Method and apparatus for a parallel bypass filtration system for internal combustion engines and similar systems
First Claim
1. A method for providing parallel bypass filtration in an internal combustion engine and similar systems, said engine and systems having a lubricant fluid, a normally provided filtering media connected upstream to a normally provided lubricant pump and downstream connected to a normally provided engine lubricating gallery, said method comprising the steps of:
- a. providing an adapter interposed between said engine and said filtering media for accessing an upstream hydraulic point and a downstream hydraulic point of said normally provided filtering media;
b. providing a first conduit means to access said upstream hydraulic point of said normally provided filtering media;
c. providing a second conduit means to access said downstream hydraulic point of said normally provided filtering media; and
d. connecting said adapter with said first conduit means to an upstream hydraulic point of a lubrication device and said second conduit means to a downstream hydraulic point of said lubrication device;
whereby said lubrication device is connected in parallel to said normally provided filter media quickly, without modifications to said engine, and without removing any amount of said lubricant fluid from said engine lubricating gallery.
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Accused Products
Abstract
The present invention teaches a method and apparatus to quickly and inexpensively implement advanced filtration to engines and systems using spin-on oil filter by using a system adapter sandwiched between the spin-on oil filter and the engine block affixed by a nipple adapter. The system adapter has the ability to make quick hydraulic connection to the inlet and outlet of a bypass grade or advanced filter, where oil is super cleaned, without modifications to the engine as is the paradigm by traditional bypass filtration systems and without removing any lubricant from the engine or system that the present invention is connected to, as is the paradigm of traditional bypass filtering systems. A differential pressure between said inlet and outlet side of the advanced filter is complemented by a Venturi effect made possible by the special architecture of the nipple adapter as oil rushes through the nipple adapter to the lubricating galleries of an engine or system, further aided by the kinetic energy of the lubricant passing through the system adapter. These effects are supplemented by a controlled system that can increase said differential pressure by a spring biased diaphragm or stopper or though a plurality of solenoid biased plunger control system to ensure bypass filtration flow during loaded conditions. When connected to the normally provided stud for the spin-on oil filter in an engine or system, the net effect of interest to the present invention is that by simply placing the adapter at the point of connection of the spin-on oil filter, many of the necessary plumbing associated with the traditional bypass filter installation is obviated, as is the energy and labor intensive process of seeking for a pressure point and a return of the oil. Where the benefits of fine filtration are available to the general public due to its easy and quick installation, size, functionality, eliminated plumbing and reduced labor requirements. The system includes accessories to alarm for no flow condition, plugged filters, heat exchangers, oil condition sensor, booster pumping, prelubrication, oil evacuation, oil additive makeup, parallel connection of coolers and other apparatus, among others.
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Citations
20 Claims
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1. A method for providing parallel bypass filtration in an internal combustion engine and similar systems, said engine and systems having a lubricant fluid, a normally provided filtering media connected upstream to a normally provided lubricant pump and downstream connected to a normally provided engine lubricating gallery, said method comprising the steps of:
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a. providing an adapter interposed between said engine and said filtering media for accessing an upstream hydraulic point and a downstream hydraulic point of said normally provided filtering media; b. providing a first conduit means to access said upstream hydraulic point of said normally provided filtering media; c. providing a second conduit means to access said downstream hydraulic point of said normally provided filtering media; and d. connecting said adapter with said first conduit means to an upstream hydraulic point of a lubrication device and said second conduit means to a downstream hydraulic point of said lubrication device; whereby said lubrication device is connected in parallel to said normally provided filter media quickly, without modifications to said engine, and without removing any amount of said lubricant fluid from said engine lubricating gallery. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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9. An apparatus for providing parallel bypass filtration to an internal combustion engines and similar systems, said engine equipped with a normally provided filtering media, a lubricating gallery, a lubricant fluid, said apparatus comprising:
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a system adapter disposed between said normally provided filtering media and said engine to simultaneously fluidly connect to an upstream and a downstream hydraulic points of said normally provided filtering media; a high efficiency filter; and a first and a second conduit means to fluidly connect an upstream and a downstream hydraulic points of said high efficiency filter to said upstream and downstream hydraulic points of said normally provided filter, respectively; whereby said engine is quickly equipped with said parallel bypass filtration, without modifications and sidestreaming of lubricant fluid in an energy efficient manner.
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Specification