Patents Examined by Kristina Fulton
-
Patent number: 9551171Abstract: A door locking device includes a latch mechanism with which a striker is engageable or from which the striker is disengageable. A first link operates the latch mechanism in an interlocking manner with an inner door handle so as to release the striker. A second link is movable between an unlocked position where the second link is operated in an interlocking manner with the first link and a locked position where the second link is not operated in an interlocking manner with the first link and operates the latch mechanism in an interlocking manner with an outer handle by way of the first link in the unlocked position so as to release the striker. A locking lever changes over the second link between the unlocked position and the locked position.Type: GrantFiled: May 20, 2014Date of Patent: January 24, 2017Assignee: U-SHIN LTD.Inventor: Nobuya Akagi
-
Patent number: 9551233Abstract: One of the components (15), opposite a labyrinth seal (12), is arranged sliding on a conical interface (18) of its support (7, 19) and constructed from a material with different thermal expansions, so as to reduce the clearance with the component face to face (13, 14), at steady state, at high temperature. The sealing surface (25) may be assured by a circulation of oil.Type: GrantFiled: October 8, 2014Date of Patent: January 24, 2017Assignee: SNECMAInventors: Serge Rene Morreale, Arnaud Jean-Marie Pierrot
-
Patent number: 9546734Abstract: A split mechanical seal for mounting to a housing containing a rotating shaft comprising a gland assembly configured for mounting to the housing and forming a chamber, where the gland assembly includes a top surface having a gland groove formed thereon. The gland groove is formed at least in part by at least one raised wall portion that extends axially outwardly from the top surface. The seal also includes a stationary seal ring having a groove or recess formed in an inner surface.Type: GrantFiled: December 9, 2013Date of Patent: January 17, 2017Assignee: A. W. CHESTERTON COMPANYInventors: Edwin Cid, Henri V. Azibert, Ann T. Attenasio, Timothy Conklin, Howard Phillips
-
Patent number: 9540854Abstract: The invention relates to a motor vehicle door lock comprising at least one actuation lever (3) that is arranged in a lock housing (1, 2). Furthermore, a connection means (4, 5) is used for coupling the actuation lever (3) to an actuation element (6) arranged outside the lock housing (1, 2). Finally, an attachment element (2) is provided for mounting the connection means (4, 5) on the lock housing (1, 2). According to the invention, the attachment element (2) is designed as a partial housing (2) which can be combined with a main housing (1) to form the lock housing (1, 2) and which, in the mounted state, at least largely covers an opening (7) in the main housing (1) as well as a joining zone (8) between the actuation lever (3) and the connection means (4, 5).Type: GrantFiled: December 6, 2012Date of Patent: January 10, 2017Assignee: Kiekert AktiengesellschaftInventor: Ludger Graute
-
Patent number: 9540941Abstract: A seal assembly is provided for a turbine engine and includes an annular labyrinth seal holder supported on a radially inner end of vanes A plurality of radially extending labyrinth seal elements are supported on the labyrinth seal holder, and a brush seal assembly is supported to the labyrinth seal holder downstream from the labyrinth seal elements. The brush seal assembly includes a brush seal holder and a brush seal located adjacent to an axially rearward one of the rotor arms. The brush seal holder is attached to an axially facing surface of the labyrinth seal holder. A seal plate defining a detachable labyrinth seal element extends radially inward from the axially facing surface of the labyrinth seal holder to the rearward rotor arm at a location upstream of the brush seal.Type: GrantFiled: April 16, 2014Date of Patent: January 10, 2017Assignee: Siemens Energy, Inc.Inventors: Mahesh Janarthanan, Jeffrey A. Kain, Mushtaq Kazi
-
Patent number: 9541199Abstract: A seal failure prediction system consisting of a seal component and a member conveniently placed; such member, which may be in the form of a strip, a set of wires, or a single wire, generating a characteristic electrical or audible signal when the seal component wears a certain amount.Type: GrantFiled: April 25, 2012Date of Patent: January 10, 2017Assignee: Bal Seal Engineering, Inc.Inventor: Steve Rust
-
Patent number: 9541197Abstract: A system including a seal is provided. The seal includes a first layer made of a first non-metallic, elastic material. The seal further includes a second layer made of a second non-metallic, heat resistant material. The second layer is configured to thermally protect the first layer from heat. The seal is configured to extend across a gap between first and second surfaces, and the first and second layers are formed into a bended structure configured to expand and contract in response to a dimensional change in the gap.Type: GrantFiled: June 1, 2011Date of Patent: January 10, 2017Assignee: General Electric CompanyInventors: Gerardo Plata Contreras, Douglas Alan Jones, Sofia Cayón Aguilar
-
