FR2241427A1 - Hydraulic adjustment for vehicle head lights - has one operating and two actuating double acting cylinders connected in series - Google Patents

Hydraulic adjustment for vehicle head lights - has one operating and two actuating double acting cylinders connected in series

Info

Publication number
FR2241427A1
FR2241427A1 FR7428621A FR7428621A FR2241427A1 FR 2241427 A1 FR2241427 A1 FR 2241427A1 FR 7428621 A FR7428621 A FR 7428621A FR 7428621 A FR7428621 A FR 7428621A FR 2241427 A1 FR2241427 A1 FR 2241427A1
Authority
FR
France
Prior art keywords
cylinder
chamber
operating
actuating
series
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.)
Granted
Application number
FR7428621A
Other languages
English (en)
Other versions
FR2241427B3 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2241427A1 publication Critical patent/FR2241427A1/fr
Application granted granted Critical
Publication of FR2241427B3 publication Critical patent/FR2241427B3/fr
Granted legal-status Critical Current

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)
FR7428621A 1973-08-20 1974-08-20 Hydraulic adjustment for vehicle head lights - has one operating and two actuating double acting cylinders connected in series Granted FR2241427A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732341933 DE2341933A1 (de) 1973-08-20 1973-08-20 Hydraulische stellvorrichtung zum einstellen der neigung der scheinwerferachsen eines kraftfahrzeuges

Publications (2)

Publication Number Publication Date
FR2241427A1 true FR2241427A1 (en) 1975-03-21
FR2241427B3 FR2241427B3 (fr) 1977-06-10

Family

ID=5890175

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7428621A Granted FR2241427A1 (en) 1973-08-20 1974-08-20 Hydraulic adjustment for vehicle head lights - has one operating and two actuating double acting cylinders connected in series

Country Status (5)

Country Link
CH (1) CH568171A5 (fr)
DE (1) DE2341933A1 (fr)
FR (1) FR2241427A1 (fr)
NL (1) NL7411061A (fr)
SE (1) SE7410461L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2310240A1 (fr) * 1975-05-07 1976-12-03 Bosch Gmbh Robert Dispositif de reglage fonctionnant a l'aide d'une force auxiliaire pour l'orientation automatique des phares d'un vehicule automobile

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2654015C2 (de) * 1976-11-27 1982-04-01 Robert Bosch Gmbh, 7000 Stuttgart Hydraulische Einrichtung zum selbsttätigen Berichtigen der Scheinwerferneigung eines Kraftfahrzeuges

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2310240A1 (fr) * 1975-05-07 1976-12-03 Bosch Gmbh Robert Dispositif de reglage fonctionnant a l'aide d'une force auxiliaire pour l'orientation automatique des phares d'un vehicule automobile

Also Published As

Publication number Publication date
CH568171A5 (fr) 1975-10-31
SE7410461L (fr) 1975-02-21
NL7411061A (nl) 1975-02-24
FR2241427B3 (fr) 1977-06-10
DE2341933A1 (de) 1975-03-06

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Legal Events

Date Code Title Description
ST Notification of lapse