Patents by Inventor Roman Cetnar
Roman Cetnar 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: 6848727Abstract: A power door latch assembly consists of a ratchet (50) for engaging a door striker, a pawl (52), a rotary actuator (54) for rotating the ratchet (50) towards the closed position and for disengaging the pawl (52) and a drive actuator (96) for driving the rotary actuator (54). The drive actuator (96) includes a prime mover (98) an output member (104) in engagement with the rotary actuator (54), and releasable coupling (102) coupled between the prime mover (98) and the output member (104) for selectively transferring torque between the prime mover (98) and the rotary actuator (54). A drive controller (108) is coupled to the releasable coupling (102) and is configured for disengaging the prime mover (98) from the rotary actuator (54) when the ratchet (50) is disposed in either the open or closed positions.Type: GrantFiled: February 18, 2000Date of Patent: February 1, 2005Assignee: Atoma International CorpInventors: Roman Cetnar, D'Arcy Miller
-
Patent number: 6764113Abstract: A latch assembly has a ratchet that pivots between open and closed conditions selectively cinching a striker. A pawl engages the ratchet. A pawl lever engages the pawl for releasing rotation thereof. An inside release assembly has an inside release lever connected to an inside clutch lever and an override lever. The inside clutch lever selectively engages the pawl lever. Manipulation of the inside release lever selectively releases the pawl lever. An outside clutch lever selectively engages the pawl lever. Manipulation of the outside release lever releases the pawl lever when the outside clutch lever engages the pawl lever. A first motor operably engages a first shaft having a lock cam. A second motor operably engages a second rotatably mounted shaft having a child lock cam. The lock cam is rotatable to engage the inside and outside clutch levers and the override lever.Type: GrantFiled: July 19, 2002Date of Patent: July 20, 2004Assignee: Atoma International Corp.Inventor: Roman Cetnar
-
Publication number: 20030094818Abstract: A vehicle door latch (10) has a housing (2) having a mouth (4) for receiving a striker. A ratchet (56) is pivotally mounted to the housing for rotation between latched and unlatched conditions. The ratchet (56) cooperates with the mouth (4) to selectively retain a striker. A pawl (62) is mounted to the housing (2) for releasably engaging the ratchet (56). The pawl (62) is moveable relative to the ratchet (56) between a rest position engaging the ratchet to block movement of the ratchet toward the unlatched condition and a released position disengaging the ratchet to allow movement of the ratchet toward the unlatched condition. A release lever (22) is mounted to the housing and operably connected to the pawl (62) by a clutch lever (94) extending therebetween.Type: ApplicationFiled: August 14, 2002Publication date: May 22, 2003Inventors: Kris Tomaszewski, Roman Cetnar, Alex Kaczmarczyk
-
Patent number: 6554328Abstract: A power-operated vehicle door locking assembly including separate inner and outer door locking mechanisms connected with a housing assembly and an electric motorized system operable to selectively move (1) the inner door locking mechanism between an inoperative and an inner door locking position in response to inner manual electric motor energizing actuations and (2) the outer door locking mechanism between an inoperative and an outer door locking positions in response to outer manual electric motor energizing actuations. The arrangement is such that an outer manual electric motor energizing actuation without a corresponding inner manual electric motor energizing actuation causes a door latching assembly when in a door latching position to be incapable of being moved into a door unlatching position by an outer door latch releasing mechanism while at the same time the door latching assembly is capable of being moved into the door unlatching position thereof by an inner door latch releasing mechanism.Type: GrantFiled: January 9, 2002Date of Patent: April 29, 2003Assignee: Atoma International CorporationInventors: Roman Cetnar, Thomas P. Frommer
-
Patent number: 6511107Abstract: A vehicle door latch assembly is moveable between an unlocked condition, a locked condition and a double locked condition. The door latch assembly has a support housing with a cover having a projecting block. A cam is rotatably mounted to the cover and includes an integral notch defining a pair of stops for selective engagement with the block. A rocker is movably mounted to the cover for selectively engaging at least one of the stops of the notch within the cam. A first controller rotates the cam into selective engagement with the block and the rocker for defining the unlocked condition and the locked condition, respectively, of the door lock. A second controller rotates the rocker to release the rocker from one of the stops of the notch to allow further rotation of the cam from the locked condition to the double locked condition.Type: GrantFiled: June 4, 2001Date of Patent: January 28, 2003Assignee: Atoma International Corp.Inventors: Darek Barczynski, Roman Cetnar, Greogy A. Jorgensen, Andrew Baranowski, Frank Abulnar, Ann-Margaret Mozola, Maciek Bigoszewski, Jerzy Kopiec, Venkateswar Sagi