Patent number: 9541025Abstract: In a sealing structure, a seal ring stands between an outer peripheral member and an inner peripheral member installed thereto. A taper-like outer peripheral surface having smaller diameter toward an inserting direction of the inner peripheral member and an installation portion outer peripheral surface extending from the small diameter end portion are formed on an outer peripheral surface of the inner peripheral member. A stepped surface positioned closer to the inserting direction side and directed to an opposite direction to the inserting direction, and an installation portion inner peripheral surface extending from an outer diameter end of the stepped surface in the opposite direction are formed on an inner peripheral surface of the outer peripheral member. The seal ring is arranged in a compressed state between the taper-like outer peripheral surface and the installation portion outer peripheral surface, and the stepped surface and the installation portion inner peripheral surface.Type: GrantFiled: July 16, 2013Date of Patent: January 10, 2017Assignee: NOK CorporationInventors: Hikaru Tadano, Keijin Fuma, Hiromichi Yasuda
-
Patent number: 9540842Abstract: A latch assembly for a door comprising a bolt disposed on the door, the bolt movable between a locked position and an unlocked position. The latch assembly further includes a lock plate disposed on a door jamb, the lock plate movable between an upper position and a lower position. During operation, when the bolt is in the locked position, the bolt slideably engages the lock plate to move the lock plate from the lower position to an upper position to enable the bolt to be inserted within an opening in the lock plate to secure the door in a closed position.Type: GrantFiled: July 22, 2011Date of Patent: January 10, 2017Assignee: Overhead Door CorporationInventor: Walter K. Storr
-
Patent number: 9534428Abstract: A hood latch includes a base coupled to a frame or a panel of a vehicle, a fork having a first fork protrusion, a second fork protrusion and a third fork protrusion and is coupled to the base to fix a striker positioned on a vehicle hood, a trigger which has a first trigger protrusion, a second trigger protrusion, and a third trigger protrusion, the first trigger protrusion is configured to contact the second fork protrusion or the third fork protrusion, thus controlling a rotation of the fork, a trigger connecting link configured to contact the trigger to rotate the trigger, and a trigger varying link coupled to a first side of the trigger connecting link. A rotating angle of the trigger is based on a contact between the trigger connecting link and a third trigger protrusion or a contact between the trigger varying link and the second trigger protrusion.Type: GrantFiled: January 29, 2014Date of Patent: January 3, 2017Assignee: PYEONGHWA AUTOMOTIVEInventors: Sung Han Kim, Hyeon Tae Park
-
Patent number: 9534427Abstract: The invention relates to a motor vehicle door closure, comprising a locking mechanism, an electric drive (3, 4) for the locking mechanism, and a child-restraint element (14) with a corresponding sensor (15). The electric drive (3, 4) can be activated or deactivated in order to open the locking mechanism dependant on the position of the child-restraint element (14), said position being requested using the sensor (15). The activated child-restraint element (14) can be deactivated in an emergency operation by a switch (17), and the locking mechanism can be opened by the electric drive (3, 4).Type: GrantFiled: March 16, 2013Date of Patent: January 3, 2017Inventor: Johannes Theodor Menke
-
Patent number: 9534715Abstract: An annular gasket includes an annular body; an annular body; a pair of sealing ribs each extending substantially radially inwardly from the annular body and having an innermost radial extent; and at least one center rib extending substantially radially inwardly from the annular body, the at least one center rib having an innermost radial extent closer to the annular body than the innermost radial extent of each of the pair of sealing ribs.Type: GrantFiled: January 20, 2012Date of Patent: January 3, 2017Assignee: Mueller International, LLCInventor: Joseph William Beagen, Jr.
-
Patent number: 9528466Abstract: The cylinder head gasket includes a gasket layer which presents an inner periphery that surrounds an opening. The gasket layer has a first thickness adjacent the inner periphery. A combustion seal is positioned in the opening and extends circumferentially around an axis. The combustion seal is joined with the inner periphery of the gasket layer. The combustion seal has a height that is greater than the first thickness of the gasket layer. The combustion seal includes at least one seal body which is generally C-shaped as viewed in cross-section and is resiliently flexible for maintaining fluid tight seals with the cylinder head and the engine block. The C-shaped seal body presents a pocket which faces away from the inner periphery of the of the gasket layer for receiving combustion gasses during use to improve the fluid tight seals established with the cylinder head and the engine block.Type: GrantFiled: February 27, 2015Date of Patent: December 27, 2016Assignee: Federal-Mogul CorporationInventors: Thomas W. Swasey, Chris Magewick, Bhawani Tripathy
-
Patent number: 9528171Abstract: A seal ring for a seal assembly includes a body and a seal flange. The body is generally cylindrical and extends along a longitudinal axis between a load end and a seal end. The seal flange is disposed at the seal end of the cylindrical body. The seal flange circumscribes the body and projects radially from the body to a distal perimeter of the seal flange. The seal flange includes a sealing face which is annular and disposed adjacent the distal perimeter. The seal ring is made from an alloy that includes between 8 percent and 13 percent by weight of iron, between 2 percent and 3 percent by weight of silicon, between 13 percent and 14 percent by weight of chromium, and at least 65 percent by weight of nickel.Type: GrantFiled: August 17, 2015Date of Patent: December 27, 2016Assignee: Caterpillar Inc.Inventors: Christopher A. Barnes, George B. Kokos, James O. Barlow, Jason R. Beckerdite
