JPS61135048U - - Google Patents
Info
- Publication number
- JPS61135048U JPS61135048U JP1844085U JP1844085U JPS61135048U JP S61135048 U JPS61135048 U JP S61135048U JP 1844085 U JP1844085 U JP 1844085U JP 1844085 U JP1844085 U JP 1844085U JP S61135048 U JPS61135048 U JP S61135048U
- Authority
- JP
- Japan
- Prior art keywords
- drive
- swing
- swinging arm
- low
- arm
- 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.)
- Granted
Links
Landscapes
- Gear-Shifting Mechanisms (AREA)
- Arrangement Of Transmissions (AREA)
Description
第１図は本考案ドライブシフトユニツトの一実
施例を一部断面にて示す平面図、第２図は同一部
断面にて示す正面図、第３図は同一部断面にて示
す側面図、第４図は従来のドライブシフトユニツ
トの平面図である。
３３……モータ、３５……ウオームギヤ、３９
……ウオームホイール、４１……ピン、４５……
第１の揺動アーム、４７……スロツト、４７ａ…
…逃げ、４９……トーシヨンスプリング、４９ａ
，４９ｂ……端部、５１……第２の揺動アーム、
５３……シフトレバー。
FIG. 1 is a partially sectional plan view of an embodiment of the drive shift unit of the present invention, FIG. 2 is a partially sectional front view, FIG. 3 is a partially sectional side view, and FIG. FIG. 4 is a plan view of a conventional drive shift unit. 33...Motor, 35...Worm gear, 39
...Worm wheel, 41...Pin, 45...
First swing arm, 47...Slot, 47a...
...Escape, 49...Torsion spring, 49a
, 49b... end, 51... second swing arm,
53...Shift lever.
Claims (1)
ユニツトであつて、一方向ドライブモータによつ
て回転駆動されるウオームホイールに偏心ピンお
よびスロツトよりなる回転揺動機構介して低・高
速ドライブ位置間を揺動可能な第１の揺動アーム
を駆動連結し、該第１の揺動アームと同軸回転可
能に第２の揺動アームを設け、該第１および第２
の揺動アームを予締付力加えたトーシヨンスプリ
ングの端部間に挾持させ、該第２の揺動アームに
シフトレバーを連結し、前記モータをそれぞれ第
１揺動アームの低・高速ドライブ位置にて停止さ
せるモータ駆動回路を含むドライブシフトユニツ
ト。 (2) 前記偏心ピンが前記ウオームホイールに固
定されかつ前記スロツトが前記第１の揺動アーム
に形成されており、該第１の揺動アームの低速ド
ライブ位置から高速ドライブ位置への最大揺動角
と高速ドライブ位置から低速ドライブ位置への最
大揺動角とが等しくなるように該スロツト側面に
円弧状の逃げを設けた実用新案登録請求の範囲第
１項のドライブシフトユニツト。[Claims for Utility Model Registration] (1) A drive shift unit for a two-speed axle for an automobile, in which a worm wheel rotationally driven by a unidirectional drive motor is provided with a rotating swing mechanism consisting of an eccentric pin and a slot. a first swinging arm that can swing between low and high speed drive positions, a second swinging arm that is rotatable coaxially with the first swinging arm;
A swing arm is sandwiched between the ends of a torsion spring to which a pretightening force is applied, a shift lever is connected to the second swing arm, and the motor is driven to drive the first swing arm at low and high speeds. A drive shift unit that includes a motor drive circuit that stops at a certain position. (2) the eccentric pin is fixed to the worm wheel, and the slot is formed in the first swinging arm, and the first swinging arm has a maximum swing from a low-speed drive position to a high-speed drive position; The drive shift unit according to claim 1, wherein an arcuate relief is provided on the side surface of the slot so that the angle and the maximum swing angle from the high speed drive position to the low speed drive position are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985018440U JPH056445Y2 (en) | 1985-02-13 | 1985-02-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985018440U JPH056445Y2 (en) | 1985-02-13 | 1985-02-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61135048U true JPS61135048U (en) | 1986-08-22 |
| JPH056445Y2 JPH056445Y2 (en) | 1993-02-18 |
Family
ID=30507083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985018440U Expired - Lifetime JPH056445Y2 (en) | 1985-02-13 | 1985-02-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH056445Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012197802A (en) * | 2011-03-18 | 2012-10-18 | Honda Motor Co Ltd | On-vehicle power unit |
| WO2024179636A1 (en) * | 2023-03-02 | 2024-09-06 | Schaeffler Technologies AG & Co. KG | Actuating gear for actuator operation |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS566943A (en) * | 1979-06-29 | 1981-01-24 | Secoh Giken Inc | Drive unit for electric motor car |
-
1985
- 1985-02-13 JP JP1985018440U patent/JPH056445Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS566943A (en) * | 1979-06-29 | 1981-01-24 | Secoh Giken Inc | Drive unit for electric motor car |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012197802A (en) * | 2011-03-18 | 2012-10-18 | Honda Motor Co Ltd | On-vehicle power unit |
| WO2024179636A1 (en) * | 2023-03-02 | 2024-09-06 | Schaeffler Technologies AG & Co. KG | Actuating gear for actuator operation |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH056445Y2 (en) | 1993-02-18 |
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