公开(公告)号：US11850456B2

公开(公告)日：2023-12-26

申请号：US17182760

申请日：2021-02-23

Applicant: Oshkosh Corporation

Inventor： Eric D. Betz ,  David W. Archer

IPC: A62C27/00 ,  E06C5/04 ,  E06C5/32 ,  B60S9/02 ,  E06C5/38

CPC classification number: A62C27/00 ,  E06C5/04 ,  E06C5/32 ,  B60S9/02 ,  E06C5/38

Abstract: A vehicle includes a chassis defining a longitudinal axis, a cab coupled to the chassis, a front axle coupled to the chassis, a rear axle coupled to the chassis, a body assembly coupled to the chassis, and a ladder assembly. The body assembly defines a recess that includes a plurality of angled portions. The plurality of angled portions extend laterally outward at a downward angle away from the longitudinal axis. The ladder assembly has a proximal end disposed within the recess. The plurality of angled portions at least partially facilitate the ladder assembly in traveling through at least one of a sweep angle range or a depression angle range.

公开(公告)号：US20230398387A1

公开(公告)日：2023-12-14

申请号：US18207946

申请日：2023-06-09

Applicant: Hale Products, Inc.

Inventor： Michael A. LASKARIS

IPC: A62C27/00 ,  B60L50/60 ,  F04B17/03

CPC classification number: A62C27/00 ,  B60L50/66 ,  F04B17/03 ,  B60L2200/40

Abstract: Briefly stated, one aspect of the present disclosure is directed to a firefighting apparatus. The firefighting apparatus includes a movable fire truck chassis and a battery array movable with the movable fire truck chassis and operatively connected to provide power for operating at least one pump of the firefighting apparatus. A pre-connect pump has a pre-connect inlet and a pre-connect outlet and is electrically powered by the battery array. A controller is operatively connected to the pre-connect pump and configured to control the pre-connect pump under a standby condition selected to maintain the firefighting apparatus in a state of readiness to pump firefighting fluid. The controller reduces a power-consumption rate of the pre-connect pump while maintaining the standby condition as compared to operating the pre-connect pump under an idle condition. The standby condition requires pumping by at least one pump within the firefighting apparatus for maintenance of the standby condition.

公开(公告)号：US11813489B2

公开(公告)日：2023-11-14

申请号：US17531017

申请日：2021-11-19

Applicant: Oshkosh Corporation

Inventor： David Fieber ,  Brian Piller ,  Chad Trinkner

IPC: A62C5/00 ,  A62C37/00 ,  A62C27/00

CPC classification number: A62C37/00 ,  A62C5/002 ,  A62C27/00

Abstract: A fluid system includes a ratio controller. The ratio controller includes a housing, a nozzle, and a diffuser. The housing defines a mixing chamber, a first inlet positioned at a first end of the mixing chamber, an outlet positioned at an opposing second end of the mixing chamber, and a second inlet positioned at a location around a periphery of the mixing chamber between the first inlet and the outlet. The first fluid is configured to receive a first fluid input. The second inlet is configured to receive a second fluid input. The nozzle includes a nozzle inlet positioned proximate the first inlet and a nozzle outlet positioned within the mixing chamber. The diffuser extends from the outlet and outward from the housing. The diffuser includes a diffuser inlet positioned within the mixing chamber.

公开(公告)号：US11813488B2

公开(公告)日：2023-11-14

申请号：US17029706

申请日：2020-09-23

Applicant: Oshkosh Corporation

Inventor： Michael R. Moore

IPC: A62C27/00 ,  E06C5/04 ,  E06C5/38 ,  B60B35/00 ,  B60G11/10 ,  B60G11/27 ,  B60G11/02

CPC classification number: A62C27/00 ,  B60B35/00 ,  B60B35/004 ,  B60G11/02 ,  B60G11/10 ,  B60G11/27 ,  E06C5/04 ,  E06C5/38

Abstract: A quint configuration fire apparatus includes a chassis, a body assembly coupled to the chassis and having a storage area configured to receive a ground ladder and a fire hose, a pump coupled to the chassis, a water tank coupled to the chassis, a ladder assembly having a proximal end that is coupled to the chassis, a single front axle coupled to a front end of the chassis, and a single rear axle coupled to a rear end of the chassis. The center of gravity of at least one of the chassis, the body assembly, the pump, and the water tank are positioned to counterbalance a moment generated by a tip load with the ladder assembly extended to the horizontal reach of at least 90 feet.

