IT981372B - HYDRAULIC DEVICE FOR AUTOMATIC ADJUSTMENT OF THE TILTING OF THE LIGHTS IN VEHICLES - Google Patents

HYDRAULIC DEVICE FOR AUTOMATIC ADJUSTMENT OF THE TILTING OF THE LIGHTS IN VEHICLES

Info

Publication number
IT981372B
IT981372B IT21564/73A IT2156473A IT981372B IT 981372 B IT981372 B IT 981372B IT 21564/73 A IT21564/73 A IT 21564/73A IT 2156473 A IT2156473 A IT 2156473A IT 981372 B IT981372 B IT 981372B
Authority
IT
Italy
Prior art keywords
tilting
lights
vehicles
automatic adjustment
hydraulic device
Prior art date
Application number
IT21564/73A
Other languages
Italian (it)
Original Assignee
Bosch Gmbh Robert
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of IT981372B publication Critical patent/IT981372B/en

Links

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)
IT21564/73A 1972-03-14 1973-03-13 HYDRAULIC DEVICE FOR AUTOMATIC ADJUSTMENT OF THE TILTING OF THE LIGHTS IN VEHICLES IT981372B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2212131A DE2212131C2 (en) 1972-03-14 1972-03-14 Hydraulic device for automatic control of the headlight inclination in motor vehicles

Publications (1)

Publication Number Publication Date
IT981372B true IT981372B (en) 1974-10-10

Family

ID=5838780

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21564/73A IT981372B (en) 1972-03-14 1973-03-13 HYDRAULIC DEVICE FOR AUTOMATIC ADJUSTMENT OF THE TILTING OF THE LIGHTS IN VEHICLES

Country Status (10)

Country Link
US (1) US3828179A (en)
JP (1) JPS5614493B2 (en)
AT (1) AT322383B (en)
CH (1) CH552487A (en)
DE (1) DE2212131C2 (en)
FR (1) FR2176427A5 (en)
GB (1) GB1422166A (en)
IT (1) IT981372B (en)
NL (1) NL7303501A (en)
SE (1) SE380484B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2240617A5 (en) * 1973-08-06 1975-03-07 Citroen Sa
SE396326B (en) * 1973-09-24 1977-09-19 Saab Scania Ab DEVICE FOR AUTOMATIC ADJUSTMENT OF THE INSTALLATION OF THE HEADLIGHT IN MOTOR VEHICLES DEPENDING ON THE LOAD
US3955173A (en) * 1974-03-08 1976-05-04 The Lucas Electrical Company Limited Motor vehicle with headlamp tilting mechanism
DE2654015C2 (en) * 1976-11-27 1982-04-01 Robert Bosch Gmbh, 7000 Stuttgart Hydraulic device for automatically correcting the headlight inclination of a motor vehicle
CN108583416B (en) * 2018-01-27 2021-09-21 中山同鑫金属制品有限公司 Vehicle lamp device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
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.

Also Published As

Publication number Publication date
DE2212131A1 (en) 1973-09-20
SE380484B (en) 1975-11-10
NL7303501A (en) 1973-09-18
FR2176427A5 (en) 1973-10-26
CH552487A (en) 1974-08-15
AT322383B (en) 1975-05-26
US3828179A (en) 1974-08-06
DE2212131C2 (en) 1982-03-18
JPS49939A (en) 1974-01-07
GB1422166A (en) 1976-01-21
JPS5614493B2 (en) 1981-04-04

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