公开(公告)号：US12034344B2

公开(公告)日：2024-07-09

申请号：US17610700

申请日：2020-05-09

Applicant: NIDEC CORPORATION

Inventor： Mizuki Nihira ,  Naohiro Wada

IPC: H02K11/33 ,  H02K7/116 ,  B60K17/14

CPC classification number: H02K11/33 ,  H02K7/116 ,  B60K17/14 ,  H02K2211/03

Abstract: An inverter unit, provided in a motor unit that rotates an axle of a vehicle, includes an inverter, and an inverter case that houses the inverter therein. The inverter case includes an inverter case body that opens to one side in a predetermined direction, and a plate-shaped cover that closes an opening of the inverter case body. The cover has a raised portion raised in the predetermined direction. The raised portion has a hollow curved shape protruding in the predetermined direction.

公开(公告)号：US11794831B2

公开(公告)日：2023-10-24

申请号：US17024809

申请日：2020-09-18

Applicant: New Heights, LLC

Inventor： Aaron Jay Beiler ,  William Fisher ,  Raymond Beiler ,  Jeremiah Weaver

IPC: B62D59/04 ,  B60K17/02 ,  B60K17/22 ,  B60K17/30 ,  B60K17/356 ,  B60K17/34 ,  B60P1/44 ,  B60K17/04 ,  B60K17/14 ,  B66F9/065 ,  B60G11/18 ,  F16D11/14

CPC classification number: B62D59/04 ,  B60G11/185 ,  B60K17/02 ,  B60K17/046 ,  B60K17/14 ,  B60K17/22 ,  B60K17/30 ,  B60K17/356 ,  B60K17/358 ,  B60P1/44 ,  B66F9/0655 ,  B60G11/183 ,  B60G2200/22 ,  B60G2202/134 ,  B60G2202/1362 ,  F16D11/14

Abstract: A trailer for towing by a power vehicle is provided and generally includes a frame and a tandem wheel assembly. The frame forms an undercarriage chassis which the tandem wheel assembly is positioned there under. The undercarriage chassis includes a rear wheel assembly, a front wheel assembly, and an extension assembly moving the front wheel assembly between trailing position and a self-propelled position. At least one of the wheel assemblies is powered by a selectively engageable drive assembly including a motor, transmission, driveshaft, selectively engageable clutch and hub, to drive the rotation of at least one of the wheels.

公开(公告)号：US11760151B2

公开(公告)日：2023-09-19

申请号：US17780788

申请日：2020-10-09

Applicant: Daimler AG

Inventor： Maki Ito ,  Chockalingam Hariharan

IPC: B60K17/16 ,  B60G21/05 ,  B60G9/04 ,  B60G11/04 ,  B60K17/14

CPC classification number: B60G21/05 ,  B60G9/04 ,  B60G11/04 ,  B60K17/14 ,  B60K17/165

Abstract: A suspension device for electric vehicle includes a pair of hollow members each connected to an elastic body configured to suspend a vehicle body of the vehicle, the pair of hollow members each configured to house, in an internal space of the hollow member, part of an associated one of a pair of drive shafts, a beam member joined to the pair of hollow members, and at least one of a hollow member joint portion or a beam member joint portion having a projecting portion, the hollow member joint portion constituting a side surface of each of the hollow members, the beam member joint portion constituting a side surface of an end portion of the beam member, the other one of the hollow member joint portion or the beam member joint portion having a recessed portion.

公开(公告)号：US20190193559A1

公开(公告)日：2019-06-27

申请号：US15850676

申请日：2017-12-21

Applicant: CNH Industrial America LLC

Inventor： Jeffrey C. Trowbridge

IPC: B60K17/14 ,  B60K17/30 ,  A01B69/00 ,  A01C19/00 ,  B60K7/00

CPC classification number: B60K17/14 ,  A01B69/00 ,  A01C19/00 ,  B60K7/0015 ,  B60K17/30

Abstract: A ground drive hose routing system and method for a self-propelled agricultural product applicator utilize segments of a hose arrangement that are constrained to lie and move primarily in only one direction, to isolate horizontal hose movement related to track-width adjustment from vertical hose movement resulting from action of suspension members. For steerable wheels, an additional pivotable segment is utilized to accommodate turning motion while maintaining isolation between other primarily horizontally and vertically constrained movable segments of the hose arrangement.

公开(公告)号：US20170218929A1

公开(公告)日：2017-08-03

申请号：US15487058

申请日：2017-04-13

Applicant: Kanzaki Kokyukoki Mfg. Co., Ltd.

