FR2432666A3 - ELECTROVALVE - Google Patents

ELECTROVALVE

Info

Publication number
FR2432666A3
FR2432666A3 FR7913383A FR7913383A FR2432666A3 FR 2432666 A3 FR2432666 A3 FR 2432666A3 FR 7913383 A FR7913383 A FR 7913383A FR 7913383 A FR7913383 A FR 7913383A FR 2432666 A3 FR2432666 A3 FR 2432666A3
Authority
FR
France
Prior art keywords
tube
raceways
armature
solenoid valve
hardened
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7913383A
Other languages
French (fr)
Other versions
FR2432666B3 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2432666A3 publication Critical patent/FR2432666A3/en
Application granted granted Critical
Publication of FR2432666B3 publication Critical patent/FR2432666B3/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures entering the winding

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Magnetically Actuated Valves (AREA)
  • Regulating Braking Force (AREA)
  • Bearings For Parts Moving Linearly (AREA)

Abstract

Electrovalve permettant un déplacement facile de l'armature dans un tube de guidage, grâce à des roulements à billes dont les chemins de roulement sont notamment en tôle d'acier trempé L'électrovalve 1 est constituée d'un enroulement 2 et d'une armature 4 guidée à l'intérieur d'un tube 3. Les rainures 5a, 5b de l'armature 4 servent au guidage de celle-ci à l'intérieur du tube 3. Elles contiennent des billes 6 dont les chemins de roulement intérieurs sont constitués de bandes de roulement 8a, 8b en acier trempé. Les chemins de roulement extérieurs sont constitués de garnitures annulaires en tôle d'acier trempé. Les billes sont maintenues par des cages telles que la cage 11.Solenoid valve allowing easy movement of the armature in a guide tube, thanks to ball bearings whose raceways are in particular made of hardened sheet steel The solenoid valve 1 consists of a winding 2 and an armature 4 guided inside a tube 3. The grooves 5a, 5b of the frame 4 are used to guide the latter inside the tube 3. They contain balls 6 of which the inner raceways are formed of treads 8a, 8b in hardened steel. The outer raceways are made of annular packings made of hardened sheet steel. The balls are held by cages such as cage 11.

FR7913383A 1978-05-27 1979-05-25 ELECTROVALVE Granted FR2432666A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782823257 DE2823257A1 (en) 1978-05-27 1978-05-27 MAGNETIC VALVE

Publications (2)

Publication Number Publication Date
FR2432666A3 true FR2432666A3 (en) 1980-02-29
FR2432666B3 FR2432666B3 (en) 1981-02-13

Family

ID=6040377

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7913383A Granted FR2432666A3 (en) 1978-05-27 1979-05-25 ELECTROVALVE

Country Status (4)

Country Link
JP (1) JPS54158723A (en)
DE (1) DE2823257A1 (en)
FR (1) FR2432666A3 (en)
GB (1) GB2021867B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3112307A1 (en) * 1981-03-28 1982-10-14 FAG Kugelfischer Georg Schäfer & Co, 8720 Schweinfurt ELECTROMAGNETICALLY ACTUATED VALVE
US4560967A (en) * 1984-04-04 1985-12-24 Parker-Hannifin Corporation Force motor
US4525695A (en) * 1984-04-04 1985-06-25 Parker Hannifin Corporation Force motor with ball mounted armature
DE4020164A1 (en) * 1990-06-25 1992-01-02 Teves Gmbh Alfred Electromagnetically actuated valve - has magnetostrictive actuator rod under tension from spring
DE9100272U1 (en) * 1991-01-11 1992-05-14 Robert Bosch Gmbh, 7000 Stuttgart Electromagnetically operated control valve
DE4211307A1 (en) * 1992-04-04 1993-10-07 Teves Gmbh Alfred Solenoid valve, in particular for hydraulic brake systems with slip control
FR2710695B1 (en) * 1993-09-29 1995-11-24 Valeo Equip Electr Moteur Motor vehicle starter.
DE4410157A1 (en) * 1994-03-24 1995-09-28 Rexroth Mannesmann Gmbh Electromagnet for actuating hydraulic valve
DE19839884B4 (en) * 1998-09-02 2006-01-12 Ina-Schaeffler Kg Electromagnet, in particular proportional solenoid for actuating a hydraulic valve
DE10154563A1 (en) * 2001-11-07 2003-05-15 Conti Temic Microelectronic Coil arrangement for a valve control unit
DE10218445A1 (en) * 2002-04-25 2003-11-06 Bosch Rexroth Ag Rotary armature for electromagnetic actuators has a cylindrical shape with raised bearing sections formed by pressing of magnetic powder
DE20305921U1 (en) 2003-04-11 2003-08-14 Bürkert Werke GmbH & Co., 74653 Ingelfingen Ball bearing, especially for the core and throttle body in a fluid valve, has structured grooves for the separate balls to roll with reduced friction
DE202010013123U1 (en) * 2010-12-14 2011-09-12 Manfred Zucht Guide tube for an oscillating piston pump or a solenoid valve
EP2993674A1 (en) * 2014-09-02 2016-03-09 Husco Automotive Holdings LLC Solenoid with magnetic tube and armature stabilizing element, and methods of making and using the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD18568A (en) *
DE1278609B (en) * 1963-08-09 1968-09-26 Teldix Luftfahrt Ausruestung Electromagnet with armature mounted on rolling bodies
GB1578021A (en) * 1976-05-01 1980-10-29 Expert Ind Controls Ltd Solenoid devices

Also Published As

Publication number Publication date
DE2823257A1 (en) 1979-11-29
GB2021867A (en) 1979-12-05
FR2432666B3 (en) 1981-02-13
GB2021867B (en) 1982-06-09
DE2823257C2 (en) 1987-06-19
JPS6215796B2 (en) 1987-04-09
JPS54158723A (en) 1979-12-14

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