-
Publication number: 20020096890Abstract: A power-operated vehicle door locking assembly including separate inner and outer door locking mechanisms connected with a housing assembly and an electric motorized system operable to selectively move (1) the inner door locking mechanism between an inoperative and an inner door locking position in response to inner manual electric motor energizing actuations and (2) the outer door locking mechanism between an inoperative and an outer door locking positions in response to outer manual electric motor energizing actuations. The arrangement is such that an outer manual electric motor energizing actuation without a corresponding inner manual electric motor energizing actuation causes a door latching assembly when in a door latching position to be incapable of being moved into a door unlatching position by an outer door latch releasing mechanism while at the same time the door latching assembly is capable of being moved into the door unlatching position thereof by an inner door latch releasing mechanism.Type: ApplicationFiled: January 9, 2002Publication date: July 25, 2002Applicant: ATOMA INTERNATIONAL CORPORATIONInventors: Roman Cetnar, Thomas P. Frommer
-
Patent number: 6341807Abstract: A power-operated vehicle door locking assembly including separate inner and outer door locking mechanisms connected with a housing assembly and an electric motorized system operable to selectively move (1) the inner door locking mechanism between an inoperative and an inner door locking position in response to inner manual electric motor energizing actuations and (2) the outer door locking mechanism between an inoperative and an outer door locking positions in response to outer manual electric motor energizing actuations. The arrangement is such that an outer manual electric motor energizing actuation without a corresponding inner manual electric motor energizing actuation causes a door latching assembly when in a door latching position to be incapable of being moved into a door unlatching position by an outer door latch releasing mechanism while at the same time the door latching assembly is capable of being moved into the door unlatching position thereof by an inner door latch releasing mechanism.Type: GrantFiled: May 29, 2001Date of Patent: January 29, 2002Assignee: Atoma International Corp.Inventors: Roman Cetnar, Thomas P. Frommer
-
Patent number: 6328353Abstract: A vehicle door latch assembly moveable between an unlocked condition, a locked condition and a double locked condition. The door latch assembly has a support housing with a cover having a projecting block. A ratchet is mounted to the support housing between a latched position and an unlatched position. A pawl is mounted to the support housing and is moveable between a blocking position securing the ratchet in the latched position and a release position permitting the ratchet to pivot toward the unlatched position. A release mechanism is mounted to the support housing for moving the pawl into the release position. A coupler is couples between the pawl and the release mechanism. The coupler moves between an engaged position aligned with the release mechanism and a disengaged position spaced from the release mechanism. A cam is rotatably mounted to the cover and includes an integral notch defining a pair of stops for selective engagement with the block.Type: GrantFiled: June 16, 1999Date of Patent: December 11, 2001Assignee: Atoma InternationalInventors: Darek Barczynski, Roman Cetnar, Greogy A. Jorgensen, Andrew Baranowski, Frank Abulnar, Ann-Margaret Mozola, Maciek Bigoszewski, Jerzy Kopiec, Venkateswar Sagi
-
Publication number: 20010035654Abstract: A power-operated vehicle door locking assembly including separate inner and outer door locking mechanisms connected with a housing assembly and an electric motorized system operable to selectively move (1) the inner door locking mechanism between an inoperative and an inner door locking position in response to inner manual electric motor energizing actuations and (2) the outer door locking mechanism between an inoperative and an outer door locking positions in response to outer manual electric motor energizing actuations. The arrangement is such that an outer manual electric motor energizing actuation without a corresponding inner manual electric motor energizing actuation causes a door latching assembly when in a door latching position to be incapable of being moved into a door unlatching position by an outer door latch releasing mechanism while at the same time the door latching assembly is capable of being moved into the door unlatching position thereof by an inner door latch releasing mechanism.Type: ApplicationFiled: May 29, 2001Publication date: November 1, 2001Applicant: Atoma International Corp.Inventors: Roman Cetnar, Thomas P. Frommer