公开(公告)号：US11794716B2

公开(公告)日：2023-10-24

申请号：US17968487

申请日：2022-10-18

Applicant: Oshkosh Corporation

Inventor： Jason Shively ,  Seth Newlin ,  David Kay ,  Jack Bermingham ,  Jon Morrow ,  David Steinberger

IPC: B60W10/26 ,  A62C27/00 ,  B60K6/38 ,  B60L1/00 ,  F16D21/00 ,  B60W10/08 ,  B60W20/00 ,  B60K6/387 ,  B60K17/02 ,  B60K17/12 ,  B60K17/356 ,  B60K25/02 ,  B60K25/06 ,  B60W10/02 ,  B60W10/06 ,  B60W10/30 ,  B60W30/18 ,  B60K6/48 ,  B60P3/22 ,  B60K6/24 ,  B60K6/26 ,  B62D21/02 ,  B60L50/61 ,  B60W20/13

CPC classification number: B60W10/26 ,  A62C27/00 ,  B60K6/24 ,  B60K6/26 ,  B60K6/38 ,  B60K6/387 ,  B60K6/48 ,  B60K17/02 ,  B60K17/12 ,  B60K17/356 ,  B60K25/02 ,  B60K25/06 ,  B60L1/003 ,  B60L50/61 ,  B60P3/225 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W10/30 ,  B60W20/00 ,  B60W20/13 ,  B60W30/18009 ,  B62D21/02 ,  B60W2510/0208 ,  B60W2510/06 ,  B60W2510/186 ,  B60W2510/244 ,  B60W2530/10 ,  B60W2710/06 ,  B60W2710/08 ,  B60W2710/081 ,  B60W2710/083 ,  B60W2710/30 ,  B60Y2200/14 ,  B60Y2200/92 ,  B60Y2400/87 ,  F16D21/00

Abstract: An electrified fire fighting vehicle includes a chassis, a cab coupled to the chassis, a body coupled to the chassis, a front axle coupled to the chassis, a rear axle coupled to the chassis, a water tank supported by the chassis, an energy storage system coupled to the chassis and positioned rearward of the cab, a water pump supported by the chassis, and an electromagnetic device electrically coupled to the energy storage system. The electromagnetic device is coupled to the water pump and at least one of the front axle or the rear axle. The electromagnetic device is configured to receive stored energy from the energy storage system and provide a mechanical output to selectively drive the water pump and the at least one of the front axle or the rear axle.

公开(公告)号：US20230333570A1

公开(公告)日：2023-10-19

申请号：US18134439

申请日：2023-04-13

Applicant: OneEvent Technologies, Inc.

Inventor： Douglas J. Frederick

IPC: G05D1/02 ,  A62C27/00 ,  G01S1/04

CPC classification number: G05D1/0276 ,  A62C27/00 ,  G01S1/0423 ,  G05D1/0214

Abstract: A system for and method of fighting fires using a monitoring system in communication with a hazard mitigation robot. The monitoring system is comprised of a plurality of sensors receiving data that is analyzed by the monitoring system to identify a potential fire. When a potential fire is detected, the monitoring system dispatches one or more autonomous hazard mitigation robots which navigate to an indicated location, confirm the presence of a fire, and attempt to extinguish the fire using fire suppressant material carried onboard the hazard mitigation robot.

