| Patents for F01M 11 - Component parts, details, or accessories, not provided for in, or of interest apart from, groups (11,859) |
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| 06/07/1994 | US5318080 Transmission fluid changer |
| 06/01/1994 | EP0489731B1 Relief valve for liquid filter |
| 06/01/1994 | DE4240173A1 Guide tube for IC engine oil dipstick - has end section away from crank casing interior as extensible guide tube foot and has bead over which extension is pushed and secured |
| 05/31/1994 | US5316059 Oil filler funnel cap |
| 05/31/1994 | CA1329902C Oil pan structure for internal combustion engine |
| 05/31/1994 | CA1329901C Crankshaft supporting structure for multicylinder internal combustion engine |
| 05/26/1994 | DE4323792C1 Drainage valve for fluid container - has valve housing, valve body with valve head and channel leading through housing and body with inlet aperture in housing and drainage aperture in head |
| 05/26/1994 | DE4243966C1 Extractor for fuel from motor vehicle tanks - has drill, to drill hole in tank wall from outside, and connected drainage channels |
| 05/24/1994 | US5314625 External oil pan magnet |
| 05/24/1994 | US5314616 Partial flow filter system for an automatic power transmission mechanism |
| 05/17/1994 | US5311847 Flathead adaption system for engine |
| 05/10/1994 | US5309878 Pulsed pressure lubrication system for an overhead valve engine |
| 05/10/1994 | CA2001049C Oil filter |
| 05/05/1994 | DE4336952A1 Oil circuit cooling radiator for IC engine - uses inlet and outlet connection unions with flexible elastomer seals |
| 05/04/1994 | EP0594614A1 Filter apparatus for cleaning oil. |
| 05/03/1994 | US5307865 Engine oil cooling system |
| 04/28/1994 | WO1994009309A1 Apparatus for collecting and refilling of lubricant |
| 04/28/1994 | DE4236226A1 Magnetic removal of metal wear particles - from lubricating oil flowing through oil filter |
| 04/27/1994 | EP0593814A1 Filter medium for liquid filtration |
| 04/26/1994 | US5305910 Container for engine oil |
| 04/26/1994 | US5305824 Oil filter cooler |
| 04/19/1994 | CA1328626C Plastic fluid filter and method for manufacturing same |
| 04/19/1994 | CA1328589C Oil supply system for a valve operating mechanism in internal combustion engines |
| 04/19/1994 | CA1328588C Internal combustion engine |
| 04/14/1994 | DE4242997C1 Internal combustion engine with lubricating oil filter - has housing with connecting flange and sealing strips for filter, filter being incorporated with base on outside of connecting flange |
| 04/13/1994 | EP0591737A1 System for venting oil vapour from an internal combustion engine crankcase |
| 04/13/1994 | EP0591167A1 Engine lubrication system with shared oil filter |
| 04/12/1994 | US5301958 Seal for spin-on filter having circumferential retaining groove |
| 04/12/1994 | US5301643 Low oil sensor using compression release to affect engine operation |
| 04/12/1994 | US5301642 Warming-up promoting apparatus of internal combustion engine |
| 04/12/1994 | CA2001050C Oil filter |
| 04/06/1994 | EP0591111A2 Method for controlling the laying of a silicone string, pacticularly between the crankcase and the sump of an internal combustion engine |
| 04/05/1994 | US5299777 Valved drain plug apparatus |
| 03/31/1994 | WO1994007007A1 System for facilitating an oil change and/or an oil filter change in internal combustion engines |
| 03/31/1994 | WO1994006534A1 Oil filter and method of increasing service life of oil filter |
| 03/31/1994 | CA2122706A1 System for facilitating and oil change and/or an oil filter change in internal combustion engines |
| 03/29/1994 | US5298881 Low liquid level monitoring and warning apparatus and method |
| 03/24/1994 | DE4231109A1 IC engine piston cooling nozzle - is mounted in retention base in crankshaft bearing bore, facing cylinder and piston. |
| 03/24/1994 | DE4231046A1 Storage tank for liquid esp. for IC engine lubrication oil - has filling connection with filler cap closable according to filling level in tank |
| 03/22/1994 | US5295463 Internal combustion engine with oil pump mounted on the camshaft |
| 03/17/1994 | DE4230710A1 Seal for abutting faces of IC engine oil sump and crank case - has insert with rigid, transverse brace secured to crankcase and/or oil sump |
| 03/17/1994 | DE4230560A1 Cylinder head lubrication system for IC engine - has main oil supply chamber with individual hollow spheres and retaining projections in cylinder head. |
| 03/09/1994 | CN1083566A Purifying method for keeping magnet lubrication |
| 03/08/1994 | US5291969 Adapter mechanism for fluid cooling and filtering |
| 03/08/1994 | US5291968 Apparatus and method for changing automatic transmission fluid in motor vehicles |
| 03/08/1994 | US5291863 Spin-on oil filter adapter for six cylinder continental aircraft engines |
| 03/02/1994 | CN2157987Y Self-sealing oil drain pan |
| 03/01/1994 | USRE34553 Vale operating apparatus for an internal combustion engine |
| 03/01/1994 | US5289900 Multi-functional service for lubrication tank |
| 03/01/1994 | US5289898 Method and apparatus for maintaining lubricant in an internal combustion engine |
| 02/24/1994 | DE4227119A1 Oil circulation for farm tractor gearbox and hydraulic ram - has oil supply to base of sump with injector pump driven by return flow pressure |
| 02/22/1994 | US5288402 Liquid filter medium including a fibrillated filtering layer and an organic fiber support |
