JPH0261778U - - Google Patents
Info
- Publication number
- JPH0261778U JPH0261778U JP14234388U JP14234388U JPH0261778U JP H0261778 U JPH0261778 U JP H0261778U JP 14234388 U JP14234388 U JP 14234388U JP 14234388 U JP14234388 U JP 14234388U JP H0261778 U JPH0261778 U JP H0261778U
- Authority
- JP
- Japan
- Prior art keywords
- differential
- reducers
- planetary gear
- type
- power transmission
- 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.)
- Pending
Links
- 239000003638 chemical reducing agent Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
- Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
- Retarders (AREA)
Description
第１図、第２図は本考案の第１実施例および第
２実施例に係る油圧操向装置を有する建設機械の
動力伝達機構説明図、第３図は従来の技術による
動力伝達機構説明図、第４図は第３図における差
動用油圧モータと差動用遊星歯車式減速機間の歯
車列の側面説明図である。
６，７……差動用遊星歯車式減速機、１０……
出力軸、１１，２４……差動用油圧モータ、１２
，１３……遊星歯車式減速機。
1 and 2 are explanatory diagrams of a power transmission mechanism of a construction machine having a hydraulic steering device according to a first embodiment and a second embodiment of the present invention, and FIG. 3 is an explanatory diagram of a power transmission mechanism according to a conventional technique. , FIG. 4 is an explanatory side view of the gear train between the differential hydraulic motor and the differential planetary gear reducer in FIG. 3. 6, 7...Differential planetary gear reducer, 10...
Output shaft, 11, 24... Differential hydraulic motor, 12
, 13... Planetary gear type reducer.
Claims (1)
動力分配装置によつて分配し、分配されたおのお
ののトルクを左右の遊星歯車式減速機、操向ブレ
ーキを介して終減速装置に伝える主動力伝達経路
と、差動用油圧モータのトルクを数個の歯車を介
して左右の前記遊星歯車式減速機が互いに逆方向
に回転するように伝える差動用動力伝達経路とか
らなる動力伝達機構において、出力軸１０を左右
両側に取り出した差動用油圧モータ１１と、左右
の差動用遊星歯車式減速機６，７との間に遊星歯
車式減速機１２，１３をそれぞれ設け、該遊星歯
車式減速機１２，１３のいずれか一方をシングル
プラネツト型、他方をタブルプラネツト型で構成
したことを特徴とする建設機械の差動用動力伝達
機構。 Main power that distributes the output torque of the transmission to the left and right running wheels through a power distribution device, and transmits each distributed torque to the final reduction gear via the left and right planetary gear reducers and steering brakes. In a power transmission mechanism consisting of a transmission path and a differential power transmission path that transmits the torque of a differential hydraulic motor via several gears so that the left and right planetary gear type reducers rotate in opposite directions. , planetary gear type reducers 12 and 13 are provided between the differential hydraulic motor 11 with the output shaft 10 taken out on both the left and right sides, and the left and right differential planetary gear type reducers 6 and 7, respectively. 1. A differential power transmission mechanism for construction machinery, characterized in that one of the type reducers 12 and 13 is a single planet type reducer, and the other is a double planet type reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14234388U JPH0261778U (en) | 1988-10-31 | 1988-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14234388U JPH0261778U (en) | 1988-10-31 | 1988-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0261778U true JPH0261778U (en) | 1990-05-08 |
Family
ID=31408206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14234388U Pending JPH0261778U (en) | 1988-10-31 | 1988-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0261778U (en) |
-
1988
- 1988-10-31 JP JP14234388U patent/JPH0261778U/ja active Pending