公开(公告)号：US20240109422A1

公开(公告)日：2024-04-04

申请号：US17957165

申请日：2022-09-30

Applicant: Caterpillar Inc.

Inventor： Ryan P. McEnaney ,  Kareem Gad ,  Omar Baba ,  James K. McCloskey

IPC: B60L3/00 ,  B60L50/60 ,  H02J7/00

CPC classification number: B60L3/0084 ,  B60L50/60 ,  H02J7/0063

Abstract: An electrical system for providing electrical power to an electric machine, where the electrical system includes a single point disconnect switch for multiple battery systems. The single point disconnect switch may be remotely mounted. In some examples, operation of the disconnect switch disconnects a first battery system, e.g., a 12 VDC nominal battery system, which, in turn, causes a disconnection of a second battery system, e.g., a 48 VDC nominal battery system.

公开(公告)号：US09634475B2

公开(公告)日：2017-04-25

申请号：US14542959

申请日：2014-11-17

Applicant: Caterpillar Inc.

Inventor： Joshua Mason ,  Rakesh Yarlagadda ,  Omar Baba

IPC: H01B7/00 ,  H02G15/007 ,  H01B3/46

CPC classification number: H02G15/007 ,  H01B3/46

Abstract: A strain relief device includes an elongated body having a first and second end, the elongated body defining an elongated hole extending from the first end to the second end; and edges in the body defining a plurality of voids between the first and second end, wherein the edges become shorter in length from the first end to the second end such that the shorter edges define progressively smaller voids in the body from the first end to the second end. A method of providing a strain relief is also disclosed.

公开(公告)号：US12054055B2

公开(公告)日：2024-08-06

申请号：US17957165

申请日：2022-09-30

Applicant: Caterpillar Inc.

Inventor： Ryan P. McEnaney ,  Kareem Gad ,  Omar Baba ,  James K. McCloskey

IPC: H02P1/00 ,  B60L3/00 ,  B60L50/60 ,  H02J7/00 ,  H02P3/00 ,  H02P5/00

CPC classification number: B60L3/0084 ,  B60L50/60 ,  H02J7/0063

Abstract: An electrical system for providing electrical power to an electric machine, where the electrical system includes a single point disconnect switch for multiple battery systems. The single point disconnect switch may be remotely mounted. In some examples, operation of the disconnect switch disconnects a first battery system, e.g., a 12 VDC nominal battery system, which, in turn, causes a disconnection of a second battery system, e.g., a 48 VDC nominal battery system.

公开(公告)号：US20160141855A1

公开(公告)日：2016-05-19

申请号：US14542959

申请日：2014-11-17

Applicant: Caterpillar Inc.

Inventor： Joshua Mason ,  Rakesh Yarlagadda ,  Omar Baba

IPC: H02G15/007 ,  H01B3/46

CPC classification number: H02G15/007 ,  H01B3/46

Abstract: A strain relief device includes an elongated body having a first and second end, the elongated body defining an elongated hole extending from the first end to the second end; and edges in the body defining a plurality of voids between the first and second end, wherein the edges become shorter in length from the first end to the second end such that the shorter edges define progressively smaller voids in the body from the first end to the second end. A method of providing a strain relief is also disclosed.

Abstract translation: 应变消除装置包括具有第一和第二端的细长主体，细长主体限定从第一端延伸到第二端的细长孔; 并且所述主体中的边缘在所述第一端和所述第二端之间限定多个空隙，其中所述边缘从所述第一端到所述第二端的长度变短，使得所述较短边缘在所述主体中从所述第一端到所述第一端限定为逐渐变小的空隙。 第二端 还公开了提供应变消除的方法。

公开(公告)号：US20160087372A1

公开(公告)日：2016-03-24

申请号：US14955045

申请日：2015-12-01

Applicant: Caterpillar Inc.

Inventor： Omar Baba ,  Rakesh Yarlagadda ,  Genaro Ayala, JR.

IPC: H01R13/58

CPC classification number: G01D11/245 ,  H01R13/5812 ,  H01R2201/26 ,  H02G15/007

Abstract: A strain relief structure is provided. The strain relief structure includes a first end having a trumpet shaped portion, and a second end having a cylindrical portion. The cylindrical portion includes one internal collar projecting from an internal surface of the cylindrical portion at a first predetermined distance from the second end. The cylindrical portion further includes two external collars projecting from an external surface of the cylindrical portion. A first external collar is provided at the second end, and a second external collar is provided at a second predetermined distance from the second end. A slit extends from the first end to the second end along a length of the strain relief structure. The strain relief structure is made of 30% glass filled polyamide 46.

Abstract translation: 提供了应变消除结构。 应变消除结构包括具有喇叭形部分的第一端和具有圆柱形部分的第二端。 圆柱形部分包括从第二端起第一预定距离从圆柱形部分的内表面突出的一个内部轴环。 圆柱形部分还包括从圆柱形部分的外表面突出的两个外部凸缘。 在第二端设置有第一外部轴环，并且第二外部轴环设置在距离第二端的第二预定距离处。 狭缝沿应变消除结构的长度从第一端延伸到第二端。 应变消除结构由30％玻璃填充聚酰胺46制成。