序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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1 | 用于轧制偏心旋转构件的装置、轧机和方法以及偏心旋转构件 | CN201080042193.7 | 2010-05-31 | CN102666013A | 2012-09-12 | K·勒特格 |
本发明涉及一种用于轧制包含偏心部分的偏心旋转构件(B)尤其是偏心蜗杆轴的工具(A),其中,所述工具(A)具有包含轧制机构(410)的旋转机构(R),所述轧制机构增强所述偏心旋转构件(B)的表面边缘区域,以便延长该偏心旋转构件的寿命。根据一种实施例,在轧制过程之前实施切削过程。 | ||||||
2 | 高速铁路专用高强度高塑性钢筋加工方法 | CN201410153684.9 | 2014-04-16 | CN103934653A | 2014-07-23 | 姚圣法; 吴海洋 |
本发明涉及一种钢筋加工方法,具体的说是一种高速铁路专用高强度高塑性钢筋加工方法,将冶炼好的钢筋按以下步骤进行加工:酸洗磷化—拉拔—热轧刻肋—一次热处理—收线—滚压螺纹齿—二次热处理—包装入库;本发明采用在线连续空冷和淬火工艺技术,可使产品强度等级在900~1450Mpa,伸长率大于15%以上,强屈比大于1.15以上,1000h松弛率小于2.5%,伸长率高、强度高。 | ||||||
3 | Screw conveyors, augers, and flighting for use therein | US14247525 | 2014-04-08 | US09061345B2 | 2015-06-23 | Michael D. Hamilton |
In a continuous screw conveyor or auger, the rotatable screw member comprises a helical radial blade (“flighting”) carried on a central driving shaft. The flighting is formed by providing a raw metal strip, generally of uniform thickness, performing optional compression and flaring of the metal strip, and rolling the metal strip between a pair of opposed, preferably offset, conical rolls. In contrast to prior art rolls, the present invention provides on at least one of those rolls a stepped conical rolling surface formed so as to exert a lesser and reducing rolling pressure on an outer portion of the helical blade being formed, thereby to produce a blade in which the outer portion tapers to a thickness which is preferably 125% of the thickness of the ingoing material to provide a greater wear resistant surface, a longer working life to the flighting and improved output performance. | ||||||
4 | Screw conveyors, augers and flighting for use therein | US699188 | 1996-08-19 | US5678440A | 1997-10-21 | Michael Douglas Hamilton |
In a continuous screw conveyor or auger, the rotatable screw member (12) comprises a helical radial blade (28) (known as "flighting") which is preferably carried on a central driving shaft (26). The flighting (28) is formed by rolling a rectangular metal strip of uniform thickness between a pair of opposed, preferably offset, conical rolls (56, 58). In contrast to prior art rolls which have similar unstepped conical rolling surfaces, and produce a helical blade of which the radial thickness reduce progressively from the inner helical edge (30) of the blade to the outer helical edge (32), the present invention provides on at least one of those rolls (58) a stepped conical rolling surface (94) formed so as to exert less rolling pressure on an outer portion of the helical blade (28) being formed, thereby to produce a blade in which the outer portion is of a thickness (preferably uniform) which is no less than and preferably greater than that of an inner part of the blade lying immediately radially inwards thereof. | ||||||
5 | Screw Conveyors, Augers, and Flighting for Use Therein | US14247525 | 2014-04-08 | US20140305262A1 | 2014-10-16 | Michael D. Hamilton |
In a continuous screw conveyor or auger, the rotatable screw member comprises a helical radial blade (“flighting”) carried on a central driving shaft. The flighting is formed by providing a raw metal strip, generally of uniform thickness, performing optional compression and flaring of the metal strip, and rolling the metal strip between a pair of opposed, preferably offset, conical rolls. In contrast to prior art rolls, the present invention provides on at least one of those rolls a stepped conical rolling surface formed so as to exert a lesser and reducing rolling pressure on an outer portion of the helical blade being formed, thereby to produce a blade in which the outer portion tapers to a thickness which is preferably 125% of the thickness of the ingoing material to provide a greater wear resistant surface, a longer working life to the flighting and improved output performance. | ||||||
6 | DEVICE FOR ROLLING AN ECCENTRIC ROTATIONAL COMPONENT, ROLLING MACHINE, METHOD, AND ECCENTRIC ROTATIONAL COMPONENT | US13384991 | 2010-05-31 | US20120196092A1 | 2012-08-02 | Karsten Röttger |
A tool for rolling an eccentric rotational component having an eccentric portion, in particular an eccentric worm shaft, wherein the tool has a rotational device having rolling device, by means of which the surface edge zone of the eccentric rotational component is strengthened in order to increase the service life thereof. In an embodiment example, a cutting process is performed before the rolling process. | ||||||
