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1. 发明公开

EP0366848A3 Stepless speed change device 失效
标题翻译：无级变速装置
公开(公告)号：EP0366848A3
公开(公告)日：1990-07-04
申请号：EP88312307.7
申请日：1988-12-23
申请人： BRIDGESTONE CYCLE CO., LTD.
发明人： Takamiya, Kikuzo , Tamura, Yoshitaka , Hirai, Kiyofumi
IPC分类号： F16H15/16 , F16H15/50
CPC分类号： F16H15/14
摘要： A stepless speed change device characterised in that it comprises first and second shafts (16, 5) concentric to each other, one of said shafts being an input shaft and the other an output shaft, a disc (21) progressively thinner toward its outer periphery and fixed to said first shaft, a support (22) fixed to said second shaft, surrounding said disc (21), a ring (23) progressively thinner toward its inner periphery, which is opposite to the outer periphery of said disc (21), and fixed to said support (22) in the same plane as said disc (21), and intermediate transmitting means (34) having two discs (34b, 35) for embracing said ring (23) and said disc (21) on both sides thereof and being moveable from a position concentric with said first and second shafts (16, 5) to eccentric positions with desired eccentricities in a stepless manner.
摘要翻译： 1。一种无级变速装置，其特征在于，具有相互同心的第一和第二轴（16,5），所述轴中的一个是输入轴，另一个是输出轴，圆盘（21）朝向其外周逐渐变薄并固定在所述第一轴上;一个固定在所述第二轴上并围绕所述圆盘（21）的支承件（22）;一个与所述圆盘（21）的外圆周相对的内圆周逐渐变薄的环（23）并且在与所述盘（21）相同的平面上固定在所述支撑件（22）上，中间传动装置（34）具有两个盘（34b，35），用于将所述环（23）和所述盘（21）并且能够以与所述第一和第二轴（16,5）同心的位置以无级的方式以期望的偏心率运动到偏心位置。

2. 发明公开

EP0332414A3 Stepless speed change device 失效
标题翻译：无级变速装置
公开(公告)号：EP0332414A3
公开(公告)日：1990-06-20
申请号：EP89302293.9
申请日：1989-03-08
申请人： BRIDGESTONE CYCLE CO., LTD.
发明人： Takamiya, Kikuzo , Tamura, Yoshitaka , Shibayama, Yoichi , Nishimura, Ritsuo , Hirai, Kiyofumi , Serizawa, Hiromitsu
IPC分类号： F16H37/08 , F16H15/54
CPC分类号： F16H37/086 , F16H15/54
摘要： A stepless speed change device has input shaft (10) and an output shaft (15). The device includes a planetary carrier (11) provided at an inner end of the input shaft (10), a sun gear (16) provided at an inner end of the output shaft (15) to be in mesh with planet gears (23) carried on the planetary carrier (11), and a ring gear (25) in mesh with the planet gears (23) to form a planetary gear. The device further includes a driven rotor (27) rotatable about the input shaft (10) and in the form of a hollow cylinder having flanges (27AC, 27BC) at both ends and concentrically connected to the ring gear (25), a driving rotor (33) radially enclosing the driven rotor (27) and including two members (33A, 33B) connected to the input shaft (10) on both sides of the driven rotor (27), and an intermediate friction transmission ring (40) whose eccentricity is adjustable and which is interposed between the flanges of the driven rotor (27) and between the two members of the driving rotor (33) for transmitting rotating power therebetween.
摘要翻译：无级变速装置具有输入轴（10）和输出轴（15）。该装置包括设置在输入轴（10）的内端的行星架（11），设置在输出轴（15）的内端以与行星齿轮（23）啮合的太阳轮（16）承载在行星齿轮架（11）上，以及与行星齿轮（23）啮合的齿圈（25）构成行星齿轮。该装置还包括可围绕输入轴（10）旋转且在两端具有凸缘（27AC，27BC）并与环形齿轮（25）同心连接的中空圆柱体形式的从动转子（27），驱动转子（27）的径向包围所述从动转子（27）并且包括在所述从动转子（27）的两侧连接到所述输入轴（10）的两个构件（33A，33B）的中间摩擦传动环（40）是可调节的并且被置于从动转子（27）的凸缘之间和驱动转子（33）的两个构件之间，用于在它们之间传递旋转动力。

