Patents by Inventor Norman Ian Mathers

Norman Ian Mathers has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240034144
    Abstract: Systems and apparatuses are disclosed that include a plurality of hydraulic vaned devices arranged in-line with one another such as along a drive line of a vehicle. Various system operation modes achieved by such devices in the in-line arrangement are also disclosed.
    Type: Application
    Filed: November 30, 2021
    Publication date: February 1, 2024
    Inventor: Norman Ian Mathers
  • Publication number: 20230392501
    Abstract: Systems and apparatuses are disclosed that comprise or utilize a hydraulic vane device. This device can be configured with a ring and/or a rotor shaped and positioned relative to one another to provide the hydraulic vane device with four or more chambers in which the vanes of the device can work a hydraulic fluid.
    Type: Application
    Filed: September 10, 2021
    Publication date: December 7, 2023
    Inventor: Norman Ian Mathers
  • Publication number: 20230026500
    Abstract: Methods, systems and apparatuses including systems and methods that can be used for operating a hydrokinetic turbine such as along one or more flow channels of a river for power generation is disclosed. The hydrokinetic turbine can be positioned within the one or more flow channels or can be shaped to form one or more flows and can be turned by the flow of the river.
    Type: Application
    Filed: July 8, 2022
    Publication date: January 26, 2023
    Inventor: Norman Ian Mathers
  • Publication number: 20230008105
    Abstract: A hydraulic device is disclosed. The hydraulic device can include a rotor, a plurality of vanes and a ring. The ring can include a suction cavity and a pressure cavity. The suction cavity and pressure cavity can be configured for ingress and egress of a hydraulic fluid through the ring. The ring can include a suction port defined entirely by the ring and in fluid communication with the suction cavity. The suction port can be configured to receive hydraulic fluid from a first region between the ring and the rotor. The ring can include a pressure port defined entirely by the ring and in fluid communication with the pressure cavity. The pressure port can be configured to allow for passage of the hydraulic fluid from the pressure cavity to a second region between the ring and the rotor.
    Type: Application
    Filed: December 9, 2020
    Publication date: January 12, 2023
    Inventor: Norman Ian Mathers
  • Patent number: 11255193
    Abstract: Hydraulic devices are shown and described that can include a rotor, vanes and a ring. The rotor can be disposed for rotation about an axis. The plurality of vanes can each include a vane step. Each of the plurality of vanes can be moveable relative to the rotor between a retracted position and an extended position where the plurality of vanes work a hydraulic fluid introduced adjacent the rotor. A roller can be mounted to a tip of each of the plurality of vanes. The ring can be disposed at least partially around the rotor. The rotor can include one or more passages for ingress or egress of a hydraulic fluid to or from a region adjacent the vane step and defined by at least the rotor and the vane step.
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: February 22, 2022
    Assignee: Mathers Hydraulics Technologies Pty Ltd
    Inventor: Norman Ian Mathers
  • Patent number: 11168772
    Abstract: An example includes a hydraulically controllable coupling to couple a rotating input and to an output to rotate, or to decouple the input and the output, with coupling and decoupling modes selected by switching a hydraulic device such as a vane pump between a pumping mode and a mode in which it does not pump. In an example, the system cooperates with a transmission to increase the number of possible gear ratios in some examples.
    Type: Grant
    Filed: May 6, 2020
    Date of Patent: November 9, 2021
    Assignee: Mathers Hydraulics Technologies Pty Ltd
    Inventor: Norman Ian Mathers
  • Patent number: 11085299
    Abstract: Various designs for hydraulic devices are disclosed including hydraulic devices that can include a rotor and a ring are disclosed. The rotor can be disposed for rotation about an axis and can have a plurality of plurality of vanes extending therefrom. The ring can be disposed at least partially around the rotor and the ring, and the rotor can be in communication with a port for ingress or egress of the hydraulic fluid to or from adjacent the rotor. The ring defines a cavity adjacent to and in communication with the port, the cavity allows the hydraulic fluid to be disposed adjacent at least one of the plurality of vanes when the at least one of the plurality of vanes is transiting the port.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: August 10, 2021
    Assignee: Mathers Hydraulics Technologies Pty Ltd
    Inventor: Norman Ian Mathers
  • Publication number: 20200370692
    Abstract: Various systems and assemblies that can be utilized with hydraulic and other fluid flow lines are disclosed. According to one embodiment, the present application discloses an assembly that can include a first section, a second section and a third section. The first section can define a first passageway therein to receive and allow for passage of a fluid. The second section can define a second passageway that communicates with the first passageway. The second section and the first section together can form a first ball joint having an internal portion and an external portion. The first ball joint can comprise a moveable coupling between second section and the first section. The third section can define a third passageway that communicates with the second passageway. The third section can telescopically receive the second section therein and can be configured to form a linearly moveable joint between the third section and the second section.
