Patent application number | Description | Published |
20080219611 | Cage for Radial Needle Bearing, Method for Manufacturing the Same and Radial Needle Bearing - A cage element | 09-11-2008 |
20090260467 | STEERING RACK AND METHOD OF MANUFACTURING THE SAME - When a punch is downwardly pressed, an inner circumferential surface of a first rack blank bites into a top surface of a second rack blank. A blank material upwardly flows due to a reaction force and is used to form rack teeth. Thus, a filling degree of the teeth with the material is enhanced. At the time when the forming of the rack teeth is finished, a gap is left between the inner circumferential surface of the first rack blank and the outer circumferential surface of the second rack blank. Thus, a die is not put into a sealed condition. Consequently, a forming load is small so that the lifetime of the die is lengthened. Also, the top surface of the second rack blank bites into a bore hole portion of the first rack blank so that the first rack blank and the second rack blank are joined together. Accordingly, the rigidity of the entire rack teeth is increased. | 10-22-2009 |
20090263065 | BEARING UNIT RACEWAY RING MEMBER, BEARING UNIT, AND METHOD AND APPARATUS FOR MANUFACTURING BEARING UNIT RACEWAY RING MEMBER - There is provided a bearing unit including one raceway ring | 10-22-2009 |
20100011582 | Process for Manufacturing a Bearing Ring Member as a Constituent of a Rolling Bearing Unit for Wheel Support - This invention provided a manufacturing method to process a small-diameter step section | 01-21-2010 |
20100014512 | IP TELEPHONE SYSTEM AND CALLING METHOD - An IP telephone number query system includes a terminal, a Web server, and an ENUM server. The terminal displays a call recipient profile hypertext markup language (html) that is assigned a HTML document file name. The Web server includes a phonebook searcher that has a plurality of call recipient profile htmls, and returns a selected call recipient profile html in response to a request from the terminal. The ENUM server has a database, a query issuer and a reversed query issuer. The database stores a plurality of NAPTR resource records in association with an ENUM domain name, each NAPTR resource record containing a URI that at least includes a telephone number and a HTML document file name. The query issuer searches the database in response to a query by an ENUM domain name and returns a NAPTR resource record corresponding to the ENUM domain name. The reversed query issuer searches the database in response to a query by a URI of a HTML document file name and returns a URI of a telephone number corresponding to the ENUM domain name having the URI of the HTML document file name. | 01-21-2010 |
20100101091 | MANUFACTURING METHOD FOR BEARING OUTER RING - Provided is a manufacturing method of an outer ring ( | 04-29-2010 |
20110048097 | METHOD OF MANUFACTURING OUTWARDLY FLANGED METAL MEMBER - There is provided a method of manufacturing an outwardly flanged metal member, by which a metal member having outward flange portions which extend radially outwardly from a plurality of positions along a circumferential direction on an outer peripheral surface can be formed without a flash, or with a reduced amount of a flash. While surrounding a periphery of a metal blank | 03-03-2011 |
20110099813 | METHOD OF MANUFACTURING BEARING RING MEMBER FOR ROLLING BEARING UNIT - A method for manufacturing a bearing ring member for a rolling bearing unit is provided. In this method, a blank hollow cylindrical portion having a smaller diameter than a hollow cylindrical portion is formed, the blank hollow cylindrical portion is radially expanded to form the hollow cylindrical portion, and a raceway surface is formed on either inner or outer circumferential surface of the hollow cylindrical portion along a circumferential direction thereof. | 05-05-2011 |
20130205593 | MANUFACTURING METHOD FOR BEARING OUTER RING - Provided is a manufacturing method of an outer ring of a back-to-back arrangement double-row angular ball bearing from a raw material comprising an upsetting, a backward extrusion process, a punching, a rolling and a finishing, wherein an outer diameter of a first intermediate material produced by the upsetting is equal to or smaller than an inside diameter of an inner periphery large diameter portion of the inner circumference of a die used in the backward extrusion process and larger than an inside diameter of an inner periphery small portion of the die, and in a condition with the first intermediate material sitting on the inner periphery inclined portion of the die, the intermediate material is pushed toward a base of the die by a punch, to thereby the middle metal material with the highest cleanliness of the raw material is exposed to two outer ring raceways of the outer ring. | 08-15-2013 |
20150068264 | MANUFACTURING METHOD FOR BEARING OUTER RING - When the column-shaped raw material | 03-12-2015 |
20150071580 | RIBBON CAGE AND MANUFACTURING METHOD THEREOF - Characteristics of joint sections using rivets | 03-12-2015 |