3. 发明公开

EP0405937A3 Speed change device 失效
标题翻译：速度变化装置
公开(公告)号：EP0405937A3
公开(公告)日：1991-07-31
申请号：EP90307018.3
申请日：1990-06-27
申请人： BRIDGESTONE CYCLE CO., LTD.
发明人： Takamiya, Kikuzo , Tamura, Yoshitaka , Hirai, Kiyofumi
IPC分类号： F16H15/14 , F16H37/08
CPC分类号： F16H15/14 , F16H37/084
摘要： A friction stepless speed change device includes an input shaft (8), a driven shaft (13) and an output shaft (6) arranged on a common axis, and a countershaft (24) rotatably provided in parallel with the common axis. The device further includes two rockable arms (25,26) rockable about the countershaft (24), a cylindrical driving rotary assembly (33) rotatably provided on free ends of the rockable arms (25,26) to enclose the driven shaft (13), a set of driving friction discs (52) rotating together with the driving rotary assembly (33), and a set of driven friction discs (51) rotating together with the driven shaft (13). The countershaft (24) includes a first gear (61) in mesh with a gear (60) fixed to the input shaft (8), a second gear (62) in mesh with a gear (63) fixed to the driving rotary assembly (33), and a third gear (65) in mesh with a sun gear (66) of a planetary gear provided on the driven shaft (13). The output shaft (16) is integrally formed with an internal gear (21) in mesh with planet gears (72) of the planetary gear.

4. 发明公开

EP0405937A2 Speed change device 失效
标题翻译：变速装置
公开(公告)号：EP0405937A2
公开(公告)日：1991-01-02
申请号：EP90307018.3
申请日：1990-06-27
申请人： BRIDGESTONE CYCLE CO., LTD.
发明人： Takamiya, Kikuzo , Tamura, Yoshitaka , Hirai, Kiyofumi
IPC分类号： F16H15/14 , F16H37/08
CPC分类号： F16H15/14 , F16H37/084
摘要： A friction stepless speed change device includes an input shaft (8), a driven shaft (13) and an output shaft (6) arranged on a common axis, and a countershaft (24) rotatably provided in parallel with the common axis. The device further includes two rockable arms (25,26) rockable about the countershaft (24), a cylindrical driving rotary assembly (33) rotatably provided on free ends of the rockable arms (25,26) to enclose the driven shaft (13), a set of driving friction discs (52) rotating together with the driving rotary assembly (33), and a set of driven friction discs (51) rotating together with the driven shaft (13). The countershaft (24) includes a first gear (61) in mesh with a gear (60) fixed to the input shaft (8), a second gear (62) in mesh with a gear (63) fixed to the driving rotary assembly (33), and a third gear (65) in mesh with a sun gear (66) of a planetary gear provided on the driven shaft (13). The output shaft (16) is integrally formed with an internal gear (21) in mesh with planet gears (72) of the planetary gear.
摘要翻译：本发明提供一种摩擦式无级变速装置，其包括输入轴（8），配置在同一轴上的从动轴（13）和输出轴（6），以及与公共轴平行且可旋转的中间轴（24）。该装置还包括两个可绕中间轴（24）摆动的可摆动臂（25,26），可转动地设置在可摆动臂（25,26）的自由端上以封闭从动轴（13）的圆柱形驱动旋转组件（33）与驱动旋转组件（33）一起旋转的一组驱动摩擦盘（52）以及与从动轴（13）一起旋转的一组从动摩擦盘（51）。中间轴24包括与固定在输入轴8上的齿轮60啮合的第一齿轮61与固定在驱动旋转体上的齿轮63啮合的第二齿轮62，与设置在从动轴（13）上的行星齿轮的太阳轮（66）啮合的第三齿轮（65）。输出轴16与内齿轮21整体形成，内齿轮21与行星齿轮的行星齿轮72啮合。