Inventor： Daisuke MURASHIMA ,  Koji IWAKI ,  Toshifumi YASUDA ,  Katsumoto MIZUKAWA

IPC: F04B1/14 ,  F04B49/12 ,  F04B1/29 ,  F16H39/12 ,  F16H47/02

CPC classification number: F04B1/146 ,  B60K7/0015 ,  B60K17/043 ,  B60K17/10 ,  B60K17/14 ,  B60K17/356 ,  B60K2025/065 ,  F04B1/145 ,  F04B1/295 ,  F04B49/123 ,  F16H39/12 ,  F16H39/14 ,  F16H61/4174

Abstract: A hydraulic transaxle comprises an axial piston hydraulic pump having a variable displacement, and a transaxle casing incorporating the hydraulic pump. The hydraulic pump includes a movable swash plate and a pair of trunnion shafts. The transaxle casing includes a pair of side walls, and includes a pair of casing holes each of which penetrates each of the side walls between an inside and an outside of the transaxle casing. The pair of trunnion shafts are passed through the respective casing holes. The swash plate is formed with a pair of swash plate holes in the respective side portions facing the respective side walls in the inside of the transaxle casing. Proximal end portions of the respective trunnion shafts are inserted into the respective swash plate holes. A distal end portion of one of the trunnion shafts projects from the corresponding casing hole to the outside of the transaxle casing.

公开(公告)号：US20170197503A1

公开(公告)日：2017-07-13

申请号：US15315437

申请日：2015-05-08

Applicant: Ryon YUKISHIMA ,  Minoru SUZUKI ,  Tomohisa UOZUMI ,  NTN CORPORATION

Inventor： Ryou YUKISHIMA ,  Minoru SUZUKI ,  Tomohisa UOZUMI

IPC: B60K7/00 ,  B60K17/04 ,  H02K9/19 ,  H02K7/116 ,  H02K7/00 ,  H02K7/08 ,  B60K17/14 ,  F16H57/04

CPC classification number: B60K7/0007 ,  B60K7/00 ,  B60K17/043 ,  B60K17/046 ,  B60K17/14 ,  B60K2001/006 ,  B60K2007/0038 ,  B60K2007/0092 ,  B60Y2306/03 ,  B60Y2306/05 ,  B60Y2400/73 ,  F16H1/32 ,  F16H57/04 ,  F16H57/0476 ,  H02K7/006 ,  H02K7/083 ,  H02K7/116 ,  H02K9/19

Abstract: An in-wheel motor drive device includes a motor part, a speed reducer part, a wheel bearing part, a casing, and a lubrication mechanism that supplies lubricating oil to the motor and speed reducer parts. A rotation shaft of a motor in the motor part drives an input shaft of a speed reducer. The speed reducer part reduces a rotation speed of the input shaft and transmits the rotation to an output shaft. The lubrication mechanism includes an oil path in the speed reducer part, which discharges oil inside the speed reducer part to the motor part, and an oil path in the motor part, which discharges oil inside the motor part to an oil tank together with the oil from the speed reducer part. The motor part includes a partition plate that guides the oil from the speed reducer part to the oil path in the motor part.

公开(公告)号：US20170197502A1

公开(公告)日：2017-07-13

申请号：US15314675

申请日：2015-05-08

Applicant: Ryou YUKISHIMA ,  Minoru SUZUKI ,  Tomohisa UOZUMI

Inventor： Ryou YUKISHIMA ,  Minoru SUZUKI ,  Tomohisa UOZUMI

IPC: B60K7/00 ,  H02K7/116 ,  H02K7/08 ,  B60K17/14 ,  H02K7/14

CPC classification number: B60K7/0007 ,  B60K7/00 ,  B60K17/046 ,  B60K17/12 ,  B60K17/14 ,  B60K2007/0038 ,  B60K2007/0092 ,  B60Y2306/03 ,  F16H57/0409 ,  F16H57/0423 ,  F16H57/0426 ,  F16H57/043 ,  F16H57/0441 ,  F16H57/0452 ,  F16H57/0471 ,  F16H57/0476 ,  F16H57/0486 ,  F16H2001/325 ,  H02K7/006 ,  H02K7/08 ,  H02K7/083 ,  H02K7/116 ,  H02K7/14 ,  H02K9/19 ,  Y02T10/641

Abstract: An in-wheel motor drive device includes a motor part, a speed reducer part, a wheel bearing part, a casing, and a lubrication mechanism configured to supply lubricating oil to the motor and speed reducer parts. A rotation shaft of a motor in the motor part is configured to drive an input shaft of a speed reducer having eccentric portions to rotate. The speed reducer part reduces a speed of rotation of the input shaft of the speed reducer and transmits the rotation to an output shaft of the speed reducer. The wheel bearing part is connected to the output shaft of the speed reducer. The motor part includes a stator fixed to the casing and a rotor arranged at the rotation shaft of the motor. A shielding plate that reduces stirring resistance of the lubricating oil generated by rotation of the rotor is arranged in the motor part.