7 | Flighting for a conveyor and apparatus for producing such flighting | US12773221 | 2010-05-04 | US08069973B2 | 2011-12-06 | Robert Wynnobel; Andrew Wilton |
Flighting for screw conveyors of improved construction and resulting in better wear characteristics and carrying capacity is provided through the use of cold roll manufacturing and a roller which forms the flighting with a shape which moves some of the material being conveyed away from the outside peripheral edge of the flighting and thereby distributes wear over a larger portion of the surface of the flighting. | ||||||
8 | DUAL-THREADED SCREW STRUCTURE | US15576981 | 2016-05-27 | US20180163757A1 | 2018-06-14 | Toshinaka Shinbutsu; Teruie Takemasu; Shuichi Amano |
The dual-threaded screw structure 1 has a first thread (S1) and a second thread (S2) with various leads formed on the dual-thread portion and has a function of preventing loosening without insufficiency in strength of the dual-thread portion. This dual-thread portion is composed of a first thread (S1) consisting of a coarse thread with a standard pitch P and a specific second thread (S2). The second thread (S2) is formed continuously on the thread ridge of the first thread (S1). The second thread (S2) has a sectional shape of this thread groove same as or substantially same as the first thread (S1), has a same twisting direction as the first thread (S1) and is a multi-threaded thread having threads with a triangular sectional shape and having a lead (L=n*P) a determined number (n)-times of a standard pitch P. | ||||||
9 | FLIGHTING FOR A CONVEYOR AND APPARATUS FOR PRODUCING SUCH FLIGHTING | US12773221 | 2010-05-04 | US20110272252A1 | 2011-11-10 | Robert Wynnobel; Andrew Wilton |
Flighting for screw conveyors of improved construction and resulting in better wear characteristics and carrying capacity is provided through the use of cold roll manufacturing and a roller which forms the flighting with a shape which moves some of the material being conveyed away from the outside peripheral edge of the flighting and thereby distributes wear over a larger portion of the surface of the flighting. | ||||||
10 | Method for providing improved nucleate boiling surfaces | US49934474 | 1974-08-21 | US3893322A | 1975-07-08 | CAMPBELL BONNIE J; RIEGER KLAUS K |
An improved nucleate boiling surface can be obtained on a metal heat transfer tube or other form of heat transfer member by knurling or otherwise deforming a smooth surfaced member to notch and partially work harden its surface and then subjecting the knurled portion to a finning operation. The method results in small splits or ruptures of a controlled geometry and depth being produced in the tip area of the fins which become nucleation sites for boiling enhancement. Preferably, the knurling rolls are mounted on the same arbors as the finning disks so that a tube is progressively knurled and then finned in a single pass through the apparatus. If desired, the tube can also be internally ridged as it is being externally finned.
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11 | Multiple tube finning apparatus | US3745801D | 1972-03-02 | US3745801A | 1973-07-17 | KALLFELZ A; SCHMELING C |
A tool for producing either a two or three lead integral fin structure on thin wall tubing is provided with two or more arbors, each having three groups of finning discs which are spaced from each other by a first and a second spacer. The second group of discs is located between the two spacers and includes a first disc adjacent the first spacer having a diameter of less than the diameter of the last disc on the first group. The second group of discs also includes a last disc adjacent the second spacer having a diameter greater than the diameter of the first disc on the third group adjacent the second spacer. In addition, the second group of discs includes another disc which is disposed intermediate the first and last discs and has a diameter which is substantially equal to that of the last disc on the first group and the first disc on the third group. At least two, and preferably three, arbors are employed and spaced during finning so that they begin separate fin leads.
