公开(公告)号：US4679673A

公开(公告)日：1987-07-14

申请号：US805609

申请日：1985-12-06

申请人： Kojiro Yamaoka ,  Kazuhiko Yano ,  Kazuhiko Ohtsuki

发明人： Kojiro Yamaoka ,  Kazuhiko Yano ,  Kazuhiko Ohtsuki

IPC分类号： B63H23/02 ,  B63H23/08 ,  F16D21/04 ,  F16D47/02 ,  F16H3/14 ,  F16D11/06

CPC分类号： F16H3/14 ,  B63H23/08 ,  F16D21/04 ,  F16D47/02 ,  F16H3/145 ,  Y10T74/19233 ,  Y10T74/19488 ,  Y10T74/19665

摘要： A reversing clutch assembly (13) for marine angle drive which allows the engine (11) to be mounted horizontally. To provide a required inclination to propeller shaft (12), the transmission path is bent within clutch casing (14) by using conical gearing. The casing (14) includes three horizontal shafts or input shaft (15), clutch shaft (17) and intermediate shaft (18), and only one inclined shaft or output shaft (16). Clutch shaft (17) has thereon forward and backward direction gears (28, 29) which are driven by the input shaft (15) through gear trains comprising spur gears, and double-acting clutch mechanism (30) for selectively coupling each of the direction gears (28, 29) to clutch shaft (17). The conical gearing is disposed only between clutch shaft (17) and output shaft (16) and thus includes only one conical gear (38).Parallel arrangement of three shafts (15, 17, 18) and use of single conical gear (38) contribute to save cost of the clutch assembly.

摘要翻译： 一种用于海洋角度驱动的换向离合器组件（13），其允许发动机（11）水平安装。 为了向传动轴（12）提供所需的倾斜，传动路径通过使用锥形传动装置在离合器壳体（14）内弯曲。 壳体（14）包括三个水平轴或输入轴（15），离合器轴（17）和中间轴（18），只有一个倾斜轴或输出轴（16）。 离合器轴（17）具有前进和后退方向齿轮（28,29），其由输入轴（15）通过包括正齿轮的齿轮系驱动，以及双作用离合器机构（30），用于选择性地将每个方向 齿轮（28,29）到离合器轴（17）。 锥形传动装置仅设置在离合器轴（17）和输出轴（16）之间，因此仅包括一个锥形齿轮（38）。 三轴（15,17,18）的平行布置和单锥形齿轮（38）的使用有助于节省离合器组件的成本。

公开(公告)号：US4886142A

公开(公告)日：1989-12-12

申请号：US211912

申请日：1988-06-27

申请人： Kojiro Yamaoka ,  Toshiro Azuma ,  Kazuhiko Yano ,  Ryota Ohashi

发明人： Kojiro Yamaoka ,  Toshiro Azuma ,  Kazuhiko Yano ,  Ryota Ohashi

IPC分类号： B60K17/356

CPC分类号： B60K17/356

摘要： A hydraulic four-wheel drive apparatus for driving by a hydraulic motor four wheels: steering wheels and driving wheels, in which the steering wheels are driven by a variable capacity motor for the steering wheels and a front differential gear unit, and the driving wheels are driven by a fixed capacity motor for the driving wheels, so that, when a vehicle turns, a swash plate of the variable capacity motor associates with operation of a steering handle, thereby accelerating the speeds of steering wheels.

摘要翻译： 一种液压四轮驱动装置，用于通过液压马达驱动四轮：方向盘和驱动轮，其中方向盘由用于方向盘的可变容量马达和前差速齿轮单元驱动，并且驱动轮是 由用于驱动轮的固定容量电动机驱动，使得当车辆转动时，可变容量电动机的斜盘与转向手柄的操作相关联，从而加速方向盘的速度。