    Type: Application
    Filed: August 11, 2020
    Publication date: November 26, 2020
    Inventor: Norman Ian Mathers
  • Publication number: 20200332871
    Abstract: An example includes a hydraulically controllable coupling to couple a rotating input and to an output to rotate, or to decouple the input and the output, with coupling and decoupling modes selected by switching a hydraulic device such as a vane pump between a pumping mode and a mode in which it does not pump. In an example, the system cooperates with a transmission to increase the number of possible gear ratios in some examples.
    Type: Application
    Filed: May 6, 2020
    Publication date: October 22, 2020
    Inventor: Norman Ian Mathers
  • Patent number: 10788112
    Abstract: Various vehicle systems capable of different operation modes are disclosed. According to one example, the system can include at least one input shaft, at least one output shaft, a plurality of hydraulic devices, and one or more accessories. The plurality of hydraulic devices can be configured to be operable as vane pumps in a retracted vane mode of operation and can be configured to be operable as a hydraulic couplings to couple the at least one input shaft with the at least one output shaft in a vane extended mode of operation. The plurality of hydraulic devices can be simultaneously operable as the hydraulic couplings and the vane pumps. The one or more accessories can be in fluid communication with the plurality of hydraulic devices and can be configured to receive a hydraulic fluid pumped from one or more the plurality of hydraulic devices when operating as the vane pumps.
    Type: Grant
    Filed: January 18, 2016
    Date of Patent: September 29, 2020
    Assignee: Mathers Hydraulics Technologies Pty Ltd
    Inventors: Norman Ian Mathers, Robert Price
  • Patent number: 10774966
    Abstract: Various systems and assemblies that can be utilized with hydraulic and other fluid flow lines are disclosed. According to one embodiment, the present application discloses an assembly that can include a first section, a second section and a third section. The first section can define a first passageway therein to receive and allow for passage of a fluid. The second section can define a second passageway that communicates with the first passageway. The second section and the first section together can form a first ball joint having an internal portion and an external portion. The first ball joint can comprise a moveable coupling between second section and the first section. The third section can define a third passageway that communicates with the second passageway. The third section can telescopically receive the second section therein and can be configured to form a linearly moveable joint between the third section and the second section.
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: September 15, 2020
    Assignee: Steel Safe Fluid Power Pty Ltd
    Inventor: Norman Ian Mathers
  • Publication number: 20200270992
    Abstract: Various designs for hydraulic devices are disclosed including hydraulic devices that can include a rotor and a ring are disclosed. The rotor can be disposed for rotation about an axis and can have a plurality of plurality of vanes extending therefrom. The ring can be disposed at least partially around the rotor and the ring, and the rotor can be in communication with a port for ingress or egress of the hydraulic fluid to or from adjacent the rotor. The ring defines a cavity adjacent to and in communication with the port, the cavity allows the hydraulic fluid to be disposed adjacent at least one of the plurality of vanes when the at least one of the plurality of vanes is transiting the port.
    Type: Application
    Filed: December 16, 2016
    Publication date: August 27, 2020
    Inventor: Norman Ian Mathers
  • Patent number: 10670125
    Abstract: An example includes a hydraulically controllable coupling to couple a rotating input and to an output to rotate, or to decouple the input and the output, with coupling and decoupling modes selected by switching a hydraulic device such as a vane pump between a pumping mode and a mode in which it does not pump. In an example, the system cooperates with a transmission to increase the number of possible gear ratios in some examples.
