Hybrid device and hybrid construction machine including same
US9556587B2 · kind B2 · utility
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4Claims
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Assignee
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Key dates
| Filing date | Jul 2, 2015 |
| Grant date | Jan 31, 2017 |
| Priority date | — |
| Expiry date | Jul 2, 2035 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02F9/2275
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A control unit as a hybrid device is provided on a right side deck of an upper slewing body. The control unit has a quadrangular shape in a plan view thereof, and both electric wires and liquid pipelines for cooling or heating the control unit are connected to the control unit. Connection terminals and pipeline connection openings of the control unit are provided on surfaces that form the sides of the quadrangle in a plan view of the casing and that are oriented in different directions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.