About 52 results
https://drivepatents.com/patents/963724 · 21 Jan 2015
Provided is a hybrid construction machine preventing an electrical storage device from overcharge, including a hydraulic actuator, a hydraulic pump, a generator-motor which performs electric generator and motor actions, an engine, an electric actuator whic...
https://drivepatents.com/patents/968351 · 22 Oct 2014
Base end portions of a pair of engine support legs are welded to an upper frame in an exhaust duct. The pair of engine support legs extends to a notched portion of the exhaust duct from the base end portions to front end portions thereof. The front end por...
https://drivepatents.com/patents/968330 · 22 Oct 2014
Provided is an exhaust apparatus provided in a construction machine with an engine and an engine room, the exhaust apparatus capable of suppressing vibration of an exhaust gas pipe and securing required strength thereof. The exhaust apparatus includes a du...
https://drivepatents.com/patents/969029 · 8 Oct 2014
Provided is a work machine (1) capable of protecting a battery (50) from splashing fuel during fuel filling. The work machine includes a fuel tank (30) having a fuel-filler portion (35), a battery (50) arranged near the fuel-filler portion (35), and a cove...
https://drivepatents.com/patents/969297 · 1 Oct 2014
A battery cooling structure comprises a heat sink and a battery supporter arranged between the battery and the heat sink. The heat sink comprises a main body having a protrusion shaped to protrude from the main body toward a portion of the battery not in c...
https://drivepatents.com/patents/970820 · 27 Aug 2014
Provided is a construction machine including a guard panel (22) with an air suction port (28) and capable of ensuring a required intake opening area with suppressed disadvantages of the air suction port. The construction machine includes an engine, a cooli...
https://drivepatents.com/patents/971719 · 6 Aug 2014
The present invention provides a machine main body in which the work of moving a supporting member for supporting a lid member with respect to a machine housing section can be easily performed, and an operating machine provided with the machine main body. ...
https://drivepatents.com/patents/972910 · 2 Jul 2014
Provided is a construction machine capable of achieving an energy conservation effect while restraining overcharge of an electrical storage device, including an engine, a slewing electric motor, an electrical storage device, a generator-motor, and an assis...
https://drivepatents.com/patents/973351 · 25 Jun 2014
The present invention provides a construction machine having an engine room and capable of efficiently collecting air flowing in the engine room thereby improving exhaust efficiency. The construction machine includes an engine room, an engine, a heat excha...
https://drivepatents.com/patents/974444 · 28 May 2014
A construction machine includes: an engine room provided with an intake opening and a discharge opening; a fan for sucking cooling air into the engine room through the intake opening; a duct provided in the engine room so as to communicate with the dischar...