5. 发明公开

EP0402177A2 Speed change device 失效
标题翻译： Gangschaltungseinrichtung。
公开(公告)号：EP0402177A2
公开(公告)日：1990-12-12
申请号：EP90306313.9
申请日：1990-06-11
申请人： BRIDGESTONE CYCLE CO., LTD.
发明人： Takamiya, Kikuzo , Tamura, Yoshitaka , Hirai, Kiyofumi
IPC分类号： F16H37/08 , F16H15/14
CPC分类号： F16H37/0853
摘要： A speed change device includes an input shaft (7), an output shaft (14), a countershaft (17) provided in parallel with the input and output shafts on one side thereof, two rocking arms (18,19) rockable about the countershaft, a cylindrical driven rotary assembly rotatably supported on free ends of the rocking arms to enclose the input shaft, a set of driving friction discs (40) rotating together with the input shaft, and a set of driven friction discs (41) rotating together with the driven rotary assembly (22). The sets of the driving and driven friction discs are wedge-engaged with each other. A gear (51) fixed to the driven rotary assembly is in mesh with one gear (50a) of an intermediate gear assembly (50), and a gear arranged (53a) on a planet carrier (53) is in mesh with the other gear (50b) of the intermediate gear assembly. Planet gears (56) journaled on the planet carrier are in mesh with an internal gear (58) integrally fixed to the input shaft, and a sun gear (58) integrally formed on the output shaft is in mesh with the planet gears.
摘要翻译：变速装置包括输入轴（7），输出轴（14），与其一侧上的输入和输出轴平行设置的中间轴（17），两个可绕中间轴摆动的摇臂（18,19），可旋转地支撑在摇臂的自由端以包围输入轴的圆柱形从动旋转组件，与输入轴一起旋转的一组驱动摩擦盘（40），以及与驱动摩擦盘（41）一起旋转的一组驱动摩擦盘从动旋转组件（22）。驱动和驱动的摩擦盘的组彼此楔合。固定到从动旋转组件的齿轮（51）与中间齿轮组件（50）的一个齿轮（50a）啮合，并且行星架（53）上布置的齿轮（53a）与另一个齿轮（50b）。行星架上的行星齿轮（56）与一体地固定在输入轴上的内齿轮（58）啮合，并且一体地形成在输出轴上的太阳齿轮（58）与行星齿轮啮合。

6. 发明授权

EP0110402B1 Band brake assembly for bicycle 失效
标题翻译：自行车带制动总成
公开(公告)号：EP0110402B1
公开(公告)日：1986-10-29
申请号：EP83112027.4
申请日：1983-11-30
申请人： BRIDGESTONE CYCLE CO., LTD.
发明人： Takamiya, Kikuzo , Tamura, Yoshitaka
IPC分类号： B62L1/00
CPC分类号： B62L1/00 , F16D49/08

7. 发明公开

EP0110402A3 Band brake assembly for bicycle 失效
标题翻译：自行车带制动总成
公开(公告)号：EP0110402A3
公开(公告)日：1984-08-22
申请号：EP83112027
申请日：1983-11-30
申请人： BRIDGESTONE CYCLE CO., LTD.
发明人： Takamiya, Kikuzo , Tamura, Yoshitaka
IPC分类号： B62L01/00
CPC分类号： B62L1/00 , F16D49/08
摘要： A band brake assembly for a bicycle includes a brake band having a brake lining and a brake drum to which the brake lining is urged by a brake operating cable in braking. According to the invention, the band brake assembly comprises a wire guide whose front half is in the form of an arc and fixed to an operative end of the brake band and whose rear half extends in a tangential direction of the brake band. An inner wire of the brake operating cable extends rearward along an outer surface of the wire guide and is fixed to a rear end of the wire guide. With this arrangement, the lining, brake band, wire guide and inner wire form a multiple or laminated connection to permit these members to shift slightly with each other when braking, thereby preventing resonance and absorbing or damping vibration caused in braking.

8. 发明公开

EP0456503A1 Friction-type stepless speed change device 失效
标题翻译： Stufenlos verstellbares Reibgetriebe。
公开(公告)号：EP0456503A1
公开(公告)日：1991-11-13
申请号：EP91304204.0
申请日：1991-05-08
申请人： BRIDGESTONE CYCLE CO., LTD.
发明人： Takamiya, Kikuzo , Tamura, Yoshitaka , Shimada, Nobuaki , Hirai, Kiyofumi
IPC分类号： F16H37/08 , F16H15/14
CPC分类号： F16H15/14 , F16H37/0853
摘要： A frictional-type stepless speed change device includes a frictional transmission elements composed of a pair of driving discs (15, 16) connected to an input shaft (6), and an annular driven disc (31) connected to an output shaft (46) and embraced between and urged against opposite conical surfaces of the driving discs into wedge-engagement to generate frictional force and allow power transmission from the driving discs to the driven disc. The driving discs are at a variable eccentricity relative to the driven disc, with which an effective pitch diameter of the driving discs is varied to effect a stepless speed change. For reducing the size of the frictional transmission elements while preserving a required torque capacity, the device further comprises a driving rotary unit (19, 25) for transmitting power from the input shaft to the driving discs at an increased rotational speed, and a driven rotary unit (38, 40, 43, 44, 49) for transmitting power from the driven disc to the output shaft at a reduced rotational speed.
摘要翻译：摩擦式无级变速装置包括由连接到输入轴（6）的一对驱动盘（15,16）和与输出轴（46）连接的环形从动盘（31）构成的摩擦传动元件，并且包围在驱动盘的相对的锥形表面之间并被推压成楔接合以产生摩擦力并允许从驱动盘到从动盘的动力传递。驱动盘相对于从动盘具有可变的偏心率，驱动盘的有效节径直径变化，从而实现无级变速。为了减小摩擦传动元件的尺寸同时保持所需的扭矩能力，该装置还包括用于以增加的转速将动力从输入轴传递到驱动盘的驱动旋转单元（19,25），以及从动旋转单元（38,40,43,44,49），用于以降低的转速将动力从所述从动盘传递到所述输出轴。

