초록 ▼

A separator for separating liquids in a fluid stream generated by blow-by gases produced in a crankcase of an internal combustion engine wherein the fluid stream includes both gasses and liquids. The separator including an inlet in fluid connection with the engine for receiving the fluid stream and

A separator for separating liquids in a fluid stream generated by blow-by gases produced in a crankcase of an internal combustion engine wherein the fluid stream includes both gasses and liquids. The separator including an inlet in fluid connection with the engine for receiving the fluid stream and an outlet in fluid connection with the engine to return a gas stream to the engine. The separator further including a fluid path fluidly connecting the inlet to the outlet and a containment vessel in fluid connection with the fluid path. The separator having a fluid stream accelerator in the fluid path and the accelerator accelerating the fluid stream to at least partially separate the gasses from the liquids in the fluid stream. A deflector, which is also in the fluid path between the accelerator and the outlet, changes the direction of the liquid to direct at least part of the liquids in the fluid stream into a containment portion of the vessel and directs the gas stream to the outlet.

대표청구항 ▼

What is claimed is: 1. A separator for separating liquids in a fluid stream generated by blow-by gasses produced in a crankcase of an internal combustion engine, the fluid stream including both gasses and liquids, said separator comprising: an inlet in fluid connection with the engine for receiving

What is claimed is: 1. A separator for separating liquids in a fluid stream generated by blow-by gasses produced in a crankcase of an internal combustion engine, the fluid stream including both gasses and liquids, said separator comprising: an inlet in fluid connection with the engine for receiving the fluid stream and an outlet in fluid connection with the engine to return a gas stream to the engine; a fluid path fluidly connecting said inlet to said outlet; a containment vessel in fluid connection with said fluid path having a fluid containment region; a spiral fluid stream accelerator in said fluid path that extends about a spiral axis, said spiral accelerator accelerating said fluid stream radially outwardly from said spiral axis to at least partially separate the gasses from the liquids in the fluid stream; and, a deflector in said fluid path between said accelerator and said outlet to change the direction of said liquid to direct at least part of the liquids in the fluid stream into said fluid containment region and said gas stream to said outlet. 2. The separator of claim 1, wherein said fluid stream accelerator and said deflector are fully encapsulated within said containment vessel. 3. The separator of claim 2, wherein said fluid stream accelerator and said deflector form a portion of a deflector assembly that is selectably interengageable with said containment vessel as an assembled unit and removable from said containment vessel as an assembled unit. 4. A separator for separating liquids in a fluid stream generated by blow-by gasses produced in a crankcase of an internal combustion engine, the fluid stream including both gasses and liquids, said separator comprising: an inlet in fluid connection with the engine for receiving the fluid stream and an outlet in fluid connection with the engine to return a gas stream to the engine; a fluid path fluidly connecting said inlet to said outlet; a containment vessel in fluid connection with said fluid path having a fluid containment region; a fluid stream accelerator in said fluid path, said accelerator accelerating said fluid stream to at least partially separate the gasses from the liquids in the fluid stream; a deflector in said fluid path between said accelerator and said outlet to change the direction of said liquid to direct at least part of the liquids in the fluid stream into said fluid containment region and said gas stream to said outlet; and, said fluid stream accelerator and said deflector being fully encapsulated within said containment vessel and form a portion of a deflector assembly that is separate from said containment vessel and selectable interengageable with said containment vessel as an unified assembled unit and removable from said containment vessel as an assembled unit, said deflector assembly further includes said inlet and said outlet for said separator. 