公开(公告)号：US11512632B2

公开(公告)日：2022-11-29

申请号：US17066226

申请日：2020-10-08

Applicant: Typhon Technology Solutions, LLC

Inventor： Jeffrey Morris ,  Matthew Crawford ,  Brett Vann

IPC: F02C6/00 ,  H02K5/20 ,  H02K7/18 ,  H02K9/18 ,  F02C7/04 ,  H02K9/26

Abstract: A power generation transport includes a gas turbine, an inlet plenum coupled to an intake of the gas turbine, a generator driven by the gas turbine, and an air intake and exhaust module including an air inlet filter housing, an intake air duct coupled to the housing at a first end and to the inlet plenum at a second end, and an exhaust collector coupled to an exhaust of the gas turbine. The transport further includes at least one base frame. The frame mounts and aligns the gas turbine, the inlet plenum, the generator, and the air intake and exhaust module. The intake air duct is mounted on the base frame so as to be disposed underneath the gas turbine, and extend along the base frame from an exhaust end side of the gas turbine to an intake end side, in a longitudinal direction of the power generation transport.

公开(公告)号：US11453508B2

公开(公告)日：2022-09-27

申请号：US17556753

申请日：2021-12-20

Applicant: Pratt & Whitney Canada Corp.

Inventor： Jean Dubreuil ,  Eric LaTulipe

IPC: B64D33/08 ,  B64D27/02 ,  B64D27/24 ,  F01M11/00 ,  F01M5/00 ,  F01M1/02 ,  F01M1/10 ,  F01M11/03 ,  F16H57/04 ,  F01D25/18 ,  F01D25/12 ,  H02K7/116 ,  H02K9/19 ,  H02K9/26 ,  H02K11/25 ,  B64D35/02

Abstract: A hybrid propulsion system includes a heat engine configured to drive a heat engine shaft. An electric motor configured to drive a motor shaft. A transmission system is connected to receive rotational input power from each of the heat engine shaft and the motor shaft and to convert the rotation input power to output power. A first lubrication/coolant system is connected for circulating a first lubricant/coolant fluid through the heat engine. A second lubricant/coolant system in fluid isolation from the first lubrication/coolant system is connected for circulating a second lubricant/coolant fluid through the electric motor.

公开(公告)号：US11408424B2

公开(公告)日：2022-08-09

申请号：US16325798

申请日：2017-10-30

Applicant: ATLAS COPCO AIRPOWER, NAAMLOZE VENNOOTSCHAP

Inventor： Luc Lodewijk Anna Colman ,  Pieter Cools ,  Viktor Maurits Vriens

IPC: F04C29/02 ,  F04C23/02 ,  F04C29/04 ,  H02K5/167 ,  H02K5/20 ,  H02K7/08 ,  H02K7/14 ,  H02K9/19 ,  H02K9/26 ,  B01D35/02

Abstract: An actuator for a compressor element, the actuator comprising an electrical motor with a motor casing which defines a motor chamber in which a motor rotor is positioned rotatably with the help of one or more motor bearings in relation to a motor stator, whereby the motor stator is built of laminations around which windings are attached and whereby the motor rotor is built of a shaft with laminations, whereby the actuator is further equipped with a cooling circuit for a coolant, wherein the coolant is water, the motor bearings are water-lubricated, the shaft on the motor rotor is made from stainless steel, the windings are embedded in an epoxy resin and a composite sleeve is applied around each of the laminations on the motor rotor and on the motor stator.

公开(公告)号：US20220224204A1

公开(公告)日：2022-07-14

申请号：US17613352

申请日：2020-04-03

Applicant: Flender GmbH

Inventor： HERBERT BINDER ,  DANIEL FRIEDL ,  ROBERT GRUBER ,  OLIVER MEMMINGER ,  ANDREJ RASKOPF ,  KLAUS SCHIFFERER

IPC: H02K9/28 ,  H02K5/14 ,  H02K7/18 ,  H02K9/26 ,  H01R39/08 ,  F03D80/60

Abstract: A slip ring system of an electrically excited dynamoelectric machine can be designed to be closed or open and includes a carrier segment configured to include a brush holder which includes a brush pocket for receiving a brush. The brush holder includes means for cooling the brush in the brush holder and/or for cooling the brush holder and has a surface-enlarging structure so as to enable a cooling air flow to be guided within the slip ring system and thereby cool the brush holder and/or brush pocket.

公开(公告)号：US11146143B2

公开(公告)日：2021-10-12

申请号：US16178730

申请日：2018-11-02

Applicant: Siemens Gamesa Renewable Energy A/S

Inventor： Ebbe Groenheden

IPC: H02K9/26 ,  H02K9/04 ,  H02K9/06 ,  F03D80/60 ,  F03D9/25 ,  H02K7/18 ,  F03D80/80 ,  H02K9/18 ,  B01D53/26 ,  F03D17/00

Abstract: Provided is a method for removing moisture from a cooling air filter installed for filtering first cooling air for cooling a generator from a first end, the method including: pressurizing second cooling air cooling the generator from a second end; allowing the second cooling air having received heat from the generator to pass through the cooling air filter, in order to absorb and thereby reduce moisture from the cooling air filter.

