JPS62188654U - - Google Patents
Info
- Publication number
- JPS62188654U JPS62188654U JP7662986U JP7662986U JPS62188654U JP S62188654 U JPS62188654 U JP S62188654U JP 7662986 U JP7662986 U JP 7662986U JP 7662986 U JP7662986 U JP 7662986U JP S62188654 U JPS62188654 U JP S62188654U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- piece
- threaded portion
- small diameter
- fitted
- 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
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Description
第１図は本考案の実施例である要部の断面図、
第２図はコンバインの左側の側面図、第３図は右
側の側面図、第４図はその平面図、第５図は刈取
部の一部の後方の背面図、第６図はその一部の断
面図、第７図はヨークの正面図、第８図は第１図
の一部の拡大図、第９図はコンバインの一部の伝
動図、第１０図は第３図の一部の拡大図、第１１
図は第１０図の―線における断面図、第１２
図は第１１図の―線における視図、第１３図
は第１１図の―線における断面図、第１４図
および第１５図は第１１図の作動説明図をそれぞ
れ示す。
Ｍ……正逆転モータ、１……回転軸、２……駒
、３……駆動軸、４……従動軸、５，６……割プ
ーリ、１ａ……ねじ部、１ｂ，１ｃ……小径軸部
、７……ばね。
FIG. 1 is a sectional view of the main parts of an embodiment of the present invention.
Figure 2 is a left side view of the combine, Figure 3 is a right side view, Figure 4 is its top view, Figure 5 is a rear rear view of a part of the reaping section, and Figure 6 is a part of it. 7 is a front view of the yoke, FIG. 8 is an enlarged view of a portion of FIG. 1, FIG. 9 is a transmission diagram of a portion of the combine harvester, and FIG. 10 is a portion of FIG. 3. Enlarged view, No. 11
The figure is a sectional view taken along the - line in Figure 10, and Figure 12.
11 is a perspective view taken along the line --- in FIG. 11, FIG. 13 is a cross-sectional view taken along the -- line in FIG. 11, and FIGS. 14 and 15 are explanatory diagrams of the operation in FIG. 11. M... Forward/reverse motor, 1... Rotating shaft, 2... Piece, 3... Drive shaft, 4... Driven shaft, 5, 6... Split pulley, 1a... Threaded portion, 1b, 1c... Small diameter Shaft portion, 7...spring.
Claims (1)
動により駆動軸３または従動軸４に設ける割プー
リ５，６を作動させながら無段変速できるように
構成するベルト式無段変速装置において、前記駒
２が螺合するねじ部１ａを前記回転軸１に形成す
るとともに、そのねじ部１ａの両端側には駒２が
遊嵌できる小径軸部１ｂ，１ｃをそれぞれ形成し
、一方の小径軸部１ｂの外方側には駒２をねじ部
１ａ側に弾圧するばね７を嵌装して構成したこと
を特徴とする変速操作構造。 In a belt-type continuously variable transmission configured to be able to continuously change speed while operating split pulleys 5 and 6 provided on a drive shaft 3 or a driven shaft 4 by moving a piece 2 screwed onto a rotation shaft 1 of a forward/reverse rotation motor M. , a threaded portion 1a into which the piece 2 is screwed is formed on the rotating shaft 1, and small diameter shaft portions 1b and 1c into which the piece 2 can be loosely fitted are formed on both ends of the threaded portion 1a, and one small diameter A shift operation structure characterized in that a spring 7 is fitted on the outer side of the shaft portion 1b to press the bridge 2 toward the threaded portion 1a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7662986U JPS62188654U (en) | 1986-05-20 | 1986-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7662986U JPS62188654U (en) | 1986-05-20 | 1986-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62188654U true JPS62188654U (en) | 1987-12-01 |
Family
ID=30923888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7662986U Pending JPS62188654U (en) | 1986-05-20 | 1986-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62188654U (en) |
-
1986
- 1986-05-20 JP JP7662986U patent/JPS62188654U/ja active Pending