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Class Information
Number: 123/90.37
Name: Internal-combustion engines > Poppet valve operating mechanism > Lubrication > Seals and shields
Description: Device wherein a lubricant control means is provided to restrict, confine or direct a supply of lubricant for the operating mechanism.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7441525 |
Cylinder head cover for a cylinder head of an internal combustion engine |
Oct. 28, 2008 |
| 7438036 |
Oil metering valve seal |
Oct. 21, 2008 |
| 7353790 |
Sealing arrangement and process for producing such sealing arrangement |
Apr. 8, 2008 |
| 7316214 |
Cover for tightly sealing a device |
Jan. 8, 2008 |
| 7316215 |
Valve cover assembly for a vehicle engine and method for producing same |
Jan. 8, 2008 |
| 7302925 |
Manifold gasket having pushrod guide |
Dec. 4, 2007 |
| 7284527 |
Tuned vibration absorber |
Oct. 23, 2007 |
| 7281508 |
Cylinder head cover assembly for the cylinder head of an internal combustion engine and process for producing a cylinder head cover assembly |
Oct. 16, 2007 |
| 7252059 |
Closure assembly for a camshaft phaser |
Aug. 7, 2007 |
| 7234428 |
Cam shaft assembly for an engine |
Jun. 26, 2007 |
| 7204218 |
Sealing arrangement and cylinder head cover with such sealing arrangement |
Apr. 17, 2007 |
| 7040268 |
Engine cover brace assembly |
May. 9, 2006 |
| 7007641 |
Electro-hydraulic assembly for controlling engine valve deactivation |
Mar. 7, 2006 |
| 6962134 |
Rocker arm shaft retainer and assembly |
Nov. 8, 2005 |
| 6883483 |
Gasket with pushrod retainer |
Apr. 26, 2005 |
| 6863039 |
Casing cover having a device for assuring sealing forces |
Mar. 8, 2005 |
| 6802289 |
Valve timing control system for internal combustion engine |
Oct. 12, 2004 |
| 6691656 |
Cam phaser hydraulic seal assembly |
Feb. 17, 2004 |
| 6666180 |
Valve timing control device |
Dec. 23, 2003 |
| 6666297 |
Acoustic shielding article |
Dec. 23, 2003 |
| 6601554 |
Device for varying the valve control times of an internal combustion engine, especially a camshaft adjusting device with a pivotal impeller wheel |
Aug. 5, 2003 |
| 6543400 |
Oil supply route in a camshaft for a cam phaser |
Apr. 8, 2003 |
| 6520134 |
Screen printable foam coating for sealing and vibration isolation of cam cover baffles |
Feb. 18, 2003 |
| 6516762 |
Valve timing adjusting device having seal unit |
Feb. 11, 2003 |
| 6487996 |
Device for adjusting the angle of rotation of a camshaft with regard to the crankshaft of a reciprocating internal combustion engine |
Dec. 3, 2002 |
| 6484678 |
Valve timing regulation device |
Nov. 26, 2002 |
| 6457448 |
Device for varying the control times of gas exchange valves of an internal combustion engine |
Oct. 1, 2002 |
| 6446590 |
Valve timing control device |
Sep. 10, 2002 |
| 6439183 |
Valve timing adjusting device |
Aug. 27, 2002 |
| 6427654 |
Device for changing the control timing of the gas exchange valves of an internal combustion engine, in particular a hydraulic camshaft adjustment device of the rotary piston type |
Aug. 6, 2002 |
| 6418897 |
Device for adjusting the angle of rotation of a camshaft |
Jul. 16, 2002 |
| 6412463 |
Valve timing regulation device |
Jul. 2, 2002 |
| 6405696 |
Spline-type cam phaser |
Jun. 18, 2002 |
| 6394463 |
Oil seal |
May. 28, 2002 |
| 6386167 |
Cam phaser cover assembly |
May. 14, 2002 |
| 6386166 |
Phase control piston for a cam phaser |
May. 14, 2002 |
| 6382158 |
Two-piece valve cover |
May. 7, 2002 |
| 6363897 |
Device for changing the control timing of the gas exchange valves of an internal combustion engine, in particular a hydraulic camshaft adjustment device of the rotary piston type |
Apr. 2, 2002 |
| 6334415 |
Valve timing variation device |
Jan. 1, 2002 |
| 6318324 |
Sealed hydraulic lifter for extreme angle operation |
Nov. 20, 2001 |
| 6318325 |
Hydraulic valve-play compensation element |
Nov. 20, 2001 |
| 6311654 |
Valve timing adjusting device |
Nov. 6, 2001 |
| 6289861 |
Control for variable valve timing |
Sep. 18, 2001 |
| 6276321 |
Cam phaser having a torsional bias spring to offset retarding force of camshaft friction |
Aug. 21, 2001 |
| 6267089 |
Appliance for modifying the timing of gas-exchange valves of an internal combustion engine, in particular hydraulic camshaft adjustment device of rotary piston type |
Jul. 31, 2001 |
| 6227156 |
Rocker arm for a valve train of an internal combustion engine |
May. 8, 2001 |
| 6202612 |
Seal for a servo medium of a torque transmission device |
Mar. 20, 2001 |
| 6186103 |
Device for varying timing of gas exchange valves of internal combustion engines, particularly a vane-type camshaft adjusting device |
Feb. 13, 2001 |
| 6182622 |
Device for the relative rotation of a camshaft relative to a crankshaft that drives the camshaft in an internal combustion engine |
Feb. 6, 2001 |
| 6173688 |
Valve timing variation device |
Jan. 16, 2001 |
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