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12 | 二重ねじ構成体 | JP2017521919 | 2016-05-27 | JPWO2016194842A1 | 2017-08-31 | 利仲 新仏; 光家 竹増; 秀一 天野 |
本発明の二重ねじ構成体1は、二重ねじ部にリードの異なる第1のねじ(S1)と第2のねじ(S2)が形成され、緩み防止機能を有するとともにねじ部の強度を不足させることがない。このねじ部は、標準的なピッチPを有する並目ねじからなる第1ねじ(S1)と、特殊な第2ねじ(S2)とから構成されている。第2ねじ(S2)は、第1ねじ(S1)のねじ山に連続的に形成されている。このねじ溝の断面形状は、第1ねじ(S1)と同一又はほぼ同一の形状で、かつ、同一のねじれ方向であり、標準的なピッチPの所定の倍数nのリード(L=n*p)を有し、断面形状が三角形のねじを有する多条ねじから、1条以上少ないねじである。 | ||||||
13 | METHOD AND APPARATUS FOR PRODUCING HELICAL FLIGHTING FOR SCREW CONVEYORS | EP93919528.5 | 1993-09-13 | EP0660764B1 | 1997-07-23 | HAMILTON, Michael Douglas |
In a continuous screw conveyor or auger, the rotatable screw member (12) comprises a helical radial blade (28) (known as 'flighting') which is preferably carried on a central driving shaft (26). The flighting (28) is formed by rolling a rectangular metal strip of uniform thickness between a pair of opposed, preferably offset, conical rolls (56, 58). In contrast to prior art rolls which have similar unstepped conical rolling surfaces, and produce a helical blade of which the radial thickness reduce progressively from the inner helical edge (30) of the blade to the outer helical edge (32), the present invention provides on at least one of those rolls (58) a stepped conical rolling surface (94) formed so as to exert less rolling pressure on an outer portion of the helical blade (28) being formed, thereby to produce a blade in which the outer portion is of a thickness (preferably uniform) which is no less than and preferably greater than that of an inner part of the blade lying immediately radially inwards thereof. | ||||||
14 | VORRICHTUNG ZUM WALZEN EINES EXZENTRISCHEN ROTATIONSBAUTEILS, WALZMASCHINE UND VERFAHREN SOWIE EXZENTRISCHES ROTATIONSBAUTEIL | EP10734641.3 | 2010-05-31 | EP2456597A1 | 2012-05-30 | RÖTTGER, Karsten |
The invention relates to a tool (A) for rolling an eccentric rotational component (B) having an eccentric portion, in particular an eccentric worm shaft, wherein the tool (A) has a rotational device (R) having a rolling device (410), by means of which the surface edge zone of the eccentric rotational component (B) is strengthened in order to increase the service life thereof. In an embodiment example, a cutting process is performed before the rolling process. | ||||||
15 | Flighting for a conveyor and apparatus for producing such flighting | EP11250470.9 | 2011-04-14 | EP2385004A1 | 2011-11-09 | Wynnobel, Robert; Wilton, Andrew |
Flighting for screw conveyors of improved construction and resulting in better wear characteristics and carrying capacity is provided through the use of cold roll manufacturing and a roller which forms the flighting with a shape which moves some of the material being conveyed away from the outside peripheral edge of the flighting and thereby distributes wear over a larger portion of the surface of the flighting. |
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16 | MESSER SOWIE VERFAHREN ZU DESSEN HERSTELLUNG | EP18152697.1 | 2018-01-22 | EP3354754A3 | 2018-08-15 | SPANIOL, Hanns Peter |
Die vorliegende Anmeldung betrifft ein Messer (1), insbesondere Falzmesser zur Bearbeitung von Tierhäuten und Lederwaren, umfassend einen langgestreckten, flachen Messerschenkel (2), der entlang seiner Längsachse (3) wendelförmig um eine Mittelachse (4) ausgebildet ist, sodass die Längsachse (3) des Messers (1) wendelförmig verläuft, wobei der Messerschenkel (2) an einem oberen, der Mittelachse (4) abgewandten Ende einen Schneidabschnitt (5) aufweist, der an seinem oberen Ende eine Schneidkante (6) umfasst, wobei das Messer (1) zumindest in seinem Schneidabschnitt (5) eine gegenüber einem glatten Verlauf verlängerte Oberflächenstruktur (7) aufweist, die - entlang der Längsachse (3) des Messers (1) betrachtet - regelmäßig alternierend Hochpunkte (8) und Tiefpunkte (9) aufweist, wobei sich Berglinien (10) und Tallinien (11), die mit den Hochpunkten (8) und Tiefpunkten (9) der Oberflächenstruktur (7) jeweils korrespondieren, ausgehend von der Schneidkante (6) in Richtung der Längsachse (3) des Messers (1) erstrecken. Um ein Messer bereitzustellen, mittels derer eine vergleichsweise schonende Bearbeitung von Tierhäuten möglich ist, wird erfindungsgemäß vorgeschlagen, dass die Berglinien (10) und Tallinien (11) bogenförmig verlaufen, wobei die Berglinien (10) und die Tallinien (11) jeweils über ihre Länge einen veränderlichen Radius aufweisen. Ferner betrifft die vorliegende Anmeldung eine Schneidvorrichtung (14), die mit erfindungsgemäßen Messern (1) ausgestattet ist sowie ein Verfahren zur Herstellung eines erfindungsgemäßen Messers (1). |
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17 | MESSER SOWIE VERFAHREN ZU DESSEN HERSTELLUNG | EP18152697.1 | 2018-01-22 | EP3354754A2 | 2018-08-01 | SPANIOL, Hanns Peter |
Die vorliegende Anmeldung betrifft ein Messer (1), insbesondere Falzmesser zur Bearbeitung von Tierhäuten und Lederwaren, umfassend einen langgestreckten, flachen Messerschenkel (2), der entlang seiner Längsachse (3) wendelförmig um eine Mittelachse (4) ausgebildet ist, sodass die Längsachse (3) des Messers (1) wendelförmig verläuft, wobei der Messerschenkel (2) an einem oberen, der Mittelachse (4) abgewandten Ende einen Schneidabschnitt (5) aufweist, der an seinem oberen Ende eine Schneidkante (6) umfasst, wobei das Messer (1) zumindest in seinem Schneidabschnitt (5) eine gegenüber einem glatten Verlauf verlängerte Oberflächenstruktur (7) aufweist, die - entlang der Längsachse (3) des Messers (1) betrachtet - regelmäßig alternierend Hochpunkte (8) und Tiefpunkte (9) aufweist, wobei sich Berglinien (10) und Tallinien (11), die mit den Hochpunkten (8) und Tiefpunkten (9) der Oberflächenstruktur (7) jeweils korrespondieren, ausgehend von der Schneidkante (6) in Richtung der Längsachse (3) des Messers (1) erstrecken. Um ein Messer bereitzustellen, mittels derer eine vergleichsweise schonende Bearbeitung von Tierhäuten möglich ist, wird erfindungsgemäß vorgeschlagen, dass die Berglinien (10) und Tallinien (11) bogenförmig verlaufen, wobei die Berglinien (10) und die Tallinien (11) jeweils über ihre Länge einen veränderlichen Radius aufweisen. Ferner betrifft die vorliegende Anmeldung eine Schneidvorrichtung (14), die mit erfindungsgemäßen Messern (1) ausgestattet ist sowie ein Verfahren zur Herstellung eines erfindungsgemäßen Messers (1). |
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18 | Flighting for a conveyor, method and apparatus for producing such flighting | EP11250470.9 | 2011-04-14 | EP2385004B1 | 2013-01-23 | Wynnobel, Robert; Wilton, Andrew |
19 | SCREW CONVEYORS, AUGERS AND FLIGHTING FOR USE THEREIN | EP93919528.0 | 1993-09-13 | EP0660764A1 | 1995-07-05 | HAMILTON, Michael Douglas |
In a continuous screw conveyor or auger, the rotatable screw member (12) comprises a helical radial blade (28) (known as "flighting") which is preferably carried on a central driving shaft (26). The flighting (28) is formed by rolling a rectangular metal strip of uniform thickness between a pair of opposed, preferably offset, conical rolls (56, 58). In contrast to prior art rolls which have similar unstepped conical rolling surfaces, and produce a helical blade of which the radial thickness reduce progressively from the inner helical edge (30) of the blade to the outer helical edge (32), the present invention provides on at least one of those rolls (58) a stepped conical rolling surface (94) formed so as to exert less rolling pressure on an outer portion of the helical blade (28) being formed, thereby to produce a blade in which the outer portion is of a thickness (preferably uniform) which is no less than and preferably greater than that of an inner part of the blade lying immediately radially inwards thereof. | ||||||
20 | 二重ねじ構成体 | JP2017521919 | 2016-05-27 | JP6224294B2 | 2017-11-01 | 新仏 利仲; 竹増 光家; 天野 秀一 |