公开(公告)号：US09010105B1

公开(公告)日：2015-04-21

申请号：US13464236

申请日：2012-05-04

Applicant: Michael L. Bennett ,  Raymond Hauser

Inventor： Michael L. Bennett ,  Raymond Hauser

IPC: B60K17/28 ,  F16H39/02

CPC classification number: B60K17/105 ,  B60K17/14 ,  B60K17/28 ,  B60Y2200/223 ,  B62D11/18 ,  F16H47/02 ,  F16H2047/025

Abstract: A drive train configuration is disclosed. The drive train configuration has a transmission or transaxle assembly which may be directly mounted to a vehicle frame. The drive train configuration also comprises an engine that may be attached to a housing of the transmission or transaxle portion. The drive train configuration may also have a power take off mechanism.

Abstract translation: 公开了一种传动系结构。 传动系结构具有可直接安装在车架上的变速器或驱动桥组件。 传动系统构造还包括可附接到变速器或驱动桥部分的壳体的发动机。 传动系统配置还可以具有动力输出机构。

公开(公告)号：US08820065B2

公开(公告)日：2014-09-02

申请号：US12966893

申请日：2010-12-13

Applicant: Jean Heren

Inventor： Jean Heren

IPC: F16H61/40 ,  B60K17/10

CPC classification number: F16H61/4104 ,  B60K17/14 ,  F15B7/00 ,  F15B2211/20546 ,  F15B2211/611 ,  F15B2211/613 ,  F15B2211/615 ,  F15B2211/7058 ,  F16H61/4139 ,  F16H61/44 ,  F16H61/448

Abstract: The present invention relates to a hydrostatic transmission closed circuit comprising a fluid tank (50), a hydraulic pump (12; 212), a first engine assembly (20; 220) and a second engine assembly (30, 40; 230), said first and second engine assemblies (30, 40; 230), each comprising at least one hydraulic engine, a booster pump (14; 214), an exchange unit (60; 260), said circuit being characterised in that it also comprises a supplementary boosting line (150; 350) which removes fluid at the outlet of the exchange unit (60; 260) and boosts the hydrostatic transmission circuit at the level of the series line (104; 204).

Abstract translation: 本发明涉及一种静液压传动闭合回路，其包括流体箱（50），液压泵（12; 212），第一发动机组件（20; 220）和第二发动机组件（30,40; 230） 第一和第二发动机组件（30,40; 230），每个包括至少一个液压发动机，增压泵（14; 214），交换单元（60; 260），所述电路的特征在于其还包括补充 升压管路（150; 350），其去除在所述交换单元（60,260）的出口处的流体，并且在所述串联管线（104; 204）的水平面上升高所述静液压传动回路。

公开(公告)号：US08505671B1

公开(公告)日：2013-08-13

申请号：US13251687

申请日：2011-10-03

Applicant: Brad Mohns

Inventor： Brad Mohns

IPC: B60K7/00 ,  B60K17/00

CPC classification number: B60K7/0015 ,  B60K17/10 ,  B60K17/14 ,  B60K2007/0038 ,  B60K2007/0092 ,  B60Y2200/223

Abstract: A drivable caster wheel assembly comprises a support socket defining a journal, a support frame with a post with a portion thereof positioned in the journal and being rotatable in the journal of the support socket about a substantially vertical axis. The support frame may include an arm mounted on the post. An axle is mounted on the arm. A wheel is mounted on the axle and is rotatable about a substantially horizontal axis. A hydraulic motor is mounted on the support frame and configured to rotate the wheel with respect to the support frame. A fluid transfer structure is configured to transfer fluid from a fluid power source on the mobile base when the support socket is mounted on the mobile base to the motor for driving the wheel while maintaining an ability of the support frame and wheel to rotate about the substantially vertical axis.

Abstract translation: 可驱动的脚轮组件包括限定轴颈的支撑插座，具有柱的支撑框架，其中其一部分定位在轴颈中并且能够围绕基本垂直的轴线在支撑插座的轴颈中旋转。 支撑框架可以包括安装在柱上的臂。 轴安装在手臂上。 车轮安装在轴上并且可绕基本上水平的轴线旋转。 液压马达安装在支撑框架上并且构造成使车轮相对于支撑框架旋转。 流体传送结构被配置为当支撑插座安装在移动基座上时将流体从流体动力源传送到电动机以驱动车轮，同时保持支撑框架和轮围绕基本上 垂直轴。