Bizarre Patents
Safety System For Remove a Rider From a Vehicle by Deploying a Parachute
Methods and apparatus for reducing the velocity of a rider in or on an open cockpit vehicle when the rider is thrown from the vehicle.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 8141882 | Wheel seal A wheel seal is mainly provided with an annular internal sleeve oil seal. An annular concave inwards is formed at one side of the internal sleeve oil seal to contain one end of an annular outer annular member. A gap is kept between the internal sleeve oil seal and t... | 03/27/2012 |
| 8066287 | Dynamic seal A dynamic shaft seal assembly is provided including a dynamic seal for engaging a rotary shaft. The dynamic seal includes a base portion that is mounted within a casing and has an axially extending barrel portion extending from a radially inner end of the base porti... | 11/29/2011 |
| 8052151 | Sealing arrangement In a sealing arrangement sealing at least one axial end section of a hollow shaft that is arranged in a cavity of a component, with the hollow shaft being adapted to route a fluid, a gasket is adapted to be located between the component and the shaft. The gasket is ... | 11/08/2011 |
| 8028998 | Radial seal In order to provide a radial seal for sealing between a first component arranged radially inside the radial seal and a second component arranged radially outside the seal, which is suitable for sealing between two components, of which at least one has a non-rotation... | 10/04/2011 |
| 8016294 | Sealing device A sealing device formed to seal between a fixed side member and a rotating side member, comprising a slinger having a fitting cylindrical part fitted to the rotating side member and a flange part formed at one end part of the fitting cylindrical part positioned on t... | 09/13/2011 |
| 8016293 | Contaminant exclusion seal A seal assembly for sealing a space between a rotating shaft and a housing. In this regard, the seal assembly includes a rotating component connected to the shaft, and a stationary component connected to the housing. A first seal is connected to the rotating compone... | 09/13/2011 |
| 8011670 | Sealing device A sealing device formed to seal between a fixed side member and a rotating side member, comprising a slinger having a fitting cylindrical part fitted to the rotating side member and a flange part formed at one end part of the fitting cylindrical part positioned on t... | 09/06/2011 |
| 8011671 | Shaft seal having integrated removal feature A dynamic shaft seal assembly has inner and outer cases that are clamped together to secure a seal element therebetween for dynamic sealing about a rotatable shaft. The inner case is formed with integral pull tabs that are engageable by a seal removal tool to facili... | 09/06/2011 |
| 8011672 | Installation structure for lip type seal To enable to use a lip type seal at installation positions where shaft diameters are same but shaft hole diameters are different, an installation structure is made such that a lip type seal (1) is installed to an inner periphery of a shaft hole (72) vi... | 09/06/2011 |
| 8002287 | Hand assemblable fuel injector seal A seal adapted to sealingly engage an outer member and an inner member in an installed position includes a first portion, a second portion and an intermediate portion. The first portion is adapted to sealingly engage a sealing surface of the outer member in the inst... | 08/23/2011 |
| 7959158 | Shaft seal device A shaft sealing device includes a seal assembly equipped with a fitting part having a fitting surface hermetically fittable within a hole defining surface of a housing and a rubber elastomer first seal lip extending inward from the fitting part and having a seal sur... | 06/14/2011 |
| 7959157 | Seal with guide member An oil seal having the usual lips for retaining oil and a guide member made of a variety of relatively stiff or rigid materials. The guide member is made slightly larger than the smallest diameter of the seal member when the seal rests on the shaft. The seal member ... | 06/14/2011 |
| 7942424 | Lip type seal For easier separation and sorting by material of constructing parts and better assembly retainability among the constructing parts and installing workability, a lip type seal has a elastic material-made first lip seal member (11) including a cylinder portion ... | 05/17/2011 |
| 7938405 | Radial shaft sealing ring A radial shaft sealing ring, especially for use together with a CO2 containing pressure medium, comprises a membrane body (1) and a supporting body (2). A centering element (5) having a radially outer edge (6) is disposed on th... | 05/10/2011 |
| 7926817 | Sealing apparatus and bearing apparatus having the same A sealing apparatus includes a slinger which includes a cylindrical portion, and radially-extending portions and provided respectively at axially-opposite ends of the cylindrical portion and an elastic member which includes a base portion fixed to a surface of an in... | 04/19/2011 |
| 7926815 | Sealing arrangement The invention relates to a sealing arrangement comprising at least one seal and a spinning ring. Said spinning ring is provided with a first hollow cylindrical section, a second hollow cylindrical section in the first section which is disposed concentric to the firs... | 04/19/2011 |
| 7926816 | Sealing device with tone wheel A sealing device with a tone wheel formed to seal between a fixed side member and a rotating side member. A slinger comprises a fitting cylindrical part fitted to the rotating side member and a flanged part radially extendedly formed at one end part of the fitting c... | 04/19/2011 |
| RE42061 | Sealing device A sealing device for sealing off an opening between a shaft and a grease-lubricated split bearing housing comprises two halves divided by a diametrical cut and each having a main body arranged in a circumferential groove in the bearing housing opening. The sealing d... | 01/25/2011 |
| 7828299 | Fluid-activated shaft seal Systems and methods associated with a fluid-activated shaft seal are provided. The systems, which feature multiple components, include a support component defining an exterior surface, a carrier component including an interior surface to slideably engage the exterio... | 11/09/2010 |
| 7823886 | Seal assembly The invention relates to a sealing element at least comprising a housing area, at least one dynamically active sealing area and at least one statically active sealing area which at least partially interacts with the housing area. The invention is characterized in th... | 11/02/2010 |
