DE2212131C2 - Hydraulische Einrichtung zum selbsttätigen Regeln der Scheinwerferneigung bei Kraftfahrzeugen - Google Patents
Hydraulische Einrichtung zum selbsttätigen Regeln der Scheinwerferneigung bei KraftfahrzeugenInfo
- Publication number
- DE2212131C2 DE2212131C2 DE2212131A DE2212131A DE2212131C2 DE 2212131 C2 DE2212131 C2 DE 2212131C2 DE 2212131 A DE2212131 A DE 2212131A DE 2212131 A DE2212131 A DE 2212131A DE 2212131 C2 DE2212131 C2 DE 2212131C2
- Authority
- DE
- Germany
- Prior art keywords
- working
- piston
- hydraulic
- valve
- cylinder
- 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
- 239000007788 liquid Substances 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 10
- 239000012528 membrane Substances 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 230000009467 reduction Effects 0.000 claims description 2
- 230000008901 benefit Effects 0.000 description 4
- 238000005429 filling process Methods 0.000 description 4
- 230000009347 mechanical transmission Effects 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
- B60Q1/08—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically
- B60Q1/10—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically due to vehicle inclination, e.g. due to load distribution
- B60Q1/105—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically due to vehicle inclination, e.g. due to load distribution by fluid means
-
- 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
- F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
- F15B7/001—With multiple inputs, e.g. for dual control
-
- 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
- F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
- F15B7/003—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors with multiple outputs
-
- 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
- F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
- F15B7/005—With rotary or crank input
-
- 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
- F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
- F15B7/008—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors with rotary output
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2212131A DE2212131C2 (de) | 1972-03-14 | 1972-03-14 | Hydraulische Einrichtung zum selbsttätigen Regeln der Scheinwerferneigung bei Kraftfahrzeugen |
| CH235273A CH552487A (de) | 1972-03-14 | 1973-02-19 | Hydraulische einrichtung zum selbsttaetigen regeln der scheinwerferneigung bei kraftfahrzeugen. |
| US00337108A US3828179A (en) | 1972-03-14 | 1973-03-01 | Hydraulic system for automatically adjusting the positions of headlights of an automobile |
| AT216773A AT322383B (de) | 1972-03-14 | 1973-03-12 | Hydraulische einrichtung zum selbsttätigen steuern der scheinwerferneigung bei einem kraftfahrzeug |
| GB1203273A GB1422166A (en) | 1972-03-14 | 1973-03-13 | Apparatus for automatically regulating the elevation of motor vehicle headlamps |
| SE7303497A SE380484B (sv) | 1972-03-14 | 1973-03-13 | Hydraulisk anordning for automatisk reglering av stralkastarlutningen hos motorfordon |
| IT21564/73A IT981372B (it) | 1972-03-14 | 1973-03-13 | Dispositivo idraulico per la regola zione automatica della inclinazione dei fanali in autoveicoli |
| NL7303501A NL7303501A (enrdf_load_stackoverflow) | 1972-03-14 | 1973-03-13 | |
| FR7309158A FR2176427A5 (enrdf_load_stackoverflow) | 1972-03-14 | 1973-03-14 | |
| JP2992473A JPS5614493B2 (enrdf_load_stackoverflow) | 1972-03-14 | 1973-03-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2212131A DE2212131C2 (de) | 1972-03-14 | 1972-03-14 | Hydraulische Einrichtung zum selbsttätigen Regeln der Scheinwerferneigung bei Kraftfahrzeugen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2212131A1 DE2212131A1 (de) | 1973-09-20 |
| DE2212131C2 true DE2212131C2 (de) | 1982-03-18 |
Family
ID=5838780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2212131A Expired DE2212131C2 (de) | 1972-03-14 | 1972-03-14 | Hydraulische Einrichtung zum selbsttätigen Regeln der Scheinwerferneigung bei Kraftfahrzeugen |
Country Status (10)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2240617A5 (enrdf_load_stackoverflow) * | 1973-08-06 | 1975-03-07 | Citroen Sa | |
| SE396326B (sv) * | 1973-09-24 | 1977-09-19 | Saab Scania Ab | Anordning for automatisk reglering av instellningen hos stralkastare i motorfordon beroende av belastningen |
| US3955173A (en) * | 1974-03-08 | 1976-05-04 | The Lucas Electrical Company Limited | Motor vehicle with headlamp tilting mechanism |
| DE2654015C2 (de) * | 1976-11-27 | 1982-04-01 | Robert Bosch Gmbh, 7000 Stuttgart | Hydraulische Einrichtung zum selbsttätigen Berichtigen der Scheinwerferneigung eines Kraftfahrzeuges |
| CN108583416B (zh) * | 2018-01-27 | 2021-09-21 | 中山同鑫金属制品有限公司 | 车辆的车灯装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1748769A (en) * | 1928-03-24 | 1930-02-25 | Holliday Life Saving Headlight | Dirigible headlight |
| US3402287A (en) * | 1965-11-05 | 1968-09-17 | Roy E Mcafee | Load compensating headlight adjusting mechanism |
| GB1171936A (en) * | 1965-12-14 | 1969-11-26 | Cibie Projecteurs | Arrangement for Controlling the Inclination of the Headlamps of a Vehicle. |
-
1972
- 1972-03-14 DE DE2212131A patent/DE2212131C2/de not_active Expired
-
1973
- 1973-02-19 CH CH235273A patent/CH552487A/xx not_active IP Right Cessation
- 1973-03-01 US US00337108A patent/US3828179A/en not_active Expired - Lifetime
- 1973-03-12 AT AT216773A patent/AT322383B/de active
- 1973-03-13 NL NL7303501A patent/NL7303501A/xx not_active Application Discontinuation
- 1973-03-13 IT IT21564/73A patent/IT981372B/it active
- 1973-03-13 SE SE7303497A patent/SE380484B/xx unknown
- 1973-03-13 GB GB1203273A patent/GB1422166A/en not_active Expired
- 1973-03-14 FR FR7309158A patent/FR2176427A5/fr not_active Expired
- 1973-03-14 JP JP2992473A patent/JPS5614493B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2212131A1 (de) | 1973-09-20 |
| AT322383B (de) | 1975-05-26 |
| GB1422166A (en) | 1976-01-21 |
| IT981372B (it) | 1974-10-10 |
| FR2176427A5 (enrdf_load_stackoverflow) | 1973-10-26 |
| SE380484B (sv) | 1975-11-10 |
| US3828179A (en) | 1974-08-06 |
| NL7303501A (enrdf_load_stackoverflow) | 1973-09-18 |
| CH552487A (de) | 1974-08-15 |
| JPS5614493B2 (enrdf_load_stackoverflow) | 1981-04-04 |
| JPS49939A (enrdf_load_stackoverflow) | 1974-01-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8339 | Ceased/non-payment of the annual fee |