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公开(公告)号：US20180002889A1
公开(公告)日：2018-01-04
申请号：US15197978
申请日：2016-06-30
Applicant: Caterpillar Inc.
Inventor： Jason Matthew Brauer , Jacob Carl Wyss
CPC classification number: E02F3/844 , E02F3/7618
Abstract: A linkage assembly for an implement of a machine is disclosed. The machine includes a frame. The linkage assembly includes a bell crank assembly that is pivotally connected to the frame and coupled to the implement. Further, a pair of fluid cylinders are positioned generally parallel to a length of the machine. Each of the pair of fluid cylinders are connected to the frame at one end and connected to the bell crank assembly at an opposite end. The pair of fluid cylinders are extended to raise the implement.
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公开(公告)号：US10038355B2
公开(公告)日：2018-07-31
申请号：US14794734
申请日：2015-07-08
Applicant: Caterpillar Inc.
Inventor： Jason Matthew Brauer , Jacob Carl Wyss
CPC classification number: H02K9/19 , H02K1/32 , H02K9/00 , H02K9/04 , H02K9/14 , H02K9/193 , H02K9/20 , Y02E20/14
Abstract: A cooling assembly is disclosed for use with an electric machine having a housing, a shaft rotatably supported within the housing, a rotor operatively coupled to rotate with the shaft, and a stator annularly surrounding the rotor. The cooling assembly may have an axial passage formed along a longitudinal axis of the shaft and configured to direct cooling oil from a first end of the shaft towards a second end of the shaft opposite the first end of the shaft. The cooling assembly may also have an angled passage fluidly connected to the axial passage and configured to redirect the cooling oil towards a gap between an outer surface of the rotor and an inner surface of the stator. The cooling assembly may further have an arcuate groove formed along the outer surface of the rotor and configured to sling the cooling oil towards opposing ends of the rotor.
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