利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

92 条记录 (耗时 0.016 秒)

    Lubrication system for differential gear unit
    61.
    发明授权
    Lubrication system for differential gear unit 失效
    差速器润滑系统

    公开(公告)号：US4244242A

    公开(公告)日：1981-01-13

    申请号：US945794

    申请日：1978-09-26

    申请人： Makoto Uno ,  Yoshio Sanui ,  Yasuyoshi Yasui

    发明人： Makoto Uno ,  Yoshio Sanui ,  Yasuyoshi Yasui

    IPC分类号： B60K17/16 ,  B60K5/02 ,  B60K17/04 ,  B60K17/08 ,  F16H48/12 ,  F16H48/38 ,  F16H57/03 ,  F16H57/04 ,  F16N7/18 ,  F16H1/38 ,  F16H1/40 ,  F01M1/00

    CPC分类号： F16N7/18 ,  B60K17/04 ,  B60K17/08 ,  B60K5/02 ,  F16H57/031 ,  F16H57/037 ,  F16H57/0421 ,  F16H57/0427 ,  F16H57/0483 ,  F16H2057/02043 ,  Y10T74/19991

    摘要： A power transmission unit comprises a trans-axle casing provided therein with an upright partition wall for subdividing the interior of the casing into front and rear chambers and having a cover plate for closing in a fluid tight manner the forward open end of the front chamber, a differential gear unit arranged within the front chamber and having a pair of side-journals rotatably supported by a pair of spaced bearings carried on a pair of carrier portions of the casing, and a crown wheel integral with the differential gear unit and in mesh with a drive pinion of a final drive gearing to drive the differential gear unit. The cover plate is provided at its inner wall integral with a pair of lateral protrusions or ribs extending downwardly from an upper portion of the cover plate toward each side-journal of the differential gear unit at both sides of the crown wheel to receive lubricating oil flowing around the crown wheel and induct it to bearing portions of the side-journals.

    摘要翻译： 动力传递单元包括设置在其中的横轴壳体，其具有直立隔壁，用于将壳体的内部分成前室和后室，并具有用于以流体密封的方式封闭前室的前开口端的盖板， 差速器齿轮单元，布置在前腔室内，并且具有一对侧轴颈，其可旋转地由承载在壳体的一对承载部分上的一对隔开的轴承支撑，以及与差速齿轮单元成一体的冠轮， 用于驱动差动齿轮单元的最终传动齿轮的驱动小齿轮。 盖板在其内壁处设置有一体的侧向突起或肋，所述一对横向突起或肋从盖板的上部朝向冠轮两侧的差速齿轮单元的每个侧向轴向延伸，以接收润滑油流动 围绕冠轮并将其引入轴承部分的侧面轴颈。

    Transfer case
    62.
    发明授权
    Transfer case 失效
    转运箱

    公开(公告)号：US4108021A

    公开(公告)日：1978-08-22

    申请号：US790109

    申请日：1977-04-22

    申请人： James Edwin MacAfee ,  John W. Winkler ,  Karl Budde

    发明人： James Edwin MacAfee ,  John W. Winkler ,  Karl Budde

    IPC分类号： B60K17/346 ,  F16H57/02 ,  F16H57/03 ,  F16H1/38 ,  F16H1/40

    CPC分类号： F16H57/03 ,  B60K17/3467 ,  F16H2057/02008 ,  F16H2057/02043 ,  F16H2057/02052 ,  F16H2057/02086 ,  F16H2057/02091 ,  Y10T74/2186

    摘要： A transfer case for four wheel drive vehicles having a housing made up of two identical, complementary castings. The castings are secured together in opposed, complementary relationship to define a compartment for the mechanism for transmitting power to the front and rear axles of the vehicle. The castings are of identical construction to provide a compact housing and reduced manufacturing costs because of the interchangeability of the two castings making up the housing. The castings are formed to support a variety of transmission mechanisms. In one such arrangement disclosed, a dual range transmission is provided including parallel chain and gear train transmissions from the power shaft to the output shafts to the front and rear axles of the vehicle. The opposed end walls of the housing defined by the two complementary castings are formed with supporting structure for the power shaft from the engine, a counter shaft for the gear train transmission, and the output shafts for driving the front and rear axles.

