Title:
TANDEM PUMP UNIT
Document Type and Number:
Japanese Patent JP2001116107
Kind Code:
A
Abstract:
To simplify an oil replenishing line in a tandem pump unit having first and second hydraulic pumps which cooperate with first and second hydraulic motors connected to a driving wheel.
The tandem pump unit having the first and second hydraulic pumps 10a, 10b connected in series with each other has a charging line 33 being open outwardly of the pump unit at one end and being communicable with a pair of first hydraulic lines and a pair of second hydraulic lines at the other. The charging line 33 is positioned within the pump unit.
Inventors:
OHASHI RYOTA
RIZAWA HIRONORI
RIZAWA HIRONORI
Application Number:
JP29599499A
Publication Date:
April 27, 2001
Filing Date:
October 18, 1999
Export Citation:
Assignee:
KANZAKI KOKYUKOKI MFG CO LTD
International Classes:
B60K17/10; F04B23/06; F16H39/08; (IPC1-7): F16H39/08; B60K17/10; F04B23/06
Attorney, Agent or Firm:
Noboru Fujimoto (2 outside)
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