公开(公告)号：US4303400A

公开(公告)日：1981-12-01

申请号：US79445

申请日：1979-09-27

申请人： Kazuhiko Yano ,  Kazuhiko Ohtsuki

发明人： Kazuhiko Yano ,  Kazuhiko Ohtsuki

IPC分类号： B63H23/02 ,  B63H23/08 ,  F16D3/20 ,  B63H23/06

CPC分类号： F16D3/2245 ,  B63H23/08 ,  F16D3/223 ,  F16D2003/22323 ,  F16D2003/22326 ,  Y10T74/1966 ,  Y10T74/2186

摘要： In the marine V-drive or similar drive system, a novel gearing is employed which provides a bend or turn of power transmission path toward a rearwardly and downwardly inclined propeller shaft in a compact fashion. The gearing comprises a pair of mutually meshed spur gears respectively mounted on a reversing clutch output shaft and a transmission shaft to which the propeller shaft is coupled. Among these spur gears, a first spur gear coaxial with the shaft mounting such first gear is fixedly secured to the said shaft. A second spur gear inclined relative to the shaft mounting such gear is connected operatively to the said shaft particularly by means of constant velocity universal joint disposed within the second gear. The inventive propulsion device is economical owing to the elimination of bevel gear mechanism.

摘要翻译： 在船用V型驱动系统或类似的驱动系统中，采用了一种新颖的齿轮传动装置，其以紧凑的方式向后倾和向下倾斜的推进器轴提供动力传递路径的弯曲或转动。 传动装置包括一对相互啮合的正齿轮，分别安装在反向离合器输出轴和传动轴上，传动轴与传动轴连接。 在这些正齿轮中，与安装这种第一齿轮的轴同轴的第一正齿轮固定地固定到所述轴上。 相对于安装这种齿轮的轴倾斜的第二正齿轮可操作地连接到所述轴上，特别是通过设置在第二齿轮内的等速万向接头。 本发明的推进装置由于消除了锥齿轮机构而是经济的。

公开(公告)号：US4643687A

公开(公告)日：1987-02-17

申请号：US702262

申请日：1985-02-15

申请人： Kazuhiko Yano ,  Kazuhiko Ohtsuki ,  Takao Awaya ,  Gen Yoshii

发明人： Kazuhiko Yano ,  Kazuhiko Ohtsuki ,  Takao Awaya ,  Gen Yoshii

IPC分类号： B63H23/02 ,  B63H23/08 ,  F16H3/14 ,  F16H3/18 ,  B63H23/06

CPC分类号： B63H23/08 ,  Y10T74/1966

摘要： A marine propulsion unit having an engine (13) mounted with the output end directed toward the stern of a boat is disclosed in which a required inclination of propeller shaft (15) is provided outside a reversing clutch mechanism (17) by an intermediate shaft (32) and a pair of meshing bevel gears (38, 39) incorporated in the transmission path. The bevel gears (38, 39) are fixedly mounted on either of output shaft (21) or input shaft (20) of the clutch mechanism (17) and the intermediate shaft (32) among which one of the shafts taking a rearer position is inclined relative to the other shaft downwardly and backwardly. These two shafts are disposed relative to each other so that opposed ends thereof take substantially a same level. The propulsion unit permits a low level mounting of engine and may be manufactured with a low cost while permitting to employ a reversing clutch mechanism in boats having different layouts of propulsion unit.

摘要翻译： 公开了一种具有安装有朝向船尾的输出端的发动机（13）的船用推进单元，其中传动轴（15）的所需倾斜通过中间轴（在转向离合器机构17的外侧） 32）和并入传动路径中的一对啮合锥齿轮（38,39）。 锥齿轮（38,39）固定地安装在离合器机构（17）的输出轴（21）或输入轴（20）和中间轴（32）中的任何一个上，其中一个轴处于更靠近的位置是 相对于另一个轴向下和向后倾斜。 这两个轴相对于彼此设置，使得其相对的端部基本上相同的水平。 推进单元允许发动机的低水平安装，并且可以以低成本制造，同时允许在具有不同布置的推进单元的船中采用换向离合器机构。

公开(公告)号：US4278156A

公开(公告)日：1981-07-14

申请号：US85105

申请日：1979-10-15

申请人： Kazuhiko Yano ,  Kazuhiko Ohtsuki

发明人： Kazuhiko Yano ,  Kazuhiko Ohtsuki

IPC分类号： F16D13/32 ,  B63H23/08 ,  B63H23/30 ,  F16D13/04 ,  F16D21/04 ,  F16D23/12 ,  F16H3/14 ,  F16H61/26 ,  F16H63/38 ,  G05G9/08

