IT995987B - Sistema di limitazione degli sforzi di reazione in apparati idraulici di servo sterzo - Google Patents

Sistema di limitazione degli sforzi di reazione in apparati idraulici di servo sterzo

Info

Publication number
IT995987B
IT995987B IT30285/73A IT3028573A IT995987B IT 995987 B IT995987 B IT 995987B IT 30285/73 A IT30285/73 A IT 30285/73A IT 3028573 A IT3028573 A IT 3028573A IT 995987 B IT995987 B IT 995987B
Authority
IT
Italy
Prior art keywords
limiting
hydraulic systems
servo steering
reaction effort
effort
Prior art date
Application number
IT30285/73A
Other languages
English (en)
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
Application filed by Langen & Co filed Critical Langen & Co
Application granted granted Critical
Publication of IT995987B publication Critical patent/IT995987B/it

Links

Classifications

    • 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
    • B62D5/061—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle provided with effort, steering lock, or end-of-stroke limiters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2564—Plural inflows
    • Y10T137/2567—Alternate or successive inflows

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Power Steering Mechanism (AREA)
IT30285/73A 1972-11-16 1973-10-18 Sistema di limitazione degli sforzi di reazione in apparati idraulici di servo sterzo IT995987B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2256072A DE2256072C3 (de) 1972-11-16 1972-11-16 Anordnung zur Begrenzung der Reaktionskraft bei hydraulischen Servolenkeinrichtungen

Publications (1)

Publication Number Publication Date
IT995987B true IT995987B (it) 1975-11-20

Family

ID=5861841

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30285/73A IT995987B (it) 1972-11-16 1973-10-18 Sistema di limitazione degli sforzi di reazione in apparati idraulici di servo sterzo

Country Status (6)

Country Link
US (1) US3922953A (it)
JP (1) JPS4980727A (it)
DE (1) DE2256072C3 (it)
FR (1) FR2207052B1 (it)
GB (1) GB1448270A (it)
IT (1) IT995987B (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123964A (en) * 1972-12-18 1978-11-07 Langen & Co. Pressure control means for distribution of medium from a reservoir or storage vessel
DE2436315C2 (de) * 1974-07-27 1984-03-08 Integral Hydraulik & Co, 4000 Düsseldorf Druckmittelfolgesteuerung für Servolenkungen für Fahrzeuge
GB1534707A (en) * 1974-12-21 1978-12-06 Langen & Co Servo-assisted steering gear for motor vehicles
DE2518337A1 (de) * 1975-04-25 1976-11-04 Bosch Gmbh Robert Hydraulische servolenkung fuer kraftfahrzeuge
FR2355185A2 (fr) * 1976-02-27 1978-01-13 Citroen Sa Dispositif de commande mecanique assistee par fluide sous pression
US4179980A (en) * 1976-04-03 1979-12-25 Aisin Seiki Kabushiki Kaisha Hydraulic brake booster
DE2710001A1 (de) * 1977-03-08 1978-09-14 Daimler Benz Ag Druckentlastungsventil fuer den arbeitsdruck einer servolenkung
ES472088A1 (es) * 1978-07-27 1979-03-16 Bendiberica Sa Perfeccionamientos en distribuidores hidraulicos rotativos.
DE2903988C2 (de) * 1979-02-02 1986-09-11 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydraulische Hilfskraftlenkung, insbesondere für Kraftfahrzeuge
US4385493A (en) * 1980-08-06 1983-05-31 Zahnradfabrik Friedrichshafen, Ag Hydraulically assisted steering device
DE3122368A1 (de) * 1981-06-05 1982-12-23 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydrolenkung
DE3122370A1 (de) * 1981-06-05 1982-12-23 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen "servolenkung, insbesondere fuer kraftfahrzeuge"
US4590965A (en) * 1983-07-23 1986-05-27 Zahnradfabrik Friedrichshafen, Ag. Pressure agent control arrangement for auxiliary power steering mechanisms
ES527578A0 (es) * 1983-11-18 1984-11-01 Bendiberica Sa Perfeccionamientos en distribuidores hidraulicos para servomecanismos
EP0232269B1 (de) * 1984-10-05 1989-01-04 ZF FRIEDRICHSHAFEN Aktiengesellschaft Servolenkung, insbesondere für kraftfahrzeuge
DE3644886C2 (it) * 1985-08-09 1988-09-22 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen, De
JPH0784180B2 (ja) * 1986-01-16 1995-09-13 豊田工機株式会社 動力舵取装置の操舵力制御装置
DE4447544C2 (de) * 1994-06-28 1997-04-24 Daimler Benz Ag Servoventilanordnung
US5497692A (en) * 1995-03-02 1996-03-12 Caterpillar Inc. Electrohydraulic steering system
DE19546291A1 (de) * 1995-12-12 1997-07-03 Zahnradfabrik Friedrichshafen Hilfskraftlenkung, insbesondere für Kraftfahrzeuge
DE102013107097A1 (de) * 2013-07-05 2015-01-08 Zf Lenksysteme Gmbh Kolbenventil

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2063937A (en) * 1931-01-10 1936-12-15 John J Kundig Fluid pressure actuator
US2395811A (en) * 1942-02-21 1946-03-05 Vickers Inc Power transmission
US2468960A (en) * 1944-05-10 1949-05-03 John S Case Valve device
US2554843A (en) * 1945-07-31 1951-05-29 Olive Bertha Staude Proportional pressure doubleacting power amplifier
BE512538A (it) * 1951-07-02
DE1550180B1 (de) * 1966-03-26 1970-01-29 Danfoss As Sicherheitsventilanordnung fuer eine hydraulische Anlage
DE1291226B (de) * 1966-06-24 1969-03-20 Daimler Benz Ag Servolenkung fuer Kraftfahrzeuge
CH486637A (de) * 1967-11-20 1970-02-28 Wadefelt Carl I Hydraulisches Relais
JPS5016054B1 (it) * 1969-10-13 1975-06-10
US3800670A (en) * 1969-10-21 1974-04-02 Caterpillar Tractor Co High pressure implement hydraulic circuit
DE2009574C3 (de) * 1970-02-28 1980-05-29 Daimler-Benz Ag, 7000 Stuttgart Hydraulische Hilfskraftlenkung für Fahrzeuge

Also Published As

Publication number Publication date
US3922953A (en) 1975-12-02
FR2207052B1 (it) 1975-03-21
DE2256072B2 (de) 1979-04-05
DE2256072A1 (de) 1974-06-06
FR2207052A1 (it) 1974-06-14
DE2256072C3 (de) 1979-11-29
GB1448270A (en) 1976-09-02
JPS4980727A (it) 1974-08-03

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