| 02/17/1994 | DE4306270C1 Oil service interval indication system for vehicle ic engine - allows full service interval to be extended by replacement of calculated quantity of used oil |
| 02/17/1994 | DE3943729A1 IC engine with four valves per cylinder - incorporates carrier block in cylinder head accommodating angled tappet guides, camshaft bearings and access tube for sparking plug. |
| 02/15/1994 | CA1327024C Fluid filter |
| 02/10/1994 | DE4304840C1 Oil sump for vehicle engine - has fracture zone in walls at right angles to vehicle lengthwise axis |
| 02/10/1994 | DE3943728A1 Cylinder head for multi cylinder, self igniting IC engine - has upper and lower parts with cam shafts held, and bearings formed in lower part and oil guiding channels formed in upper part |
| 02/10/1994 | DE3943727A1 Cylinder head for multi-cylinder diesel engine - carries two overhead camshafts acting on valves via tappets |
| 02/09/1994 | EP0581762A1 Apparatus and method for changing oil in an internal combustion engine with optional flushing |
| 02/09/1994 | CN2155437Y Steam turbine oil dehydrating purifier |
| 02/01/1994 | US5282963 Magnetically attached magnet for oil filters |
| 01/27/1994 | DE4224651A1 Vehicular automatic or stepless transmission with radial piston pump - has electronic controller of valve for filling pump which sucks oil into pockets distributed around inlet channel |
| 01/13/1994 | DE4241417C1 Construction kit for welded engine sump - comprises U-section light alloy extrusion and closing end walls |
| 01/13/1994 | DE4220483C1 Engine oil sump level variation measuring device - has fluid equalisation line between sump and measuring chamber and pressure equalisation line coupling spaces above oil level |
| 01/12/1994 | EP0577660A1 Filter for liquids, in particular internal-combustion engine lubricant oils. |
| 01/05/1994 | DE4221148A1 Lubricating oil filter for internal combustion engine - comprises housing main part flanged to engine block and accommodating input and output channels |
| 12/29/1993 | EP0575401A1 Dual fan cooling system |
| 12/28/1993 | US5273134 Oil consumption measurement system for internal combustion engine |
| 12/28/1993 | US5273085 Fluid exchanger with fluid reconciliation |
| 12/28/1993 | US5273007 Arrangement for distributing oil in a camshaft |
| 12/21/1993 | US5271273 Oil level indicator |
| 12/21/1993 | US5271142 Method for producing a sound-dampened automotive enclosure |
| 12/09/1993 | WO1993024742A1 Machine for extracting spent oil from the crankcase of motor vehicles |
| 12/09/1993 | DE4218454A1 Heater for vehicle service cabin using engine oil heat exchanger - has valve switching block with by=pass to boost quantity of heat delivered |
| 12/08/1993 | EP0572730A1 Wear detector |
| 12/07/1993 | CA1325030C Puncturable oil seal |
| 12/07/1993 | CA1325027C Seal for sending unit |
| 12/07/1993 | CA1325026C Angled junction sealing structure for gaskets |
| 12/01/1993 | EP0572038A1 Apparatus for removal of fuel |
| 11/30/1993 | US5265567 EMD locomotive engine protective devices override for use during autostart procedure |
| 11/23/1993 | US5263445 Apparatus and method for changing oil in an internal combustion engine and simultaneously determining engine oil consumption and wear |
| 11/18/1993 | EP0569790A1 Lubrication circuit for engines with crank drive |
| 11/18/1993 | DE4315519A1 Liquid level measurement arrangement, e.g. for vehicle engine oil - has magnetic float, normally-off reed switch and NTC thermistor in series with warning lamp. |
| 11/18/1993 | DE4215727A1 Oil drainage system for scrap vehicles - uses striker bolt to force hole in sump or gear box case |
| 11/16/1993 | US5261237 Oil drain and turbo assembly support |
| 11/11/1993 | DE4214835A1 Filling up of liquid container esp. motor vehicle oil tank - filling to level measured by dip stick, inserting suction stick and withdrawing fluid until air is detected by light barrier |
| 11/11/1993 | DE4214768A1 Measuring, monitoring and controlling appts. for liq. level in container, esp. engine sump - has two lines connecting sump to reservoir container, one line with controlled valve opened after engine has stopped |
| 11/11/1993 | DE4214500A1 Ambient or elevated pressure valve with quick assembly - having spring element between sealing body and its holder which all form pre-assembled combination |
| 11/09/1993 | US5259588 Drain valve |
| 11/09/1993 | CA1324040C Oil-cooled internal combustion engine |
| 11/02/1993 | US5257678 Oil drain system for internal combustion engines |
| 10/27/1993 | EP0566826A1 Valve cover for an internal combustion engine |
| 10/21/1993 | DE4214218C1 Replaceable oil filter - comprises filter housing as an insert with base projections for snap fit and release within the container |
| 10/19/1993 | US5253615 Cylinder block cylinder bore isolator |
| 10/14/1993 | DE4211896A1 End cover plate for IC engine - has internal chamber for oil cooler with passages for connection to oil pump and coolant pump |
| 10/14/1993 | DE4211766A1 Thermistor contg. temp. sensor eg for vehicle - encloses bridge circuit, comparator and switch on PCB in earthed housing and has single-pole pins for outputting to display and warning circuits and for supplying voltage to comparator. |
| 10/12/1993 | US5252033 Portable car-used oil extracting and tire inflation apparatus |
| 10/12/1993 | US5251661 Remote filling device for an oil tank |
| 10/06/1993 | EP0563565A1 Crankcase breather having a fitted retainer for retaining a valved cup assembly |
| 10/05/1993 | CA2063466C Combination crankcase gasket/baffle |