CA2089704C - Fail-open locking element and thermostat incorporating same - Google Patents
Fail-open locking element and thermostat incorporating sameInfo
- Publication number
- CA2089704C CA2089704C CA 2089704 CA2089704A CA2089704C CA 2089704 C CA2089704 C CA 2089704C CA 2089704 CA2089704 CA 2089704 CA 2089704 A CA2089704 A CA 2089704A CA 2089704 C CA2089704 C CA 2089704C
- Authority
- CA
- Canada
- Prior art keywords
- locking element
- valve
- thermostat
- end portion
- displaceable valve
- 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
- 238000001816 cooling Methods 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims description 16
- 238000006073 displacement reaction Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 238000013021 overheating Methods 0.000 description 12
- 239000002826 coolant Substances 0.000 description 5
- 239000000110 cooling liquid Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 229910000743 fusible alloy Inorganic materials 0.000 description 3
- 239000012809 cooling fluid Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- WWYNJERNGUHSAO-XUDSTZEESA-N (+)-Norgestrel Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](CC)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 WWYNJERNGUHSAO-XUDSTZEESA-N 0.000 description 1
- 241000283014 Dama Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- JNSGIVNNHKGGRU-JYRVWZFOSA-N diethoxyphosphinothioyl (2z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetate Chemical compound CCOP(=S)(OCC)OC(=O)C(=N/OC)\C1=CSC(N)=N1 JNSGIVNNHKGGRU-JYRVWZFOSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/14—Indicating devices; Other safety devices
- F01P11/16—Indicating devices; Other safety devices concerning coolant temperature
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/01—Control of temperature without auxiliary power
- G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
- G05D23/021—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being a non-metallic solid, e.g. elastomer, paste
- G05D23/022—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being a non-metallic solid, e.g. elastomer, paste the sensing element being placed within a regulating fluid flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2031/00—Fail safe
- F01P2031/32—Deblocking of damaged thermostat
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Temperature-Responsive Valves (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2089704 CA2089704C (en) | 1993-02-17 | 1993-02-17 | Fail-open locking element and thermostat incorporating same |
| GB9401820A GB2275321B (en) | 1993-02-17 | 1994-01-31 | Fail-open locking element and thermostat incorporating same |
| FR9401820A FR2705995A1 (fr) | 1993-02-17 | 1994-02-17 | Elément de blocage pour thermostat et thermostat pour ensembles de refroidissement de liquide. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2089704 CA2089704C (en) | 1993-02-17 | 1993-02-17 | Fail-open locking element and thermostat incorporating same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2089704A1 CA2089704A1 (en) | 1994-08-18 |
| CA2089704C true CA2089704C (en) | 1998-08-04 |
Family
ID=4151169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2089704 Expired - Lifetime CA2089704C (en) | 1993-02-17 | 1993-02-17 | Fail-open locking element and thermostat incorporating same |
Country Status (3)
| Country | Link |
|---|---|
| CA (1) | CA2089704C (enrdf_load_stackoverflow) |
| FR (1) | FR2705995A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2275321B (enrdf_load_stackoverflow) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2842317A (en) * | 1954-05-06 | 1958-07-08 | Standard Thomson Corp | Thermal valve with safety lock |
| DE3740500C1 (en) * | 1987-11-30 | 1989-04-06 | Behr Thomson Dehnstoffregler | Thermostatically actuable valve |
-
1993
- 1993-02-17 CA CA 2089704 patent/CA2089704C/en not_active Expired - Lifetime
-
1994
- 1994-01-31 GB GB9401820A patent/GB2275321B/en not_active Expired - Fee Related
- 1994-02-17 FR FR9401820A patent/FR2705995A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB9401820D0 (en) | 1994-03-23 |
| CA2089704A1 (en) | 1994-08-18 |
| GB2275321A8 (en) | |
| FR2705995A1 (fr) | 1994-12-09 |
| GB2275321B (en) | 1996-10-23 |
| FR2705995B1 (enrdf_load_stackoverflow) | 1997-02-14 |
| GB2275321A (en) | 1994-08-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20130218 |