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Bergstrom Inc patents


Recent patent applications related to Bergstrom Inc. Bergstrom Inc is listed as an Agent/Assignee. Note: Bergstrom Inc may have other listings under different names/spellings. We're not affiliated with Bergstrom Inc, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "B" | Bergstrom Inc-related inventors


Vehicular ventilation module for use with a vehicular hvac system

The disclosed embodiments include a vehicular ventilation module having control circuitry, a return air duct, a fresh air duct, a heat exchanger, and a door joining an upstream portion of the return air duct upstream of the heat exchanger and an upstream portion of the fresh air duct upstream of the heat exchanger. The fresh air duct has an air inlet and an air outlet downstream of the air inlet. ... Bergstrom Inc

Refrigerant liquid-gas separator having an integrated check valve

An hvac system includes a refrigerant liquid-gas separator. The liquid-gas separator is thermally coupled to electronics to transfer heat away from the electronics, and assist in vaporizing liquid refrigerant. ... Bergstrom Inc

Refrigerant liquid-gas separator with electronics cooling

The refrigerant liquid-gas separator is thermally coupled to electronics to transfer heat away from the electronics, and assist in vaporizing the liquid refrigerant. The liquid-gas separator device includes a refrigeration section configured to couple to a refrigeration loop, and an electronics board thermally coupled to the refrigeration section. ... Bergstrom Inc

Systems and methods for controlling a vehicle hvac system

Disclosed are climate systems for vehicles and methods for controlling the climate systems. In some implementations, a climate system includes: (1) a temperature sensor configured to measure a temperature within the compartment of the vehicle; (2) a user interface configured to receive a desired temperature from a user; (3) a first compressor powered by an engine of the vehicle to compress a refrigerant; (4) a second compressor driven by an electric motor to compress the refrigerant; and (5) a controller electrically coupled to the first compressor and the second compressor. ... Bergstrom Inc

Refrigeration system with superheating, sub-cooling and refrigerant charge level control

The various embodiments described herein include methods, devices, and systems for determining refrigerant charge level. In one aspect, a refrigeration system includes: (1) a compressor to compress a refrigerant; (2) a condenser disposed downstream of the compressor to condense the refrigerant; (3) an evaporator disposed downstream of the condenser to vaporize the refrigerant; (4) refrigerant lines fluidly connecting the compressor, the condenser and the evaporator in series to form a refrigerant circuit for circulating the refrigerant; (5) at least one sensor configured to measure temperature and pressure of the refrigerant in the refrigerant circuit; and (6) a controller communicatively coupled to the at least one sensor and configured to: (a) determine a sub-cooling level or super-heating level based on the temperature and/or pressure measured by the at least one sensor; and (b) facilitate operation of the refrigeration system based on the sub-cooling level or the super-heating level.. ... Bergstrom Inc

Systems and methods for starting-up a vehicular air-conditioning system

The various implementations described herein include methods, devices, and systems for starting-up a vehicle air-conditioning system. In one aspect, a method is performed at a vehicle air-conditioning system including a blower fan, a condenser fan, and a compressor electrically coupled to a battery system. ... Bergstrom Inc

Parallel compressors climate system

Disclosed are climate systems and methods for control the climate systems. A climate system includes a plurality of compressors arranged in parallel, a condenser disposed downstream of the compressors and an evaporator disposed downstream of the condenser. ... Bergstrom Inc

System and method for remotely managing climate control systems of a fleet of vehicles

The various embodiments described herein include methods, devices, and systems for managing client control systems of a fleet of vehicles. In one aspect, a method is performed at a fleet server. ... Bergstrom Inc

Integrated condenser and compressor system

Disclosed is an integrated compressor system configured to be integrated with existing air conditioning systems. The integrated compressor system generally includes a mounting assembly, a first compressor and a valve. ... Bergstrom Inc

Refrigeration system with superheating, sub-cooling and refrigerant charge level control

The refrigeration system includes a compressor, a condenser, an evaporator, one or both of a receiver drier unit and an accumulator unit fluidly connected by refrigerant lines to form a refrigerant circuit. The receiver drier unit includes a receiver drier and a first sensor, and the accumulator unit includes an accumulator and a second sensor. ... Bergstrom Inc

Air conditioning system for use in vehicle

An air conditioning system for use in a vehicle includes at least one compressor, a condenser disposed downstream of the at least one compressor and a plurality of evaporators disposed downstream of the condenser with first and second evaporators fluidly coupled to each other in parallel. The at least one compressor, the condenser, and the plurality of evaporators are fluidly connected by refrigerant lines to form a refrigerant circuit. ... Bergstrom Inc

Stator with insulating bobbin in a brushless motor

A brushless motor includes a stator core having a plurality of tooth portions; a lower insulating bobbin connected to a lower face of the stator core, the lower insulating bobbin having a plurality of lower slot insulation portions each corresponding to a respective tooth portion; and an upper insulating bobbin connected to an upper face of the stator core, the upper insulating bobbin having a plurality of upper slot insulation portions each corresponding to a respective tooth portions such that the upper slot insulation portions, the tooth portions, and the lower slot insulation portions define a plurality of coil wound portions. The plurality of coil wound portions includes at least one group of coil wound portions with each group having first to sixth coil wound portions. ... Bergstrom Inc

Locating structure between printed circuit board and insulating bobbin in a brushless motor

A brushless motor includes a printed circuit board having a plurality of locating holes therethrough; and an upper insulating bobbin including a plurality of locating bosses distributed along a circumference direction of an upper surface of the upper insulating bobbin. Each locating boss has a locating column projecting from a top surface thereof such that each locating column is inserted into a respective locating hole.. ... Bergstrom Inc

Brushless motor having terminal fixing blocks

A brushless motor includes a stator having a stator core; and an upper insulating bobbin connected to an upper face of the stator core, an upper surface of the upper insulating bobbin having a plurality of terminal fixing blocks and a plurality of wire through blocks, each terminal fixing block having a wire-through notch for positioning a wire and a terminal socket electrically connected with the wire. A first angle between a wire slot of each terminal fixing block and a radial direction of the upper insulating block is 50°-130°, and a second angle between a terminal socket of each terminal fixing block and a circumference direction of the upper bobbin is 50°-130°.. ... Bergstrom Inc

01/19/17 / #20170018980

Combination structure between stator and rotor in a brushless motor

A brushless motor includes a stator having stator core and winding teeth evenly distributed on the stator core; and a rotor rotatably disposed within the stator with the winding teeth facing the rotor, where the rotor has a rotor core and magnets evenly distributed around the rotor core. A first symmetry axis is defined passing through a center of a one of the magnets to a center of the rotor, and a second symmetry axis is defined passing between adjacent magnets to the center of the rotor. ... Bergstrom Inc








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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Bergstrom Inc in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Bergstrom Inc with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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