Remotely mounted idler gear
    1.
    发明授权

    公开(公告)号:US11591937B2

    公开(公告)日:2023-02-28

    申请号:US16771086

    申请日:2017-12-13

    Applicant: Cummins Inc.

    Abstract: The present disclosure provides a remote mount for an idler gear assembly, comprising: a gear mounting plate including a plurality of bores configured to receive a corresponding plurality of fasteners to mount a gear assembly to the gear mounting plate; and an attachment bracket including a plurality of mounting openings configured to receive a corresponding plurality of bolts to mount the remote mount to a cylinder head. The gear mounting plate supports the gear assembly such that a gear of the gear assembly rotates about an axis that is parallel to an axis of a crankshaft of an engine and the attachment bracket mounts to an upper surface of the cylinder head.

    ENHANCED IDLER SHAFT INTERFACE FOR IMPROVING STRUCTURAL INTEGRITY OF FLYWHEEL HOUSING

    公开(公告)号:US20210062712A1

    公开(公告)日:2021-03-04

    申请号:US16961588

    申请日:2018-01-12

    Applicant: Cummins Inc.

    Abstract: An idler shaft (100) used in an engine (10) having a gear cover (16) and a cylinder block (18). The idler shaft (100) includes an integral body (114) having a cylindrical shape. The idler shaft (100) is compressed between the gear cover (16) and the cylinder block (18) when assembled together such that the integral body (114) of the idler shaft (100) provides a clamp load and axial sealing between the gear cover (16) and the cylinder block (18). The idler shaft (100) further includes a passage way (116) fluidly connected to at least one of: the cylinder block (18) and the gear cover (16) for accommodating transmission of a fluid for the engine (10).

    Enhanced idler shaft interface for improving structural integrity of flywheel housing

    公开(公告)号:US11162414B2

    公开(公告)日:2021-11-02

    申请号:US16961588

    申请日:2018-01-12

    Applicant: Cummins Inc.

    Abstract: An idler shaft (100) used in an engine (10) having a gear cover (16) and a cylinder block (18). The idler shaft (100) includes an integral body (114) having a cylindrical shape. The idler shaft (100) is compressed between the gear cover (16) and the cylinder block (18) when assembled together such that the integral body (114) of the idler shaft (100) provides a clamp load and axial sealing between the gear cover (16) and the cylinder block (18). The idler shaft (100) further includes a passage way (116) fluidly connected to at least one of: the cylinder block (18) and the gear cover (16) for accommodating transmission of a fluid for the engine (10).

    On-engine lubrication fluid storage system

    公开(公告)号:US10947872B1

    公开(公告)日:2021-03-16

    申请号:US16569121

    申请日:2019-09-12

    Applicant: Cummins Inc.

    Abstract: Systems, apparatus, and methods are disclosed that include an internal combustion engine having a lubrication system with an upper storage reservoir for receiving lubrication fluid from the internal combustion engine. The upper storage reservoir maintains a supply of lubrication fluid to a lower storage reservoir even while the internal combustion engine is inclined due to operation along severe grades. The lower storage reservoir supplies fluid for circulation to the internal combustion engine.

    REMOTELY MOUNTED IDLER GEAR
    5.
    发明申请

    公开(公告)号:US20210189914A1

    公开(公告)日:2021-06-24

    申请号:US16771086

    申请日:2017-12-13

    Applicant: Cummins Inc.

    Abstract: The present disclosure provides a remote mount for an idler gear assembly, comprising: a gear mounting plate including a plurality of bores configured to receive a corresponding plurality of fasteners to mount a gear assembly to the gear mounting plate; and an attachment bracket including a plurality of mounting openings configured to receive a corresponding plurality of bolts to mount the remote mount to a cylinder head. The gear mounting plate supports the gear assembly such that a gear of the gear assembly rotates about an axis that is parallel to an axis of a crankshaft of an engine and the attachment bracket mounts to an upper surface of the cylinder head.

    Remotely mounted idler gear
    6.
    发明授权

    公开(公告)号:US11927118B2

    公开(公告)日:2024-03-12

    申请号:US18104498

    申请日:2023-02-01

    Applicant: Cummins Inc.

    CPC classification number: F01L1/026 F01L1/20 F16H57/12 F16H2057/125

    Abstract: The present disclosure provides a remote mount for an idler gear assembly, comprising: a gear mounting plate including a plurality of bores configured to receive a corresponding plurality of fasteners to mount a gear assembly to the gear mounting plate; and an attachment bracket including a plurality of mounting openings configured to receive a corresponding plurality of bolts to mount the remote mount to a cylinder head. The gear mounting plate supports the gear assembly such that a gear of the gear assembly rotates about an axis that is parallel to an axis of a crankshaft of an engine and the attachment bracket mounts to an upper surface of the cylinder head.

    Waste heat recovery integrated cooling module

    公开(公告)号:US10605149B2

    公开(公告)日:2020-03-31

    申请号:US15521962

    申请日:2015-10-27

    Applicant: CUMMINS INC.

    Abstract: Integrated cooling systems including a frame configured for mounting to a vehicle chassis in a path of ram air entering an engine compartment of a vehicle, a radiator connected to the frame in the ram air path, a waste heat recovery (WHR) condenser, a recouperator connected to the frame above a ram air path and coupled to the WHR condenser, and a coolant boiler connected to the frame below the ram air path and coupled to the radiator and recouperator are disclosed. Cooling systems configured for use in a WHR system, including an inlet header fixedly disposed on a first end of a condenser, the inlet header fluidly coupled to a heat exchanger to receive the working fluid, and a receiver fixedly disposed on a second end of the condenser opposite the first end, the receiver configured to receive the working fluid from the condenser are also disclosed.

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