DD145389A5 - Lenkventil mit geschlossener mitte - Google Patents

Lenkventil mit geschlossener mitte Download PDF

Info

Publication number: DD145389A5
Authority: DD; German Democratic Republic
Prior art keywords: spring; steering; closing spring; valve; valve according
Prior art date: 1978-08-05

Application number

DD79214736A

Other languages

German (de)

English (en)

Inventor

Horst Deininger

Hans Hofmann

Original Assignee

Zahnradfabrik Friedrichshafen

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.)

1978-08-05

Filing date

1979-08-01

Publication date

1980-12-10

1979-08-01 Application filed by Zahnradfabrik Friedrichshafen filed Critical Zahnradfabrik Friedrichshafen

1980-12-10 Publication of DD145389A5 publication Critical patent/DD145389A5/de

Links

230000006835 compression Effects 0.000 claims description 13
238000007906 compression Methods 0.000 claims description 13
238000005452 bending Methods 0.000 claims description 10
238000007789 sealing Methods 0.000 claims description 4
230000009467 reduction Effects 0.000 claims description 3
239000012530 fluid Substances 0.000 description 5
230000007935 neutral effect Effects 0.000 description 5
230000006870 function Effects 0.000 description 3
235000013405 beer Nutrition 0.000 description 2
230000008901 benefit Effects 0.000 description 2
238000010586 diagram Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
230000002706 hydrostatic effect Effects 0.000 description 2
239000000463 material Substances 0.000 description 2
101100316117 Rattus norvegicus Unc50 gene Proteins 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
JXSBZDNBNJTHBJ-JPZUGYNPSA-M carfecillin sodium Chemical compound [Na+].N([C@H]1[C@H]2SC([C@@H](N2C1=O)C([O-])=O)(C)C)C(=O)C(C=1C=CC=CC=1)C(=O)OC1=CC=CC=C1 JXSBZDNBNJTHBJ-JPZUGYNPSA-M 0.000 description 1
230000008859 change Effects 0.000 description 1
238000004891 communication Methods 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
239000000446 fuel Substances 0.000 description 1
230000000977 initiatory effect Effects 0.000 description 1
230000010354 integration Effects 0.000 description 1
230000013011 mating Effects 0.000 description 1
238000000034 method Methods 0.000 description 1
230000008569 process Effects 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
230000004044 response Effects 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
230000035939 shock Effects 0.000 description 1
238000011144 upstream manufacturing Methods 0.000 description 1

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
- B62D5/08—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)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Transportation (AREA)
Mechanical Engineering (AREA)
Power Steering Mechanism (AREA)
Multiple-Way Valves (AREA)

DD79214736A 1978-08-05 1979-08-01 Lenkventil mit geschlossener mitte DD145389A5 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19782834421 DE2834421A1 (de)	1978-08-05	1978-08-05	Lenkventil mit geschlossener mitte

Publications (1)

Publication Number	Publication Date
DD145389A5 true DD145389A5 (de)	1980-12-10

Family

ID=6046333

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD79214736A DD145389A5 (de)	1978-08-05	1979-08-01	Lenkventil mit geschlossener mitte

Country Status (15)

Country	Link
JP (1)	JPS5539882A (fr)
AR (1)	AR217938A1 (fr)
BE (1)	BE878061A (fr)
BR (1)	BR7904924A (fr)
DD (1)	DD145389A5 (fr)
DE (1)	DE2834421A1 (fr)
DK (1)	DK319379A (fr)
ES (1)	ES482913A1 (fr)
FR (1)	FR2432421A1 (fr)
GB (1)	GB2026964A (fr)
IT (1)	IT1117441B (fr)
NL (1)	NL7904823A (fr)
PL (1)	PL217529A1 (fr)
SE (1)	SE7906528L (fr)
YU (1)	YU153979A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2838789C2 (de) *	1978-09-06	1987-03-12	Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen	Lenkventil mit geschlossener Mitte zur Beaufschlagung des Stellmotors einer Fahrzeughilfskraftlenkung
JPS60107458A (ja) *	1983-11-15	1985-06-12	Mitsubishi Electric Corp	動力操向装置の操舵力制御装置
DE4330159C1 (de) *	1993-09-07	1994-11-10	Trw Fahrwerksyst Gmbh & Co	Lenkventil mit geschlossener Mitte
DE4437168C1 (de) *	1994-10-18	1996-02-08	Trw Fahrwerksyst Gmbh & Co	Lenkventil mit geschlossener Mitte
DE4437170A1 (de) *	1994-10-18	1996-04-25	Trw Fahrwerksyst Gmbh & Co	Lenkventil
EP0807049B1 (fr) *	1995-12-09	2000-03-15	TRW Fahrwerksysteme GmbH & Co. KG	Soupape de braquage a centre ferme
DE19633631A1 (de) *	1996-08-21	1998-02-26	Zahnradfabrik Friedrichshafen	Hilfskraftlenkung für Kraftfahrzeuge

