Patent application number | Description | Published |
20100012065 | MECHANICAL ROLLER TAPPET FOR AN INTERNAL COMBUSTION ENGINE - The invention proposes a mechanical roller tappet ( | 01-21-2010 |
20100229812 | TAPPET | 09-16-2010 |
20110220070 | STRUCTURAL ASSEMBLY COMPRISING A PUMP PISTON AND A TAPPET - A structural assembly ( | 09-15-2011 |
20110265752 | TAPPET | 11-03-2011 |
20120031223 | CAM FOLLOWER - A cam follower for a high-pressure fuel pump of an internal combustion engine, which has a cam roller that is accommodated in a pocket of the cam follower. The cam roller has a bore and the bore is mounted by on a pin which is seated at the ends in receptacles of opposite walls of the pocket. The cam roller runs with its end sides directly in front of the walls. Each end side of the cam roller takes the form of an outer surface of a spherical zone, and each wall is smooth and straight, at least in the region of its run-on piece at the respective end side of the cam roller. | 02-09-2012 |
20120234277 | ROLLER TAPPET - The invention concerns a roller tappet ( | 09-20-2012 |
20130068064 | ROLLER TAPPET - A roller tappet ( | 03-21-2013 |
20130104818 | TAPPET | 05-02-2013 |
20130213181 | ROLLER TAPPET - A roller tappet intended for use a) in a high pressure fuel pump; b) in a valve train of an internal combustion engine; c) in an engine such as an axial piston engine or a radial piston engine; or d) generally for a pump/compressor of an axial piston type or of a radial piston type. | 08-22-2013 |
20130213333 | ROLLER TAPPET - A roller tappet having a housing near whose drive side front end, two diametrically opposing flats receding from an outer wall of the housing are arranged, each of the two flats having a seat with a U-shape open in a direction towards the drive side front end. A pin is mounted in the seats, a roller serving as a run-on surface of a periodic stroke producer extends on said pin, and a support for a tappet follower element is seated axially under the roller near a driven side front end of the roller tappet. A retention element is provided for the pin in an axial direction of the pin and a retention element in the seats of the pin is provided for preventing the pin from exiting axially out of the housing, and these two retention elements are united. | 08-22-2013 |