CPC分类号： F16H3/14 ,  B63H23/08 ,  B63H23/30 ,  F16D13/04 ,  F16D21/04 ,  F16D23/12 ,  F16H61/26 ,  F16H2063/3089 ,  F16H63/38 ,  Y10T74/20006 ,  Y10T74/20018 ,  Y10T74/20636

摘要： In a remote-controlled mechanical double clutch mechanism such as marine reversing clutch, a novel clutch engaging and disengaging means is employed which comprises an extensible and contractible coupling for a connection between push-pull means of remote control system and control lever associated to the clutch. The coupling includes spring means which is enlarged in spring force thereof due to extension and contraction of the coupling on the way of operating the clutch and provides some additional rotation to the control lever at the terminal moment of operation by the enlarged spring force. Such spring means avoids an unexpected disengagement of the clutch from an engaged condition as well as an unexpected engagement of the clutch from the disengaged condition. The novel clutch operating means may compensate manufacturing error of the remote control system and clearance due to abrasion and permits an easy adjustment and maintenance of such operating means.

摘要翻译： 在远程控制的机械双离合器机构（例如船用倒车离合器）中，采用了一种新颖的离合器接合和分离装置，其包括用于远程控制系统的推挽装置和与离合器相关联的控制杆之间的连接的可伸缩联接件 。 联接器包括弹簧装置，其由于联接器在操作离合器的方式上的延伸和收缩而在弹簧力方面增大，并且在通过增大的弹簧力的最终操作时刻向控制杆提供一些额外的旋转。 这种弹簧装置避免了离合器从接合状态的意外脱离以及离合器从脱离状态的意想不到的接合。 新型离合器操作装置可以补偿遥控系统的制造误差和由于磨损引起的间隙，并且允许容易地调节和维护这种操作装置。

公开(公告)号：US4838105A

公开(公告)日：1989-06-13

申请号：US63822

申请日：1987-06-19

申请人： Kazuhiko Yano ,  Kazuhiko Ohtsuki ,  Gen Yoshii

发明人： Kazuhiko Yano ,  Kazuhiko Ohtsuki ,  Gen Yoshii

IPC分类号： B63H23/02 ,  B63H23/08 ,  F16H3/14

CPC分类号： F16H3/14 ,  B63H23/08 ,  Y10T74/19488 ,  Y10T74/19493 ,  Y10T74/1966

摘要： A reversing gear assembly (13) for use in yachts having an angle drive system comprises a horizontal input shaft (15), to be connected to a horizontally mounted engine (11), and an inclined output shaft (16) to be connected to the propeller shaft (12). Gear casing (14) includes an intermediate shaft (17) which extends parallel with the output shaft (16). The forward direction drive path includes meshing cylindrical gear (18) and conical gear (20) on the input and output shafts (15, 16). The reverse direction drive path has on the input and output shafts (15, 16) two cylindrical gears (19, 21) with which a skew cylindrical gear (22) on the intermediate shaft (17) meshes at respective axial halves of the skew gear. The center of engagement between the meshing gears (19, 22) on the input and intermediate shafts (15, 17) is located on the sole, common perpendicular line of these shafts. A reversing clutch (23) is disposed on the output shaft (16).The minimum number of shafts and gears for attaining the forward and reverse direction drives and a speed reduction in a reversing gear assembly is three shafts and five gears. Using only one conical gear in such an assembly reduces the troublesome backlash-adjusting work associated with conical gears.

