Patents by Inventor Joseph Thomas Dalum

Joseph Thomas Dalum 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).

  • Patent number: 11801824
    Abstract: A hybrid vehicle drive system for a vehicle includes a first prime mover, a first prime mover driven transmission, and a rechargeable power source. The hybrid vehicle drive system further includes an interface between the transmission and the prime mover for coupling to an electric motor. The electric motor can be in direct or indirect mechanical communication with a hydraulic pump. The electric motor can receive power from the prime mover driven transmission through the interface.
    Type: Grant
    Filed: August 2, 2021
    Date of Patent: October 31, 2023
    Assignee: Power Technology Holdings, LLC
    Inventors: Joseph Thomas Dalum, Joseph Mario Ambrosio
  • Patent number: 11584242
    Abstract: One embodiment relates to a hybrid vehicle drive system for a vehicle including a first prime mover, a first prime mover driven transmission, a rechargeable power source, and a PTO. The hybrid vehicle drive system can include a control system for reducing or eliminating regenerative braking during a traction control or anti-lock braking event.
    Type: Grant
    Filed: March 3, 2020
    Date of Patent: February 21, 2023
    Assignee: Power Technology Holdings LLC
    Inventor: Joseph Thomas Dalum
  • Publication number: 20210362703
    Abstract: A hybrid vehicle drive system for a vehicle includes a first prime mover, a first prime mover driven transmission, and a rechargeable power source. The hybrid vehicle drive system further includes an interface between the transmission and the prime mover for coupling to an electric motor. The electric motor can be in direct or indirect mechanical communication with a hydraulic pump. The electric motor can receive power from the prime mover driven transmission through the interface.
    Type: Application
    Filed: August 2, 2021
    Publication date: November 25, 2021
    Applicant: Power Technology Holdings, LLC
    Inventors: Joseph Thomas Dalum, Joseph Mario Ambrosio
  • Patent number: 11077842
    Abstract: A hybrid vehicle drive system for a vehicle includes a first prime mover, a first prime mover driven transmission, and a rechargeable power source. The hybrid vehicle drive system further includes an interface between the transmission and the prime mover for coupling to an electric motor. The electric motor can be in direct or indirect mechanical communication with a hydraulic pump. The electric motor can receive power from the prime mover driven transmission through the interface.
    Type: Grant
    Filed: January 14, 2019
    Date of Patent: August 3, 2021
    Assignee: Power Technology Holdings LLC
    Inventors: Joseph Thomas Dalum, Joseph Mario Ambrosio
  • Patent number: 10792993
    Abstract: One embodiment relates to a hybrid vehicle drive system for a vehicle comprising a first prime mover, a first prime mover driven transmission, a rechargeable power source, and a PTO. The hybrid vehicle drive system further includes a hydraulic motor in direct or indirect mechanical communication with the PTO and an electric motor in direct or indirect mechanical communication with the hydraulic motor. The electric motor can provide power to the prime mover driven transmission and receive power from the prime mover driven transmission through the PTO. The hydraulic motor can provide power to the prime mover driven transmission and receive power from the prime mover driven transmission through the PTO.
    Type: Grant
    Filed: May 20, 2014
    Date of Patent: October 6, 2020
    Assignee: Power Technology Holdings LLC
    Inventors: Joseph Thomas Dalum, Matthew J. Jarmuz, Daniel Francis Myers, Joseph Mario Ambrosio
  • Publication number: 20200198617
    Abstract: One embodiment relates to a hybrid vehicle drive system for a vehicle including a first prime mover, a first prime mover driven transmission, a rechargeable power source, and a PTO. The hybrid vehicle drive system can include a control system for reducing or eliminating regenerative braking during a traction control or anti-lock braking event.
    Type: Application
    Filed: March 3, 2020
    Publication date: June 25, 2020
    Applicant: Power Technology Holdings, LLC
    Inventor: Joseph Thomas Dalum
  • Patent number: 10427520
    Abstract: A hybrid vehicle drive system for use with a first prime mover and a transmission driven by the first prime mover. The system includes a second prime mover coupled to a rechargeable energy source, a split shaft PTO, and an accessory coupled to the split shaft PTO. The split shaft PTO is configured to couple to the second prime mover, and the accessory is configured to receive power from the second prime mover through the split shaft PTO.
