Hydraulic excavator
The invention provides a hydraulic excavator which can inhibit weight reduction of a counter weight and properly configure an exhaust-gas disposal device. A back leg part (180) configured to support the exhaust-gas disposal device on a leg part of a rotating frame comprises a main body part (180m) w...
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| creator | HASHIMOTO KEISHI |
| description | The invention provides a hydraulic excavator which can inhibit weight reduction of a counter weight and properly configure an exhaust-gas disposal device. A back leg part (180) configured to support the exhaust-gas disposal device on a leg part of a rotating frame comprises a main body part (180m) with a U-shaped cross section; the opening side of the U-shaped main body part (180m) faces the counter weight (5). The counter weight (5) is provided with a pair of groove-like concave parts (52, 53) in which a pair of front end parts (182, 183) of the U-shaped main body part (180m) are inserted respectively. |
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A back leg part (180) configured to support the exhaust-gas disposal device on a leg part of a rotating frame comprises a main body part (180m) with a U-shaped cross section; the opening side of the U-shaped main body part (180m) faces the counter weight (5). The counter weight (5) is provided with a pair of groove-like concave parts (52, 53) in which a pair of front end parts (182, 183) of the U-shaped main body part (180m) are inserted respectively.</description><language>eng</language><subject>ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES ; AUXILIARY DRIVES FOR VEHICLES ; BLASTING ; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION ; DREDGING ; ENGINE PLANTS IN GENERAL ; FIXED CONSTRUCTIONS ; FOUNDATIONS ; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES ; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL ; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC ; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS ; HEATING ; HYDRAULIC ENGINEERING ; INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLETECHNOLOGY ; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES ; LIGHTING ; MACHINES OR ENGINES IN GENERAL ; MECHANICAL ENGINEERING ; PERFORMING OPERATIONS ; SOIL SHIFTING ; STEAM ENGINES ; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS ; TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE ; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE ; TRANSPORTING ; VEHICLES IN GENERAL ; WEAPONS</subject><creationdate>2015</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20150204&DB=EPODOC&CC=CN&NR=104334802A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76418</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20150204&DB=EPODOC&CC=CN&NR=104334802A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HASHIMOTO KEISHI</creatorcontrib><title>Hydraulic excavator</title><description>The invention provides a hydraulic excavator which can inhibit weight reduction of a counter weight and properly configure an exhaust-gas disposal device. 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A back leg part (180) configured to support the exhaust-gas disposal device on a leg part of a rotating frame comprises a main body part (180m) with a U-shaped cross section; the opening side of the U-shaped main body part (180m) faces the counter weight (5). The counter weight (5) is provided with a pair of groove-like concave parts (52, 53) in which a pair of front end parts (182, 183) of the U-shaped main body part (180m) are inserted respectively.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
| recordid | cdi_epo_espacenet_CN104334802A |
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| subjects | ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES BLASTING CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION DREDGING ENGINE PLANTS IN GENERAL FIXED CONSTRUCTIONS FOUNDATIONS GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING HYDRAULIC ENGINEERING INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLETECHNOLOGY INSTRUMENTATION OR DASHBOARDS FOR VEHICLES LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING PERFORMING OPERATIONS SOIL SHIFTING STEAM ENGINES TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING VEHICLES IN GENERAL WEAPONS |
| title | Hydraulic excavator |
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