DE502963C - Oil filter for internal combustion engines - Google Patents
Oil filter for internal combustion enginesInfo
- Publication number
- DE502963C DE502963C DEG73438D DEG0073438D DE502963C DE 502963 C DE502963 C DE 502963C DE G73438 D DEG73438 D DE G73438D DE G0073438 D DEG0073438 D DE G0073438D DE 502963 C DE502963 C DE 502963C
- Authority
- DE
- Germany
- Prior art keywords
- filter
- oil
- channel
- constriction
- outlet
- 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
Links
- 238000002485 combustion reaction Methods 0.000 title claims description 3
- 238000009795 derivation Methods 0.000 claims 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D27/00—Cartridge filters of the throw-away type
- B01D27/04—Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper
- B01D27/06—Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper with corrugated, folded or wound material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D27/00—Cartridge filters of the throw-away type
- B01D27/08—Construction of the casing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D27/00—Cartridge filters of the throw-away type
- B01D27/10—Safety devices, e.g. by-passes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/147—Bypass or safety valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/157—Flow control valves: Damping or calibrated passages
Description
Die Erfindung richtet sich auf ölfilter und insbesondere auf ölfilter für Brennkraftmaschinen von Fahrzeugen.The invention is directed to oil filters and in particular to oil filters for internal combustion engines of vehicles.
Es ist bekannt, das ölfilter mit einer Umgelmingsleitung auszurüsten, in der sich ein Ventil befindet, das öl vom Filtereinlaß zum Filterauslaß fließen läßt, wenn, der Druck im Filter eine bestimmte Höhe überschreitet. Dieses Überschreiten der Druckhöhe entsteht, wenn das öl nicht mehr durch das Filter fließen kann, weil sich UnrEinigkeiten .im Filter angesammelt haben. Versperrt daher der verunreinigte Filterstoff den Öl'zufluß, so arbeitet das Filter nicht; es ist erwünscht, dannIt is known that the oil filter with a Umgelmingsleitung to equip, in which there is a valve, the oil from the filter inlet to the Lets the filter outlet flow when the pressure in the filter exceeds a certain level. Exceeding the pressure level occurs when the oil no longer passes through the filter can flow because there are inaccuracies in the filter have accumulated. Therefore, if the contaminated filter material blocks the flow of oil, it works the filter does not; it is desirable then
t5 das öl, das gewöhnlich durch das Filter fließt, unmittelbar in das Ausflußrohr zu leiten, so daß das Filter nicht beschädigt wird, während die Ölzufuhr zu den Schnitierstellen nicht behindert wird.t5 the oil that usually flows through the filter, directly into the discharge pipe so that the filter is not damaged while the oil supply to the cutting points is not obstructed.
ao Die Erfindung kennzeichnet sich nun im wesentlichen dadurch, daß die an sich bekannte Umleitung zur Verbindung der Filterzuleitung und. -ableitung eine Verengung aufweist, die bei wirksamem Filter einem geringen Teil des Öls den Durchfluß zur Ableitung gestattet, jedoch sobald das Filter unwirksam wird, den Durchfluß der gesamten öhnenge unmittelbar von der Zuleitung nach der Ableitung des Filters ermöglicht." : ao The invention is now essentially characterized in that the known diversion for connecting the filter feed line and. -Discharge has a constriction, which allows a small part of the oil to flow through to the discharge when the filter is effective, but as soon as the filter becomes ineffective, allows the flow of the entire amount of oil immediately from the supply line after the discharge of the filter. " :
Auf der Zeichnung ist ein Ausführungs- 3" beispM der Erfindung dargestellt; es sind:The drawing shows an embodiment 3 " example of the invention;
Abb. ι ölfilter mit dem verbesserten Filter- ' Verschluß,Fig. Ι oil filter with the improved filter- ' Closure,
Abb. 2 Schnitt längs der Linie 2-2 der AM», i,Fig. 2 Section along the line 2-2 of the AM », i,
Abb. 3 Schnitt durch eine andere Ausführungsform der Erfindung.Fig. 3 Section through another embodiment of the invention.
