ITMI932476A0 - Dispositivo idraulico di regolazione - Google Patents

Dispositivo idraulico di regolazione

Info

Publication number
ITMI932476A0
ITMI932476A0 ITMI932476A ITMI932476A ITMI932476A0 IT MI932476 A0 ITMI932476 A0 IT MI932476A0 IT MI932476 A ITMI932476 A IT MI932476A IT MI932476 A ITMI932476 A IT MI932476A IT MI932476 A0 ITMI932476 A0 IT MI932476A0
Authority
IT
Italy
Prior art keywords
adjustment device
hydraulic adjustment
hydraulic
adjustment
Prior art date
Application number
ITMI932476A
Other languages
English (en)
Inventor
Paolo Jaumann
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
Publication of ITMI932476A0 publication Critical patent/ITMI932476A0/it
Publication of ITMI932476A1 publication Critical patent/ITMI932476A1/it
Application granted granted Critical
Publication of IT1265347B1 publication Critical patent/IT1265347B1/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/34403—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using helically teethed sleeve or gear moving axially between crankshaft and camshaft
    • F01L1/34406—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using helically teethed sleeve or gear moving axially between crankshaft and camshaft the helically teethed sleeve being located in the camshaft driving pulley
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/3442—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using hydraulic chambers with variable volume to transmit the rotating force
    • F01L2001/34423—Details relating to the hydraulic feeding circuit
    • F01L2001/34426—Oil control valves
    • F01L2001/3443—Solenoid driven oil control valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Vehicle Body Suspensions (AREA)
IT93MI002476A 1992-11-28 1993-11-23 Dispositivo idraulico di regolazione IT1265347B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4240075A DE4240075C2 (de) 1992-11-28 1992-11-28 Hydraulische Stelleinrichtung

Publications (3)

Publication Number Publication Date
ITMI932476A0 true ITMI932476A0 (it) 1993-11-23
ITMI932476A1 ITMI932476A1 (it) 1995-05-23
IT1265347B1 IT1265347B1 (it) 1996-11-22

Family

ID=6473908

Family Applications (1)

Application Number Title Priority Date Filing Date
IT93MI002476A IT1265347B1 (it) 1992-11-28 1993-11-23 Dispositivo idraulico di regolazione

Country Status (5)

Country Link
US (1) US5377638A (it)
JP (1) JP3532946B2 (it)
KR (1) KR100225995B1 (it)
DE (1) DE4240075C2 (it)
IT (1) IT1265347B1 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5673659A (en) * 1995-06-22 1997-10-07 Chrysler Corporation Lead screw driven shaft phase control mechanism
DE19633640C2 (de) * 1996-08-21 1999-05-06 Ford Global Tech Inc Vorrichtung zur Winkelverstellung einer Welle gegenüber einem Antriebsrad
DE19649148A1 (de) * 1996-11-27 1998-05-28 Bayerische Motoren Werke Ag Elektrisch betätigtes Stellorgan, insbesondere für ein Aggregat an einer Brennkraftmaschine
US5836277A (en) * 1996-12-24 1998-11-17 Aisin Seiki Kabushiki Kaisha Valve timing control device
JP2004060591A (ja) * 2002-07-31 2004-02-26 Mikuni Corp バルブタイミング変更装置
DE102010024722A1 (de) * 2010-06-23 2011-12-29 Mahle International Gmbh Nockenwelle
KR101476261B1 (ko) * 2014-11-12 2014-12-31 효동기계공업(주) 서보타입 포머 기동장치
DE102017207982A1 (de) * 2017-05-11 2018-11-15 Volkswagen Aktiengesellschaft Verbrennungsmotor und Verfahren zur Montage eines Verbrennungsmotors

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3616234A1 (de) * 1986-05-14 1987-11-19 Bayerische Motoren Werke Ag Vorrichtung zur relativen drehlagenaenderung zweier in antriebsverbindung stehender wellen, insbesondere zwischen in einem maschinengehaeuse einer brennkraftmaschine gelagerten kurbelwelle und nockenwelle
DE58901050D1 (de) * 1988-07-15 1992-04-30 Audi Ag Antriebsvorrichtung fuer eine nockenwelle einer brennkraftmaschine.
DE3929621A1 (de) * 1989-09-06 1991-03-07 Bayerische Motoren Werke Ag Vorrichtung zur relativen drehwinkelverstellung einer welle zu einem antriebsrad, insbesondere nockenwelle einer brennkraftmaschine
JP2760619B2 (ja) * 1990-01-30 1998-06-04 株式会社ユニシアジェックス 内燃機関のバルブタイミング制御装置
JPH0533617A (ja) * 1991-07-31 1993-02-09 Atsugi Unisia Corp 内燃機関のバルブタイミング制御装置
DE4128656C2 (de) * 1991-08-29 1994-10-20 Bosch Gmbh Robert Hydraulische Stelleinrichtung und deren Verwendung
DE4135378A1 (de) * 1991-10-26 1993-04-29 Bosch Gmbh Robert Hydraulische steuereinrichtung

Also Published As

Publication number Publication date
JP3532946B2 (ja) 2004-05-31
ITMI932476A1 (it) 1995-05-23
DE4240075A1 (de) 1994-06-01
KR940011089A (ko) 1994-06-20
US5377638A (en) 1995-01-03
KR100225995B1 (ko) 1999-10-15
DE4240075C2 (de) 2002-08-29
IT1265347B1 (it) 1996-11-22
JPH06235306A (ja) 1994-08-23

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971127