Patents
Sitemap › F01 - Machines or engines in general; Engine plants in general; Steam engines › F01M - Lubricating of machines or engines in general; Lubricating internal-combustion engines; Crankcase ventilating › F01M 9 - Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups
Patents for F01M 9 - Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups (2,922)
09/1992
09/09/1992EP0502692A1 Lubrication of the piston member of a fuel injection pump
09/08/1992US5144921 Valve-controlled internal combustion engine
09/01/1992US5143034 Lubrication system for V-type overhead camshaft engine
08/1992
08/23/1992WO1992014807A1 Lubricant fluid composition and methods for reducing frictional losses therewith in internal combustion engines
08/23/1992CA2103722A1 Lubricant fluid composition and methods for reducing frictional losses therewith in internal combustion engines
08/19/1992EP0499601A1 Cylinder head for an internal combustion engine
08/18/1992US5138985 Arrangement for changing the valve timing of an internal-combustion engine
08/16/1992CA2061236A1 Split-action rocker arm
07/1992
07/09/1992WO1992011449A1 Mechanism for conversion of rotary motion of shaft into translational motion of executing members
07/07/1992US5127374 Valve lifter
06/1992
06/30/1992US5125373 Oil passage structure for rocker-arm shaft for internal combustion engine
06/23/1992US5123297 Lubricant retaining device
06/23/1992CA1303920C Overhead cam type four valve actuating apparatus for internal combustionengine
06/03/1992EP0487960A1 Valve gear oiling system for overhead camshaft engine
05/1992
05/27/1992DE4116942C1 Cylinder head for multicylinder IC engine - has accessory cover bolts with oil bores for guiding oil to bearing points and valve tappets
05/27/1992DE4037188A1 Engine overhead camshaft lubrication system - contains sleeve with throttle ports supplying passages to bearings
05/19/1992US5113836 Filter for lowering harmful crankcase emissions in an internal combustion engine
05/06/1992CN1060906A Transport refrigeration system
04/1992
04/29/1992EP0482921A2 Transport refrigeration system
04/28/1992US5107803 Split-action rocker arm
04/25/1992CA2053451A1 Transport refrigeration system
04/23/1992DE4133137A1 Assisting oxidn. of particles in diesel engine - by addn. of catalytically supportive to lubricating oil
04/22/1992EP0481584A1 Slinger lubrication process
04/20/1992CA2041869A1 Slinger lubrication process
04/16/1992CA2050221A1 Engine finger follower type rocker arm assembly
03/1992
03/25/1992CN2099844U Porous hollow spheroidal shell containing mixed balls
03/17/1992US5095860 Engine valve cover apparatus
02/1992
02/25/1992US5091078 Oil filtration circuit for a belt-type transmission
02/25/1992US5090375 Valve gear oiling system for overhead camshaft engine
02/05/1992EP0469334A1 Method for changing the angular position of shafts for an internal combustion engine
02/05/1992EP0469332A1 Method for changing valve timing in an internal combustion engine
02/04/1992US5085185 Powder-lubricant piston ring for diesel engines
01/1992
01/14/1992US5080057 Cylinder head of an internal-combustion engine
01/02/1992EP0463900A1 Lubrication system for the contacting surfaces of a camshaft and a hydraulic tappet for an internal combustion engine
12/1991
12/27/1991EP0462358A1 Lubricating oil permeable cylinder wall ring
12/26/1991WO1991019887A1 Device for distributing oil in a camshaft
12/24/1991US5074256 Lubricating system for a valve seat of an internal combustion engine
12/18/1991EP0461952A1 Camshaft arrangement in the cylinder head of an internal combustion engine
12/11/1991EP0460988A1 Drive mechanism having a camshaft and force transmission means with roller
12/05/1991DE4017914A1 Addn. of oleic acid and copper powder to air intake in I.C. engine - to obtain improved friction coupling and environmental effects
11/1991
11/28/1991WO1991018189A1 Tappets
11/28/1991DE4017048A1 Twin overhead camshafts for IC engine - has common bearing of both shafts
11/26/1991US5067455 Method and apparatus for adding additives to lubricating oil
10/1991
10/22/1991US5058541 Valve operating system of internal combustion engine
09/1991
09/10/1991US5046326 Transport refrigeration system
08/1991
08/08/1991DE4002964A1 IC engine cylinder head - has tappet openings of cross=sections comprising curved ends and outwards-arching sides
07/1991
07/17/1991EP0436779A1 Cylinder head for internal-combustion engine
07/11/1991WO1991010076A1 Arrangement for bearing lubrication and cooling of a hydrodynamic coupling
