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US 2008/0072587 A1Published application
Pump Unit
AssigneeKanzaki Kokyukoki Mfg. Co., Ltd.
InventorsShigenori SAKIKAWA, Tomoyuki TSUJI, Takeaki NOZAKI
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Abstract
There is provided a pump unit including a plurality of hydraulic pump bodies disposed in parallel to each other, a plurality of pump shafts respectively supporting the plurality of hydraulic pump bodies in a relatively non-rotatable manner and a pump housing accommodating the plurality of pump bodies and supporting the plurality of pump shafts in a rotatable manner around respective axis lines, wherein each of the plurality of pump shafts has at least one end extending outward from the pump housing so as to form an input end.
Claims5
A pump unit comprising:
- a plurality of hydraulic pump bodies disposed in parallel to each other;
- a plurality of pump shafts respectively supporting the plurality of hydraulic pump bodies in a relatively non-rotatable manner;
- and
- a pump housing accommodating the plurality of pump bodies and supporting the plurality of pump shafts in a rotatable manner around respective axis lines, wherein
- each of the plurality of pump shafts has at least one end extending outward from the pump housing so as to form an input end, and
- the pump unit further comprises a plurality of input pulleys respectively supported by the input ends of the plurality of pump shafts in a relatively non-rotatable manner.
3 more elements
A pump unit comprising:
- a plurality of hydraulic pump bodies disposed in parallel to each other;
- a plurality of pump shafts respectively supporting the plurality of hydraulic pump bodies in a relatively non-rotatable manner;
- and
- a pump housing accommodating the plurality of pump bodies and supporting the plurality of pump shafts in a rotatable manner around respective axis lines, wherein
- each of the plurality of pump shafts has at least one end extending outward from the pump housing so as to form an input end.
2 more elements
Dependencies are inferred from the claim text.