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1. 发明公开

EP0974016A1 GEAR FORM CONSTRUCTIONS 失效
标题翻译：齿轮结构
公开(公告)号：EP0974016A1
公开(公告)日：2000-01-26
申请号：EP98915421.6
申请日：1998-04-09
申请人： Genesis Partners, L.P.
发明人： BERLINGER, Bernard, E., Jr. , COLBOURNE, John, Robert
IPC分类号： F16H55/08
CPC分类号： F16H55/0826 , F16H55/08 , Y10T74/19972
摘要： A gearing system which includes a pair of gears. The tooth profile of the first gear (10) has three portions: a concave portion (10b) lying within the dedendum of the first gear, a convex portion (10c) lying within the addendum of the first gear, and a transition zone (10a) disposed between the concave and convex portions. Similarly, the tooth profile of the mating gear (12) has three portions: a concave portion (12b) lying within the dedendum of the mating gear, conjugate to the convex portion (10c) of the tooth profile of the first gear; a convex portion (12c) lying within the addendum of the mating gear, conjugate to the concave portion (10b) of the tooth profile of the first gear; and a transition zone (12a) disposed between the concave and convex portions. The pair of gears may be designed such that no contact between meshing teeth is made along the transition zones. The tooth profiles of the gear pair have constant, or nearly constant, relative curvature. Alternatively, due to the shape of the tooth profiles, constant, or nearly constant, contact stress results when the gears are in mesh.
摘要翻译：齿轮传动系统，包括一对齿轮。第一齿轮（10）的齿廓具有三个部分：位于第一齿轮的齿根内的凹部（10b），位于第一齿轮的齿顶内的凸部（10c）和位于第一齿轮的齿顶内的过渡区（10a））设置在凹部和凸部之间。类似地，配合齿轮（12）的齿形具有三个部分：位于配合齿轮的齿根内的凹部（12b），其与第一齿轮的齿形的凸部（10c）共轭; 位于配合齿轮的齿顶内的凸起部分（12c），该凸起部分与第一齿轮的齿形的凹形部分（10b）共轭; 和设置在凹部和凸部之间的过渡区（12a）。这对齿轮可以被设计成使得啮合齿之间不存在沿过渡区域的接触。齿轮副的齿形具有恒定的或几乎恒定的相对曲率。或者，由于齿形的形状，当齿轮啮合时产生恒定的或几乎恒定的接触应力。

2. 发明公开

EP1497572A4 GEAR TOOTH PROFILE 有权
标题翻译：齿廓
公开(公告)号：EP1497572A4
公开(公告)日：2010-09-08
申请号：EP03724124
申请日：2003-04-21
申请人： GENESIS PARTNERS LP
发明人： COLBOURNE JOHN R
IPC分类号： B23F15/00 , B23F21/00 , F16H55/08
CPC分类号： B23F21/00 , B23F15/00 , F16H55/08 , F16H55/0826 , Y10T74/19972 , Y10T407/17 , Y10T409/10 , Y10T409/101749 , Y10T409/103975 , Y10T409/10795

