Patents by Inventor Johan ÖHLIN

Johan ÖHLIN 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: 11932426
    Abstract: A separation device for a spacecraft or launcher, separation device being movable from a locked state, in which the separation device is arranged to lock onto a component of a spacecraft or launcher, to a released state, in which component is released, separation device including: an inner housing divided into at least two portions for locking onto component of spacecraft or launcher, and a locking arrangement arranged to move between a locking configuration and a releasing configuration, wherein the locking configuration is such that said at least two portions of inner housing are prevented from separating, wherein said locking arrangement includes: a first part arranged to at least partially enclose said at least two portions of inner housing when locking arrangement is in the locking configuration.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: March 19, 2024
    Assignee: BEYOND GRAVITY SWEDEN AB
    Inventors: Niklas Journath, Magnus Thenander, Örjan Arulf, Johan Öhlin, Kjell Pettersson, Oskar Björfeldt
  • Patent number: 11667409
    Abstract: A separation device for a spacecraft or launcher comprising a nut divided into at least two nut portions locked to each other by a locking device in a locking position. A releasing device is arranged to switch the locking device from the locking position to a releasing position. The separation device comprises at least two bearing elements arranged between the locking device and the nut. The nut comprises an outer envelope surface which comprises as many indentations as the number of bearing elements and locking surfaces between the indentations. In the locked state each bearing element is jammed between the locking surface and an inner envelope surface of the locking device and in the released state each bearing element is positioned facing the indentations.
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: June 6, 2023
    Assignee: RUAG SPACE AB
    Inventors: Örjan Arulf, Johan Öhlin, Magnus Thenander
  • Publication number: 20220340309
    Abstract: A separation adapter for attaching a payload onto a payload dispenser is provided. The separation adapter comprise a rigid structure comprising: a plurality of payload attachment, each payload attachment means operates separately from the other payload attachments means, and is adapted to securely fasten the payload to the rigid structure in a releasable manner, and at least one payload dispenser attachment means, the at least one payload dispenser attachment means is adapted to securely attach the rigid structure to the payload dispenser in a non-releasable fixed manner A method for attaching a payload onto a payload dispenser using a separation adapter and a payload dispenser for carrying a payload of a satellite launch vehicle are also provided.
    Type: Application
    Filed: April 19, 2022
    Publication date: October 27, 2022
    Inventors: Magnus THENANDER, Johan ÖHLIN
  • Publication number: 20220332442
    Abstract: An assembly comprising a multiple payload set for a launch vehicle and a stiff and rigid ground support equipment. The multiple payload set comprising a plurality of payloads, wherein the plurality of payloads are interconnected via a non-self-supported connection structure before assembly of the multiple payload set to a dispenser body. Each payload comprises first attachment means attached to the non-self-supported connection structure, wherein the non-self-supported connection structure comprises second attachment means attached to the ground support equipment, for attachment of the multiple payload set to the dispenser body. The ground support equipment is attached to the multiple payload set via the second attachment means to reinforce and secure the multiple payload set to enable transport and maneuverability of the multiple payload set without jeopardizing the non-self-supported connection structure.
    Type: Application
    Filed: July 5, 2022
    Publication date: October 20, 2022
    Inventors: Magnus THENANDER, Johan ÖHLIN
  • Patent number: 11447276
    Abstract: A payload dispenser for a launch vehicle including a plurality of panels, wherein at least one panel includes at least one payload mounted onto the panel. The panels are attachable to each other by means of attachment means in the form of at least one payload dispenser joint whereby a self-supporting dispenser is formed.
    Type: Grant
    Filed: January 25, 2018
    Date of Patent: September 20, 2022
    Assignee: Ruag Space AB
    Inventors: Örjan Arulf, Johan Öhlin, Magnus Thenander
  • Publication number: 20210339891
    Abstract: A separation device for a spacecraft or launcher, separation device being movable from a locked state, in which the separation device is arranged to lock onto a component of a spacecraft or launcher, to a released state, in which component is released, separation device including: an inner housing divided into at least two portions for locking onto component of spacecraft or launcher, and a locking arrangement arranged to move between a locking configuration and a releasing configuration, wherein the locking configuration is such that said at least two portions of inner housing are prevented from separating, wherein said locking arrangement includes: a first part arranged to at least partially enclose said at least two portions of inner housing when locking arrangement is in the locking configuration.