| 7806411 | Radial seal assembly A radial seal assembly for providing a seal between a shaft and a static surface includes a gland forming a housing for mounting the seal assembly to the stationary equipment, a sleeve mounted to an movable with a shaft extending from the stationary equipment and a ... | 10/05/2010 |
| 7798496 | Rotary shaft sealing assembly A rotary shaft sealing assembly in which a first fluid is partitioned from a second fluid in a housing assembly having a rotary shaft located at least partially within. In one embodiment a lip seal is lubricated and flushed with a pressure-generating seal ring prefe... | 09/21/2010 |
| 7770897 | Dynamic seal A dynamic shaft seal assembly is provided including a dynamic seal for engaging a rotary shaft. The dynamic seal includes a base portion that is mounted within a casing and has an axially extending barrel portion extending from a radially inner end of the base porti... | 08/10/2010 |
| 7770896 | Low-friction annular sealing assembly for a centrifugal pump, in particular an internal combustion engine cooling liquid pump A sealing assembly including a sealing member made of elastomeric material and PTFE; a supporting armature; and an annular L-shaped shield cooperating, in use, with the sealing member. The armature has a sleeve portion and a radial flange portion partly supporting a... | 08/10/2010 |
| 7731200 | Seal assembly, and rolling bearing and hub unit assembled therewith A seal member with its base end connected to a metal core has three seal lips. The thickness of the tip end of the intermediate seal lip in the intermediate position is d1, and the thickness of the base end is d2. The thickness of the tip end o... | 06/08/2010 |
| 7712745 | Unitized pinion seal for an axle A unitized pinion seal assembly has a seal portion and a sleeve portion that are assembled in an interference fit relationship. The unitized pinion seal assembly is assembled to a carrier/bearing cage and an axle companion flange with proper spacing between non-seal... | 05/11/2010 |
| 7677577 | Sealing device with sound insulating seal To improve performance without increasing size, a sealing device comprises a seal body (6) sealing a clearance (5) between the periphery of the shaft hole (3) of a housing (2) and a shaft (4) inserted into the shaft hole (3)... | 03/16/2010 |
| 7651102 | Mounting guard ring A mounting guard ring for a sealing ring with at least one sealing lip, surrounding a sleeve-shaped protective ring with a supporting surface for the sealing lip disposed at the outer periphery and a holding device shaped as a grip, the protective ring being provide... | 01/26/2010 |
| 7648144 | Sealing device In a sealing device of the present invention, a support ring is fitted in an annular recessed part formed on the inner peripheral surface of a seal lip part independently of a reinforcement ring to support the seal lip part from the inner peripheral side, and the su... | 01/19/2010 |
| 7594664 | Seal with pyramid shaped formation A seal assembly having a seal bumper wall with a series of pyramid shaped formations lying on the bumper wall. The formations cause their apex portion to wear down rapidly in use, while the remainder of the pyramids remain and act as slingers and/or produce a convec... | 09/29/2009 |
| 7478815 | High-pressure sealing assembly A high-pressure sealing arrangement is provided for sealing a gap (26) between two concentric machine parts (4, 5) which can be moved relative to each other, of which a first machine part (4) comprises a groove (3) and a second machine pa... | 01/20/2009 |
| 7396016 | Sealing device A sealing device includes an inner race, an outer race capped on and rotatable relatively to the inner race, a rubber oil seal mounted between the inner race and the outer race, a lubricating oil received between the inner race and the outer race, radiation holes fo... | 07/08/2008 |
| 7396021 | Sealing device for roll bearings with compensation for rad A roll stub is rotatable relative to a stationary support and has a rotatable support fixed to the roll stub, an annular and radially directed seal surface fixed on one of the supports, and a seal ring on the other of the supports having a lip engageable with the se... | 07/08/2008 |
| 7370865 | Assembly including face seal sized to interference fit in housing An assembly for a tracked vehicle includes a wheel defining a wheel cavity and a face seal including a rigid sealing ring and a flexible ring disposed on the sealing ring, the flexible ring having an outermost substantially cylindrical surface defining a maximum dia... | 05/13/2008 |
| 7367739 | Two component seal A pair of pivoting parts are held together with a pin, with a first part, such as a rod end of a hydraulic actuator, positioned between two flanges of a bracket, with the flanges having surfaces mating with sides surfaces of the rod end. A seal is placed in each of ... | 05/06/2008 |
| 7361093 | Universal joint with cup retainer A universal joint includes a seal assembly that is positioned between each trunnion and a corresponding cup. The seal assembly includes a resilient seal that engages an inner surface of the cup and an outer surface of the trunnion. A deflector provides a snap fit fo... | 04/22/2008 |
| 7354216 | Grease seal cup to retain lubrication for life extension in existing splined joint A grease seal cup for a splined joint between a drive shaft and a driven shaft comprises a cylindrical portion adapted to form a seal with the outer surface of the drive shaft and a seal with a sealing member, such as a spanner nut, of the driven shaft. The grease s... | 04/08/2008 |
| 7354046 | Sealing apparatus having sequentially engageable seals Advantageous seal systems are provided that include a barrier member movable relative to a shaft to allow sequential engagement of resilient seal members, e.g., lip seals, with the shaft. Movement of the barrier member may be effected manually or through introductio... | 04/08/2008 |
| 7347424 | Shaft seal having integrated removal feature A dynamic shaft seal assembly has inner and outer cases that are clamped together to secure a seal element therebetween for dynamic sealing about a rotatable shaft. The inner case is formed with integral pull tabs that are engageable by a seal removal tool to facili... | 03/25/2008 |
| 7344140 | Lip-type seal The lip-type seal of the present invention is a lip-type seal with which the outer periphery of a rotational shaft (S) supported by a predetermined housing (H) is sealed. The lip-type seal is made up of a first annular reinforcing member (11) and a first seal... | 03/18/2008 |
