专利检索_....密封环与其安装表面或保护套或支架与其安装表面之间具有附加静止密封件专利检索_....密封环与其安装表面或保护套或支架与其安装表面之间具有附加静止密封件专利检索查询_....密封环与其安装表面或保护套或支架与其安装表面之间具有附加静止密封件专利检索查询分析平台

序号	专利名	申请号	申请日	公开（公告）号	公开（公告）日	发明人
181	Piston fuel pump for an internal combustion engine	US15535331	2015-12-04	US10288025B2	2019-05-14	Jochen Kaesser; Bernd Beiermeister; Soeren Stritzel; Wolfgang Ochs; Ralf Assmann; Heiko Jahn; Christian Preissner; Achim Laub; Peter Ropertz; Stefen Zaensch
A piston fuel pump for an internal combustion engine includes a pump cylinder, a pump piston, and a seal. The pump piston is configured to be moved axially in the pump cylinder, wherein a working chamber is delimited by the pump piston. The seal is disposed on the pump piston and seals off the working chamber from a low-pressure region. The seal seals off an end section of the pump piston adjacent to the working chamber from the working chamber.
182	Shaft seal assembly	US15186918	2016-06-20	US10203036B2	2019-02-12	Neil F. Hoehle
A shaft seal assembly may include a stator and a rotor. The rotor may be configured to rotate with a shaft, and the stator may be engaged with a housing. The stator and rotor may be configured with radial and/or axial recesses and/or radial and/or axial projections. These various features may be configured such that the stator and rotor cooperate to form a ring cavity. A cooperating ring may be positioned in the ring cavity, and the cooperating ring may be configured such that is circumferentially expandable so that the cooperating ring changes size and/or shape when it rotates as opposed to when it is not rotating.
183	Method of manufacturing a seal	US14861527	2015-09-22	US10088052B2	2018-10-02	Michael Thomas
The method includes providing a generally annular sealing element, the sealing element having an inner circumferential sealing surface configured to engage with a relatively movable member, and an outer casing blank including one of: a generally axially-extending section and a generally radially-extending section extending inwardly from the axially-extending section; and a generally annular disk and a generally cylindrical tube. The method may also include determining a desired diameter for a generally annular outer casing, removing a portion of the provided one of the radially-extending section and the annular disk, such that a diameter of the outer casing blank is about equal to the desired diameter, and coupling the sealing element to the outer casing blank after removing the portion of the provided one of the radially-extending section and the disk.
184	Piston Fuel Pump for an Internal Combustion Engine	US15535331	2015-12-04	US20180180006A1	2018-06-28	Jochen Kaesser; Bernd Beiermeister; Soeren Stritzel; Wolfgang Ochs; Ralf Assmann; Heiko Jahn; Christian Preissner; Achim Laub; Peter Ropertz; Stefen Zaensch
A piston fuel pump for an internal combustion engine includes a pump cylinder, a pump piston, and a seal. The pump piston is configured to be moved axially in the pump cylinder, wherein a working chamber is delimited by the pump piston. The seal is disposed on the pump piston and seals off the working chamber from a low-pressure region. The seal seals off an end section of the pump piston adjacent to the working chamber from the working chamber.
185	LOW LOAD SEAL WITH OUTER DIAMETER FLAP	US15877461	2018-01-23	US20180142789A1	2018-05-24	John B. WAGNER; Brian K. FELLA
A seal for insertion in a bore in an outer member and engaging an inner member received in the bore. The seal includes an annular insert having an elastomeric body over-molded on the annular insert and an inner seal extending radially inward from the annular insert. The inner seal including an inboard sealing surface and the elastomeric body over-molded on the annular insert defining an outer portion including an outboard sealing surface including an annular flap on an exterior side of the annular insert that, in an installed position, is adapted to be compressed between the outer annular insert and the outer member.
186	Shaft Seal Assembly	US15186918	2016-06-20	US20160369895A1	2016-12-22	Neil F. Hoehle
A shaft seal assembly may include a stator and a rotor. The rotor may be configured to rotate with a shaft, and the stator may be engaged with a housing. The stator and rotor may be configured with radial and/or axial recesses and/or radial and/or axial projections. These various features may be configured such that the stator and rotor cooperate to form a ring cavity. A cooperating ring may be positioned in the ring cavity, and the cooperating ring may be configured such that is circumferentially expandable so that the cooperating ring changes size and/or shape when it rotates as opposed to when it is not rotating.
