会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Continuously variable transmission
    • 连续可变传动
    • US5846152A
    • 1998-12-08
    • US755474
    • 1996-11-22
    • Takao TaniguchiShoichi MiyagawaKazumasa TsukamotoShiro SakakibaraTakeshi InuzukaMasashi HattoriTakao Terashima
    • Takao TaniguchiShoichi MiyagawaKazumasa TsukamotoShiro SakakibaraTakeshi InuzukaMasashi HattoriTakao Terashima
    • F16H9/26F16H37/02F16H37/08
    • F16H37/0846F16H2037/088
    • A transmission unit includes a belt type continuously variable transmission (CVT) having a first pulley arranged on a first shaft with a stationary sheave, a movable sheave and a hydraulic actuator for the movable sheave. The second pulley of the CVT is mounted on a second shaft and also has a stationary sheave, a movable sheave and a hydraulic actuator. A belt is mounted around the first and second pulleys. The transmission unit further includes a synchronous transmission for connecting a first rotary member arranged on the first shaft and a second rotary member arranged on the second shaft at a constant speed ratio, an output gear for transmitting power to the wheels and a planetary gear unit. The planetary gear unit is mounted on the second shaft and includes at least first, second and third rotary elements. The first rotary element is connected to the second rotary member, the second rotary element to the second pulley, and the third rotary element to the output gear. The first shaft is connected through the CVT to the second rotary element and through the synchronous transmission to the first rotary element. The hydraulic actuators are arranged on opposite sides of the belt.
    • 传动单元包括带式无级变速器(CVT),其具有布置在具有固定滑轮的第一轴上的第一滑轮,可动滑轮和用于可动滑轮的液压致动器。 CVT的第二滑轮安装在第二轴上,并且还具有固定滑轮,可动滑轮和液压致动器。 皮带安装在第一和第二滑轮周围。 传动单元还包括用于连接布置在第一轴上的第一旋转构件和以恒定速比配置在第二轴上的第二旋转构件的同步变速器,用于向车轮传递动力的输出齿轮和行星齿轮单元。 行星齿轮单元安装在第二轴上并且包括至少第一,第二和第三旋转元件。 第一旋转元件连接到第二旋转构件,第二旋转元件连接到第二滑轮,并且第三旋转元件连接到输出齿轮。 第一轴通过CVT连接到第二旋转元件,并通过同步传动装置连接到第一旋转元件。 液压致动器布置在带的相对侧上。
    • 10. 发明授权
    • Automatic transmission for vehicle
    • 汽车自动变速箱
    • US5683325A
    • 1997-11-04
    • US620191
    • 1996-03-22
    • Shuzo MorotoTakao TaniguchiShoichi MiyagawaKazumasa TsukamotoMasahiro HayabuchiMasaaki NishidaSatoru KasuyaAkitoshi KatoNobutada Sugiura
    • Shuzo MorotoTakao TaniguchiShoichi MiyagawaKazumasa TsukamotoMasahiro HayabuchiMasaaki NishidaSatoru KasuyaAkitoshi KatoNobutada Sugiura
    • F16H3/62F16H3/66F16H3/00
    • F16H3/663F16H2200/0047F16H2200/2005F16H2200/2007F16H2200/2025
    • A 5-speed automatic transmission for a vehicle having a highly efficient top gear, a compact construction and a wide overall range of gear ratios. The automatic transmission has a speed changer which provides five gear stages, namely two speeds on the speed decreasing side and two speeds on the speed increasing side with a direct-coupled gear therebetween. The speed changer includes a ring gear connected to an output shaft, a first carrier, a first sun gear, a second carrier connected to the first carrier, a stepped pinion gear supported by these two carriers, and a sun gear meshing with the pinion gear. The first carrier is connected to an input shaft by a clutch and the first sun gear is connected to the input shaft by a clutch. The first sun gear may be stopped by a first brake, a second brake stops the second sun gear and a third brake is provided to stop a third sun gear. Top gear is achieved by meshing of the pinion gear with the second sun gear and the ring gear. Top gear is thus achieved with the equivalent of only one planetary gear set of intermeshing elements and without loss of efficiency. Also, the arrangement of the three planetary gear sets of the transmission is such that one planetary gear set can be easily removed to make a 4-speed transmission derived from the 5-speed transmission of the invention.
    • 一种具有高效顶级齿轮,紧凑结构和宽范围传动比的车辆的5速自动变速器。 自动变速器具有变速器,其提供五个档位,即减速侧的两个速度和增速侧的两个速度,其间具有直联齿轮。 变速器包括连接到输出轴的环形齿轮,第一行星架,第一太阳齿轮,连接到第一行星架的第二行星架,由这两个行星架支撑的阶梯式小齿轮,以及与小齿轮啮合的太阳齿轮 。 第一行星架通过离合器连接到输入轴,第一太阳齿轮通过离合器连接到输入轴。 第一太阳齿轮可以通过第一制动器停止,第二制动器停止第二太阳齿轮,并且提供第三制动器以停止第三太阳齿轮。 顶齿轮通过小齿轮与第二太阳齿轮和齿圈啮合来实现。 因此,顶齿轮相当于仅有一个行星齿轮组的啮合元件并且不失去效率。 此外,变速器的三个行星齿轮组的布置使得能够容易地移除一个行星齿轮组,以形成源自本发明的5速变速器的4速变速器。