| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 384457000 | For crankshaft | 10 |
| 20090136169 | Needle Roller Bearing and Bearing Structure - A needle roller bearing comprises an outer ring having a plurality of outer ring members split by a parting line extending in the axial direction of the bearing, a plurality of needle rollers rotatably arranged on the raceway surface of the outer ring, and a retainer retaining the plurality of needle rollers. A curvature radius r | 05-28-2009 |
| 20110013862 | BEARING STRUCTURE FOR CRANKSHAFT - A bearing structure of a crankshaft is disclosed. The crankshaft is rotatably held by a lower cylinder block portion and a bearing cap arranged below the lower cylinder block portion. Stress relaxation grooves extending along the axis of the crankshaft are formed in upper portions of opposite sides of the bearing cap. The stress relaxation grooves have openings in opposite side surfaces of the bearing cap. By forming the stress relaxation grooves, projecting ends extending along the axis of the crankshaft are formed in the upper portions at the opposite sides of the bearing cap. The projecting ends are flexible in response to load acting on the bearing cap when the crankshaft rotates. | 01-20-2011 |
| 20110135229 | ROLLING BEARING - The present invention provides a rolling bearing in which a film formed on a surface of a cage is not likely to dissolve even when the rolling bearing is used in environment where the rolling bearing contacts lubricating oil containing sulfur-based additives and which is excellent in its sliding property and wear resistance. A needle roller bearing ( | 06-09-2011 |
| 20110194794 | NOISE ISOLATING ROLLING ELEMENT BEARING FOR A CRANKSHAFT - A radial rolling element bearing ( | 08-11-2011 |
| 20120093452 | CAGED ROLLER BEARING, CAGED ROLLER BEARING ASSEMBLY, AND CAGE - A caged roller bearing includes a plurality of rollers ( | 04-19-2012 |
| 20150078692 | BEARING ASSEMBLY FOR A CONNECTING ROD - A bearing assembly including a connecting rod ( | 03-19-2015 |
| 384458000 | For pedal crank | 4 |
| 20080219609 | Bicycle treadle bearing assembly - A bicycle treadle bearing assembly comprises a seat being a concave receiving portion at an upper portion thereof; a lower portion of the seat being a thread portion; a bearing; a periphery of the bearing being formed with a plurality of axially arranged rolling posts each of which is rotatably axially; a supporting casing arranged around the bearing; an inner surface of the supporting casing being corresponding to that of an outer surface of the bearing. In assembly, the supporting casing encloses the bearing therein and then the supporting casing and the bearing are placed into the receiving portion. The bearing has a tapered outer surface and an inner surface of the supporting casing is a tapered surface corresponding to the outer surface of the bearing. A cover is installed upon the supporting casing and the bearing so as to seal the bearing and the supporting casing therein. | 09-11-2008 |
| 20080247695 | BICYCLE AXLE ASSEMBLY - A bicycle axle assembly is provided with an axle including a rotational axis, a bearing, a bearing adapter and a conical element. The bearing includes a cone disposed on the axle, a cup and a plurality of roller elements disposed between the cone and the cup such that the cup rotates relative to the cone about the rotational axis. The bearing adapter includes a tubular mounting section for mounting to a tubular member and a bearing housing section housing the bearing therein. The bearing housing section has a tapered abutment angled relative to the rotational axis at a first abutment angle and contacting a tapered contact surface of the cup. The conical element is disposed on the axle. The conical element has a tapered abutment angled relative to the rotational axis at a second abutment angle and contacting a tapered contact surface of the first cone. The second abutment angle of the tapered abutment of the conical element is smaller than the first abutment angle of the bearing housing section. | 10-09-2008 |
| 20100220947 | BICYCLE BOTTOM BRACKET - An improved bicycle bottom bracket system and methods of manufacturing and installing such a system. The improved system generally includes bearings mounted within bearing cups on either side of the bottom bracket shell of a bicycle frame, and an alignment mechanism designed to result in substantially parallel, concentric alignment of the bearings. The alignment mechanism generally involves some form of aligned engagement of the left and right bearing cups with each other, such as direct abutment or threaded engagement. | 09-02-2010 |
| 20160083044 | BICYCLE BOTTOM BRACKET ASSEMBLY - A bicycle bottom bracket assembly comprises an adapter and a bearing. The adapter has a cylindrical shape and extends along a center axis of the adapter. The adapter comprises a resin material. The bearing comprises rolling elements and an outer race. The outer race is configured to contact the rolling elements and is configured to be provided in the adapter. The outer race is partly embedded in the adapter to be prevented from moving relative to the adapter in both axial directions along the center axis. | 03-24-2016 |
