ITRM920527A1 - Valavola a saracinesca. - Google Patents

Valavola a saracinesca.

Info

Publication number
ITRM920527A1
ITRM920527A1 ITRM920527A ITRM920527A1 IT RM920527 A1 ITRM920527 A1 IT RM920527A1 IT RM920527 A ITRM920527 A IT RM920527A IT RM920527 A1 ITRM920527 A1 IT RM920527A1
Authority
IT
Italy
Prior art keywords
gate valve
gate
valve
Prior art date
Application number
Other languages
English (en)
Inventor
Aydogan Cakmaz
Jurgen Class
Original Assignee
Daimler Benz Ag
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 Daimler Benz Ag filed Critical Daimler Benz Ag
Publication of ITRM920527A0 publication Critical patent/ITRM920527A0/it
Publication of ITRM920527A1 publication Critical patent/ITRM920527A1/it
Application granted granted Critical
Publication of IT1258424B publication Critical patent/IT1258424B/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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
    • F15B13/0403—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves a secondary valve member sliding within the main spool, e.g. for regeneration flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
    • B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
    • B60G17/056—Regulating distributors or valves for hydropneumatic systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing
    • B60K17/16—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing of differential gearing
    • B60K17/20—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing of differential gearing in which the differential movement is limited
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/044—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
    • G05D16/2024—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means the throttling means being a multiple-way valve
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2093—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power
    • G05D16/2097—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power using pistons within the main valve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/30—Height or ground clearance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/22—Magnetic elements
    • B60G2600/26—Electromagnets; Solenoids
    • 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
    • Y10T137/8593—Systems
    • Y10T137/87169—Supply and exhaust
    • Y10T137/87217—Motor
    • 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
    • Y10T137/8593—Systems
    • Y10T137/87169—Supply and exhaust
    • Y10T137/87233—Biased exhaust valve
    • Y10T137/87241—Biased closed

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Safety Valves (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
IT92RM527 1991-07-12 1992-07-10 Valavola a saracinesca IT1258424B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4123036A DE4123036C2 (de) 1991-07-12 1991-07-12 Schieberventil

Publications (3)

Publication Number Publication Date
ITRM920527A0 ITRM920527A0 (it) 1992-07-10
ITRM920527A1 true ITRM920527A1 (it) 1994-01-10
IT1258424B IT1258424B (it) 1996-02-26

Family

ID=6435952

Family Applications (1)

Application Number Title Priority Date Filing Date
IT92RM527 IT1258424B (it) 1991-07-12 1992-07-10 Valavola a saracinesca

Country Status (6)

Country Link
US (1) US5209261A (it)
JP (1) JPH0742963B2 (it)
DE (1) DE4123036C2 (it)
FR (1) FR2678999B1 (it)
GB (1) GB2257495B (it)
IT (1) IT1258424B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4133536C2 (de) * 1991-10-10 1995-11-30 Hydraulik Ring Gmbh Hydraulikmagnetventil
DE4212550C2 (de) * 1992-04-15 1998-12-10 Hydraulik Ring Gmbh Ventilanordnung mit einem Wegeventil
DE19605557A1 (de) * 1996-02-15 1997-08-21 Rexroth Mannesmann Gmbh Ventilpatrone
US5842504A (en) * 1996-11-26 1998-12-01 The Procter & Gamble Company Safety valve for an inverted liquid-filled canister
GB9820620D0 (en) * 1998-09-23 1998-11-18 Lucas Ind Plc Improved solenoid controlled valve
FR2805492B1 (fr) * 2000-02-28 2002-06-28 Peugeot Citroen Automobiles Sa Systeme de regulation pour une suspension de vehicule automobile
DE10308910B4 (de) * 2003-02-28 2013-01-17 Linde Material Handling Gmbh Hydraulisches Steuerventil
DE102005056039B4 (de) * 2005-11-24 2009-01-29 Thomas Magnete Gmbh Hydraulisches / pneumatisches Steuerventil mit Fail-Safe Funktion
US8281897B1 (en) * 2010-02-02 2012-10-09 Trendsetter Engineering, Inc. Automatic accumulator switching apparatus and system
DE102014007129A1 (de) * 2014-05-16 2015-11-19 Audi Ag Elektromagnet für ein Hydrauliksystem
DE102014007130B3 (de) * 2014-05-16 2015-10-15 Audi Ag Elektromagnetventil für ein Hydrauliksystem
JP6084264B1 (ja) * 2015-09-28 2017-02-22 Ｋｙｂ株式会社 スプール弁装置
CN108506267B (zh) * 2018-05-02 2019-11-26 宁波真格液压科技有限公司 一种具有泄压功能的回路选择阀
CN111365317B (zh) * 2020-04-09 2024-09-10 杭州力龙液压有限公司 安全阀和工程机械
CN117257358B (zh) * 2023-11-09 2025-07-22 中国人民解放军陆军军医大学第一附属医院 一种产科羊水取样装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3481364A (en) * 1967-11-30 1969-12-02 Commercial Shearing Hydraulic valves
DE2413440C2 (de) * 1974-03-20 1985-09-19 Linde Ag, 6200 Wiesbaden Wegeventil
DE3811669A1 (de) * 1987-04-10 1988-10-27 Rexroth Mannesmann Gmbh Ventil
DE3938417C1 (it) * 1989-11-18 1991-03-21 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
JP2651873B2 (ja) * 1989-11-20 1997-09-10 株式会社ゼクセル 変速機用油圧クラッチの切換弁
JP2784836B2 (ja) * 1990-05-11 1998-08-06 株式会社ゼクセル 電磁切換弁

Also Published As

Publication number Publication date
GB2257495B (en) 1995-03-22
FR2678999A1 (fr) 1993-01-15
DE4123036A1 (de) 1993-01-21
JPH0742963B2 (ja) 1995-05-15
US5209261A (en) 1993-05-11
JPH05215102A (ja) 1993-08-24
FR2678999B1 (fr) 1994-06-03
GB9214506D0 (en) 1992-08-19
ITRM920527A0 (it) 1992-07-10
DE4123036C2 (de) 1994-08-11
GB2257495A (en) 1993-01-13
IT1258424B (it) 1996-02-26

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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: 19970718