US1447415A - green - Google Patents
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- Publication number
- US1447415A US1447415A US1447415DA US1447415A US 1447415 A US1447415 A US 1447415A US 1447415D A US1447415D A US 1447415DA US 1447415 A US1447415 A US 1447415A
- Authority
- US
- United States
- Prior art keywords
- air
- crank
- green
- crank case
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000010276 construction Methods 0.000 description 4
- 241001579005 Nanoa enana Species 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- 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
- F01M13/00—Crankcase ventilating or breathing
- F01M13/02—Crankcase ventilating or breathing by means of additional source of positive or negative pressure
- F01M13/021—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure
- F01M13/022—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure using engine inlet suction
- F01M13/023—Control valves in suction conduit
Definitions
- M v device is ot very simple and inex- 'pensive construction and can be readily and'easily niad and installed on a car or tractor.
- nay invention 'I ln combination with a motor vehicle having a floor board.l a ⁇ clash, and' an engine provided with a c ank case and a' carburetor, a pipe eoninnniieating with' the breather of the crank ease.y a second pipe communicating with said first pipe and communicating with the air intake tube of the carburetor, a breather pipe extending from the crank case to a considerable. distance thereabove and through the floor boards, a screen enclosing the upper end or' said breather pipe, the upper end of the firstpipe having a rotatable valve for regulating the Size of opening therein. and a rod connected with said valve and extending through the dash, where it may be manipulated for controlling the valve.
Description
Mar. 6, 1923.
4 ys. n. GREEN.
AIR SUPPLY CONTROL DEVICE.
FILED NOV. 16.192I.
l Img/WZ? l j Mig@ will not remain in the crank case.
It is also desirable to take the air from the crank case for the reason that with a device of the kind herein shown, any exhaust gases may have escaped past the pistons and gone into the crank case to be drawn out through the pipes 19 and. 20 and i find that l am thus able to keep my oil considerably cleaner than would otherwise be possible.
Another advantage ot the construction here shown. wherein the air is drawn the entire length of the crank ease, arises from the fact that the cool air helps to cool the lower part of the engine and assists in preventing overheating ot' the bearings.
M v device is ot very simple and inex- 'pensive construction and can be readily and'easily niad and installed on a car or tractor.
I have shown the device in my drawings for purposes of illustration, as mounted on an. ordinariy Ford engine, but it will be seen that the device ma).vv be readily adapted for installation on a great variety of makes of engines.
(,onsiderable eontrol of the air flow through the crank case is afforded b v means of ay damper 28 and the operatingV mechanisin therefor. Bj; varyingr the size of the opening Q75 more or less air can be dravvn through the crank ease, and less or more mamie air Will'be taken from the atmosphere directly.
Some changes may be made in the construction-and arrangement of the various parte of my device, Without departing from the essential features and purposes of-my invention, and it is my intention to cover by my claim, anyv modified 'forms of strnc ture, or use of -niechanical equivalents, which may be reasonably included Within their scope.
l claim as nay invention: 'I ln combination with a motor vehicle having a floor board.l a `clash, and' an engine provided with a c ank case and a' carburetor, a pipe eoninnniieating with' the breather of the crank ease.y a second pipe communicating with said first pipe and communicating with the air intake tube of the carburetor, a breather pipe extending from the crank case to a considerable. distance thereabove and through the floor boards, a screen enclosing the upper end or' said breather pipe, the upper end of the firstpipe having a rotatable valve for regulating the Size of opening therein. and a rod connected with said valve and extending through the dash, where it may be manipulated for controlling the valve.
Des Moines, Iowa, November 4, 19221.
s'rnriinn n. enana., '4,
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1447415A true US1447415A (en) | 1923-03-06 |
Family
ID=3403702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US1447415D Expired - Lifetime US1447415A (en) | green |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1447415A (en) |
-
0
- US US1447415D patent/US1447415A/en not_active Expired - Lifetime
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