(19)
(11) EP 1 464 844 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
06.04.2005 Bulletin 2005/14

(43) Date of publication A2:
06.10.2004 Bulletin 2004/41

(21) Application number: 04101292.3

(22) Date of filing: 29.03.2004
(51) International Patent Classification (IPC)7F15B 13/00
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL LT LV MK

(30) Priority: 31.03.2003 DE 10314429

(71) Applicant: Bosch Rexroth Teknik AB
125 81 Stockholm (SE)

(72) Inventor:
  • Hedlund, Staffan
    12736 Skärholmen (SE)

(74) Representative: Kietzmann, Lutz et al
Maiwald Patentanwalts GmbH Neuer Zollhof 2
40221 Düsseldorf
40221 Düsseldorf (DE)

   


(54) Pneumatic valve bank with electrical adaptor means


(57) A pneumatic valve bank comprising several fluid manifold elements (1a to 1f) arranged to one another in order to form at least one common inner supply channel (3) and at least one common inner exhaust channel (4a, 4b) extending lengthwise through the fluid manifold elements (1a to 1f) for supplying and discharging air to/from respective multiway valves, which are attached on respective mounting surfaces (5) of the fluid manifold elements (1a to 1f), wherein each fluid manifold element (1a to 1f) comprises an electronic channel (6) parallely arranged to the at least one supply channel (3) and the at least one exhaust channel (4a, 4b) for accommodating electrical adaptor means for connecting each multiway valve with a central control unit,
wherein said electrical adaptor means comprise at least one printed circuit board (12) held by a pair of guiding rails (16) inside the electronic channel (6), wherein at least one projecting part (13a; 13b) on the edge section (14a; 14b) of the printed circuit board (12) corresponds with a recess (15) arranged in the respective guiding rail (16) between neighbouring fluid manifold elements (1a, 1b; 1b, 1c; 1c, 1d; 1d, 1f) for axially fixing the printed circuit board (12) in the electronic channel (6).







Search report