摘要翻译： 一种用于具有角度驱动系统的游艇的倒车齿轮组件（13），包括要连接到水平安装的发动机（11）的水平输入轴（15）和与其连接的倾斜输出轴（16） 传动轴（12）。 齿轮箱（14）包括与输出轴（16）平行延伸的中间轴（17）。 前进方向驱动路径包括在输入和输出轴（15,16）上的啮合圆柱齿轮（18）和锥形齿轮（20）。 反向驱动路径在输入和输出轴（15,16）上具有两个圆柱齿轮（19,21），中间轴（17）上的斜齿轮（22）与偏斜齿轮的相应轴向半部啮合 。 输入和中间轴（15,17）上的啮合齿轮（19,22）之间的接合中心位于这些轴的底部，共同的垂直线上。 反转离合器（23）设置在输出轴（16）上。 用于实现正向和反向驱动的轴和齿轮的最小数量以及换向齿轮组件中的减速是三个轴和五个齿轮。 在这种组件中仅使用一个锥形齿轮减少了与锥形齿轮相关联的麻烦的间隙调整工作。

公开(公告)号：US5335496A

公开(公告)日：1994-08-09

申请号：US864932

申请日：1992-04-07

申请人： Toshiro Azuma ,  Kazuhiko Yano ,  Koichiro Fujisaki

发明人： Toshiro Azuma ,  Kazuhiko Yano ,  Koichiro Fujisaki

IPC分类号： B60K20/00 ,  B60K17/10 ,  F16H57/02 ,  F16H57/023 ,  F16H57/03 ,  F16H57/035 ,  F16H57/037 ,  F16D39/00

CPC分类号： F16H57/035 ,  B60K17/105 ,  F16H57/03 ,  F16H57/037 ,  F16H2057/02008 ,  F16H2057/02043 ,  F16H2057/02052 ,  F16H2057/02056 ,  F16H2057/02086 ,  F16H2057/0235

摘要： An axle driving apparatus which is so constructed that an input pulley for engine power is set lower in mounting position with respect to the axis of a driving axle so s to enable the platform of a vehicle to be lowered. The engine position lowers to promote miniaturization, a lower center of gravity and running stability of the vehicle. For maintenance of the transmission for driving the axle, the entire axle driving apparatus need not be removed from the frame of the vehicle. A bearing for supporting the axle to the casing is held with exact dimensional precision so as not to cause a backlash on the axle, to thereby prolong the life span of the bearing. The axle is ensured to be sealed, the number of mounting bolts for the casing need not be increased in order to improve rigidity, and the casing is strong so that the assembly time for the axle driving apparatus is minimized.

摘要翻译： 一种车轴驱动装置，其构造成使得用于发动机动力的输入滑轮相对于驱动轴的轴线的安装位置设定得较低，以使车辆的平台能够降低。 发动机位置降低以促进小型化，较低的重心和车辆的运行稳定性。 为了维护用于驱动车轴的变速器，整个车轴驱动装置不需要从车辆的车架上移除。 用于将轴支撑到壳体的轴承具有精确的尺寸精度，以​​便不会在轴上产生齿隙，从而延长轴承的使用寿命。 确保轴被密封，为了提高刚性，不需要增加用于壳体的安装螺栓的数量，并且壳体坚固，使得轴驱动装置的组装时间最小化。

公开(公告)号：US06401854B2

公开(公告)日：2002-06-11

申请号：US09756235

申请日：2001-01-09

申请人： Kazuhiko Yano ,  Toshiro Azuma ,  Ryota Ohashi

发明人： Kazuhiko Yano ,  Toshiro Azuma ,  Ryota Ohashi

IPC分类号： B60K17356

CPC分类号： B60K17/356 ,  B60K7/0015 ,  B60K17/105 ,  B60K23/08 ,  B60Y2200/223

摘要： A first hydraulic pump P1 driven by power of an engine and a first hydraulic motor M1 are fluidly connected so as to form a closed fluid circuit. An output shaft 2 of first hydraulic motor M1 is drivingly connected with a sub-transmission 3. The output power from sub-transmission 3 drives main-driving wheels 5 and also drives a second hydraulic pump P2 fluidly connected with a second hydraulic motor M2 for driving sub-driving wheels 6. A clutch 7 is interposed between an output shaft 4 of sub-transmission 3 and an input shaft 9 of second hydraulic pump P2 or on the output side of second hydraulic motor M2. Second hydraulic pump P2 or second hydraulic motor M2 has variable displacement, so that second hydraulic motor M2 is drivingly accelerated in proportion to the degree of turning operation of a steering operating tool 31. In case that a plurality of front reel mowers 8FL, 8FM and 8FR are disposed in front of the vehicle body, a pair of decelerator casings 29 are disposed on both lateral sides of transmission casing 1 for driving main-driving wheels 5. Decelerator casings 29 project horizontally forward and support main-driving wheels 5 respectively at their front portions. Middle front reel mower 8FM is disposed between left and right decelerator casings 29.