5. A separator for separating liquids in a fluid stream generated by blow-by gasses produced in a crankcase of an internal combustion engine, the fluid stream including both gasses and liquids, said separator comprising: an inlet in fluid connection with the engine for receiving the fluid stream and an outlet in fluid connection with the engine to return a gas stream to the engine; a fluid path fluidly connecting said inlet to said outlet; a containment vessel in fluid connection with said fluid path having a fluid containment region; a fluid stream accelerator in said fluid path, said accelerator accelerating said fluid stream to at least partially separate the gasses from the liquids in the fluid stream; a deflector in said fluid path between said accelerator and said outlet to change the direction of said liquid to direct at least part of the liquids in the fluid stream into said fluid containment region and said gas stream to said outlet; said fluid stream accelerator and said deflector being fully encapsulated within said containment vessel and form a portion of a deflector assembly that is selectable interengageable with said containment vessel; said deflector assembly further includes said inlet and said outlet and said deflector assembly further includes a hanger member to support said separator on an object while allowing said containment vessel to be detachable. 6. A separator for separating liquids in a fluid stream generated by blow-by gasses produced in a crankcase of an internal combustion engine, the fluid stream including both gasses and liquids, said separator comprising: an inlet in fluid connection with the engine for receiving the fluid stream and an outlet in fluid connection with the engine to return a gas stream to the engine; a fluid path fluidly connecting said inlet to said outlet; a containment vessel in fluid connection with said fluid path having a fluid containment region; a fluid stream accelerator in said fluid path, said accelerator accelerating said fluid stream to at least partially separate the gasses from the liquids in the fluid stream; and, a deflector in said fluid path between said accelerator and said outlet to change the direction of said liquid to direct at least part of the liquids in the fluid stream into said fluid containment region and said gas stream to said outlet, said fluid stream accelerator includes a spiral fluid passageway in said fluid path, said spiral passageway including at least one elongated spiral member extending about a spiral axis between a first end and a second end and further includes an outer radial opening at least partially defined by said at least one spiral member, said fluid stream entering said spiral passageway near said first end and being forced toward said second end wherein said fluid stream is accelerated radially outwardly from said axis and passes through said radial opening. 7. The separator of claim 6, wherein said deflector is coaxial to said axis. 8. The separator of claim 7, wherein said deflector includes non-absorbent or adsorption beads. 9. The separator of claim 6, wherein said deflector includes non-absorbent or adsorption beads that at least partially surround said accelerator. 10. The separator of claim 9, further including a screen separating said accelerator from said deflector. 11. The separator of claim 6, wherein said fluid stream accelerator includes an end wall near said second end. 12. The separator of claim 11, wherein said deflector partially surrounds said accelerator and extends from near said first end to near said second end such that said deflector has a deflector end near said second end, said end wall substantially covering said deflector end. 13. The separator of claim 12, wherein said deflector is coaxial to said axis. 14. The separator of claim 13, wherein said fluid stream accelerator and said deflector form a portion of a cylindrical deflector assembly that is selectably interengageable with said containment vessel. 15. The separator of claim 1, wherein said containment vessel includes a drain in said fluid containment region. 16. The separator of claim 15, wherein said drain includes a drain valve. 17. The separator of claim 16, wherein said drain valve is spaced from said vessel. 18. A separator for separating liquids in a fluid stream generated by blow-by gasses produced in a crankcase of an internal combustion engine, the fluid stream including both gasses and liquids, said separator comprising: an inlet in fluid connection with the engine for receiving the fluid stream and an outlet in fluid connection with the engine to return a gas stream to the engine; a fluid path fluidly connecting said inlet to said outlet; a containment vessel in fluid connection with said fluid path; a spiral fluid passageway in said fluid path, said spiral passageway including at least one elongated spiral member extending about a spiral axis between a first end and a second end and further includes an outer radial opening at least partially defined by said at least one spiral member, said fluid stream entering said spiral passageway near said first end and being forced toward said second end wherein said fluid stream is accelerated radially outwardly from said axis and passes through said radial opening; a deflector in said fluid path and radially outwardly of said passageway, said deflector being coaxial to said axis; and, a porous layer between said passageway and said deflector. 19. The separator of claim 18, wherein said at least one spiral member is at least two spiral members. 20. The separator of claim 18, wherein said deflector includes non-absorbent or adsorption beads and said porous layer includes a screen.