3. 发明公开

EP0292559A1 GEAR HAVING SMALL RELATIVE CURVATURE AT CONTACT POINT 失效
标题翻译： ZAHNRAD MIT EINER RELATIV KLEINENKRÜMMUNGAM KONTAKTPUNKT。
公开(公告)号：EP0292559A1
公开(公告)日：1988-11-30
申请号：EP86906456.8
申请日：1986-10-31
申请人： KYOIKU HAGURUMA KOGYO KABUSHIKI-KAISHA , NAGATA, Shigeyoshi
发明人： KYOIKU HAGURUMA KOGYO KABUSHIKI-KAISHA , NAGATA, Shigeyoshi
IPC分类号： F16H55/08
CPC分类号： F16H55/0806 , F16H55/0826 , Y10T74/19972
摘要： In a gear, a tooth profile is adopted, in which the radius of curvature of a tooth surface is increased and decreased repeatedly from a point on the pitch circles toward the addendum and deddendum without being varied monotonously, with the center of the radius of curvature positioned on the pitch circles (2, 4) at a point at which the radius of curvature is minimal. More precisely, a tooth profile is formed, in which the curvature of the tooth profile curves (1, 3) is represented by a nonmonotonously varying, continuous and differentiable function with the locus of the curvature center forming a series of continuous curves which is usually located in the vicinity of the pitch circles. Owing to the tooth profile thus formed, it becomes possible to set the contact ratio of the gears to at least unity by gradually approximating the relative curvatures of the surfaces of the gear teeth from values of involute tooth profiles to that of Wildhaber-Novikov's tooth profiles, and prevent an increase in the surface pressure and bearing stress by reducing an operating pressure angle to a relatively low level. Since the relative curvature of the surfaces of the gear teeth can be kept small as compared with that of the surfaces of the conventional gear teeth, the strength of the tooth profiles can be increased greatly. This invention can be applied to not only an external gear but also an internal gear and a bevel gear.
摘要翻译：牙齿表面的曲率半径从节距圆上的点向着齿根和子午线重复地增加和减少，而不是单调变化。在曲率半径最小的点处，位于节圆（2,4）上的曲率半径的中心。齿形曲线（1,3）的曲率由非单调变化，连续和可微分的函数表示，曲率中心的轨迹形成一系列连续曲线，该曲线通常位于节圆附近。由于齿廓，齿轮的接触比通过逐渐近似齿轮齿的表面的相对曲率从渐开线齿廓的值到Wildhaber-Novikov的齿廓的相对曲率而被设定为至少为单一。通过将操作压力角降低到相对较低的水平来降低表面压力和轴承应力的增加。

4. 发明授权

EP1694986B1 GEAR TOOTH PROFILE CURVATURE 有权
标题翻译： ZAHNRADZAHNPROFILKRÜMMUNG
公开(公告)号：EP1694986B1
公开(公告)日：2007-08-15
申请号：EP04814315.0
申请日：2004-12-16
申请人： Genesis Partners, L.P.
发明人： COLBOURNE, John, R.
IPC分类号： F16H55/08 , F16H55/17
CPC分类号： F16H55/08 , F16H55/0826 , Y10T74/19949 , Y10T74/19958 , Y10T74/19963 , Y10T74/19972
摘要： A gear system which includes a pinion and mating-gear forming a gear pair with predetermined gear ratio (mG), center distance (C), face-width (FW), and limiting stresses. The pinion has a pinion tooth number (N1)nd a first plurality of teeth, each tooth having a first-tooth profile. The mating gear has a mating-gear tooth number (N2) satisfying the expression N2 = mG . N1 and a second plurality of teeth, each tooth having a second-tooth profile. The relative curvature of the first-tooth profile and the second-tooth profile is given by an expression kc . Fc, where Fc is a relative reference curvature function given by the expression Fc= (N1+ N2)2 /(N1. N2 . C), and kc is a relative curvature multiplier which is a function of the gear ratio (mG), the center distance (C), the face-width (FW), and the limiting stresses.
摘要翻译：一种齿轮系统，其包括小齿轮和匹配齿轮，其形成具有预定齿轮比（m）的齿轮对，中心距离（C），面宽度（F >），并限制应力。小齿轮具有小齿轮齿数（N SUB 1）和第一多个齿，每个齿具有第一齿轮廓。匹配齿轮具有满足表达式N N 2 N N N N N 2的匹配齿轮齿数（N 2 N 2） / SUB>和第二多个齿，每个齿具有第二齿轮廓。第一齿廓和第二齿轮廓的相对曲率由下式给出：其中，F c C 是由下式给出的相对参考曲率函数：（N 1 / N 2 + N 2）2 / （N 1，N 2，C），并且k C c是相对曲率乘数，其是齿轮比（m < 中心距离（C），面宽度（F＆lt; W＆gt;）和极限应力。