摘要翻译： 由发动机的动力和第一液压马达M1驱动的第一液压泵P1流体地连接，形成封闭的流体回路。 第一液压马达M1的输出轴2与副变速器3驱动连接。副变速器3的输出动力驱动主驱动轮5，并且还驱动与第二液压马达M2流体连接的第二液压泵P2 驱动副驱动轮6.离合器7介于副变速器3的输出轴4和第二液压泵P2的输入轴9之间或第二液压马达M2的输出侧。 第二液压泵P2或第二液压马达M2具有可变排量，使得第二液压马达M2与转向操作工具31的转动程度成比例地驱动地加速。在多个前卷线锯机8FL，8FM和 8FR设置在车身前方，一对减速器壳体29设置在变速器壳体1的两侧，用于驱动主驱动轮5.减速器壳体29分别水平向前突出并支撑主驱动轮5 前部。 中间前卷取机8FM设置在左右减速箱28之间。

公开(公告)号：US5495712A

公开(公告)日：1996-03-05

申请号：US261995

申请日：1994-06-17

申请人： Kazuhiko Yano ,  Shigenori Sakikawa ,  Ryota Ohashi

发明人： Kazuhiko Yano ,  Shigenori Sakikawa ,  Ryota Ohashi

IPC分类号： F04B1/20 ,  B60K17/10 ,  F01B3/00 ,  F04B9/02 ,  F16D39/00

CPC分类号： F01B3/0032 ,  B60K17/105

摘要： A variable displacement type hydraulic system is contained in a housing. A guide is provided on an axis of slanting movement of a swash plate. The guide is fitted into an inner ring of a roller bearing. The roller bearing is fitted into a groove formed at an inner wall of the housing and a groove formed at a cylinder block mounting surface of a center section so as to be fixedly positioned in the housing. In accordance with the invention, sliding resistance of the swash plate is reduced to improve the ability of the swash plate to return to the neutral position.

摘要翻译： 可变排量型液压系统包含在壳体中。 在旋转斜盘的倾斜运动轴上提供导轨。 导轨安装在滚子轴承的内圈中。 滚子轴承装配在形成在壳体的内壁上的槽中，并且形成在中心部分的气缸体安装表面处的槽，以便固定地定位在壳体中。 根据本发明，斜盘的滑动阻力减小，以提高斜盘回到中立位置的能力。

公开(公告)号：US07086227B2

公开(公告)日：2006-08-08

申请号：US11039838

申请日：2005-01-24

申请人： Kazuhiko Yano ,  Toshiro Azuma

发明人： Kazuhiko Yano ,  Toshiro Azuma

IPC分类号： F16D31/02

CPC分类号： F16H61/472 ,  B60K17/105 ,  B60W2510/0657 ,  B60Y2200/223 ,  B60Y2200/41 ,  F16H39/14 ,  F16H59/06 ,  F16H61/423 ,  F16H61/437 ,  F16H61/46 ,  F16H61/468

摘要： A hydrostatic vehicle driving system structured from an engine to a drive axle in a working vehicle. A hydraulic pump driven by the engine and a variable displacement hydraulic motor for driving the drive axle are fluidly connected with each other through a hydraulic circuit. A motor capacity control system controls capacity of the hydraulic motor in correspondence to the condition of load on the engine. The motor capacity control system comprises load-detection means detecting hydraulic pressure in the hydraulic circuit replacing the load on the engine, a hydraulic actuator for changing the capacity of the hydraulic motor, and actuator-control means controlling the hydraulic actuator according to the detection of hydraulic pressure by the load-detection means.