IT992718B - Apparato di comando operante con un mezzo a pressione - Google Patents

Apparato di comando operante con un mezzo a pressione

Info

Publication number
IT992718B
IT992718B IT27141/73A IT2714173A IT992718B IT 992718 B IT992718 B IT 992718B IT 27141/73 A IT27141/73 A IT 27141/73A IT 2714173 A IT2714173 A IT 2714173A IT 992718 B IT992718 B IT 992718B
Authority
IT
Italy
Prior art keywords
control apparatus
pressure vessel
apparatus operating
operating
vessel
Prior art date
Application number
IT27141/73A
Other languages
English (en)
Italian (it)
Original Assignee
Langen & Co
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
Priority claimed from DE19722242021 external-priority patent/DE2242021C3/de
Application filed by Langen & Co filed Critical Langen & Co
Application granted granted Critical
Publication of IT992718B publication Critical patent/IT992718B/it

Links

Classifications

    • 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
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
    • F15B9/10—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor in which the controlling element and the servomotor each controls a separate member, these members influencing different fluid passages or the same passage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/08—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by type of steering valve used

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Servomotors (AREA)
  • Power Steering Mechanism (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Mechanically-Actuated Valves (AREA)
IT27141/73A 1972-08-26 1973-07-26 Apparato di comando operante con un mezzo a pressione IT992718B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722242021 DE2242021C3 (de) 1972-08-26 Druckmittelsteueranlage

Publications (1)

Publication Number Publication Date
IT992718B true IT992718B (it) 1975-09-30

Family

ID=5854607

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27141/73A IT992718B (it) 1972-08-26 1973-07-26 Apparato di comando operante con un mezzo a pressione

Country Status (5)

Country Link
US (1) US3967537A (US20070244113A1-20071018-C00087.png)
JP (1) JPS5632481B2 (US20070244113A1-20071018-C00087.png)
FR (1) FR2199576B1 (US20070244113A1-20071018-C00087.png)
GB (1) GB1439038A (US20070244113A1-20071018-C00087.png)
IT (1) IT992718B (US20070244113A1-20071018-C00087.png)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1534707A (en) * 1974-12-21 1978-12-06 Langen & Co Servo-assisted steering gear for motor vehicles
DE2834420C2 (de) * 1978-08-05 1986-11-27 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Lenkventil
DE2838789C2 (de) * 1978-09-06 1987-03-12 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Lenkventil mit geschlossener Mitte zur Beaufschlagung des Stellmotors einer Fahrzeughilfskraftlenkung
US4325286A (en) * 1979-08-13 1982-04-20 Zahnradfabrik Friedrichshafen, Ag. Steering valve mechanism having closed neutral position
US4339986A (en) * 1980-04-17 1982-07-20 Trw Inc. Power steering apparatus
DE3122368A1 (de) * 1981-06-05 1982-12-23 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydrolenkung
US5213174A (en) * 1991-04-22 1993-05-25 Trw Inc. Power steering assembly
DE19546291A1 (de) * 1995-12-12 1997-07-03 Zahnradfabrik Friedrichshafen Hilfskraftlenkung, insbesondere für Kraftfahrzeuge

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2025294A (en) * 1934-08-25 1935-12-24 Ingersoll Rand Co Compressor unloader
US2521891A (en) * 1944-03-28 1950-09-12 Jesse W Beams Valve
US2600650A (en) * 1949-03-26 1952-06-17 Robert H Hieger Carburetor economizer mechanism
NL126539C (US20070244113A1-20071018-C00087.png) * 1961-06-20 1900-01-01
US3298316A (en) * 1964-04-06 1967-01-17 Budzich Tadeusz Remote adjustment for pressure compensated pump setting

Also Published As

Publication number Publication date
US3967537A (en) 1976-07-06
DE2242021A1 (de) 1974-03-21
FR2199576A1 (US20070244113A1-20071018-C00087.png) 1974-04-12
DE2242021B2 (de) 1976-11-04
JPS5632481B2 (US20070244113A1-20071018-C00087.png) 1981-07-28
JPS4958296A (US20070244113A1-20071018-C00087.png) 1974-06-06
GB1439038A (en) 1976-06-09
FR2199576B1 (US20070244113A1-20071018-C00087.png) 1978-01-27

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