    摘要翻译： 一种具有由两个相同的互补铸件构成的壳体的四轮驱动车辆的分动箱。 铸件以相对的互补关系固定在一起，以限定用于将动力传递到车辆的前轴和后轴的机构。 铸件具有相同的结构，以提供紧凑的壳体并且由于构成壳体的两个铸件的互换性而降低制造成本。 铸件形成为支持各种传动机构。 在所公开的一种这样的布置中，提供双范围变速器，其包括从动力轴到输出轴到车辆的前桥和后轴的平行链和齿轮系传动。 由两个互补铸件限定的壳体的相对端壁形成有用于来自发动机的动力轴的支撑结构，用于齿轮系变速器的副轴以及用于驱动前轴和后轴的输出轴。

    Vehicle differential units
    64.
    发明授权
    Vehicle differential units 失效
    车辆差速器

    公开(公告)号：US4004472A

    公开(公告)日：1977-01-25

    申请号：US431790

    申请日：1974-01-08

    申请人： Thomas Hughes Millward ,  Terence Leslie Eustace ,  Barrie Arthur Thompson

    发明人： Thomas Hughes Millward ,  Terence Leslie Eustace ,  Barrie Arthur Thompson

    IPC分类号： B60K17/16 ,  B60K17/22 ,  F16C19/56 ,  F16C35/06 ,  F16H3/64 ,  F16H48/08 ,  F16H48/20 ,  F16H1/40

    CPC分类号： F16H57/021 ,  B60K17/16 ,  F16C19/56 ,  F16H48/08 ,  F16H48/22 ,  F16H57/037 ,  F16C2361/61 ,  F16H2048/382 ,  F16H2048/423 ,  F16H2048/426

    摘要： A vehicle differential unit in which an input or drive pinion is mounted on a shaft which is supported on two axially spaced bearing assemblies carried by a housing which encloses the unit. The housing is provided with first and second apertures, the second aperture, which is provided with a detachable cover, being of sufficient size to pass the drive pinion and the first aperture not allowing the passage therethrough of the drive pinion. A first bearing assembly, which is supported in the first aperture, supports a first end portion of the shaft with which a vehicle drive shaft is normally associated and a second bearing assembly, located on the other side of the drive pinion from the first bearing assembly, supports a second end portion of the shaft which is located within the housing adjacent a crown wheel of the differential unit. The second bearing assembly is mounted on a bearing support which is separate from the housing and is secured to an abutment surface on the housing by releasable means so that the bearing support can be inserted into the housing through the second aperture and, after the first end portion of the pinion shaft has been received in the first bearing assembly, the second bearing assembly can be located on the second end portion of the shaft and the releasable means then engaged to secure the bearing support to the housing.

    摘要翻译： 一种车辆差速器单元，其中输入或驱动小齿轮安装在轴上，所述轴被支撑在由围绕所述单元的壳体承载的两个轴向间隔开的轴承组件上。 壳体设置有第一和第二孔，第二孔具有可拆卸盖，其尺寸足以使驱动小齿轮和第一孔不允许驱动小齿轮通过。 支撑在第一孔中的第一轴承组件支撑轴的第一端部，车辆驱动轴通常与该第一端部相关联;以及第二轴承组件，其位于驱动小齿轮的另一侧，从第一轴承组件 支撑轴的第二端部，该第二端部位于邻近差速单元的冠轮的壳体内。 第二轴承组件安装在与壳体分离的轴承支撑件上，并且通过可释放的装置固定到壳体上的邻接表面，使得轴承支撑件可以通过第二孔插入到壳体中，并且在第一端 小齿轮轴的部分已经被容纳在第一轴承组件中，第二轴承组件可以位于轴的第二端部上，然后可释放装置接合以将轴承支撑件固定到壳体。

