(19)
(11)
EP 0 020 354 A1
(12)
(43)
Date of publication:
07.01.1981
Bulletin 1981/01
(21)
Application number:
79900879.0
(22)
Date of filing:
26.12.1978
(51)
International Patent Classification (IPC):
F04C
2/
08
( . )
F16H
39/
00
( . )
F04C
11/
00
( . )
F16H
41/
24
( . )
(86)
International application number:
PCT/US1978/000239
(87)
International publication number:
WO 1980/001401
(
10.07.1980
Gazette 1980/15)
(84)
Designated Contracting States:
FR GB
(71)
Applicant:
CATERPILLAR TRACTOR CO.
Peoria, Illinois 61629 (US)
(72)
Inventors:
SHELBY, Robert L.
Chillicothe, IL 61523 (US)
BEHRENDS, Bertwin E.
East Peoria, IL 61611 (US)
(74)
Representative:
Brunner, Michael John
GILL JENNINGS & EVERY Broadgate House 7 Eldon Street
London EC2M 7LH
London EC2M 7LH (GB)
(54)
MANIFOLDED MULTIPLE HYDRAULIC PUMP STRUCTURE