DE3935293C2 - Flügelzellenpumpe mit aufgesetztem Kunststofftank - Google Patents
Flügelzellenpumpe mit aufgesetztem KunststofftankInfo
- Publication number
- DE3935293C2 DE3935293C2 DE19893935293 DE3935293A DE3935293C2 DE 3935293 C2 DE3935293 C2 DE 3935293C2 DE 19893935293 DE19893935293 DE 19893935293 DE 3935293 A DE3935293 A DE 3935293A DE 3935293 C2 DE3935293 C2 DE 3935293C2
- Authority
- DE
- Germany
- Prior art keywords
- vane pump
- tank
- pump according
- insert
- pump housing
- 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 - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
- F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/10—Outer members for co-operation with rotary pistons; Casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
- F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
- F04C2/3441—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/26—Supply reservoir or sump assemblies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Power Steering Mechanism (AREA)
Description
Claims (11)
der Tank (1) enthält einen Kunststoffhohlkörper mit Seitenwänden (11) und einer Bodenwand (12) sowie mindestens einen metallischen Bodeneinsatz (14);
die Wandstärke des metallischen Bodeneinsatzes (14) ist um etwa 0,1 bis 0,2 mm geringer als die Wandstärke der Kunststoff-Bodenwand (12) in der Nachbarschaft dieses Bodeneinsatzes;
der metallische Bodeneinsatz (14) ist unter Einbezug der angrenzenden Randbereiche (19) der Kunststoff-Bodenwand (12) von wenigstens einer Druckplatte (20) überdeckt, die unter Vorspannung mit dem Pumpengehäuse (2) verbunden ist.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19893935293 DE3935293C2 (de) | 1988-10-26 | 1989-10-24 | Flügelzellenpumpe mit aufgesetztem Kunststofftank |
| DE3943707A DE3943707C2 (de) | 1988-10-26 | 1989-10-24 | Entlüftungskappe |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8813429U DE8813429U1 (de) | 1988-10-26 | 1988-10-26 | Flügelzellenpumpe mit aufgesetztem Kunststofftank |
| DE19893935293 DE3935293C2 (de) | 1988-10-26 | 1989-10-24 | Flügelzellenpumpe mit aufgesetztem Kunststofftank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3935293A1 DE3935293A1 (de) | 1990-05-03 |
| DE3935293C2 true DE3935293C2 (de) | 1993-10-14 |
Family
ID=25886377
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19893935293 Expired - Fee Related DE3935293C2 (de) | 1988-10-26 | 1989-10-24 | Flügelzellenpumpe mit aufgesetztem Kunststofftank |
| DE3943707A Expired - Fee Related DE3943707C2 (de) | 1988-10-26 | 1989-10-24 | Entlüftungskappe |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3943707A Expired - Fee Related DE3943707C2 (de) | 1988-10-26 | 1989-10-24 | Entlüftungskappe |
Country Status (1)
| Country | Link |
|---|---|
| DE (2) | DE3935293C2 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4445474A1 (de) * | 1994-12-20 | 1996-06-27 | Fusion Kunststoff Gmbh | Flüssigkeitstank mit Füllstandsanzeige |
| DE102012205965A1 (de) * | 2012-04-12 | 2013-10-17 | Zf Friedrichshafen Ag | Ölbehälter |
| DE102018218113A1 (de) * | 2018-10-23 | 2020-04-23 | Robert Bosch Gmbh | Hydraulische Steueranordnung |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7242510U (de) * | 1973-08-02 | Zahnradfabrik Friedrichshafen Ag | Druckmittelpumpe mit Verschlußdeckel | |
| DE1104344B (de) * | 1955-09-19 | 1961-04-06 | Gen Motors Corp | Verdraengerpumpe mit unveraenderlicher Foerdermenge |
| US4155167A (en) * | 1978-06-22 | 1979-05-22 | Delano Arthur | Dipstick guide |
| DE3265002D1 (en) * | 1982-03-13 | 1985-09-05 | Vickers Systems Gmbh | Sliding vane pump, particularly for power steering |
-
1989
- 1989-10-24 DE DE19893935293 patent/DE3935293C2/de not_active Expired - Fee Related
- 1989-10-24 DE DE3943707A patent/DE3943707C2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE3935293A1 (de) | 1990-05-03 |
| DE3943707C2 (de) | 1995-06-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8127 | New person/name/address of the applicant |
Owner name: LUK FAHRZEUG-HYDRAULIK GMBH & CO KG, 6380 BAD HOMB |
|
| 8172 | Supplementary division/partition in: |
Ref country code: DE Ref document number: 3943707 Format of ref document f/p: P |
|
| Q171 | Divided out to: |
Ref document number: 3943707 Ref country code: DE |
|
| AH | Division in |
Ref country code: DE Ref document number: 3943707 Format of ref document f/p: P |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| AH | Division in |
Ref country code: DE Ref document number: 3943707 Format of ref document f/p: P |
|
| 8339 | Ceased/non-payment of the annual fee |