5. 发明授权

EP0293473B1 ZAHNRADGETRIEBE MIT GEMISCHTYP-EINGRIFF 失效
标题翻译：齿轮驱动与混合式打网
公开(公告)号：EP0293473B1
公开(公告)日：1992-07-29
申请号：EP87900731.8
申请日：1986-11-03
申请人： ROSTOVSKY GOSUDARSTVENNY UNIVERSITET IMENI M.A. SUSLOVA
发明人： ZHURAVLEV, German Alexandrovich
IPC分类号： F16H55/08
CPC分类号： F16H55/0806 , F16H55/0826
摘要： A gear drive with mixed-type meshing consists of gears (1, 3). The lateral face (5, 10) of the flank of the tooth (2, 4) of each gear (1, 3) has a section which is shaped approximately along the involute, which is located in the area passing through the pitch circle (7, 12) of the gear (1, 3) and which is adjacent to two sections (8, 14, 9, 13) shaped according to the ''Novikov gearing'' profile and located in the areas beyond the pitch circle. At least at two sections (6, 8, 11, 14) the lateral face (5, 10) of the flank of the tooth (2, 4), participating in meshing, has a deviation from the lateral face (15, 16) of the theoretical gear profile in the direction of the increase in the thickness of the tooth (2, 4).

6. 发明公开

EP0293473A1 ZAHNRADGETRIEBE MIT GEMISCHTYP-EINGRIFF 失效
标题翻译： ZAHNRADGETRIEBE MIT GEMISCHTYP-EINGRIFF。
公开(公告)号：EP0293473A1
公开(公告)日：1988-12-07
申请号：EP87900731.8
申请日：1986-11-03
申请人： ROSTOVSKY GOSUDARSTVENNY UNIVERSITET IMENI M.A. SUSLOVA
发明人： ZHURAVLEV, German Alexandrovich
IPC分类号： F16H55/08
CPC分类号： F16H55/0806 , F16H55/0826
摘要： A gear drive with mixed-type meshing consists of gears (1, 3). The lateral face (5, 10) of the flank of the tooth (2, 4) of each gear (1, 3) has a section which is shaped approximately along the involute, which is located in the area passing through the pitch circle (7, 12) ofthe gear (1, 3) and which is adjacent to two sections (8,14, 9, 13) shaped according to the "Novikov gearing" profile and located in the areas beyond the pitch circle. At least attwo sections (6, 8,11,14) the lateral face (5, 10) of the flank of the tooth (2, 4), participating in meshing, has a deviation from the lateral face (15, 16) of the theoretical gear profile in the direction ofthe increase in the thickness of the tooth (2, 4).
摘要翻译：具有混合啮合的齿轮传动装置包括齿轮（1,3）。每个齿轮（1,3）的齿（2,4）的侧面的侧面（5,10）具有大致沿渐开线成形的部分，该部分位于通过节圆的区域中齿轮（1,3）的齿条（7,12），并且与根据“Novikov齿轮”轮廓成形的两个部分（8,14,9,13）相邻并且位于节圆之外的区域中。至少在两个部分（6,8,11,14）处，参与啮合的齿（2,4）的侧面的侧面（5,10）具有与侧面（15,16）的偏差，的理论齿轮轮廓在齿（2,4）的厚度增加的方向上。

7. 发明授权

EP1497572B1 GEAR TOOTH PROFILE 有权
标题翻译：齿廓
公开(公告)号：EP1497572B1
公开(公告)日：2013-06-12
申请号：EP03724124.7
申请日：2003-04-21
申请人： Genesis Partners, L.P.
发明人： COLBOURNE, John, R.
IPC分类号： F16H55/08 , B23F15/00 , B23F21/00
CPC分类号： B23F21/00 , B23F15/00 , F16H55/08 , F16H55/0826 , Y10T74/19972 , Y10T407/17 , Y10T409/10 , Y10T409/101749 , Y10T409/103975 , Y10T409/10795