公开(公告)号：US11747819B1

公开(公告)日：2023-09-05

申请号：US17837682

申请日：2022-06-10

Applicant: Ali Ebrahimi Afrouzi ,  Lukas Robinson ,  Chen Zhang ,  Brian Highfill

Inventor： Ali Ebrahimi Afrouzi ,  Lukas Robinson ,  Chen Zhang ,  Brian Highfill

IPC: G06T3/00 ,  G05D1/02 ,  A62C27/00

CPC classification number: G05D1/0221 ,  G05D1/0212 ,  G05D1/0231 ,  A62C27/00

Abstract: Provided is provide a robotic device, including: a chassis; a set of wheels; a control system; a battery; one or more sensors; a processor; a tangible, non-transitory, machine readable medium storing instructions that when executed by the processor effectuates operations including: capturing, with the one or more sensors, data of an environment of the robotic device and data indicative of movement of the robotic device; generating or updating, with the processor, a map of the environment based on at least a portion of the captured data; and generating or updating, with the processor, a movement path of the robotic device based on at least the map of the environment.

公开(公告)号：US20230241968A1

公开(公告)日：2023-08-03

申请号：US18134254

申请日：2023-04-13

Applicant: Oshkosh Corporation

Inventor： Eric Linsmeier ,  David Fieber ,  Seth Newlin

IPC: B60K17/28 ,  B60K25/02 ,  F16D65/28 ,  A62C27/00

CPC classification number: B60K17/28 ,  B60K25/02 ,  F16D65/28 ,  A62C27/00 ,  B60K2025/022

Abstract: A fire apparatus includes a chassis, a cab coupled to the chassis, a pump system coupled to the chassis and positioned at least partially behind the cab, and a driveline. The driveline includes a prime mover positioned beneath the cab and coupled to the chassis, a transmission, a sandwiched power take-off unit, and a brake system. The sandwiched power take-off unit is positioned between (a) the prime mover and (b) the transmission and the pump system. The brake system is positioned between the sandwiched power take-off unit and the pump system.

公开(公告)号：US20230241431A1

公开(公告)日：2023-08-03

申请号：US18003312

申请日：2020-12-02

Applicant: CHINA UNIVERSITY OF MINING AND TECHNOLOGY

Inventor： Guowei ZHANG ,  Dong GUO ,  Huaxiang LI ,  Yinan SUN ,  Zheng LI ,  Zhiwei ZHANG ,  Su YAN ,  Junbin HUANG

IPC: A62C3/02 ,  A62C27/00 ,  A62C31/05 ,  A62C35/02

CPC classification number: A62C3/0221 ,  A62C27/00 ,  A62C31/05 ,  A62C35/023

Abstract: A mobile liquid nitrogen fire extinguishing system for a utility tunnel is provided, including a liquid nitrogen production assembly, a fire extinguishing assembly, a monitoring device, and a liquid nitrogen conveying tubing. The mobile fire extinguishing assembly includes a liquid nitrogen storage tank and a liquid nitrogen booster pump. The liquid nitrogen storage tank is connected to the liquid nitrogen booster pump. The liquid nitrogen booster pump conveys liquid nitrogen to branch pipes in the utility tunnel through the liquid nitrogen conveying tubing. Liquid nitrogen injection ports are formed in each of the branch pipes. The liquid nitrogen production assembly is mobile and conveys the prepared liquid nitrogen to the liquid nitrogen storage tank. The monitoring device includes a first monitoring assembly and a second monitoring assembly.

公开(公告)号：US20230173315A1

公开(公告)日：2023-06-08

申请号：US17416073

申请日：2021-02-18

Applicant: Alexander I. JITTU

Inventor： Alexander I. JITTU

IPC: A62C27/00 ,  A62C31/00 ,  B05B7/14 ,  G05D1/00 ,  B60P3/22

CPC classification number: A62C27/00 ,  A62C31/00 ,  B05B7/1486 ,  B05B7/1404 ,  G05D1/0022 ,  B60P3/22 ,  B05B15/25

Abstract: A remote-controlled powder fire extinguishing system includes a robotic mobile unit including a powder storage unit, a powder fluidization system, and a powder distribution system, the mobile unit being configured to distribute a fluidized powder onto a location affected by a fire, a remote control center, operable outside of the location affected by the fire, including a controller programmed to remotely communicate with and control the mobile unit, the powder storage unit, the powder fluidization system, and the powder distribution system, and a device configured to provide wireless connection between the mobile unit and the remote control center.