公开(公告)号：EP1069330A2

公开(公告)日：2001-01-17

申请号：EP00115275.0

申请日：2000-07-14

申请人： Koyo Seiko Co., Ltd.

发明人： Arai, Hirokazu ,  Tsuda, Takeshi ,  Ooitsu, Junya

IPC分类号： F16D3/04

CPC分类号： F16D3/725 ,  B62D5/0409 ,  F16C19/06 ,  F16C23/06 ,  F16D3/04 ,  F16H55/24 ,  F16H57/025 ,  F16H2057/0213

摘要： A power transmission coupling (5) comprises a power transmission member having first and second ends (5a, 5b). The first and second ends (5a, 5b) are respectively connected to ends (22, 23; 68, 61) of corresponding shafts (1, 3; 56, 58) through corresponding first and second sliding pairs (30, 28; 31, 29). The first and second sliding pairs (30, 28; 31, 29) are different in sliding direction from each other. The Power transmission member (5) is made of a fiber-reinforced synthetic resin of a polymer alloy comprising polyamide MXD6 and polyphenylene ether, to which glass fibers are being blended.

摘要翻译： 动力传动联轴器（5）包括具有第一端和第二端（5a，5b）的动力传递部件。 第一和第二端部（5a，5b）分别通过相应的第一和第二滑动对（30,28; 31,32）连接到相应的轴（1,3,56,58）的端部（22,23; 68,61） 29）。 第一和第二滑动对（30,28; 31,29）在滑动方向上彼此不同。 动力传递部件（5）由包含聚酰胺MXD6和聚苯醚的聚合物合金的纤维增强合成树脂制成，玻璃纤维被混入其中。

公开(公告)号：EP0947722A2

公开(公告)日：1999-10-06

申请号：EP99101316.0

申请日：1999-01-25

申请人： KOYO SEIKO CO., LTD.

发明人： Tazumi, Hajime ,  Nakagawa, Yoshitaka ,  Ooitsu, Junya

IPC分类号： F16D41/067

CPC分类号： F16D41/067

摘要： This invention provides a one-way clutch for switching between a locking state in which an inner wheel and an outer wheel rotate synchronously and a free state in which they rotate relative to each other. This one-way clutch includes a holding device having pockets for accommodating each of rollers rotatably in a circumferential direction provided at several positions on its circumference and coil springs which are accommodated in each of the pockets in a compressed state and for urging the rollers to a locking side by their expanding restoration force. In an intermediate range in an axial direction of the roller, each of the coil springs is in contact with a range over 1/2 a dimension in the axial direction of the roller. As a result, the urging force of the coil spring can be supplied to the roller at a good balance, so that the rollers become easy to rotate smoothly with a proper posture.

公开(公告)号：EP1170521A3

公开(公告)日：2002-11-06

申请号：EP01116258.3

申请日：2001-07-05

申请人： KOYO SEIKO CO., LTD.

发明人： Ooitsu, Junya

IPC分类号： F16C33/62 ,  F16C33/44

CPC分类号： F16C33/44 ,  F16C33/6648 ,  F16C33/6696 ,  Y10T29/49691

摘要： A retainer for rolling bearings 1 is made from a phenol resin in which graphite 11 and cotton fabric chips 12 are mixed, and an inner circumferential surface 7 and side surfaces 5, 6 other than inner circumferential surfaces 2A of the pockets of the retainer are made of a skin layer 8. Therefore, the strength can be ensured with this skin layer 8, while the skin layer 8 is absent in the inner circumferential surfaces 2A of the pockets serving as sliding surfaces, allowing the graphite 11 and the cotton fabric chips 12 to be exposed, so that the lubricating performance can be ensured. Thus, a retainer for rolling bearings, as well as a manufacturing method therefor, which allows lubricating performance and strength to be ensured at the same time can be provided.

公开(公告)号：EP0947722B1

公开(公告)日：2006-03-29

申请号：EP99101316.0

申请日：1999-01-25

申请人： Koyo Seiko Co., Ltd.

发明人： Tazumi, Hajime ,  Nakagawa, Yoshitaka ,  Ooitsu, Junya

IPC分类号： F16D41/067

CPC分类号： F16D41/067

公开(公告)号：EP0947722A3

公开(公告)日：2000-10-25

申请号：EP99101316.0

申请日：1999-01-25

申请人： KOYO SEIKO CO., LTD.

发明人： Tazumi, Hajime ,  Nakagawa, Yoshitaka ,  Ooitsu, Junya

IPC分类号： F16D41/067

CPC分类号： F16D41/067

摘要： One-way clutch which includes a holding device (2) having pockets (6) for accommodating each of rollers (1) rotatably in a circumferential direction provided at several positions on its circumference and coil springs (5) which are accommodated in each of the pockets in a compressed state and for urging the rollers to a locking side by their expanding restoration force. In an intermediate range in an axial direction of the roller, each of the coil springs is in contact with a range over 1/2 a dimension in the axial direction of the roller. As a result, the urging force of the coil spring can be supplied to the roller at a good balance, so that the rollers become easy to rotate smoothly with a proper posture.