Es bezeichnen 10 das Filtergehäuse, 12 den Filterstoff und 14 eine Feder, die den Filterstoff 12 vom Boden 16 wegdrückt. Der Filterdeckel 18 trägt den verbesserten Filterkopf oder Verschluß 20 als Ganzes. Der Filterstoff ist am Stutzen 22 mit einem Draht 24 befestigt. Der Stutzen ist seinerseits in eine Büchse 26 geschraubt, die sich über dem Deckel befindet. Ein Ansatz 27 des Stutzens 22 und der Deckel 18 halten eine Platte 32, die zur Befestigung des Filterkopfes 20 am Deckel 18dient, und eine Scheibe 28, die einen Spannkörper 30 trägt, der den Filterstoff 12 umgibt. Der Filterkopf oder Verschluß bildet einen Teil des Deckels 18. Er wird durch die Platte 32 und Bolzen 34 am Deckel festgehalten,. Die Bolzen 34 gehen durch den Kopf und sind in die Platte 32 geschraubt.10 denotes the filter housing, 12 the filter material and 14 a spring which presses the filter material 12 away from the bottom 16. Of the Filter cover 18 carries the improved filter head or closure 20 as a whole. Of the The filter material is attached to the connection piece 22 with a wire 24. The nozzle in turn is in a sleeve 26 is screwed, which is located above the lid. One approach 27 of the neck 22 and the cover 18 hold a plate 32 which is used to attach the filter head 20 to the Lid 18 is used, and a disc 28 which carries a clamping body 30 which holds the filter material 12 surrounds. The filter head or closure forms part of the cover 18. It is through the plate 32 and bolt 34 held on the lid. The bolts 34 go through Head and are screwed into plate 32.
Das E'inlaßrobr des Filterkopfes ist mit 36 und das Auslaßrohr mit 38 bezeichnet. Vom Einlaßrohr 36 führt ein Einlaßkanal 40 inThe inlet tube of the filter head is designated by 36 and the outlet tube by 38. From the Inlet pipe 36 leads into an inlet port 40
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US293745XA | 1927-07-11 | 1927-07-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE502963C true DE502963C (en) | 1930-07-17 |
Family
ID=21848686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEG73438D Expired DE502963C (en) | 1927-07-11 | 1928-05-23 | Oil filter for internal combustion engines |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE502963C (en) |
FR (1) | FR654658A (en) |
GB (1) | GB293745A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1034923B (en) * | 1952-11-25 | 1958-07-24 | Purolator Products Inc | Combined filter and pressure control device for internal combustion engines equipped with high pressure and low pressure lubrication systems |
DE1150948B (en) * | 1959-12-19 | 1963-07-04 | Webasto Werk Baier Kg W | Device for filtering fuels |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2462488A (en) * | 1945-06-07 | 1949-02-22 | Fram Corp | Control plate for filter cartridges |
FR1124271A (en) * | 1956-03-26 | 1956-10-12 | Daimler Benz Ag | Lubrication device for internal combustion engines with a fine filter fitted in the lubrication circuit |
US2979208A (en) * | 1956-12-17 | 1961-04-11 | Wix Corp | Fluid line supported filter and filter mounting |
GB953900A (en) * | 1961-06-09 | 1964-04-02 | Gen Motors Ltd | Liquid filter systems |
GB8702102D0 (en) * | 1987-01-30 | 1987-03-04 | Lucas Ind Plc | Filter units |
-
1928
- 1928-05-21 GB GB14890/28A patent/GB293745A/en not_active Expired
- 1928-05-23 DE DEG73438D patent/DE502963C/en not_active Expired
- 1928-05-24 FR FR654658D patent/FR654658A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1034923B (en) * | 1952-11-25 | 1958-07-24 | Purolator Products Inc | Combined filter and pressure control device for internal combustion engines equipped with high pressure and low pressure lubrication systems |
DE1150948B (en) * | 1959-12-19 | 1963-07-04 | Webasto Werk Baier Kg W | Device for filtering fuels |
Also Published As
Publication number | Publication date |
---|---|
FR654658A (en) | 1929-04-09 |
GB293745A (en) | 1929-04-25 |
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