187	Rotary Seal Assembly For Accommodating Radial Deflection and Tilting	US14909029	2013-12-18	US20160178061A1	2016-06-23	Kennedy J. Kirkhope; Everett Philip Hagar; Alben D'Silva
In an apparatus having a housing, a housing bore, and a shaft rotatably extending through the housing bore, a rotary seal assembly which includes a seal carrier retainer connected with the housing and defining a cavity surrounding the shaft, a seal carrier positioned within the cavity of the seal carrier retainer, wherein the seal carrier is capable of an amount of radial deflection and tilting both relative to the seal carrier retainer and wherein the seal carrier is retained by the seal carrier retainer so that rotation of the seal carrier relative to the seal carrier retainer is prevented, a rotary shaft seal carried by the seal carrier between the seal carrier and the shaft, and a seal carrier seal interposed between the seal carrier and the seal carrier retainer.
188	Sealing arrangement	US10236910	2002-09-09	US06913264B2	2005-07-05	Jürgen Kurth
A sealing arrangement for sealing a housing with respect to a shaft includes a first annular supporting element connected to the housing, a second annular supporting element connected to the shaft, and a first seal connected to one of the two supporting elements and in abradant contact with the other supporting element. To improve the sealing function of the sealing arrangement, the supporting element to which the first seal is not connected is provided with a second seal which runs frictionally on the machine part to which the first supporting element is connected.
189	Pressure-activatable rotary seal and rotary seal assembly	US16195793	2018-11-19	US11512778B2	2022-11-29	Holger Jordan; Mandy Wilke
A rotary seal seals a high-pressure region from a low-pressure region and has an assembly sleeve made of a rubber elastic material and at least one pressure-activatable rotary seal element with a seal edge. When a specified differential pressure value is exceeded, the seal edge of the rotary seal element rests sealingly against the seal surface of a machine part, thereby directly displacing a support element elastically supported on the rubber elastic assembly sleeve. When the specified differential pressure value is undershot, the support element is moved rearwards axially in the direction of the high-pressure region such that the seal edge of the rotary seal element is moved backwards into the seal edge rest position in which the rotary seal element lies against the seal surface without contact surface pressure or substantially without contact surface pressure or is arranged at a distance from the seal surface.
190	Radially displaceable brush seal	US16565598	2019-09-10	US11174944B2	2021-11-16	Gervas Franceschini
A brush seal for sealing a leakage gap in an axial flow path between a relatively higher fluid pressure region and a relatively lower fluid pressure region, that includes an outer housing and an inner housing located at least partially within and configured for radial displacement relative to the outer housing, wherein the upstream facing inner surface of the outer housing is free of any protrusion toward the first downstream facing outer contact surface and second downstream facing outer contact surface.
191	Heat transfer interruption for improved fire resistance/proof performance	US16008396	2018-06-14	US11105451B2	2021-08-31	Randolph L. Maiville; William T. Flynn
A fluid coupling includes a first adapter having at least one seal groove in an inner diameter surface of the first adapter, and at least one interruption in the inner diameter surface adjacent to the at least one seal groove. The fluid coupling may include a second adapter having an outer diameter surface engaging with at least a portion of the inner diameter surface of the first adapter to form a conductor path between the first adapter and the second adapter. The fluid coupling may further include at least one seal disposed in the at least one seal groove to provide a sealed connection between the first adapter and the second adapter. The at least one interruption may be configured to interrupt the conductor path in a region around the at least one seal.
192	MULTIPLE COMPONENT SEAL ASSEMBLY	US16741402	2020-01-13	US20200224770A1	2020-07-16	Pierre Aouni Alfons AL-DARRA
A sealing assembly that includes first, second and third sealing elements, where the first sealing element is disposed between the second and third sealing elements. The sealing elements are shaped in a complementary manner so that the sealing elements when assembled nest together. The sealing elements also have different hardness values associated therewith.
193	Low load seal with outer diameter flap	US15877461	2018-01-23	US10514101B2	2019-12-24	John B. Wagner; Brian K. Fella
A seal for insertion in a bore in an outer member and engaging an inner member received in the bore. The seal includes an annular insert having an elastomeric body over-molded on the annular insert and an inner seal extending radially inward from the annular insert. The inner seal including an inboard sealing surface and the elastomeric body over-molded on the annular insert defining an outer portion including an outboard sealing surface including an annular flap on an exterior side of the annular insert that, in an installed position, is adapted to be compressed between the outer annular insert and the outer member.
194	Radially displaceable seal assembly for a shaft	US15399442	2017-01-05	US10393269B2	2019-08-27	Tadd McBride; Josh Anderson
A seal assembly is for sealing a space between an inner surface of an outer member and an outer surface of a shaft within the outer member. The seal assembly includes an annular seal body having first and second axial ends, inner and outer circumferential surfaces, and a seal lip extending radially inwardly from the body and having an inner surface sealingly engageable with the shaft surface. The seal body is sized such that a clearance space is defined between the seal body outer surface and the outer member inner surface and a portion of the body inner surface is engageable with the shaft such that the body is radially displaceable within the clearance space when the shaft displaces radially. A retainer coupled with the outer member has a radial surface and a biasing member biases the seal body toward the retainer radial surface or a radial stop surface.