    Type: Application
    Filed: October 19, 2018
    Publication date: November 4, 2021
    Inventors: Niklas JOURNATH, Magnus THENANDER, Örjan ARULF, Johan ÖHLIN, Kjell PETTERSSON, Oskar BJÖRFELDT
  • Publication number: 20210107690
    Abstract: A payload dispenser for a launch vehicle including a plurality of panels, wherein at least one panel includes at least one payload mounted onto the panel. The panels are attachable to each other by means of attachment means in the form of at least one payload dispenser joint is formed.
    Type: Application
    Filed: January 25, 2018
    Publication date: April 15, 2021
    Inventors: Örjan ARULF, Johan ÖHLIN, Magnus THENANDER
  • Publication number: 20200307835
    Abstract: A separation device for a spacecraft or launcher comprising a nut divided into at least two nut portions locked to each other by a locking device in a locking position. A releasing device is arranged to switch the locking device from the locking position to a releasing position. The separation device comprises at least two bearing elements arranged between the locking device and the nut. The nut comprises an outer envelope surface which comprises as many indentations as the number of bearing elements and locking surfaces between the indentations. In the locked state each bearing element is jammed between the locking surface and an inner envelope surface of the locking device and in the released state each bearing element is positioned facing the indentations.
    Type: Application
    Filed: December 21, 2017
    Publication date: October 1, 2020
    Inventors: Örjan ARULF, Johan ÖHLIN, Magnus THENANDER
  • Publication number: 20200198812
    Abstract: A multiple payload set for a launch vehicle, wherein the multiple payload set includes a plurality of payloads. The plurality of payloads is interconnected via a non-self-supported connection structure before assembly of the multiple payload set to a dispenser body. Each payload includes first attachment means attachable to the connection structure. The connection structure includes second attachment means attachable to a ground support equipment, GSE, during attachment of the multiple payload set to the dispenser body.
    Type: Application
    Filed: July 28, 2017
    Publication date: June 25, 2020
    Inventors: Magnus THENANDER, Johan ÖHLIN
  • Patent number: 10633122
    Abstract: The disclosure concerns a joint (1) for releasably connecting a first space craft element (2) to a second space craft element (3) comprising a first flange (4) on the first space craft element (2) and a second flange (5) on the second space craft element (3). The joint (1) comprises first shoe portions (6) and second shoe portions (13) formed as sectors of a solid of revolution, keeping the flanges (4, 5) together in a longitudinal direction, The shoe portions are positioned next to each other in a circumferential direction the reference to a longitudinal direction of the space crafts. The first shoe portions being arranged to, at a prevailing Coulomb friction, not allow self-locking and the second show portions are arranged to allow self-locking.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: April 28, 2020
    Assignee: RUAG SPACE AB
    Inventors: Örjan Arulf, Johan Öhlin, Magnus Thenander
  • Publication number: 20190217973
    Abstract: The disclosure concerns a joint (1) for releasably connecting a first space craft element (2) to a second space craft element (3) comprising a first flange (4) on the first space craft element (2) and a second flange (5) on the second space craft element (3). The joint (1) comprises first shoe portions (6) and second shoe portions (13) formed as sectors of a solid of revolution, keeping the flanges (4, 5) together in a longitudinal direction, The shoe portions are positioned next to each other in a circumferential direction the reference to a longitudinal direction of the space crafts. The first shoe portions being arranged to, at a prevailing Coulomb friction, not allow self-locking and the second show portions are arranged to allow self-locking.
    Type: Application
    Filed: December 27, 2018
    Publication date: July 18, 2019
    Inventors: Örjan ARULF, Johan ÖHLIN, Magnus THENANDER