-
Publication number: 20010024041Abstract: A vehicle door latch assembly is moveable between an unlocked condition, a locked condition and a double locked condition. The door latch assembly has a support housing with a cover having a projecting block. A cam is rotatably mounted to the cover and includes an integral notch defining a pair of stops for selective engagement with the block. A rocker is movably mounted to the cover for selectively engaging at least one of the stops of the notch within the cam. A first controller rotates the cam into selective engagement with the block and the rocker for defining the unlocked condition and the locked condition, respectively, of the door lock. A second controller rotates the rocker to release the rocker from one of the stops of the notch to allow further rotation of the cam from the locked condition to the double locked condition.Type: ApplicationFiled: June 4, 2001Publication date: September 27, 2001Applicant: Atoma International Corp.Inventors: Darek Barczynski, Roman Cetnar, Greogy A. Jorgensen, Andrew Baranowski, Frank Abulnar, Ann-Margaret Mozola, Maciek Bigoszewski, Jerzy Kopiec, Venkateswar Sagi
-
Patent number: 6254148Abstract: A power-operated vehicle door locking assembly including separate inner and outer door locking mechanisms connected with a housing assembly and an electric motorized system operable to selectively move (1) the inner door locking mechanism between an inoperative and an inner door locking position in response to inner manual electric motor energizing actuations and (2) the outer door locking mechanism between an inoperative and an outer door locking positions in response to outer manual electric motor energizing actuations. The arrangement is such that an outer manual electric motor energizing actuation without a corresponding inner manual electric motor energizing actuation causes a door latching assembly when in a door latching position to be incapable of being moved into a door unlatching position by an outer door latch releasing mechanism while at the same time the door latching assembly is capable of being moved into the door unlatching position thereof by an inner door latch releasing mechanism.Type: GrantFiled: November 17, 1999Date of Patent: July 3, 2001Assignee: Atoma International Corp.Inventor: Roman Cetnar
-
Patent number: 6237737Abstract: The present application discloses a power actuator that has a motor having a rotatable motor output member and a clutch assembly. A stamped, cup-shape ferromagnetic coil casing has a generally radially extending base wall and an annular side wall extending generally axially from the base wall. An annular ferromagnetic flux intensifying washer is positioned adjacent to the base wall of the coil casing. An annular coil of electroconductive material is disposed within the casing with the side wall extending in surrounding relation with respect to the coil such that the field generated by the coil flows generally radially through the base wall and generally axially through said side wall. A ferromagnetic armature is in sliding relation with the annular coil and movable between an engaged position and a disengaged position.Type: GrantFiled: December 3, 1999Date of Patent: May 29, 2001Assignee: Atoma International Corp.Inventors: Gregory A. Jorgensen, Douglas G. Overbury, Carl Gifford, Roman Cetnar, Peter L. Oxley, Kathryn Petroff
-
Patent number: 6102453Abstract: A power-operated vehicle door locking assembly including separate inner and outer door locking mechanisms connected with a housing assembly and an electric motorized system operable to selectively move (1) the inner door locking mechanism between an inoperative and an inner door locking position in response to inner manual electric motor energizing actuations and (2) the outer door locking mechanism between an inoperative and an outer door locking positions in response to outer manual electric motor energizing actuations. The arrangement is such that an outer manual electric motor energizing actuation without a corresponding inner manual electric motor energizing actuation causes a door latching assembly when in a door latching position to be incapable of being moved into a door unlatching position by an outer door latch releasing mechanism while at the same time the door latching assembly is capable of being moved into the door unlatching position thereof by an inner door latch releasing mechanism.Type: GrantFiled: February 4, 1998Date of Patent: August 15, 2000Assignee: Atoma International Corp.Inventor: Roman Cetnar
