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US 6,886,608 B2Granted
Filing device for oil level regulation on oil pans in engines and transmissions
AssigneeIBS Filtran Kunststoff-/Metallerzeugnisse GmbH
InventorMichael Jacob
Life of this patent
Estimating the term…
Abstract
The invention relates to a filling device for oil level regulation on oil pans in engines and transmissions, with an opening 1 in the base of the oil pan 2 which is closable with an oil drain screw 10, an oil filling collar 3 being arranged over the opening 1, the oil filling collar 3 projecting into the interior 4 of the oil pan, and a filling pipe 5 as an extension of the oil filling collar 3 being releasably attached to the oil filling collar 3, the free end 6 of the filling pipe 5 representing an overflow opening 7; the invention also relates to an oil pan containing the inventive filling device.
Claims22
A filling device for oil level regulation of oil pans in engines and transmissions, comprising:
- an oil drain screw;
- an oil filling collar;
- and
- a filling pipe to fill an oil pan and regulate an oil level in the oil pan, the filling pipe having a top opening and a lateral opening, the top opening facilitating an overflow of oil having exceeded a predetermined level, the lateral opening facilitating drainage of oil from the oil pan, the filling pipe having a first engaged position and a second engaged position, the first engaged position substantially closing the lateral opening and the second engaged position opening the lateral opening to facilitate the drainage of oil from the oil pan, wherein in use, the drain screw closes off an opening in the oil pan, the oil filling collar is positioned over the opening in the oil pan, and the filling pipe is engaged with the oil filling collar to form an extension of the oil filling collar.
1 more element
A filling device for oil level regulation of oil pans in engines and transmissions, comprising:
- an oil drain screw;
- an oil filling collar, wherein the oil filling collar has a lateral opening;
- and
- a tubular element, the tubular element having a top opening and a lateral opening;
- the top opening facilitating an overflow of oil having exceeded a predetermined level, the lateral opening facilitating drainage of oil from the oil pan, wherein the tubular element is moveable within the oil filling collar between a first engaged position and a second engaged position to selectively open the lateral opening in the oil filling collar while in the first engaged position and substantially close the lateral opening while in the second engaged position, the first engaged position facilitating filling the oil pan, the second position facilitating draining the oil pan, and wherein in use, the drain screw closes off an opening in the oil pan, the oil filling collar is positioned over the opening in the oil pan.
2 more elements
A filling device for oil level regulation of oil pans in engines and transmissions, comprising:
- an oil drain screw;
- an oil filling collar, wherein the oil filling collar has a lateral opening;
- and
- a tubular element, wherein the tubular element is movable within the oil filling collar to selectively open the lateral opening in the oil filling collar, and wherein in use, the drain screw closes off an opening in the oil pan, the oil filling collar is positioned over the opening in the oil pan, and wherein the tubular element comprises a lateral breach and the tubular element is radially rotatable within the oil filling collar to selectively open the lateral opening of the oil filling collar.
1 more element
A method of filling an oil pan with oil, comprising:
- connecting a conduit to an opening in an oil pan so that oil can flow from the conduit through the opening, wherein the oil pan is fitted with an oil filling collar over the opening and an oil filling pipe selectively engageable with the oil filling collar;
- allowing oil to flow into the opening until the oil filling pipe overflows;
- withdrawing the conduit from the opening;
- and
- plugging the opening with an oil drain screw.
2 more elements
A method of draining and filling an oil pan with oil, comprising:
- removing an oil drain screw from an opening in an oil pan;
- moving an oil filling pipe from a first engaged position to a second engaged position, the first engaged position facilitating filling the oil pan with oil and the second engaged position generating a gap between an oil filling collar and the oil filling pipe to allow oil to flow through the opening of the oil pan;
- connecting a conduit to an opening in an oil pan so that oil can flow from the conduit through the opening, wherein the oil pan is fitted with an oil filling collar over the opening and an oil filling pipe selectively engageable with the oil filling collar;
- allowing oil to flow into the opening until the oil filling pipe overflows;
- and
- withdrawing the conduit from the opening.
3 more elements
A method of draining and filling an oil pan with oil, comprising:
- removing an oil drain screw from an opening in an oil pan;
- moving an oil filling pipe within an oil filling collar from a first engaged position to a second engaged position, the first engaged position facilitating filling the oil pan with oil and the second engaged position generating a gap between the oil filling collar and the oil filling pipe so an opening in the oil filling collar is opened allowing oil to flow through the opening of the oil filling collar and out of the opening of the oil pan;
- connecting a conduit to an opening in an oil pan so that oil can flow from the conduit through the opening;
- wherein the oil pan is fitted with an oil filling collar over the opening and an oil filling pipe selectively engageable with the oil filling collar;
- allowing oil to flow into the opening until the oil filling pipe overflows;
- and
- withdrawing the conduit from the opening.
4 more elements
A filling device for oil level regulation of oil pans in engines and transmissions, comprising:
- means for connecting a conduit to an opening in the base of an oil pan so that oil can flow from the conduit through the opening, wherein the oil pan is fitted with an oil filling collar over the opening and an oil filling pipe selectively engageable with the oil filling collar the filling pipe having a top opening and a lateral opening, the top opening facilitating an overflow of oil having exceeded a predetermined level, the lateral opening facilitating drainage of oil from the oil pan;
- means for allowing oil to flow into the opening until the oil filling pipe overflows;
- means for withdrawing the conduit from the opening;
- and
- means for closing the opening.
2 more elements
Dependencies are inferred from the claim text.