JPH0355960U - - Google Patents
Info
- Publication number
- JPH0355960U JPH0355960U JP11635489U JP11635489U JPH0355960U JP H0355960 U JPH0355960 U JP H0355960U JP 11635489 U JP11635489 U JP 11635489U JP 11635489 U JP11635489 U JP 11635489U JP H0355960 U JPH0355960 U JP H0355960U
- Authority
- JP
- Japan
- Prior art keywords
- speed change
- change element
- output shaft
- continuously variable
- type continuously
- 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 15
- 239000012530 fluid Substances 0.000 claims 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Landscapes
- Friction Gearing (AREA)
- Gear-Shifting Mechanisms (AREA)
Description
第１〜３図は本考案の実施例に係る摩擦式無段
変速機の縦断面図である。
主要部号の説明、１……入力軸、４……ケース
、５……出力軸、９……支持体（変速要素）、１
１……変速リング（変速要素）、１４……圧縮コ
イルばね（加圧手段）、１６……ウオーム（伝動
手段）、１７……ウオームホイール（伝動手段）
。
1 to 3 are longitudinal sectional views of a friction type continuously variable transmission according to an embodiment of the present invention. Description of main parts, 1...Input shaft, 4...Case, 5...Output shaft, 9...Support (speed change element), 1
1... Speed change ring (speed change element), 14... Compression coil spring (pressurizing means), 16... Worm (transmission means), 17... Worm wheel (transmission means)
.
Claims (1)
によつて変速が行われ、且つ変速要素の回転が出
力軸に伝達される形式の摩擦式無段変速機におい
て、変速要素を高速側に弾性的に付勢する加圧手
段と、変速要素と出力軸とを伝動可能に噛合又は
螺合させ、出力軸の負荷トルクの反力を変速要素
に作用させると共に変速要素を低速側に指向させ
る伝動手段とを備えたことを特徴とする摩擦式無
段変速機。 (2) 加圧手段が、流体圧回路を介して変速要素
に作用するものである、請求項１記載の摩擦式無
段変速機。 (3) 伝動手段が、変速要素に設けたウオームと
、出力軸に前記ウオームと噛合可能に設けたウオ
ームホイールとからなる歯車装置である、請求項
１記載の摩擦式無段変速機。 (4) 伝動手段が、変速要素及び出力軸に互いに
噛合可能に設けたはすば歯車からなる歯車装置で
ある、請求項１記載の摩擦式無段変速機。 (5) 伝動手段が、変速要素に設けた雌ねじ部と
、出力軸に前記雌ねじ部と螺合可能に設けた雄ね
じ部とからなるねじ装置である、請求項１記載の
摩擦式無段変速機。[Claims for Utility Model Registration] (1) A friction type continuously variable transmission in which the speed is changed by linearly moving the speed change element to the high speed side or the low speed side, and the rotation of the speed change element is transmitted to the output shaft. In a machine, a pressurizing means for elastically biasing a speed change element toward a high speed side and a speed change element and an output shaft are meshed or screwed together in a transmitting manner, and a reaction force of the load torque of the output shaft is applied to the speed change element. A friction type continuously variable transmission characterized by comprising: a transmission means for directing a speed change element toward a low speed side; (2) The friction type continuously variable transmission according to claim 1, wherein the pressurizing means acts on the speed change element via a fluid pressure circuit. (3) The friction type continuously variable transmission according to claim 1, wherein the transmission means is a gear device consisting of a worm provided on the transmission element and a worm wheel provided on the output shaft so as to be able to mesh with the worm. (4) The friction type continuously variable transmission according to claim 1, wherein the transmission means is a gear device consisting of helical gears disposed on the transmission element and the output shaft so as to be able to mesh with each other. (5) The friction type continuously variable transmission according to claim 1, wherein the transmission means is a screw device comprising a female threaded portion provided on the speed change element and a male threaded portion provided on the output shaft so as to be screwable with the female threaded portion. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11635489U JPH0355960U (en) | 1989-10-02 | 1989-10-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11635489U JPH0355960U (en) | 1989-10-02 | 1989-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0355960U true JPH0355960U (en) | 1991-05-29 |
Family
ID=31664634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11635489U Pending JPH0355960U (en) | 1989-10-02 | 1989-10-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0355960U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5545153U (en) * | 1978-09-20 | 1980-03-24 | ||
| JPS60164057A (en) * | 1984-02-02 | 1985-08-27 | Shinpo Kogyo Kk | Automatic speed changer for vehicle |
-
1989
- 1989-10-02 JP JP11635489U patent/JPH0355960U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5545153U (en) * | 1978-09-20 | 1980-03-24 | ||
| JPS60164057A (en) * | 1984-02-02 | 1985-08-27 | Shinpo Kogyo Kk | Automatic speed changer for vehicle |
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