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특허 상세정보

Solenoid valve for slip-controlled hydraulic brake systems in motor vehicles

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F16K-031/06    B60T-008/36    F15B-013/044    F15B-009/12   
미국특허분류(USC) 303/1192 ; 251/12902 ; 251/12907
출원번호 US-0462364 (1995-06-05)
우선권정보 DE-4426796 (1994-07-28)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 20  인용 특허 : 0
초록

This invention achieves a setting of a reduced flow area which is active after a closed position of the valve. The solenoid valve has a seat valve with a closing element which is surrounded with a clearance by a hollow cylindrical shoulder. Formed in a valve body provided with the valve seat of the seat valve is an annular channel into which the shoulder engages with a slight radial gap in the closed position of the valve. On the outlet side of the seat valve, the pressure fluid channel leads to the two end faces of a magnet armature which actuates the s...

대표
청구항

A solenoid valve (14), for slip-controlled hydraulic brake systems (10) in motor vehicles, having the following features: a magnet armature (32) surrounded with pressure fluid at opposite end faces (33, 36) is accommodated in a longitudinally movable fashion in a valve dome (27), the valve (dome (27) is surrounded by a solenoid (28), a tappet (41), said tappet (41) has a closing element (43) of a seat valve (44), said tappet is firmly connected to the magnet armature (32) and projects therefrom along a tappet axis (52), a fixed valve body (45) with a val...

이 특허를 인용한 특허 피인용횟수: 20

  1. Ahn, Dong-Ho. Anti-lock brake equipment solenoid valve. USP2005076918570.
  2. Ahn,Dong Ho. Anti-lock brake equipment solenoid valve. USP2006016988707.
  3. Neff, Robert H.; Simmonds, Jeffrey; Janssen, Eric P.. Balanced solenoid valve. USP2012058167000.
  4. Williams, Kevin C.; Neff, Robert H.; Simmonds, Jeffrey. Balanced solenoid valve. USP2012048151824.
  5. Linkner ; Jr. Herbert L. ; Tackett Wendell D.. Control valve for a hydraulic control unit of vehicular brake systems. USP2001106302499.
  6. Tackett, Wendell D.; Linkner, Jr., Herbert L.. Control valve with overmolded armature for a hydraulic control unit. USP2004016679567.
  7. Herbert L. Linkner, Jr. ; Wendell D. Tackett. Control valves for a hydraulic control unit and method of assembly. USP2002096453930.
  8. Hohl Gunther,DEX ; Mittwollen Norbert,DEX ; Sommer Dietmar. Electromagnetically actuated valve for hydraulic brake for motor vehicles. USP2000096113066.
  9. Hohl Gunther,DEX ; Mittwollen Norbert,DEX ; Sommer Dietmar,DEX. Electromagnetically actuated valve for hydraulic brake systems for motor vehicles. USP2000076092781.
  10. Mittwollen Norbert,DEX ; Maisch Wolfgang,DEX ; Oehler Martin,DEX ; Hohl Guenther,DEX ; Huebner Hans-Peter,DEX. Electromagnetically actuated valve for slip-controlled hydraulic brake systems in motor vehicles. USP1998115836334.
  11. Ambrosi, Massimiliano; Vier, Elmar; Karl, Andreas; Lechler, Andreas; Steingass, Stephan; Houis, Nicolas; Norberg, Jens; Stokmaier, Gerhard. Magnet valve for controlling a fluid. USP2015099133957.
  12. Eith Hubert,DEX ; Staib Helmut,DEX ; Friedow Michael,DEX ; Lander Juergen,DEX ; Stokmaier Gerhard,DEX. Magnetic control valve for a slip-controlled hydraulic brake system for motor vehicles. USP1998035730509.
  13. Reuter David Fredrick ; Newton Jerry Lee ; Johnson Jay P. ; Lawrence Rodney A. ; Burns Jeffrey H. ; Moreno Alejandro ; Saenz Raymundo ; Parrott Richard Michael. Solenoid coil attachment mechanism. USP1999126000679.
  14. Karl, Andreas; Richter, Florian; Holz, Oliver; Houis, Nicolas; Fricke-Schmidt, Joerg; Gardt, Andrej; Vier, Elmar. Solenoid valve. USP2015079074701.
  15. Linortner, Thomas. Solenoid valve. USP2013128613420.
  16. Lee, Chung Jae. Solenoid valve for brake system. USP2012098267334.
  17. Lee, Chung Jae. Solenoid valve for brake system and manufacturing method thereof. USP2012038132779.
  18. Karl, Andreas; Ambrosi, Massimiliano; Houis, Nicolas; Norberg, Jens; Steingass, Stephan; Vier, Elmar; Lechler, Andreas; Stokmaier, Gerhard. Solenoid valve for controlling a fluid. USP2014068740178.
  19. Peggy Gruschwitz DE; Martin Oehler DE; Heike Bauer DE; Rolf Nicodemus DE. Solenoid valve with a check valve. USP2002086439265.
  20. Kellner Andreas,DEX ; Schubert Peter,DEX. System for generating high fuel pressure for a fuel injection system used in internal combustion engines. USP1999035884606.