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: June 2, 2020
    Assignee: Mathers Hydraulics Technolgies Pty Ltd
    Inventor: Norman Ian Mathers
  • Publication number: 20200011180
    Abstract: Various designs for hydraulic devices are disclosed including hydraulic devices that can include a rotor, vanes and a ring. The rotor can be disposed for rotation about an axis. The plurality of vanes can each include a vane step. 5 Each of the plurality of vanes can be moveable relative to the rotor between a retracted position and an extended position where the plurality of vanes work a hydraulic fluid introduced adjacent the rotor. A roller can be mounted to a tip of each of the plurality of vanes. The ring can be disposed at least partially around the rotor. The rotor can include one or more passages for ingress or egress of a 10 hydraulic fluid to or from a region adjacent the vane step and defined by at least the rotor and the vane step.
    Type: Application
    Filed: February 28, 2018
    Publication date: January 9, 2020
    Inventor: Norman Ian Mathers
  • Patent number: 10487657
    Abstract: A hydraulic device can include two or more rings, a rotor having a plurality of vanes, and an adjuster. The two or more rings can be rotatably mounted within the hydraulic device and arranged adjacent one another configured for relative rotation with respect to one another. The rotor can be disposed for rotation about an axis within the two or more rings and can have a plurality of circumferentially spaced slots, each slot having at least one of the plurality of vanes located therein. The plurality of vanes can be configured to be movable between a retracted position and an extended position where the plurality of vanes work a hydraulic fluid introduced adjacent to the rotor. The adjuster can be configured to translate linearly to rotatably position the two or more rings relative to one another to increase or decrease a displacement of the hydraulic fluid between the rotor and the two or more rings.
    Type: Grant
    Filed: March 24, 2016
    Date of Patent: November 26, 2019
    Assignee: Mathers Hydraulics Technologies Pty Ltd
    Inventors: Norman Ian Mathers, Robert Price
  • Patent number: 10428798
    Abstract: Methods, systems and apparatuses including systems and methods that can be used for operating a wind turbine including in power generation and regeneration modes are disclosed.
    Type: Grant
    Filed: October 14, 2016
    Date of Patent: October 1, 2019
    Assignee: Australian Wind Technologies Pty Ltd
    Inventor: Norman Ian Mathers
  • Publication number: 20180298881
    Abstract: Methods, systems and apparatuses including systems and methods that can be used for operating a wind turbine including in power generation and regeneration modes are disclosed.
    Type: Application
    Filed: October 14, 2016
    Publication date: October 18, 2018
    Inventor: Norman Ian Mathers
  • Publication number: 20180106152
    Abstract: A hydraulic device can include two or more rings, a rotor having a plurality of vanes, and an adjuster. The two or more rings can be rotatably mounted within the hydraulic device and arranged adjacent one another configured for relative rotation with respect to one another. The rotor can be disposed for rotation about an axis within the two or more rings and can have a plurality of circumferentially spaced slots, each slot having at least one of the plurality of vanes located therein. The plurality of vanes can be configured to be movable between a retracted position and an extended position where the plurality of vanes work a hydraulic fluid introduced adjacent to the rotor. The adjuster can be configured to translate linearly to rotatably position the two or more rings relative to one another to increase or decrease a displacement of the hydraulic fluid between the rotor and the two or more rings.
    Type: Application
    Filed: March 24, 2016
    Publication date: April 19, 2018
    Inventors: Norman Ian Mathers, Robert Price
  • Publication number: 20180094712
    Abstract: An example includes a hydraulically controllable coupling to couple a rotating input and to an output to rotate, or to decouple the input and the output, with coupling and decoupling modes selected by switching a hydraulic device such as a vane pump between a pumping mode and a mode in which it does not pump. In an example, the system cooperates with a transmission to increase the number of possible gear ratios in some examples.
    Type: Application
    Filed: December 7, 2017
    Publication date: April 5, 2018
    Inventor: Norman Ian Mathers
  • Publication number: 20180023738
    Abstract: Various systems and assemblies that can be utilized with hydraulic and other fluid flow lines are disclosed. According to one embodiment, the present application discloses an assembly that can include a first section, a second section and a third section. The first section can define a first passageway therein to receive and allow for passage of a fluid. The second section can define a second passageway that communicates with the first passageway. The second section and the first section together can form a first ball joint having an internal portion and an external portion. The first ball joint can comprise a moveable coupling between second section and the first section. The third section can define a third passageway that communicates with the second passageway. The third section can telescopically receive the second section therein and can be configured to form a linearly moveable joint between the third section and the second section.
    Type: Application
    Filed: July 19, 2017
    Publication date: January 25, 2018
    Inventor: Norman Ian Mathers