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1101290A (fr) *	1954-03-19	1955-10-04	Rech S Etudes	Servo-commande applicable notamment à la direction des véhicules automobiles et autres
US3667346A (en) *	1970-10-29	1972-06-06	Ford Motor Co	Fluid control valve for a hydrostatic power boosting mechanism for an automotive steering gear
DE2131276C3 (de) *	1971-06-24	1979-03-01	Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen	Hilfskraftlenkeinrichtung für Kraftfahrzeuge mit Zentralhydraulik
DE2222332A1 (de) *	1972-05-06	1973-11-22	Zahnradfabrik Friedrichshafen	Hilfskrafteinrichtung fuer speicherbetrieb
DE2301415A1 (de) *	1973-01-12	1974-07-18	Daimler Benz Ag	Hilfskraftlenkung fuer fahrzeuge, insbesondere fuer kraftfahrzeuge
DE2842021A1 (de) *	1978-09-27	1980-04-10	Blaser Hebe Foerderanlagen	Verschiebeeinrichtung fuer schienenabschnitte von schienengebundenen foerdermitteln

1978
- 1978-08-05 DE DE19782834421 patent/DE2834421A1/de not_active Ceased
1979
- 1979-06-20 NL NL7904823A patent/NL7904823A/nl not_active Application Discontinuation
- 1979-06-22 JP JP7902679A patent/JPS5539882A/ja active Pending
- 1979-06-28 YU YU01539/79A patent/YU153979A/xx unknown
- 1979-07-17 AR AR277343A patent/AR217938A1/es active
- 1979-07-27 ES ES482913A patent/ES482913A1/es not_active Expired
- 1979-07-30 FR FR7919580A patent/FR2432421A1/fr not_active Withdrawn
- 1979-07-30 DK DK319379A patent/DK319379A/da unknown
- 1979-08-01 BR BR7904924A patent/BR7904924A/pt unknown
- 1979-08-01 IT IT49932/79A patent/IT1117441B/it active
- 1979-08-01 SE SE7906528A patent/SE7906528L/xx unknown
- 1979-08-01 DD DD79214736A patent/DD145389A5/de unknown
- 1979-08-02 GB GB7926972A patent/GB2026964A/en not_active Withdrawn
- 1979-08-02 PL PL21752979A patent/PL217529A1/xx unknown
- 1979-08-03 BE BE0/196586A patent/BE878061A/fr unknown

Also Published As

Publication number	Publication date
DK319379A (da)	1980-02-06
FR2432421A1 (fr)	1980-02-29
IT7949932A0 (it)	1979-08-01
SE7906528L (sv)	1980-04-03
NL7904823A (nl)	1980-02-07
AR217938A1 (es)	1980-04-30
ES482913A1 (es)	1980-04-16
IT1117441B (it)	1986-02-17
PL217529A1 (fr)	1980-06-02
DE2834421A1 (de)	1980-02-14
JPS5539882A (en)	1980-03-21
BR7904924A (pt)	1980-04-22
BE878061A (fr)	1979-12-03
YU153979A (en)	1983-02-28
GB2026964A (en)	1980-02-13

Publication	Publication Date	Title
DE3687876T2 (de)	1993-06-17	Ausladungsventil fuer integrierte lenkeinrichtung.
DE3002598C2 (fr)	1991-04-11
DE3836020C2 (fr)	1992-01-02
EP0323972B1 (fr)	1990-06-20	Soupape de distribution rotative pour servo-directions hydrauliques
DE3015016A1 (de)	1980-10-30	Entlastungsvorrichtung fuer eine hydraulische lenkhilfe in kraftfahrzeugen
EP0428581B1 (fr)	1992-04-29	Systeme de transmission hydrostatique pour vehicules
DD145389A5 (de)	1980-12-10	Lenkventil mit geschlossener mitte
EP0388440B1 (fr)	1991-07-24	Direction hydraulique assistee
DE2838789C2 (de)	1987-03-12	Lenkventil mit geschlossener Mitte zur Beaufschlagung des Stellmotors einer Fahrzeughilfskraftlenkung
DE1931415A1 (de)	1970-01-08	Servolenkung
DE2904111A1 (de)	1980-08-14	Hydrostatische lenkeinrichtung
EP0326562B1 (fr)	1990-06-20	Soupape de distribution rotative pour servo-directions hydrauliques
DE4223536C2 (de)	2003-12-11	Drehschieberventil, insbesondere für Hilfskraftlenkungen
EP0433347B1 (fr)	1993-06-16	Direction assistee, notamment pour vehicles a moteur
DE4216053A1 (de)	1993-11-18	Hilfskraftlenkung, insbesondere für Kraftfahrzeuge
DE4437168C1 (de)	1996-02-08	Lenkventil mit geschlossener Mitte
DE69106798T2 (de)	1995-06-08	Hydraulische hilfskraftverstärkte Lenkeinrichtung.
DD145388A5 (de)	1980-12-10	Lenkventil fuer eine hydraulisch betriebene lenkanlage mit geschlossener mitte
DE2721555A1 (de)	1978-11-23	Hilfskraftlenkung fuer kraftfahrzeuge
DE3249477C2 (de)	1989-10-12	Hydraulische Hilfskraftlenkeinrichtung f}r Kraftfahrzeuge
EP0825093B1 (fr)	2003-07-16	Servovalve
DE3902808A1 (de)	1989-08-17	Hydraulische hilfskraftlenkung
DE2934100C2 (de)	1983-11-24	Hydrostatische Hilfskraftlenkung
DE3136553C2 (de)	1994-06-23	Hydraulischer Servomechanismus
DE4414162A1 (de)	1995-10-26	Hydraulische Hilfskraftlenkung, insbesondere für Kraftfahrzeuge