EP 0362559 A3 19901031 - ACTUATING DEVICE FOR A SPRINKLER OR THE LIKE
Title (en)
ACTUATING DEVICE FOR A SPRINKLER OR THE LIKE
Publication
Application
Priority
DE 3833984 A 19881006
Abstract (en)
[origin: EP0362559A2] In an actuating device (1) for a transportable sprinkler or the like, a water motor (11) has a reducing gear unit (19), whose gear or toothed wheels (41, 42, 43) are located outside the water guide in a separate gear chamber (19) and are therefore dry, the gear chamber (19), however, being integrated into the housing (12) of the water motor (11) in such a way that it is arranged adjacently next to a reversing chamber (23) which serves to guide the water, in which reversing chamber a reversing valve (22) of a reversing device (21) for the alternating reversal of the water motor (11) in both directions of rotation is accommodated. The water motor (11) is input-connected via an output pinion (44) to a carrier (5), a self-engaging overload clutch (77) being arranged in the drive connection. A bypass water guide (86) which works in a pressure-dependent manner and has simple flap valves is additionally provided between the reversing chamber (23) and a rotor chamber (26) which adjoins this axially as well as adjoining the gear chamber (20). Combined with an extremely compact design of the water motor (11) a high functional reliability is thereby produced. <IMAGE>
IPC 1-7
IPC 8 full level
B05B 3/16 (2006.01)
CPC (source: EP US)
B05B 3/044 (2013.01 - EP US)
Citation (search report)
- [X] US 4773595 A 19880927 - LIVNE ZVI [CA]
- [X] GB 965941 A 19640806 - MOIST O MATIC INC
- [XD] DE 1912315 B1 19701008 - KUPEX AG
- [X] US 3713584 A 19730130 - HUNTER E
- [X] FR 2112881 A5 19720623 - TUDOR ACCESSORIES LTD
- [X] DE 1002982 B 19570221 - ITALIANA PLUVIODOTTI SOCIETA P
- [X] US 4140278 A 19790220 - TROUP EDWARD M
- [X] US 4681260 A 19870721 - COCHRAN WILSON V [US]
- [A] US 3955764 A 19760511 - PHAUP CHARLES W
Designated contracting state (EPC)
AT DE FR IT SE
DOCDB simple family (publication)
EP 0362559 A2 19900411; EP 0362559 A3 19901031; EP 0362559 B1 19941102; EP 0362559 B2 19980107; AT E113505 T1 19941115; DE 3833984 A1 19900412; DE 3833984 C2 19961017; DE 58908587 D1 19941208; US 5052621 A 19911001
DOCDB simple family (application)
EP 89116235 A 19890902; AT 89116235 T 19890902; DE 3833984 A 19881006; DE 58908587 T 19890902; US 40983089 A 19890920