert and the basic body that permits rotation of the cutting insert and simultaneously keep the same in place in an exactly defined position. In a second aspect, the invention also relates to a cutting insert as such.
摘要翻译：在第一方面，本发明涉及一种切削工具，该切削工具包括具有插入座的基体和可应用于其的可旋转切削刀片（2），该切削刀片包括切屑顶侧（6），底侧（7）和侧面（8），由此在顶侧和侧面之间的区域中存在切割刃（9）。在切削刀片的底侧，形成第一连接表面（10），该第一连接表面（10）包括一个或多个第一圆环形结构，并且被布置成与形成在基体（1）中的第二连接表面（11）相互作用，该表面具有一个或多个第二环形结构，由此所述环形结构彼此直接或间接接合，以便在切削刀片和基体之间形成允许切削刀片旋转并同时保持在其中的轴承位于一个确定的位置。在第二方面，本发明还涉及一种切削刀片。

9. 发明申请

WO2003041898A1 ROTATABLE TOOL FOR CHIP REMOVING MACHINING AND APPURTENANT CUTTING PART 审中-公开
标题翻译：切片机切割工具可转换工具
公开(公告)号：WO2003041898A1
公开(公告)日：2003-05-22
申请号：PCT/SE2002/002060
申请日：2002-11-12
申请人： SANDVIK AKTIEBOLAG
发明人： HANSSON, Lars-Ola , HOFFMAN, Christer
IPC分类号： B23B51/00
CPC分类号： B23B51/02 , B23B2251/02 , Y10S408/713 , Y10T408/78 , Y10T408/907 , Y10T408/9097 , Y10T408/9098 , Y10T408/90987
摘要： The invention relates to a rotatable tool intended for chip removing machining comprising two parts, viz. a holder part (1), rotatable around a geometrical centre axis (C), as well as a replaceable cutting part (2), which is rigidly connectable to a front end of the holder part via a male/female coupling in the form of a tapering seat (5) in the holder part and a tapering male member (14), protruding from the cutting part. In connection with the seat, there is a slot (6), which separates two elastically deflectable projections (7, 8), that may be inwardly deflected towards each other during clamping of the male member (14) and the seat of a radial, laterally open guiding groove (5) into and out of which the sheath body is transversely movable, whereby at least one external wedge surface (20) of the sheath body (14), inclined in relation to the centre axis (C), is arranged to interact with an internal, wedge surface (25), which defines the guiding groove. Furthermore, the sheath body and the guiding groove comprise means (26, 27) for centring the sheath body in a predetermined position along the guiding groove. The sheath body and guiding groove include in addition means (26, 27) for centring the sheath body in a predetermined position.
摘要翻译：本发明涉及一种用于切屑去除加工的可旋转工具，其包括两部分，即，可绕着几何中心轴线（C）旋转的保持器部分（1）以及可更换的切割部分（2），所述可更换切割部分（2）通过公/母联接器刚性地连接到保持器部分的前端，保持器部分中的锥形座（5）和从切割部分突出的锥形凸形构件（14）。与座椅相关联，存在狭槽（6），其分离两个可弹性偏转的突起（7,8），该弹性偏转突起（7,8）可以在阳性构件（14）的夹持期间朝向彼此向内偏转，横向打开的引导槽（5）进入和离开鞘体可横向移动，由此相对于中心轴线（C）倾斜的护套主体（14）的至少一个外部楔形表面（20）被布置以与限定引导槽的内部楔形表面（25）相互作用。此外，护套主体和引导槽包括用于将护套本体沿着引导槽定位在预定位置的装置（26,27）。护套主体和引导槽还包括用于将鞘体定位在预定位置的装置（26,27）。

10. 发明申请

WO2003031104A1 ROTATING TOOL FOR CHIP FORMING MACHINING WITH DETACHABLE TOOL HEAD 审中-公开
标题翻译：旋转工具用于切割成型加工与可拆卸工具头
公开(公告)号：WO2003031104A1
公开(公告)日：2003-04-17
申请号：PCT/SE2002/001814
申请日：2002-10-03
申请人： SANDVIK AKTIEBOLAG , KAKAI, Isak
发明人： KAKAI, Isak
IPC分类号： B23B51/00
CPC分类号： B23B51/02 , B23B2205/02 , B23B2251/02
摘要： A rotating tool for chip removing machining comprises a rotatable holder part (1) and a detachable cutting part or loose top (2). In a front end portion of the holder part, one or more forwardly open slots (8) are formed, which separate a number of elastically deflectable wings (9). For centring and clamping of the loose top (2) on the holder part (1), a male/female coupling is arranged, comprising on the one hand a male-like projection (11) placed centrally on the front end of the holder part (1), which projection is intersected by the slots (8) and divided into a plurality of projection elements (12), and on the other hand a seat (13) formed in a rear end of the loose top (2) and located centrally in the same, into which seat the projection is insertable in an unloaded state. A tightening screw (23), accessible from the outside, is arranged to distance the projection elements (12) from each other when the male projection is inserted into the seat (13), more precisely with the purpose of pressing the external surfaces of the projection elements against internal surfaces in the seat (13), thereby clamping the loose top on the holder part.
摘要翻译：用于除屑加工的旋转工具包括可旋转保持器部分（1）和可拆卸切割部分或松散顶部（2）。在保持器部分的前端部分中，形成有一个或多个向前开口的槽（8），其分离多个可弹性偏转的翼（9）。为了将松散顶部（2）定心并夹紧在保持器部分（1）上，布置了一个公/母联轴器，一方面包括一个凸形突起（11），其中心地放置在保持器部分（1），所述突起与所述槽（8）相交并分成多个突起元件（12），另一方面是形成在所述松顶部（2）的后端中的座（13）集中在同一个位置，突起可插入哪个座位处于无负载状态。从外部可接近的紧固螺钉（23）被布置成当阳突起插入座（13）时使突出元件（12）彼此间隔开，更精确地是为了按压突出部件抵靠在座椅（13）中的内表面，从而将松散的顶部夹紧在保持器部分上。

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