8. 发明公开

EP1694986A4 GEAR TOOTH PROFILE CURVATURE 有权
标题翻译： ZAHNRADZAHNPROFILKRÜMMUNG
公开(公告)号：EP1694986A4
公开(公告)日：2007-01-03
申请号：EP04814315
申请日：2004-12-16
申请人： GENESIS PARTNERS LP
发明人： COLBOURNE JOHN R
IPC分类号： F16H55/08 , F16H55/17
CPC分类号： F16H55/08 , F16H55/0826 , Y10T74/19949 , Y10T74/19958 , Y10T74/19963 , Y10T74/19972
摘要： A gear system which includes a pinion and mating-gear forming a gear pair with predetermined gear ratio (mG), center distance (C), face-width (FW), and limiting stresses. The pinion has a pinion tooth number (N1)nd a first plurality of teeth, each tooth having a first-tooth profile. The mating gear has a mating-gear tooth number (N2) satisfying the expression N2 = mG . N1 and a second plurality of teeth, each tooth having a second-tooth profile. The relative curvature of the first-tooth profile and the second-tooth profile is given by an expression kc . Fc, where Fc is a relative reference curvature function given by the expression Fc= (N1+ N2)2 /(N1. N2 . C), and kc is a relative curvature multiplier which is a function of the gear ratio (mG), the center distance (C), the face-width (FW), and the limiting stresses.
摘要翻译：一种齿轮系统，其包括小齿轮和配合齿轮，该齿轮系统形成具有预定齿轮比（mG），中心距（C），齿面宽度（FW）和极限应力的齿轮副。小齿轮具有小齿轮齿数（N1）和第一多个齿，每个齿具有第一齿轮廓。配合齿轮具有满足表达式N2 = mG的配合齿轮齿数（N2）。 N1和第二多个齿，每个齿具有第二齿廓。第一齿轮廓和第二齿轮廓的相对曲率由表达式kc给出。 Fc，其中Fc是由表达式Fc =（N1 + N2）2 /（N1·N2·C）给出的相对参考曲率函数，并且kc是作为齿轮比（mG）的函数的相对曲率乘数，中心距（C），面宽（FW）和极限应力。

9. 发明授权

EP0974016B1 GEAR FORM CONSTRUCTIONS 失效
标题翻译： AUSLEGUNG VON ZAHNRADPROFILEN
公开(公告)号：EP0974016B1
公开(公告)日：2002-03-27
申请号：EP98915421.6
申请日：1998-04-09
申请人： Genesis Partners, L.P.
发明人： BERLINGER, Bernard, E., Jr. , COLBOURNE, John, Robert
IPC分类号： F16H55/08
CPC分类号： F16H55/0826 , F16H55/08 , Y10T74/19972

10. 发明授权

EP0292559B1 GEAR HAVING SMALL RELATIVE CURVATURE AT CONTACT POINT 失效
标题翻译：用相对小的曲线上的联络点档。
公开(公告)号：EP0292559B1
公开(公告)日：1993-12-29
申请号：EP86906456.8
申请日：1986-10-31
申请人： KYOIKU HAGURUMA KOGYO KABUSHIKI-KAISHA , NAGATA, Shigeyoshi
发明人： KYOIKU HAGURUMA KOGYO KABUSHIKI-KAISHA , NAGATA, Shigeyoshi
IPC分类号： F16H55/08
CPC分类号： F16H55/0806 , F16H55/0826 , Y10T74/19972
摘要： In a gear, a tooth profile is adopted, in which the radius of curvature of a tooth surface is increased and decreased repeatedly from a point on the pitch circles toward the addendum and deddendum without being varied monotonously, with the center of the radius of curvature positioned on the pitch circles (2, 4) at a point at which the radius of curvature is minimal. More precisely, a tooth profile is formed, in which the curvature of the tooth profile curves (1, 3) is represented by a nonmonotonously varying, continuous and differentiable function with the locus of the curvature center forming a series of continuous curves which is usually located in the vicinity of the pitch circles. Owing to the tooth profile thus formed, it becomes possible to set the contact ratio of the gears to at least unity by gradually approximating the relative curvatures of the surfaces of the gear teeth from values of involute tooth profiles to that of Wildhaber-Novikov's tooth profiles, and prevent an increase in the surface pressure and bearing stress by reducing an operating pressure angle to a relatively low level. Since the relative curvature of the surfaces of the gear teeth can be kept small as compared with that of the surfaces of the conventional gear teeth, the strength of the tooth profiles can be increased greatly. This invention can be applied to not only an external gear but also an internal gear and a bevel gear.

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