公开(公告)号：US20200368575A1

公开(公告)日：2020-11-26

申请号：US16879376

申请日：2020-05-20

Applicant: ICON Health & Fitness, Inc.

Inventor： David Hays ,  Dale Alan Buchanan ,  Brian Kwant

IPC: A63B22/02 ,  F28F19/01 ,  H02K5/20 ,  H02K9/16 ,  H02K9/18 ,  H02K9/26 ,  H02K11/30

Abstract: An exercise system includes a housing, a drive motor, a drive member, a filter, and a fan. The housing defines an interior volume and has an intake and an outlet. The drive motor is positioned in the housing and is connected to the drive member. At least part of the drive member is positioned inside the housing and part of the drive member is outside the housing. The drive member is positioned through the outlet in the housing. The filter is in fluid communication with the intake, and the fan is in fluid communication with the intake and the filter. The fan provides a positive pressure in the interior volume of the housing.

公开(公告)号：US10826356B2

公开(公告)日：2020-11-03

申请号：US16064365

申请日：2016-12-21

Applicant: NITTY-GRITTY S.R.L.

Inventor： Michele Lapelosa

IPC: H02K9/26 ,  B01D46/10 ,  H02K9/14 ,  B01D46/00 ,  H02K9/04

Abstract: A cooling air filter for an electric motor, includes a filter with a planar shape and minimum dimension so as to cover the area of the slits of a covering casing of a fan for an electric motor for which it is intended; and the filter is housed in a support which is fixed in a steady and removable way on the surface of the casing; the support having a frame-like structure from which at least two arms extend, which are diametrically opposite in the frame-like structure, and which are provided at their end with fixing and gripping means of the arms on the casing itself; the fixing means being configured for the fast detachment from and hooking onto said casing.

公开(公告)号：US10298094B2

公开(公告)日：2019-05-21

申请号：US14360838

申请日：2012-11-16

Applicant: TOYO ELECTRIC MFG. CO., LTD.

Inventor： Toshihiro Yamaguchi ,  Tamotsu Ibaraki

IPC: H02K9/00 ,  H02K9/06 ,  H02K9/26 ,  H02K1/20 ,  H02K5/20

Abstract: In an electric motor for a vehicle, a fan integrally rotatable with a rotor is located on one end in a direction of the axis of the rotor, a bracket for accommodating the fan is joined on one end in the direction of the axis of a stator frame for accommodating a stator, and the bracket is provided with an outside air inlet and a dust emission outlet. The bracket is provided with an expanded section which has an inner peripheral surface bulging on an outer peripheral side in a radial direction beyond a peripheral surface of the stator frame, and at least a part of the dust emission outlet opens to the inner peripheral surface of the expanded section.

公开(公告)号：US20190149029A1

公开(公告)日：2019-05-16

申请号：US16087840

申请日：2017-05-23

Applicant: HITACHI AUTOMOTIVE SYSTEMS, LTD.

Inventor： Yoshinori KAWAI ,  Kan KOBAYASHI ,  Hiroshi CHIKUMA ,  Aya MIZUKOSHI

IPC: H02K55/02 ,  H02K9/26 ,  F04B35/04 ,  H02K5/24 ,  B60L1/00 ,  B60K17/34 ,  B60G17/015

Abstract: A vehicle linear motor includes: a tubular casing; a pair of armatures placed and fixed in the casing; a mover formed in a flat plate shape and placed to face the pair of armatures and to be movable in the casing; and a support member configured to slidably support the mover such that the mover moves in a longitudinal direction of the mover. The mover formed in the flat plate shape includes a plurality of magnets that are arranged at intervals in the longitudinal direction. Each of the pair of armatures has a magnetic pole that is arranged to move the mover relative to the armatures in the longitudinal direction. The casing is mounted on a vehicle such that the longitudinal direction is a horizontal direction, and the mover and the armatures are placed to face each other in the horizontal direction.

公开(公告)号：US10270307B2

公开(公告)日：2019-04-23

申请号：US15725365

申请日：2017-10-05

Applicant: FANUC CORPORATION

Inventor： Yohei Kamiya

IPC: H02K9/00 ,  H02K5/10 ,  B01D45/14 ,  B08B5/02 ,  B08B17/02 ,  H02K15/00 ,  H02K5/124 ,  B23Q11/08 ,  H02K7/14 ,  H02K9/26

Abstract: A front housing of an electric motor includes an air discharging member for discharging air toward a rotary shaft. The front housing includes an annular first air chamber that is formed in the air discharging member, and an annular second air chamber that is formed outside the first air chamber. The front housing includes an air supply path for supplying compressed air to the second air chamber, and a connection flow passage for causing the first air chamber to communicate with the second air chamber. The connection flow passage is formed at a position other than a position of the air supply path in the circumferential direction of the housing.