Patent application number | Description | Published |
20080214341 | Belt Drive - A belt drive is provided which includes a circulating belt ( | 09-04-2008 |
20080254926 | Traction Mechanism Drive - The invention relates to a traction mechanism drive, in particular a control drive of an internal combustion engine, comprising an endless traction mechanism which connects a drive wheel and at least one driven wheel in a form-fitting manner and on the circumference of which at least one pressure medium-actuated tensioning device and a guide rail ( | 10-16-2008 |
20080287232 | Hydraulic Tensioning System - A hydraulic tensioning system ( | 11-20-2008 |
20090029814 | CLAMPING OR GUIDING RAIL FOR A TRACTION MECHANISM, ESPECIALLY A CHAIN DRIVE - A tensioning or guiding rail for a traction mechanism, especially a chain drive, is provided, and includes a carrier body and a slide path lining arranged on the carrier body. The carrier body ( | 01-29-2009 |
20090098965 | TRACTION MECHANISM DRIVE FOR MACHINE PARTS AND DRIVE ASSEMBLIES - The invention relates to a traction mechanism drive ( | 04-16-2009 |
20110053719 | BELT DRIVE - A belt drive is provided which includes a circulating belt ( | 03-03-2011 |
20110118069 | CHAIN FOR A TIMING DRIVE OR AN ASSEMBLY DRIVE OF A DRIVE DEVICE OF A MOTOR VEHICLE - A chain for a timing drive or an assembly drive of a drive device of a motor vehicle, which has a plurality of link packs articulatedly connected to one another and formed from middle links and cover links, with corresponding recesses through which chain pins or chain sleeves are inserted, and a plurality of inner links which connect the link packs to one another. At least the inner links and the middle links have different expansion behavior. | 05-19-2011 |
20110230289 | DOUBLE-SIDED INVERTED TOOTH CHAIN - The double-sided inverted tooth chain has inner link plates and middle link plates, which have teeth projecting in both a first direction and a second direction and a pair of pin holes. Also, the double-sided inverted tooth chain has outer link plates, which also contain pin holes, that are fixed to the inner link plates and the middle link plates by pins fitted into the pin holes of the link plates, forming an endless loop. | 09-22-2011 |
20110306454 | SPROCKET CHAIN - A sprocket chain formed by several pivotally interconnected chain links that have at least one central plate and at least two cover plates which are arranged on both sides of the central plate. The cover plates and the central plate are interconnected using at least two connecting members. The chain links also have at least two inner plates which are arranged between the cover plates and the central plate and pivotally interconnect the chain links. The total width of a bunch of plates formed by the central plate, the cover plates, and the inner plates, divided by the total number of plates, which is formed by the sum of the central plate, the cover plates, and the inner plates, is greater than or equal to 1.4 mm. | 12-15-2011 |
20110308227 | METHOD FOR PRODUCING A CONTROL CHAIN - A method for producing pins for a control chain, which has link plates that are connected to each other by the pins. The pin ends are arranged in receiving bores arranged inside the link plates. The pin is made of steel of the type 100Cr6 or 32MnCrMo6-4-3, subjected to a carbonitriding method and has a wear zone between the 1/30 and the 1/60 part of the diameter thereof after abrasive removal on the carbonitrided pin surface. | 12-22-2011 |
20120004060 | SPROCKET CHAIN - A sprocket chain formed by several pivotally interconnected chain links that have at least one central plate and at least two cover plates which are arranged on both sides of the central plate. The cover plates and the central plate are interconnected using at least two connecting members. The chain links also have inner plates which are arranged between the cover plates and the central plate and pivotally interconnect the chain links. At least two inner plates are provided between the central plate and the cover plates. The ratio between the total width of the stack of inner plates, i.e. the sum of the widths of the inner plates, and the width of the central plate is greater than or equal to 1.3. | 01-05-2012 |
20130000579 | INTERNAL COMBUSTION ENGINE HAVING TWO LUBRICATING CHAMBERS SEPARATED FROM ONE ANOTHER IN A FLUID-TIGHT MANNER - An internal combustion engine ( | 01-03-2013 |