-
Patent number: 9528384Abstract: A brush seal is provided having a brush housing having a back plate and a front plate, a first layer of bristles disposed adjacent to the back plate, where at least one of the first layer of bristles has a first diameter. A second layer of bristles are disposed adjacent to the first layer of bristles, and at least one of the second layer of bristles has a second diameter. A third layer of bristles are disposed adjacent to the second layer of bristles, and at least one of the third layer of bristles has a third diameter. The first diameter and the third diameter are larger than the second diameter.Type: GrantFiled: June 27, 2011Date of Patent: December 27, 2016Assignee: General Electric CompanyInventors: Xiaoqing Zheng, Bernard Arthur Couture, Jr., Michael John Bowman, William Edward Adis, Michael Dennis Mack, Kim James Clark
-
Patent number: 9528301Abstract: The invention relates to a motor vehicle door lock equipped with a locking mechanism (1, 2, 3), an actuation lever unit (6, 7) acting on the locking mechanism (1, 2, 3), and a catch lever (12). The catch lever (12) blocks the locking mechanism (1, 2, 3) at least when acceleration forces of a given magnitude occur, e.g. in case of an accident (crash), rendering the locking mechanism ineffective. According to the invention, the catch lever (12) acts upon a pawl (3) of the locking mechanism (1, 2, 3) in the direction of the blocking position of the pawl during normal operation and in the event of a crash while allowing the pawl (3) and thus the locking mechanism (1, 2, 3) to be in the releasing position only during normal opening operation.Type: GrantFiled: February 8, 2012Date of Patent: December 27, 2016Assignee: Kiekert AktiengesellschaftInventors: Thorsten Bendel, Claus Töpfer
-
Patent number: 9528352Abstract: The present invention generally relates to extrusion-resistant seals for an expandable tubular assembly. In one aspect, a seal assembly for creating a seal between a first tubular and a second tubular is provided. The seal assembly includes an annular member attached to the first tubular, the annular member having a groove formed on an outer surface of the annular member. The seal assembly further includes a seal member disposed in the groove, the seal member having one or more anti-extrusion bands. The seal member is configured to be expandable radially outward into contact with an inner wall of the second tubular by the application of an outwardly directed force supplied to an inner surface of the annular member. Additionally, the seal assembly includes a gap defined between the seal member and a side of the groove. In another aspect, a method of creating a seal between a first tubular and a second tubular is provided.Type: GrantFiled: February 16, 2011Date of Patent: December 27, 2016Assignee: Weatherford Technology Holdings, LLCInventors: Paul Andrew Reinhardt, Rocky A. Turley, Brent J. Lirette, Huy V. Le
-
Patent number: 9528606Abstract: A combined oil ring that reduces deposits between side rails and a spacer expander there between. The spacer expander includes: upper pieces and lower pieces that are alternately arranged in a circumferential direction to be spaced apart in an axial direction and the circumferential direction; coupling pieces that respectively couple the adjacent upper and lower pieces; and ear parts that erect in an inner circumferential end portion of the upper and lower pieces and push the side rails. At least one of an upper surface of each upper piece and a lower surface of each lower piece has a groove formed thereon. Ear parts have a through-hole with which the groove is communicated and a distance along the axial direction between an upper or lower surface of each ear part at a top thereof and a deepest portion of the groove is at least 0.22 mm.Type: GrantFiled: August 28, 2013Date of Patent: December 27, 2016Assignee: NIPPON PISTON RING CO., LTDInventors: Hideshi Hitosugi, Kenji Arai, Kazutomo Takahashi
-
Patent number: 9523177Abstract: An apparatus for sealing a piling to a planar member extending around the piling comprises a base collar sized to surround the piling at a first location and having a planar base flange extending therefrom and an upper collar sized to extend around the piling at a second location, the upper collar being sealable around the piling. A longitudinally extendable sleeve extends between the base collar and the upper collar sealing the base collar to the upper collar.Type: GrantFiled: November 15, 2013Date of Patent: December 20, 2016Inventor: Donald Andrew Snethun
-
Patent number: 9523224Abstract: An apparatus for reinforcing a deadbolt lock comprising a pin, a door brace with an orifice for a deadbolt, a base plate with an orifice for engaging said pin with a base plate further being attached to the door brace, a turn knob attached and in rotational communication with a base plate. The turn knob further comprising an orifice for said pin and a deadbolt which can extend through the door brace. When the turn knob is rotated the pin can engage the door brace or base plate and prevent movement of the deadbolt through the door brace.Type: GrantFiled: February 25, 2013Date of Patent: December 20, 2016Inventor: Ron R. Daniels