    Self aligning planetary gear differential
    65.
    发明授权
    Self aligning planetary gear differential 失效
    自对准行星齿轮差速器

    公开(公告)号：US3919899A

    公开(公告)日：1975-11-18

    申请号：US42201673

    申请日：1973-12-05

    申请人： PARKER BRUCE H JUN

    发明人： PARKER JR BRUCE H

    IPC分类号： F16H48/08 ,  F16H1/40 ,  F16H1/44

    CPC分类号： F16H48/08 ,  F16H48/42 ,  F16H2048/082

    摘要： A self-aligning planetary gear differential axle assembly for a pair of drive wheels is provided wherein each wheel is connected by a hollow axle to the planetary gear system, and a continuous central shaft passes through the hollow axles and the planetary gear assembly to strengthen and align the same.

    摘要翻译： 提供了一种用于一对驱动轮的自对准行星齿轮差速器轴组件，其中每个车轮通过空心轴连接到行星齿轮系统，并且连续的中心轴穿过中空轴和行星齿轮组件，以加强和 对齐一样。

    Four-pinion differential
    66.
    发明授权
    Four-pinion differential 失效
    四小齿轮差速器

    公开(公告)号：US3894447A

    公开(公告)日：1975-07-15

    申请号：US42691573

    申请日：1973-12-20

    申请人： DEERE & CO

    发明人： MICHAEL RICHARD ARLO

    IPC分类号： F16H48/08 ,  F16H1/40 ,  F16H1/44

    CPC分类号： F16H48/08 ,  F16H2048/085

    摘要： A four-pinion differential featuring two pinion shafts disposed at ninety degrees to each other and intersecting at their midpoints, each shaft being continuous so as to span the differential housing diametrically thereof.

    摘要翻译： 一种四小齿轮差速器，其特征在于两个齿轮轴彼此相隔90度并且在它们的中点相交，每个轴是连续的，从而沿径向跨过差速器壳体。

    Differential gear assemblies with anti-backlash means
    69.
    发明授权
    Differential gear assemblies with anti-backlash means 失效
    具有防反射装置的差速器齿轮组件

    公开(公告)号：US3512430A

    公开(公告)日：1970-05-19

    申请号：US3512430D

    申请日：1968-06-19

    申请人： SMITHS INDUSTRIES LTD

    发明人： SUTHERLAND NORMAN DONALD

    IPC分类号： F16H48/08 ,  F16H55/20 ,  F16H57/022 ,  F16H1/40 ,  F16H55/18

    CPC分类号： F16H55/20 ,  F16H48/08 ,  F16H2048/082 ,  F16H2048/085 ,  F16H2057/0221 ,  Y10T74/19623

    摘要： 1,242,531. Differential gearing. SMITHS INDUSTRIES Ltd. 13 Sept., 1968 [20 June, 1967], No. 28510/67. Headings F2D and F2Q. In a differential g ar assembly in which a pair of pinions 11, 12, Fig. 1, each engage both of a pair of gear-wheels 1, 2 spaced apart on a common axis, each pinion is rotatably mounted on an individual one of two members 23, 24 which rotate together about the common axis with the rotational axes of the pinions extending radially, the members being angularly displaceable relative to one another about the common axis to urge the pinion teeth against the gear-wheel teeth. A screw 32 in member 24 is rotated into engagement with a tongue (27), Fig. 2 (not shown), integral with the other member 23 to effect the angular displacement. The displacement effectively reduces the clearance between shafts 15, 16 and their bearings, the clearance between the gear and pinion teeth and the clearance between shaft 3 and its journal bearings. The differential has rotary inputs through anti-backlash gears 21, 22 and an output through an anti-backlash gear 8.