专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

EP1770298B1 Fixed type constant velocity universal joint 有权
标题翻译：通用Festgleichlaufgelenk
公开(公告)号：EP1770298B1
公开(公告)日：2016-08-03
申请号：EP07001115.0
申请日：2004-08-31
申请人： NTN Corporation
发明人： Kobayashi, Masazumi , Nakagawa, Tohru , Kobayashi, Tomoshige , Nakamura, Masamichi
IPC分类号： F16D3/224 , F16D3/223
CPC分类号： F16D3/2237 , F16D3/223 , F16D3/2245 , F16D2003/22303 , F16D2003/22309 , Y10S464/906

2. 发明公开

EP1512879A1 Fixed type constant velocity universal joint 有权
标题翻译： Gleichlauffestgelenk
公开(公告)号：EP1512879A1
公开(公告)日：2005-03-09
申请号：EP04255244.8
申请日：2004-08-31
申请人： NTN CORPORATION
发明人： Kobayashi, Masazumi , Nakagawa, Tohru , Kobayashi, Tomoshige , Nakamura, Masamichi
IPC分类号： F16D3/224
CPC分类号： F16D3/2237 , F16D3/223 , F16D3/2245 , F16D2003/22303 , F16D2003/22309 , Y10S464/906
摘要： A fixed type constant velocity universal joint comprising an outer joint member (1) having eight arcuate guide grooves (1b) extending in the axial direction in an inner spherical surface (1a), an inner joint member (2) having eight arcuate guide grooves (2b) extending in the axial direction in an outer spherical surface (2a), eight balls (3) disposed between the guide grooves (1b) of the outer joint member (1) and guide grooves (2b) of the inner joint member (2), and a cage (4) interposed between the outer and inner joint members (1) and (2) for retaining the balls (3), in which center (P) of guide grooves (1b) of the outer joint member (1) is offset from center (O) of inner spherical surface (1a), and center (Q) of guide grooves (2b) of the inner joint member (2) is offset from center (O) of outer spherical surface (2a) by equal distance (PO=QO=F) to opposite sides in the axial direction, and the relation of 0.45≤/A≤0.65 is established, where A stands for the wall thickness of the cage (4), and B the radial displacement of balls 3 at maximum joint angle.
摘要翻译：一种固定式等速万向接头，包括具有在内球面（1a）中沿轴向延伸的八个弓形引导槽（1b）的外接头构件（1），具有八个弓形引导槽的内接头构件（2） 2b）在外球面（2a）中沿轴向延伸，设置在外接头构件（1）的引导槽（1b）和内接头构件（2）的引导槽（2b）之间的八个球（3））和夹持在外侧和内侧接头构件（1）和（2）之间用于保持滚珠（3）的保持架（4），其中外侧接头构件（1）的导向槽（1b）的中心）偏离内球面（1a）的中心（O），内关节构件（2）的引导槽（2b）的中心（Q）偏离外球面（2a）的中心（O）等轴距离（P0 = QO = F），建立了0.45≤/A≤0.65的关系，其中A代表保持架（4），B为最大关节角度的球3的径向位移。

3. 发明公开

EP1450059A1 Fixed type constant velocity joint 无效
标题翻译： Gleichlauffestgelenk
公开(公告)号：EP1450059A1
公开(公告)日：2004-08-25
申请号：EP04250524.8
申请日：2004-01-30
申请人： NTN CORPORATION
发明人： Nakagawa, Tohru , Kobayashi, Masazumi , Nakamura, Masamichi , Tone, Hiroshi
IPC分类号： F16D3/22
CPC分类号： F16D3/2237 , F16D3/2245 , F16D2003/22303 , Y10S464/906
摘要： A fixed type constant velocity joint is disclosed in which the angle defined by a straight line connecting a contact point between a cage (40) and an outer joint member (10) and a contact point between the cage (40) and an inner joint member (10), and the centreline of the cage (40) is made not more than 10 degrees.
摘要翻译：公开了一种固定式等速万向接头，其中由连接保持架（40）和外侧接头部件（10）之间的接触点的直线和保持架（40）与内侧接头部件（10），并且保持架（40）的中心线不大于10度。

4. 发明公开

EP1770298A1 Fixed type constant velocity universal joint 有权
标题翻译：宇宙大师Festgleichlaufgelenk
公开(公告)号：EP1770298A1
公开(公告)日：2007-04-04
申请号：EP07001115.0
申请日：2004-08-31
申请人： NTN CORPORATION
发明人： Kobayashi, Masazumi , Nakagawa, Tohru , Kobayashi, Tomoshige , Nakamura, Masamichi
IPC分类号： F16D3/224 , F16D3/223
CPC分类号： F16D3/2237 , F16D3/223 , F16D3/2245 , F16D2003/22303 , F16D2003/22309 , Y10S464/906
摘要： There is provided a fixed type constant velocity universal joint comprising an outer joint member (1) having eight arcuate guide grooves (1b) extending in the axial direction in an inner spherical surface (1a) thereof, an inner joint member (2) having eight arcuate guide grooves (2b) extending in the axial direction in an outer spherical surface (2a) thereof, eight balls (3) disposed between the guide grooves (1b) of the outer joint member (1)and guide grooves (2b) of the inner joint member (2), and a cage (4) interposed between the outer joint member (1) and inner joint member (2) for retaining the balls (3). The center (P) of guide grooves (1b) of the outer joint member (1) is offset from the center (O) of the inner spherical surface (1a), and the center (Q) of the guide grooves (2b) of the inner joint member (2) is offset from the center (O) of the outer spherical surface (2a) by equal distance (F) to opposite sides in the axial direction. The constant velocity joint is an undercut free type constant velocity joint and the relationship 0.65
摘要翻译：提供了一种固定式等速万向接头，包括：外接头构件（1），其具有在其内球面（1a）中沿轴向延伸的八个弓形引导槽（1b），具有八个在外球面（2a）中沿轴向延伸的弓形引导槽（2b），设置在外接头构件（1）的引导槽（1b）和引导槽（2b）之间的八个球（3）内侧接头构件（2）和夹在外侧接头构件（1）和保持球（3）的内侧接头构件（2）之间的保持架（4）。外侧接头构件（1）的导向槽（1b）的中心（P）偏离内侧球面（1a）的中心（O），导向槽（2b）的中心内侧联接构件（2）从外球面（2a）的中心（O）偏移到轴向相对侧的距离（F）。等速万向节是无切削等速万向节，建立了0.65 <= B / A <= 0.85的关系，其中A代表保持架（4）的壁厚，B代表球的径向位移（3 ）在最大关节角度。

5. 发明授权

EP1450059B1 Fixed type constant velocity joint 无效
标题翻译：固定等速万向节
公开(公告)号：EP1450059B1
公开(公告)日：2006-04-05
申请号：EP04250524.8
申请日：2004-01-30
申请人： NTN CORPORATION
发明人： Nakagawa, Tohru , Kobayashi, Masazumi , Nakamura, Masamichi , Tone, Hiroshi
IPC分类号： F16D3/22
CPC分类号： F16D3/2237 , F16D3/2245 , F16D2003/22303 , Y10S464/906

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式