195	Piston fuel pump for an internal combustion engine	US15119473	2014-12-23	US10393112B2	2019-08-27	Soeren Stritzel; Heiko Jahn
A piston fuel pump for an internal combustion engine includes a pump cylinder, a pump piston, and a seal. The pump piston is axially displaceable in the pump cylinder. The seal is arranged on a circumference of the pump piston. A radially outer surface of the seal which faces an inner surface of the pump cylinder is configured, in an axial end region, such that the radially outer surface lies against the pump cylinder as the pump piston is at rest relative to the pump cylinder, and such that a relative motion between the pump cylinder and the pump piston in the axial direction causes the seal to lift off from the pump piston in a radially inward direction.
196	SEAL AND SEAL ASSEMBLY COMPRISING THE SEAL	US16242024	2019-01-08	US20190219172A1	2019-07-18	Juergen EMIG; Ross DIXON
A seal includes: a seal ring, having at least one dynamically stressed seal lip; a supporting ring made of a toughened material; and a connecting device made of an elastomeric material. The seal ring and the supporting ring are connected to one another. The supporting ring includes a radial leg, to which, in a radial direction, the seal lip is fixed. The radial leg is formed of two parts and, in the radial direction, has arranged a first partial leg and, in an other radial direction has arranged a second partial leg. The partial legs are associated adjacent with a first radial distance and delineate a first gap. The first partial leg is connected with the seal lip. The first and the second partial legs are fixed to one another by the connecting device. The connecting device, when viewed in cross section, has an axial length and a radial height.
197	Shaft Seal Assembly	US16272826	2019-02-11	US20190170256A1	2019-06-06	Neil F. Hoehle
A shaft seal assembly may include a stator and a rotor. The rotor may be configured to rotate with a shaft, and the stator may be engaged with a housing. The stator and rotor may be configured with radial and/or axial recesses and/or radial and/or axial projections. These various features may be configured such that the stator and rotor cooperate to form a ring cavity. A cooperating ring may be positioned in the ring cavity, and the cooperating ring may be configured such that is circumferentially expandable so that the cooperating ring changes size and/or shape when it rotates as opposed to when it is not rotating.
198	Method for manufacturing sealing device	US15032858	2014-06-24	US10293531B2	2019-05-21	Takuya Kato; Go Kanzaki; Kei Sasaki; Naoto Kobayashi
The object of the present invention is to effectively prevent the rust generation on a flange portion and to prevent the deformation of the flange portion due to the filling pressure of a molding material in the manufacture of a sealing device whereby a seal main body comprising a rubber-like elastic material and having a portion that covers both surfaces of the flange portion of a metal reinforcing ring is integrally formed on the reinforcing ring by means of a metal mold. To this end, the flange portion of the reinforcing ring is formed in advance with a shape which is distributed unevenly in the direction opposite the direction in which the flange portion is deformed from its original shape by the filling pressure of the molding material.
199	Seal assemblies and related methods	US15011207	2016-01-29	US10184564B2	2019-01-22	Peter J. Balsells; Hamid Rastegar
Spring energized seal assemblies configured for use in static or dynamic application and methods of using and making same are provided. The seal assemblies can each have a sealing component and optionally a backup ring or a locking ring or both. An annular spring can be used with a spring groove of either the backup ring or the locking to facilitate assembling of the mentioned components of a seal assembly onto each other and the entire seal assembly into a seal cavity of a housing.
200	Shaft seal mechanism	US15535591	2015-12-15	US10174844B2	2019-01-08	Hidekazu Uehara; Kohei Ozaki; Azumi Yoshida; Hiroharu Oyama
A shaft seal mechanism (11) that blocks a fluid (G) flowing within a ring-shaped space (14) is equipped with: a ring-shaped seal housing (21) disposed on a fixed section (12); a plurality of thin-plate seal pieces (22) that are secured to the seal housing (21), are in sliding contact with a rotating shaft (13), and are layered in a ring shape; a ring-shaped high-pressure-side plate (25) that forms a high-pressure-side gap (δH) between itself and the seal housing (21); a ring-shaped low-pressure-side plate (26) that forms a low-pressure-side gap (δL) between the seal housing (21) and the thin-plate seal pieces (22); stepped sections (31, 32) that are formed on side edge sections (22c, 22d) of the thin-plate seal pieces (22); and locking sections (25b, 26b) that lock the stepped sections (31, 32).

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