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Patent Searching and Data


Title:
TANDEM PUMP UNIT
Document Type and Number:
Japanese Patent JP2001116108
Kind Code:
A
Abstract:

To simplify a line structure for replenishing pairs of first and second hydraulic lines with hydraulic fluid, in a tandem pump unit having first and second hydraulic pumps connected by the pairs of first and second hydraulic lines to first and second hydraulic motors connected to a driving wheel.

The tandem pump unit includes the first and second hydraulic pumps 10a, 10b, a center section 30 supporting the first and second hydraulic pumps, and a housing 20 accommodating the first and second hydraulic pumps, with all of those members connected integrally with one another to constitute a single unit 1a. Further, a reservoir 150 retaining oil with which the pair of first hydraulic lines and the pair of second hydraulic lines are replenished is connected to the single unit 1a and supported thereby.


Inventors:
OHASHI RYOTA
RIZAWA HIRONORI
Application Number:
JP1999000296003
Publication Date:
April 27, 2001
Filing Date:
October 18, 1999
Export Citation:
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Assignee:
KANZAKI KOKYUKOKI MFG CO LTD
International Classes:
B60K17/10; F16H39/02; F16H39/08; F16H61/44; F16H61/448; (IPC1-7): F16H39/08; B60K17/10; F16H61/44
Attorney, Agent or Firm:
藤本 昇 (外2名)