摘要翻译： 一种单向离合器，其具备：保持装置（2），其具有在圆周方向上的多个位置设置有用于收容各滚子（1）的圆周方向可旋转的凹部（6）;以及螺旋弹簧（5） 其处于压缩状态并且通过其扩展的恢复力将滚子推向锁定侧。 在辊的轴向上的中间范围内，每个螺旋弹簧与辊的轴向方向上的尺寸超过1/2的范围接触。 结果，螺旋弹簧的推力可以很好地平衡地提供给辊子，使得辊子以适当的姿势变得容易平稳地旋转。

公开(公告)号：EP1069330B1

公开(公告)日：2005-11-09

申请号：EP00115275.0

申请日：2000-07-14

申请人： Koyo Seiko Co., Ltd.

发明人： Arai, Hirokazu ,  Tsuda, Takeshi ,  Ooitsu, Junya

IPC分类号： F16D3/04

CPC分类号： F16D3/725 ,  B62D5/0409 ,  F16C19/06 ,  F16C23/06 ,  F16D3/04 ,  F16H55/24 ,  F16H57/025 ,  F16H2057/0213

摘要： A power transmission coupling (5) comprises a power transmission member having first and second ends (5a, 5b). The first and second ends (5a, 5b) are respectively connected to ends (22, 23; 68, 61) of corresponding shafts (1, 3; 56, 58) through corresponding first and second sliding pairs (30, 28; 31, 29). The first and second sliding pairs (30, 28; 31, 29) are different in sliding direction from each other. The Power transmission member (5) is made of a fiber-reinforced synthetic resin of a polymer alloy comprising polyamide MXD6 and polyphenylene ether, to which glass fibers are being blended.

公开(公告)号：EP1170521A2

公开(公告)日：2002-01-09

申请号：EP01116258.3

申请日：2001-07-05

申请人： KOYO SEIKO CO., LTD.

发明人： Ooitsu, Junya

IPC分类号： F16C33/62

CPC分类号： F16C33/44 ,  F16C33/6648 ,  F16C33/6696 ,  Y10T29/49691

摘要： A retainer for rolling bearings 1 is made from a phenol resin in which graphite 11 and cotton fabric chips 12 are mixed, and an inner circumferential surface 7 and side surfaces 5, 6 other than inner circumferential surfaces 2A of the pockets of the retainer are made of a skin layer 8. Therefore, the strength can be ensured with this skin layer 8, while the skin layer 8 is absent in the inner circumferential surfaces 2A of the pockets serving as sliding surfaces, allowing the graphite 11 and the cotton fabric chips 12 to be exposed, so that the lubricating performance can be ensured. Thus, a retainer for rolling bearings, as well as a manufacturing method therefor, which allows lubricating performance and strength to be ensured at the same time can be provided.

摘要翻译： 滚动轴承用保持器1由石墨11和棉织物碎片12混合而成的酚醛树脂制成，除了保持器的凹部的内周面2A以外的内周面7和侧面5,6 因此，能够通过该表皮层8确保强度，并且在作为滑动面的袋的内周面2A不存在表皮层8，能够使石墨11和棉织物片12 以暴露，从而可以确保润滑性能。 因此，可以提供一种能够同时确保润滑性能和强度的用于滚动轴承的保持器及其制造方法。

公开(公告)号：EP1069330A3

公开(公告)日：2001-02-28

申请号：EP00115275.0

申请日：2000-07-14

申请人： Koyo Seiko Co., Ltd.

发明人： Arai, Hirokazu ,  Tsuda, Takeshi ,  Ooitsu, Junya

IPC分类号： F16D3/04

CPC分类号： F16D3/725 ,  B62D5/0409 ,  F16C19/06 ,  F16C23/06 ,  F16D3/04 ,  F16H55/24 ,  F16H57/025 ,  F16H2057/0213

摘要： A power transmission coupling (5) comprises a power transmission member having first and second ends (5a, 5b). The first and second ends (5a, 5b) are respectively connected to ends (22, 23; 68, 61) of corresponding shafts (1, 3; 56, 58) through corresponding first and second sliding pairs (30, 28; 31, 29). The first and second sliding pairs (30, 28; 31, 29) are different in sliding direction from each other. The Power transmission member (5) is made of a fiber-reinforced synthetic resin of a polymer alloy comprising polyamide MXD6 and polyphenylene ether, to which glass fibers are being blended.