JP2016107928A5 - - Google Patents
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- JP2016107928A5 JP2016107928A5 JP2014249571A JP2014249571A JP2016107928A5 JP 2016107928 A5 JP2016107928 A5 JP 2016107928A5 JP 2014249571 A JP2014249571 A JP 2014249571A JP 2014249571 A JP2014249571 A JP 2014249571A JP 2016107928 A5 JP2016107928 A5 JP 2016107928A5
- Authority
- JP
- Japan
- Prior art keywords
- power unit
- side frame
- support portion
- supporting
- dump truck
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Description
上記課題を解決するために、本発明のダンプトラックは、車幅方向に間隔を置いて車体前後方向に延設された一対の左右サイドフレームと、前記一対の左右サイドフレームの間に支持されたパワーユニットとを備えたダンプトラックにおいて、
前記パワーユニットを左サイドフレームに支持する第１の支持部と、前記パワーユニットを右サイドフレームに支持する第２の支持部とを備え、
前記第１の支持部は、前記パワーユニットを前記左サイドフレームに対して、車体前後方向軸周りの回動中心が車幅方向において前記パワーユニットと前記左サイドフレームとの間に位置するように、回動可能に支持する第１の連結部を有し、
前記第２の支持部は、前記パワーユニットを前記右サイドフレームに対して、車体前後方向軸周りの回動中心が車幅方向において前記パワーユニットと前記右サイドフレームとの間に位置するように、回動可能に支持する第２の連結部を有し、
車体前後方向の前側において前記パワーユニットを支持する前側支持部と、車体前後方向の後側において前記パワーユニットを支持する後側支持部とを備え、
前記前側支持部と前記後側支持部とのうち一方が、前記第１の支持部と前記第２の支持部とで構成され、他方が、前記左サイドフレームと前記右サイドフレームとに跨って設けられたマウントブラケットと、前記マウントブラケットに設けられ前記パワーユニットを車体前後方向軸周りに回動可能に支持する第１の軸受とを有する第３の支持部で構成される。
In order to solve the above problems, a dump truck according to the present invention is supported between a pair of left and right side frames extending in the longitudinal direction of the vehicle body at intervals in the vehicle width direction, and the pair of left and right side frames. In a dump truck with a power unit,
Includes a first support portion for supporting the front Symbol power unit on the left side frame, and a second supporting portion for supporting the power unit on the right side frame,
The first support portion rotates the power unit with respect to the left side frame so that the center of rotation about the vehicle longitudinal axis is positioned between the power unit and the left side frame in the vehicle width direction. A first connecting part that is movably supported;
The second support portion rotates the power unit with respect to the right side frame so that the center of rotation about the vehicle longitudinal axis is positioned between the power unit and the right side frame in the vehicle width direction. have a second connecting portion for rotatably supporting,
A front support portion for supporting the power unit on the front side in the vehicle longitudinal direction, and a rear support portion for supporting the power unit on the rear side in the vehicle longitudinal direction,
One of the front support part and the rear support part is constituted by the first support part and the second support part, and the other straddles the left side frame and the right side frame. and mounting bracket provided, Ru is constituted by a third support portion having a first bearing for supporting rotatably said power unit provided in the mounting bracket about the vehicle longitudinal axis.