    Type: Grant
    Filed: January 29, 2018
    Date of Patent: October 1, 2019
    Assignee: Power Technology Holdings LLC
    Inventor: Joseph Thomas Dalum
  • Publication number: 20190143957
    Abstract: A hybrid vehicle drive system for a vehicle includes a first prime mover, a first prime mover driven transmission, and a rechargeable power source. The hybrid vehicle drive system further includes an interface between the transmission and the prime mover for coupling to an electric motor. The electric motor can be in direct or indirect mechanical communication with a hydraulic pump. The electric motor can receive power from the prime mover driven transmission through the interface.
    Type: Application
    Filed: January 14, 2019
    Publication date: May 16, 2019
    Applicant: Odyne Systems, LLC
    Inventors: Joseph Thomas Dalum, Joseph Mario Ambrosio
  • Patent number: 10214199
    Abstract: A hybrid vehicle drive system for a vehicle includes a first prime mover, a first prime mover driven transmission, and a rechargeable power source. The hybrid vehicle drive system further includes an interface between the transmission and the prime mover for coupling to an electric motor. The electric motor can be in direct or indirect mechanical communication with a hydraulic pump. The electric motor can receive power from the prime mover driven transmission through the interface.
    Type: Grant
    Filed: September 1, 2017
    Date of Patent: February 26, 2019
    Assignee: Power Technology Holdings LLC
    Inventors: Joseph Thomas Dalum, Joseph Mario Ambrosio
  • Patent number: 10071647
    Abstract: One embodiment relates to a system for idle reduction in a hybrid vehicle. The system includes a control system for causing the vehicle to operate in a charge depletion mode, or a charge accumulation mode in response to job site data; the job site data can include an estimate of the amount of energy required at the job site.
    Type: Grant
    Filed: March 11, 2016
    Date of Patent: September 11, 2018
    Assignee: Power Technology Holdings LLC
    Inventor: Joseph Thomas Dalum
  • Publication number: 20180154773
    Abstract: A hybrid vehicle drive system for use with a first prime mover and a transmission driven by the first prime mover. The system includes a second prime mover coupled to a rechargeable energy source, a split shaft PTO, and an accessory coupled to the split shaft PTO. The split shaft PTO is configured to couple to the second prime mover, and the accessory is configured to receive power from the second prime mover through the split shaft PTO.
    Type: Application
    Filed: January 29, 2018
    Publication date: June 7, 2018
    Applicant: Power Technology Holdings LLC
    Inventor: Joseph Thomas Dalum
  • Patent number: 9878616
    Abstract: A hybrid vehicle drive system for use with a first prime mover and a transmission driven by the first prime mover. The system includes a second prime mover coupled to a rechargeable energy source, a split shaft PTO, and an accessory coupled to the split shaft PTO. The split shaft PTO is configured to couple to the second prime mover, and the accessory is configured to receive power from the second prime mover through the split shaft PTO.
    Type: Grant
    Filed: November 18, 2014
    Date of Patent: January 30, 2018
    Assignee: Power Technology Holdings LLC
    Inventor: Joseph Thomas Dalum
  • Publication number: 20180022338
    Abstract: A hybrid vehicle drive system for a vehicle includes a first prime mover, a first prime mover driven transmission, and a rechargeable power source. The hybrid vehicle drive system further includes an interface between the transmission and the prime mover for coupling to an electric motor. The electric motor can be in direct or indirect mechanical communication with a hydraulic pump. The electric motor can receive power from the prime mover driven transmission through the interface.
    Type: Application
    Filed: September 1, 2017
    Publication date: January 25, 2018
    Applicant: Odyne Systems, LLC
    Inventors: Joseph Thomas Dalum, Joseph Mario Ambrosio
  • Patent number: 9751518
    Abstract: A hybrid vehicle drive system for a vehicle includes a first prime mover, a first prime mover driven transmission, and a rechargeable power source. The hybrid vehicle drive system further includes an interface between the transmission and the prime mover for coupling to an electric motor. The electric motor can be in direct or indirect mechanical communication with a hydraulic pump. The electric motor can receive power from the prime mover driven transmission through the interface.
