DE2411233A1 - Reifendruck-alarmvorrichtung - Google Patents
Reifendruck-alarmvorrichtungInfo
- Publication number
- DE2411233A1 DE2411233A1 DE2411233A DE2411233A DE2411233A1 DE 2411233 A1 DE2411233 A1 DE 2411233A1 DE 2411233 A DE2411233 A DE 2411233A DE 2411233 A DE2411233 A DE 2411233A DE 2411233 A1 DE2411233 A1 DE 2411233A1
- Authority
- DE
- Germany
- Prior art keywords
- housing
- reed switch
- rim
- tire pressure
- tire
- 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.)
- Ceased
Links
- 235000014676 Phragmites communis Nutrition 0.000 claims description 45
- 230000008859 change Effects 0.000 claims description 11
- 239000003990 capacitor Substances 0.000 claims description 8
- 239000012528 membrane Substances 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 6
- 230000004907 flux Effects 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 2
- 239000000696 magnetic material Substances 0.000 claims description 2
- 230000005489 elastic deformation Effects 0.000 claims 2
- 230000003213 activating effect Effects 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 claims 1
- 239000000344 soap Substances 0.000 claims 1
- 229910001220 stainless steel Inorganic materials 0.000 description 10
- 239000010935 stainless steel Substances 0.000 description 10
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 239000003822 epoxy resin Substances 0.000 description 4
- 229920000647 polyepoxide Polymers 0.000 description 4
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 229920001568 phenolic resin Polymers 0.000 description 3
- 239000005011 phenolic resin Substances 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 238000004512 die casting Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920000571 Nylon 11 Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002783 friction material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
- B60C23/0422—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver characterised by the type of signal transmission means
- B60C23/0425—Means comprising permanent magnets, e.g. Hall-effect or Reed-switches
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L17/00—Devices or apparatus for measuring tyre pressure or the pressure in other inflated bodies
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB973374A GB1459151A (en) | 1974-03-05 | 1974-03-05 | Tyre pressure alarm equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2411233A1 true DE2411233A1 (de) | 1975-09-18 |
Family
ID=9877726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2411233A Ceased DE2411233A1 (de) | 1974-03-05 | 1974-03-08 | Reifendruck-alarmvorrichtung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3925755A (enExample) |
| AU (2) | AU486277B2 (enExample) |
| CA (1) | CA1031440A (enExample) |
| DE (1) | DE2411233A1 (enExample) |
| FR (1) | FR2265561B1 (enExample) |
| GB (1) | GB1459151A (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU3817978A (en) * | 1977-08-04 | 1980-01-24 | Gaertner O P | Tyre pressure monitoring device |
| FR2419516A1 (fr) * | 1978-03-07 | 1979-10-05 | Ind | Appareil pour le controle de la pression des pneumatiques |
| US4283706A (en) * | 1979-04-19 | 1981-08-11 | Honda Giken Kogyo Kabushiki Kaisha | Puncture detecting device |
| US4953394A (en) * | 1987-10-08 | 1990-09-04 | Alligator Ventilfabrik Gmbh | Device and process for controlling air pressure in tires |
| GB2217913B (en) * | 1988-04-22 | 1992-03-25 | Marconi Co Ltd | Reed relay apparatus |
| DE4425398A1 (de) * | 1993-07-22 | 1995-01-26 | Nippon Denso Co | Druckerfassungsgerät |
| GB2284918B (en) * | 1993-12-17 | 1997-05-21 | Fuji Heavy Ind Ltd | Inflation pressure sensor for automobile pneumatic tyre |
| US9443358B2 (en) | 1995-06-07 | 2016-09-13 | Automotive Vehicular Sciences LLC | Vehicle software upgrade techniques |
| US7379800B2 (en) | 2000-09-08 | 2008-05-27 | Automotive Technologies International, Inc. | Tire pressure monitoring using hall effect sensors |
| US10240935B2 (en) | 1998-10-22 | 2019-03-26 | American Vehicular Sciences Llc | Vehicle software upgrade techniques |
| US7188638B1 (en) * | 2001-06-19 | 2007-03-13 | Peach/Wheeler Associates, Inc. | Damage resistant valve assembly |
| JP2006518307A (ja) * | 2003-02-15 | 2006-08-10 | アドバンスト・デジタル・コンポーネンツ・インコーポレイテッド | タイヤ圧モニタ及びその使用法 |
| US9966211B1 (en) * | 2015-05-21 | 2018-05-08 | Hydra-Electric Company | Pressure switch system |
| CN110056680B (zh) * | 2018-01-19 | 2024-10-18 | 宇通客车股份有限公司 | 双向气阀及使用该双向气阀的车轮 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3521230A (en) * | 1967-11-07 | 1970-07-21 | Ford Motor Co | Low tire pressure sensing mechanism |
| NL134984C (enExample) * | 1968-07-29 | |||
| JPS519637B1 (enExample) * | 1971-06-17 | 1976-03-29 |
-
1974
- 1974-03-05 GB GB973374A patent/GB1459151A/en not_active Expired
- 1974-03-06 AU AU66328/74A patent/AU486277B2/en not_active Expired
- 1974-03-07 CA CA194,319A patent/CA1031440A/en not_active Expired
- 1974-03-08 DE DE2411233A patent/DE2411233A1/de not_active Ceased
- 1974-03-08 US US449442A patent/US3925755A/en not_active Expired - Lifetime
- 1974-03-26 FR FR7410403A patent/FR2265561B1/fr not_active Expired
-
1977
- 1977-01-25 AU AU21633/77A patent/AU497057B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3925755A (en) | 1975-12-09 |
| GB1459151A (en) | 1976-12-22 |
| AU6632874A (en) | 1975-09-11 |
| CA1031440A (en) | 1978-05-16 |
| FR2265561B1 (enExample) | 1977-10-07 |
| FR2265561A1 (enExample) | 1975-10-24 |
| AU497057B2 (en) | 1978-11-23 |
| AU2163377A (en) | 1977-05-19 |
| AU486277B2 (en) | 1975-09-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| 8131 | Rejection |