Claims (3)
前記パワーユニットを左サイドフレームに支持する第１の支持部と、前記パワーユニットを右サイドフレームに支持する第２の支持部とを備え、
前記第１の支持部は、前記パワーユニットを前記左サイドフレームに対して、車体前後方向軸周りの回動中心が車幅方向において前記パワーユニットと前記左サイドフレームとの間に位置するように、回動可能に支持する第１の連結部を有し、
前記第２の支持部は、前記パワーユニットを前記右サイドフレームに対して、車体前後方向軸周りの回動中心が車幅方向において前記パワーユニットと前記右サイドフレームとの間に位置するように、回動可能に支持する第２の連結部を有し、
車体前後方向の前側において前記パワーユニットを支持する前側支持部と、車体前後方向の後側において前記パワーユニットを支持する後側支持部とを備え、
前記前側支持部と前記後側支持部とのうち一方が、前記第１の支持部と前記第２の支持部とで構成され、他方が、前記左サイドフレームと前記右サイドフレームとに跨って設けられたマウントブラケットと、前記マウントブラケットに設けられ前記パワーユニットを車体前後方向軸周りに回動可能に支持する第１の軸受とを有する第３の支持部で構成されたことを特徴とするダンプトラック。 In a dump truck provided with a pair of left and right side frames extending in the longitudinal direction of the vehicle body with an interval in the vehicle width direction, and a power unit supported between the pair of left and right side frames,
Includes a first support portion for supporting the front Symbol power unit on the left side frame, and a second supporting portion for supporting the power unit on the right side frame,
The first support portion rotates the power unit with respect to the left side frame so that the center of rotation about the vehicle longitudinal axis is positioned between the power unit and the left side frame in the vehicle width direction. A first connecting part that is movably supported;
The second support portion rotates the power unit with respect to the right side frame so that the center of rotation about the vehicle longitudinal axis is positioned between the power unit and the right side frame in the vehicle width direction. have a second connecting portion for rotatably supporting,
A front support portion for supporting the power unit on the front side in the vehicle longitudinal direction, and a rear support portion for supporting the power unit on the rear side in the vehicle longitudinal direction,
One of the front support part and the rear support part is constituted by the first support part and the second support part, and the other straddles the left side frame and the right side frame. A dump truck comprising a third support portion having a mount bracket provided and a first bearing provided on the mount bracket and rotatably supporting the power unit about a vehicle longitudinal axis. truck.
前記第３の支持部に、前記第１の軸受を上下方向軸周りに回動可能に支持する第２の軸受が設けられたことを特徴とするダンプトラック。 The dump truck according to claim 1,
The dump truck according to claim 3, wherein a second bearing that supports the first bearing so as to be rotatable about a vertical axis is provided on the third support portion .
前記第１の支持部は、前記左サイドフレーム側と前記パワーユニット側との間に、前記パワーユニットの車幅方向における移動量を制限するダンパを有し、
前記第２の支持部は、前記右サイドフレーム側と前記パワーユニット側との間に、前記パワーユニットの車幅方向における移動量を制限するダンパを有することを特徴とするダンプトラック。 The dump truck according to claim 1 ,
The first support portion includes a damper that limits a movement amount of the power unit in the vehicle width direction between the left side frame side and the power unit side,
The dump truck according to claim 2, wherein the second support portion includes a damper that limits a movement amount of the power unit in a vehicle width direction between the right side frame side and the power unit side .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014249571A JP6397322B2 (en) | 2014-12-10 | 2014-12-10 | Dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014249571A JP6397322B2 (en) | 2014-12-10 | 2014-12-10 | Dump truck |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016107928A JP2016107928A (en) | 2016-06-20 |
| JP2016107928A5 true JP2016107928A5 (en) | 2017-12-07 |
| JP6397322B2 JP6397322B2 (en) | 2018-09-26 |
Family
ID=56121774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014249571A Expired - Fee Related JP6397322B2 (en) | 2014-12-10 | 2014-12-10 | Dump truck |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6397322B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102440854B1 (en) * | 2022-04-14 | 2022-09-06 | 최충근 | Gearbox mounting structure for vibration reduction |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55102617U (en) * | 1979-01-13 | 1980-07-17 | ||
| JP2513616Y2 (en) * | 1989-11-16 | 1996-10-09 | 三菱自動車工業株式会社 | Engine support structure |
| JP4808481B2 (en) * | 2005-11-30 | 2011-11-02 | 富士重工業株式会社 | Automobile power unit support structure |
-
2014
- 2014-12-10 JP JP2014249571A patent/JP6397322B2/en not_active Expired - Fee Related
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