    Type: Grant
    Filed: December 8, 2014
    Date of Patent: September 5, 2017
    Assignee: POWER TECHNOLOGY HOLDINGS, LLC
    Inventors: Joseph Thomas Dalum, Joseph Mario Ambrosio
  • Publication number: 20160193937
    Abstract: One embodiment relates to a system for idle reduction in a hybrid vehicle. The system includes a control system for causing the vehicle to operate in a charge depletion mode, or a charge accumulation mode in response to job site data; the job site data can include an estimate of the amount of energy required at the job site.
    Type: Application
    Filed: March 11, 2016
    Publication date: July 7, 2016
    Applicant: Odyne Systems, LLC
    Inventor: Joseph Thomas Dalum
  • Patent number: 9283954
    Abstract: One embodiment relates to a system for idle reduction in a hybrid vehicle. The system includes a control system for causing the vehicle to operate in a charge depletion mode, or a charge accumulation mode in response to job site data; the job site data can include an estimate of the amount of energy required at the job site.
    Type: Grant
    Filed: March 20, 2012
    Date of Patent: March 15, 2016
    Assignee: Odyne Systems, LLC
    Inventor: Joseph Thomas Dalum
  • Publication number: 20150175152
    Abstract: One embodiment relates to a hybrid vehicle drive system for a vehicle including a first prime mover, a first prime mover driven transmission, a rechargeable power source, and a PTO. The hybrid vehicle drive system can include a control system for reducing or eliminating regenerative braking during a traction control or anti-lock braking event.
    Type: Application
    Filed: March 6, 2015
    Publication date: June 25, 2015
    Applicant: ODYNE SYSTEMS, LLC
    Inventors: Joseph Thomas Dalum, Joseph Mario Ambrosio
  • Publication number: 20150158483
    Abstract: A hybrid vehicle drive system for a vehicle includes a first prime mover, a first prime mover driven transmission, and a rechargeable power source. The hybrid vehicle drive system further includes an interface between the transmission and the prime mover for coupling to an electric motor. The electric motor can be in direct or indirect mechanical communication with a hydraulic pump. The electric motor can receive power from the prime mover driven transmission through the interface.
    Type: Application
    Filed: December 8, 2014
    Publication date: June 11, 2015
    Applicant: ODYNE SYSTEMS, LLC
    Inventors: Joseph Thomas Dalum, Joseph Mario Ambrosio
  • Publication number: 20150135863
    Abstract: A hybrid vehicle drive system for use with a first prime mover and a transmission driven by the first prime mover. The system includes a second prime mover coupled to a rechargeable energy source, a split shaft PTO, and an accessory coupled to the split shaft PTO. The split shaft PTO is configured to couple to the second prime mover, and the accessory is configured to receive power from the second prime mover through the split shaft PTO.
    Type: Application
    Filed: November 18, 2014
    Publication date: May 21, 2015
    Applicant: ODYNE SYSTEMS, LLC
    Inventor: Joseph Thomas Dalum
  • Patent number: 8978798
    Abstract: One embodiment relates to a hybrid vehicle drive system for a vehicle including a first prime mover, a first prime mover driven transmission, a rechargeable power source, and a PTO. The hybrid vehicle drive system further includes a hydraulic motor in direct or indirect mechanical communication with the PTO and an electric motor in direct or indirect mechanical communication with the hydraulic motor. The electric motor can provide power to the prime mover driven transmission and receive power from the prime mover driven transmission through the PTO. The hydraulic motor can provide power to the prime mover driven transmission and receive power from the prime mover driven transmission through the PTO.
    Type: Grant
    Filed: May 30, 2008
    Date of Patent: March 17, 2015
    Assignee: Odyne Systems, LLC
    Inventors: Joseph Thomas Dalum, Joseph Mario Ambrosio