DE2322605A1 - Membran - Google Patents
MembranInfo
- Publication number
- DE2322605A1 DE2322605A1 DE19732322605 DE2322605A DE2322605A1 DE 2322605 A1 DE2322605 A1 DE 2322605A1 DE 19732322605 DE19732322605 DE 19732322605 DE 2322605 A DE2322605 A DE 2322605A DE 2322605 A1 DE2322605 A1 DE 2322605A1
- Authority
- DE
- Germany
- Prior art keywords
- membrane
- sections
- membrane according
- copolymer
- fluid pressure
- 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.)
- Pending
Links
- 239000012528 membrane Substances 0.000 title claims description 51
- 239000012530 fluid Substances 0.000 claims description 19
- 229920001400 block copolymer Polymers 0.000 claims description 13
- 238000005096 rolling process Methods 0.000 claims description 10
- 239000000725 suspension Substances 0.000 claims description 9
- 229920001577 copolymer Polymers 0.000 claims description 8
- 229920000642 polymer Polymers 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 229920000728 polyester Polymers 0.000 claims description 7
- 229920000570 polyether Polymers 0.000 claims description 7
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 3
- 241000063973 Mattia Species 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 229920006125 amorphous polymer Polymers 0.000 claims 3
- 238000013016 damping Methods 0.000 claims 2
- 230000002787 reinforcement Effects 0.000 description 8
- 150000002009 diols Chemical group 0.000 description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 4
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 3
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 3
- -1 aliphatic Diols Chemical class 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- 150000001991 dicarboxylic acids Chemical class 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 229920000909 polytetrahydrofuran Polymers 0.000 description 3
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000007334 copolymerization reaction Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920000166 polytrimethylene carbonate Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 241000894007 species Species 0.000 description 2
- VGHCVSPDKSEROA-UHFFFAOYSA-N 2-methyl-1,4-dioxecane-5,10-dione Chemical compound CC1COC(=O)CCCCC(=O)O1 VGHCVSPDKSEROA-UHFFFAOYSA-N 0.000 description 1
- ZVSXNPBSZYQDKJ-UHFFFAOYSA-N 3,8-dioxabicyclo[8.3.1]tetradeca-1(14),10,12-triene-2,9-dione Chemical compound O=C1OCCCCOC(=O)C2=CC=CC1=C2 ZVSXNPBSZYQDKJ-UHFFFAOYSA-N 0.000 description 1
- 239000004953 Aliphatic polyamide Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 101100286286 Dictyostelium discoideum ipi gene Proteins 0.000 description 1
- 241001082241 Lythrum hyssopifolia Species 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229920003231 aliphatic polyamide Polymers 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000010073 coating (rubber) Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- VNGOYPQMJFJDLV-UHFFFAOYSA-N dimethyl benzene-1,3-dicarboxylate Chemical compound COC(=O)C1=CC=CC(C(=O)OC)=C1 VNGOYPQMJFJDLV-UHFFFAOYSA-N 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000009661 fatigue test Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000006864 oxidative decomposition reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229920000233 poly(alkylene oxides) Polymers 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 229920001610 polycaprolactone Polymers 0.000 description 1
- 239000004632 polycaprolactone Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
- B60G15/08—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having fluid spring
- B60G15/12—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having fluid spring and fluid damper
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
- F16F9/08—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall
- F16F9/081—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall being of the fluid displacement type, i.e. the piston not comprising damping arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Diaphragms And Bellows (AREA)
- Fluid-Damping Devices (AREA)
- Laminated Bodies (AREA)
- Springs (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2080672A GB1431752A (en) | 1972-05-04 | 1972-05-04 | Diaphragms |
| GB4734572 | 1972-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2322605A1 true DE2322605A1 (de) | 1973-11-15 |
Family
ID=26254911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732322605 Pending DE2322605A1 (de) | 1972-05-04 | 1973-05-04 | Membran |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4967066A (enrdf_load_stackoverflow) |
| AU (1) | AU5510773A (enrdf_load_stackoverflow) |
| DE (1) | DE2322605A1 (enrdf_load_stackoverflow) |
| ES (1) | ES414356A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2183266B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1431752A (enrdf_load_stackoverflow) |
| IT (1) | IT1006576B (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CS203209B1 (en) * | 1978-10-20 | 1981-02-27 | Alfonz Moravcik | Method of coating the glazes on the ceramic materials in electric field |
| DE3044616C2 (de) * | 1980-11-27 | 1982-09-30 | Integral Hydraulik & Co, 4000 Düsseldorf | Hydro-pneumatische Kettenspanneinheit für Gleiskettenfahrzeuge |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1517653A (fr) * | 1959-06-09 | 1968-03-22 | Brevets J A Gregoire Soc D | Perfectionnements à la suspension des véhicules |
| GB1044551A (en) * | 1963-01-19 | 1966-10-05 | Rubber Plastics Ltd | Improvements in and relating to rolling diaphragms |
| US3319532A (en) * | 1963-08-12 | 1967-05-16 | Robertshaw Controls Co | Bellows actuator |
-
1972
- 1972-05-04 GB GB2080672A patent/GB1431752A/en not_active Expired
-
1973
- 1973-05-02 AU AU55107/73A patent/AU5510773A/en not_active Expired
- 1973-05-03 ES ES414356A patent/ES414356A1/es not_active Expired
- 1973-05-03 IT IT2368573A patent/IT1006576B/it active
- 1973-05-04 FR FR7316151A patent/FR2183266B1/fr not_active Expired
- 1973-05-04 DE DE19732322605 patent/DE2322605A1/de active Pending
- 1973-05-04 JP JP5019973A patent/JPS4967066A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1431752A (en) | 1976-04-14 |
| IT1006576B (it) | 1976-10-20 |
| AU5510773A (en) | 1974-11-07 |
| FR2183266A1 (enrdf_load_stackoverflow) | 1973-12-14 |
| ES414356A1 (es) | 1976-07-01 |
| JPS4967066A (enrdf_load_stackoverflow) | 1974-06-28 |
| FR2183266B1 (enrdf_load_stackoverflow) | 1976-09-10 |
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