07/02/1991US5027762 Lubrication system for multi-cylinder engine
06/1991
06/27/1991DE4037526A1 Simultaneous drive for poppet valves - has cup-shaped tappet with skirt fitting over spring plate at sides
06/13/1991WO1991008381A1 Valve arrangement
05/1991
05/02/1991EP0424652A1 Oil passage in a transmission casing
04/1991
04/30/1991US5010856 Engine finger follower type rocker arm assembly
04/09/1991US5005541 Hydraulic valve lifter
04/02/1991US5003937 Valve operating system for internal combustion engine
03/1991
03/27/1991EP0419054A2 Lubricant retaining device
03/26/1991US5002025 Lubricating oil permeable cylinder wall ring
03/20/1991CN1050077A Alloy ball for improving engine performance and exhaust duffusion
02/1991
02/21/1991DE3926817A1 Lubricant contg. lubricating oil and rare earth element esp. cerium - used in internal combustion engines for reducing pollutant content in exhaust gases
02/14/1991DE4007466A1 Reduced emissions two=stroke IC engine - has separately lubricated piston which operates without oil being mixed with fuel
02/13/1991CN1011606B Friction-reducing machine-oil strainer with changeable core used for internal-combustion machine
02/12/1991US4991549 Cylinder head arrangement
01/1991
01/17/1991DE3941833C1 IC engine camshaft lubrication system - incorporates vanes to collect oil slung off shaft and cams
01/16/1991EP0408081A1 Cylinder head lubricating system of an internal combustion engine
01/02/1991EP0277971B1 Self-scavenging gear box lubrication system
12/1990
12/13/1990WO1990015227A1 Engine lubrication system
12/04/1990US4974561 Lubrication device for engine
11/1990
11/30/1990CA2013375A1 Engine lubrication system
11/15/1990DE3915805A1 IC engine starter lubricator - sprays oil at timed intervals onto meshing teeth of motor and flywheel ring
11/13/1990US4969434 Overhead-valve type internal combustion engine
11/13/1990US4969430 Lubrication system for two stroke engine
11/13/1990US4969422 Breather system for a balancer gear chamber of a two-cycle engine
11/07/1990EP0396327A1 Valve operating system of internal combustion engine
10/1990
10/31/1990DE3935154A1 CAM for operating valve of piston machine - has its sliding surfaces lubricated by oil supplied through central axial hole present in it
10/24/1990EP0393121A1 Two cycle engine with cylinder liner and exhaust bridge lubrication and cooling
10/18/1990DE3912495A1 Camshaft for ŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸ IC engine - is mounted on bearing bolted to cylinder head
10/09/1990CA1275017A1 Cylinder head for dohc type four-cycle internal combustion engines
09/1990
09/18/1990US4957079 Camshaft structure for double overhead camshaft engine
09/18/1990CA1274136A1 Lubrication of valve mechanism in an internal combustion engine
08/1990
08/28/1990US4951622 Cylinder head for DOHC internal combustion engine with four valves per cylinder
08/21/1990US4949683 Tubular camshaft with lubricant passages
08/08/1990EP0381201A1 2-cycle engine with direct lubricating structure
08/08/1990EP0380695A1 Lubrication device of valve seat portion in internal combustion engine
07/1990
07/31/1990US4944263 Cylinder head of DOHC engine
07/31/1990CA1272087A1 Single rocker shaft allowing central spark plug accommodation in an i,c, engine
07/24/1990US4942855 Lubricating system of a valve mechanism for a double overhead camshaft engine
07/18/1990EP0377829A2 Camshaft lubrication system for an internal-combustion engine
07/17/1990US4941436 Cooling system for I.C.E. valve seat inserts
07/10/1990US4940115 Differential with bleed holes for deaeration of oil for lubricating journals
07/04/1990EP0376455A1 Friction reducing rocker arm assembly
06/1990
06/26/1990US4936417 Lubricating system which includes a splash cooling of the pistons of an internal-combustion engine
06/06/1990EP0371639A1 Method for reducing piston deposits in internal combustion engines
06/05/1990US4930471 Engine-braking device for internal-combustion engine
05/1990
05/30/1990EP0370215A1 Engine-braking system for an internal-combustion engine
05/29/1990US4928641 Lubricant supplying system for DOHC type multi-cylinder internal combustion engine
05/22/1990US4926641 Turbocharger lubrication system
05/01/1990US4920862 Trunk piston compressor
04/1990
04/10/1990US4915067 Valve operating system of internal combustion engine
04/10/1990US4915066 Valve train for V-type double-overhead-camshaft engine
04/04/1990CN1041025A Friction-reducing machine-oil strainer with changeable core used for internal-combustion machine
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