JPH0312888U - - Google Patents
Info
- Publication number
- JPH0312888U JPH0312888U JP7277089U JP7277089U JPH0312888U JP H0312888 U JPH0312888 U JP H0312888U JP 7277089 U JP7277089 U JP 7277089U JP 7277089 U JP7277089 U JP 7277089U JP H0312888 U JPH0312888 U JP H0312888U
- Authority
- JP
- Japan
- Prior art keywords
- drum
- prime mover
- reducer
- drive device
- output shaft
- 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 Chemical group 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000035515 penetration Effects 0.000 description 1
Landscapes
- Retarders (AREA)
Description
第１図および第２図は請求項１および２に記載
の考案に係るドラム駆動装置の一実施例を示す共
通の図であり、第１図はその正面断面図、第２図
は第１図における−矢視断面図、第３図およ
び第４図は請求項１および２に記載の考案に係る
ドラム駆動装置の他の実施例を示す共通の図であ
り、第３図はその正面断面図、第４図は第３図に
おける−矢視断面図である。
１……油圧モータ（原動機）、２……遊星歯車
減速機（減速機）、３……出力軸、４……ドラム
、５……支持体、６……ドラム駆動装置、７，８
……軸受、１０……内歯歯車、１１，１２……外
歯歯車、１３……偏心カム軸、３１，３２……貫
通孔、３４……貫通部。
1 and 2 are common views showing an embodiment of the drum drive device according to the invention described in claims 1 and 2, FIG. 1 is a front sectional view thereof, and FIG. 3 and 4 are common views showing other embodiments of the drum drive device according to the invention according to claims 1 and 2, and FIG. 3 is a front sectional view thereof. , FIG. 4 is a sectional view taken along the - arrow in FIG. 3. DESCRIPTION OF SYMBOLS 1... Hydraulic motor (prime mover), 2... Planetary gear reducer (reducer), 3... Output shaft, 4... Drum, 5... Support body, 6... Drum drive device, 7, 8
... Bearing, 10 ... Internal gear, 11, 12 ... External gear, 13 ... Eccentric camshaft, 31, 32 ... Through hole, 34 ... Penetration part.
Claims (1)
転駆動する減速機と、を備えたドラム駆動装置に
おいて、前記原動機および減速機のうち少なくと
も減速機がドラム内に収納されたことを特徴とす
るドラム駆動装置。 (2) 出力軸を有する原動機と、原動機の出力軸
およびドラムにそれぞれ連結された減速機と、を
備えたドラム駆動装置において、前記減速機が、
原動機の出力軸に連結されて回転する偏心カム軸
と、偏心カム軸が係合して偏心揺動し、ドラム内
に設けられた内歯歯車に噛合する外歯歯車と、外
歯歯車に形成された貫通孔を貫通する貫通部を有
するとともに偏心カム軸を回転自在に両端支持す
る支持体と、を有し、減速機の支持体がドラム内
に収納され、軸受を介してドラムを回転自在に支
持するとともに外歯歯車の偏心揺動によつてドラ
ムを回転駆動するようにしたことを特徴とするド
ラム駆動装置。[Claims for Utility Model Registration] (1) A drum drive device comprising a prime mover and a reducer connected to the prime mover to rotate a drum, wherein at least the reducer of the prime mover and the reducer is disposed within the drum. A drum drive device characterized by being housed. (2) A drum drive device comprising a prime mover having an output shaft and a reducer connected to the output shaft of the prime mover and the drum, respectively, wherein the reducer comprises:
The eccentric camshaft is connected to the output shaft of the prime mover and rotates, and the eccentric camshaft engages and swings eccentrically, and the external gear meshes with the internal gear provided in the drum. a support body that has a penetrating portion passing through the through hole and rotatably supports the eccentric camshaft at both ends, the support body of the reducer is housed in the drum, and the drum can be freely rotated via the bearing What is claimed is: 1. A drum drive device, characterized in that the drum is rotatably driven by eccentric rocking of an external gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7277089U JPH0312888U (en) | 1989-06-21 | 1989-06-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7277089U JPH0312888U (en) | 1989-06-21 | 1989-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0312888U true JPH0312888U (en) | 1991-02-08 |
Family
ID=31611004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7277089U Pending JPH0312888U (en) | 1989-06-21 | 1989-06-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0312888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001192192A (en) * | 1999-07-02 | 2001-07-17 | Teijin Seiki Co Ltd | Reduction gear equipped with motor |
-
1989
- 1989-06-21 JP JP7277089U patent/JPH0312888U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001192192A (en) * | 1999-07-02 | 2001-07-17 | Teijin Seiki Co Ltd | Reduction gear equipped with motor |
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