-
Patent number: 5899508Abstract: A door latch assembly has a housing defining a mouth. A detent fork is pivotally mounted within the housing to cooperate with the mouth to pivot between an open and closed condition for receiving, engaging and cinching a keeper of a striker. The detent fork is biased in the open condition. A pivotally mounted pawl is biased into engagement with the detent fork for retaining the detent fork in the closed condition. A pivotally mounted inside release lever is movable between a stand-by position and a release position and biased to the stand-by position. A pivotally mounted outside release lever is movable between a stand-by position and a release position, and biased to the stand-by position. A pivotally mounted locking cam operably engages the pawl for positioning the pawl to selectively engage the release levers.Type: GrantFiled: August 19, 1997Date of Patent: May 4, 1999Assignee: Atoma International Inc.Inventors: Roman Cetnar, Kris Tomaszewski
-
Patent number: 5584516Abstract: A vehicle door is provided including a latching mechanism carried by the door constructed and arranged to move between an unlatched relation with a door opening catch and a latched relation with the door opening catch. The latching mechanism includes a movable releasing component constructed and arranged to be in a latching position within the door structure when the latching mechanism is in latched relation with the door opening catch and to be moved from the latching position in a generally downward direction into a releasing position to move the latching mechanism into unlatched relation with the door opening catch. A motion-transmitting assembly is disposed within a space defined by the door to transmit a manual motion of an external door handle to downward motion of the movable releasing component.Type: GrantFiled: October 27, 1995Date of Patent: December 17, 1996Assignee: Atoma International Inc.Inventor: Roman Cetnar
-
Patent number: 5531489Abstract: A vehicle door latch assembly comprises a latching mechanism carried by a vehicle door structure, a manually operable releasing assembly mounted on the door frame, a flexible cable, and a cable controlling assembly. The latching mechanism includes a movable releasing component and a latch, and is movable between an unlatched and latched relation with the door opening catch. The manually operable releasing assembly is mounted for resiliently biased movement into an inoperative position, the releasing assembly having a manually engageable component disposed outwardly of the interior panel. The manually engageable component can be manually engaged and moved to move the releasing assembly against the resilient bias thereof from the inoperative position thereof into an operative position so that upon manual release of the manually engageable component the resilient bias will return the releasing assembly into the inoperative position thereof.Type: GrantFiled: September 23, 1994Date of Patent: July 2, 1996Assignee: Atoma International Inc.Inventor: Roman Cetnar
-
Patent number: 5529356Abstract: A striker assembly for a vehicle door opening comprising a base member having a central embossed portion provided with mounting holes and fastener receiving holes above and below the embossed portion and a striker member having mounting elements extending rearwardly therefrom constructed and arranged to pass through the mounting holes with free ends deformed to extend over the embossed portion to fixedly retain the striker member to the base member. The striker member has a mounting portion, a post portion extending from the mounting portion, a connecting portion extending from the end of the post portion in generally parallel relation to the mounting portion defining a latch receiving opening and an inner end portion.Type: GrantFiled: May 25, 1994Date of Patent: June 25, 1996Assignee: Atoma International Inc.Inventor: Roman Cetnar
-
Patent number: 4929007Abstract: An operating mechanism suitable for use in a vehicle door latch mechanism comprising structural components for locking, the operating mechanism comprising:(a) an inside handle release lever for being operated from the inside of the door;(b) an outside handle release lever for being operated from the outside of the door;(c) structure for being engaged by the inside handle release lever and outside handle release lever, the structure being connected to release the structural components of the latch mechanism for operation;(d) at least one of the inside handle release lever and outside handle release lever being movable to a position whereat the release lever cannot engage the structure to release the structural components when operated.Type: GrantFiled: March 29, 1988Date of Patent: May 29, 1990Assignee: Magna International Inc.Inventors: Andrzej Bartczak, Roman Cetnar