9. 发明公开

EP0402177A3 Speed change device 失效
标题翻译：变速装置
公开(公告)号：EP0402177A3
公开(公告)日：1991-10-09
申请号：EP90306313.9
申请日：1990-06-11
申请人： BRIDGESTONE CYCLE CO., LTD.
发明人： Takamiya, Kikuzo , Tamura, Yoshitaka , Hirai, Kiyofumi
IPC分类号： F16H37/08 , F16H15/14
CPC分类号： F16H37/0853
摘要： A speed change device includes an input shaft (7), an output shaft (14), a countershaft (17) provided in parallel with the input and output shafts on one side thereof, two rocking arms (18,19) rockable about the countershaft, a cylindrical driven rotary assembly rotatably supported on free ends of the rocking arms to enclose the input shaft, a set of driving friction discs (40) rotating together with the input shaft, and a set of driven friction discs (41) rotating together with the driven rotary assembly (22). The sets of the driving and driven friction discs are wedge-engaged with each other. A gear (51) fixed to the driven rotary assembly is in mesh with one gear (50a) of an intermediate gear assembly (50), and a gear arranged (53a) on a planet carrier (53) is in mesh with the other gear (50b) of the intermediate gear assembly. Planet gears (56) journaled on the planet carrier are in mesh with an internal gear (58) integrally fixed to the input shaft, and a sun gear (58) integrally formed on the output shaft is in mesh with the planet gears.
摘要翻译：本发明提供一种变速装置，该变速装置包括输入轴（7），输出轴（14），在输入轴和输出轴的一侧平行设置的中间轴（17），两个摆动臂（18,19），可旋转地支承在摇臂的自由端上以包围输入轴的圆柱形从动旋转组件，与输入轴一起旋转的一组驱动摩擦盘（40），以及与其一起旋转的一组从动摩擦盘（41）从动旋转组件（22）。这组驱动摩擦盘和从动摩擦盘彼此楔合。固定到从动旋转组件的齿轮（51）与中间齿轮组件（50）的一个齿轮（50a）啮合，并且行星齿轮架（53）上布置的齿轮（53a）与另一个齿轮（50b）的中间齿轮组件。支承在行星架上的行星齿轮56与一体固定在输入轴上的内齿轮58啮合，在输出轴上一体形成的太阳齿轮58与行星齿轮啮合。

10. 发明公开

EP0366848A2 Stepless speed change device 失效
标题翻译： Getriebbe mit stufenlosveränderbarerÜbersetzung。
公开(公告)号：EP0366848A2
公开(公告)日：1990-05-09
申请号：EP88312307.7
申请日：1988-12-23
申请人： BRIDGESTONE CYCLE CO., LTD.
发明人： Takamiya, Kikuzo , Tamura, Yoshitaka , Hirai, Kiyofumi
IPC分类号： F16H15/16 , F16H15/50
CPC分类号： F16H15/14
摘要： A stepless speed change device characterised in that it comprises first and second shafts (16, 5) concentric to each other, one of said shafts being an input shaft and the other an output shaft, a disc (21) progressively thinner toward its outer periphery and fixed to said first shaft, a support (22) fixed to said second shaft, surrounding said disc (21), a ring (23) progressively thinner toward its inner periphery, which is opposite to the outer periphery of said disc (21), and fixed to said support (22) in the same plane as said disc (21), and intermediate transmitting means (34) having two discs (34b, 35) for embracing said ring (23) and said disc (21) on both sides thereof and being moveable from a position concentric with said first and second shafts (16, 5) to eccentric positions with desired eccentricities in a stepless manner.
摘要翻译：一种无级变速装置，其特征在于，它包括彼此同心的第一和第二轴（16,5），所述轴中的一个是输入轴，另一个是输出轴，盘（21）朝向其外周逐渐变薄并且固定到所述第一轴上，固定到所述第二轴的支撑件（22）围绕所述盘（21），与所述盘（21）的外周相对的内周逐渐变薄的环（23）并且在与所述盘（21）相同的平面中固定到所述支撑件（22），并且具有用于包围所述环（23）和所述盘（21）的两个盘（34b，35）的中间传递装置（34）并且能够以无级方式从与所述第一和第二轴（16,5）同心的位置移动到具有期望偏心的偏心位置。

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