JPS60256627A - Ball clutch - Google Patents
Ball clutchInfo
- Publication number
- JPS60256627A JPS60256627A JP11260884A JP11260884A JPS60256627A JP S60256627 A JPS60256627 A JP S60256627A JP 11260884 A JP11260884 A JP 11260884A JP 11260884 A JP11260884 A JP 11260884A JP S60256627 A JPS60256627 A JP S60256627A
- Authority
- JP
- Japan
- Prior art keywords
- clutch
- ball
- coupler
- pole
- pawl
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D15/00—Clutches with wedging balls or rollers or with other wedgeable separate clutching members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
この発明は、ポールを介して動力の伝達を断続するポー
ルクラッチに関する。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a pole clutch that connects and disconnects the transmission of power via a pole.
発明が解決しようとする問題点
ポールクラッチにおいては、回転駆動側部材の溝と被動
側部材の溝とを、ポールによって保合させたり、解除さ
せたりするために、このポールの外周部に、ポールを入
姿勢及び切姿勢に案内しうる凹部を有したクラッチカプ
ラーを設け、又このカプラーの四部が軸方向に摺動する
ことによりクラッチの人、切がなされるため、ポールが
入姿勢の位置では、カプラーの摺動内周面と凹部との角
部をポールに対して位置させる必要があるが、この角部
のクラッチ操作による摩耗或いは、カメラ−のがたつき
等によってポールとの関係が不安定になるため、従って
過負荷時の安全のためのクラッチが切の状態になり易い
場合がある。Problems to be Solved by the Invention In a pole clutch, a pole is provided on the outer periphery of the pole in order to connect or release the groove of the rotary drive side member and the groove of the driven side member with the pawl. A clutch coupler is provided which has a concave portion that can guide the pole into the engaged position and the disengaged position.The clutch is disengaged by sliding the four parts of this coupler in the axial direction, so that when the pole is in the engaged position, It is necessary to position the corner between the inner sliding surface of the coupler and the recess relative to the pole, but the relationship with the pole may become unstable due to wear of this corner due to clutch operation or rattling of the camera. Because of the stability, the clutch for safety in the event of overload may be easily disengaged.
問題を解決するための手段
この発明は1回転駆動側部材(1)の溝(2)と被動側
部材(3)の溝(4)とに亘って嵌合せるクラッチポー
ル(5)の外周部に嵌合して、該クラッチポール(5)
を抑圧案内するクラッチカプラー(6)に、該クラッチ
ポール(5)をフランチ切姿勢に案内しうる凹部(7)
と、この四部(7)の−側端に続いて軸方向に対してこ
の側端部の傾剥角よりも小さい鋭角(イ)に#!フりす
るポ−ル案内面(8)とを設けてなるポールクラッチの
構成とする。Means for Solving the Problem This invention provides an outer peripheral portion of a clutch pawl (5) that fits between the groove (2) of the driving side member (1) and the groove (4) of the driven side member (3) for one rotation. Fit the clutch pole (5)
A recess (7) that can guide the clutch pawl (5) to the flanch cutting position is provided in the clutch coupler (6) that suppresses and guides the clutch pawl (5).
Then, following the - side end of this fourth part (7), there is an acute angle (A) with respect to the axial direction that is smaller than the inclination angle of this side end. The pole clutch is provided with a pole guide surface (8) that swings.
発明の作′用、および効果
クラッチカプラー(6)を軸方向へ移動操作することに
よって、この凹部(7)のクラッチポール(5)を嵌入
しうる位置にすると、ポール(5)はこの凹部(7)に
自動的に嵌入してクラッチは切状態となり、軸方向に対
して鋭角(イ)に傾斜するポール案内面(8)をポール
(5)対向位置に移動させると、ポール(5)はこの案
内面(8)によって軸心側へ押し込まれてクラッチ入状
態とになって、ポール(5)に対するカプラー(6)の
相対的軸方向移動量を小さくしてクラッチの大切を行う
ことができ、しかもポール(5)はカプラー(6)の四
部(7)とポール案内面(8)との間の移動が円滑であ
り、従って、クラッチの大切操作を円滑に行うことがで
き、むしろクラ1 ンチ入時はポール(5)を四部(7
)とポール案内面(8)との角部から十分に離れたこの
案内面(8)奥部に位置させることによってフランチ入
から切への自然的な移行による切れを少くすることがで
きる安定したクラッチとすることができる実施例
゛ 動力を連動する連動機構を内装した連動ケース(9
)を設け、この連動ケース(9)の両側壁には各々左右
の軸受部(10) (10を設けて中央部に平歯車(1
2)を有する被動軸(3)を支承し。Operation and effect of the invention When the clutch coupler (6) is moved in the axial direction to a position where the clutch pawl (5) of this recess (7) can be inserted, the pawl (5) is inserted into this recess (7). 7), the clutch is disengaged, and when the pawl guide surface (8), which is inclined at an acute angle (a) with respect to the axial direction, is moved to a position facing the pawl (5), the pawl (5) The guide surface (8) pushes the clutch toward the shaft center and engages the clutch, reducing the amount of axial movement of the coupler (6) relative to the pole (5), allowing the clutch to be properly engaged. Moreover, the pawl (5) can smoothly move between the four parts (7) of the coupler (6) and the pawl guide surface (8), so important clutch operations can be performed smoothly, and rather the clutch 1 When entering the engine, insert the pole (5) into four parts (7
) and the pole guide surface (8), the guide surface (8) is located at the back of the guide surface (8), which is far enough away from the corner of the pole guide surface (8) to reduce cuts caused by the natural transition from entering the flanch to cutting. Embodiment that can be used as a clutch ゛ Interlocking case (9
), and left and right bearings (10) are provided on both sides of the interlocking case (9), respectively, and a spur gear (10) is provided in the center.
2) supports a driven shaft (3) having a
この被動軸(3)の該平歯車(12)の−側外周には、
適宜(i数のクラッチポール(5)が嵌合しうる溝(4
)を設けるが、この溝(4)の深さは、クラッチポール
(4)の半径以下の深さとし、この溝(4)部の軸(3
)外周には、該平歯車(12)側に傘歯車(14)を有
し、ボス部(15)に該クラッチポール(5)(5)が
挿通しうる挿通孔(2)を配設した回転駆動側部材(1
)を回転自在に設け、さらにこの被動軸(3)上には、
該回転駆動部材(1)の横移動を係止するカラー(17
) 、iイ□4−〜6.。、。−914、。。工お□。On the negative side outer periphery of the spur gear (12) of this driven shaft (3),
Properly (i number of grooves (4) into which the clutch poles (5) can fit)
), but the depth of this groove (4) is less than the radius of the clutch pawl (4), and the shaft (3
) The outer periphery has a bevel gear (14) on the side of the spur gear (12), and the boss portion (15) is provided with an insertion hole (2) through which the clutch pawl (5) (5) can be inserted. Rotation drive side member (1
) is rotatably provided, and furthermore, on this driven shaft (3),
A collar (17) that locks the lateral movement of the rotational drive member (1).
) ,i□4-~6. . ,. -914,. . Work □.
1 ;□゛)との間に設ける。この駆動側部材(1)及
び該カラー(17)各々の外周に亘って回動及び摺動自
在のクラッチカプラー(6)を設け、このカプラー(6
)の外周の該左軸受部(10)側には、当該カプラー(
6)を摺動しうるシフター溝(18)を設け、又このカ
プラー(6)内周の該駆動部材(1)のボス部(15)
には、前記クラッチポール(5)をクラッチ切姿勢に案
内しうる両側に傾面を有する凹部(7)を設けるが、さ
らにこの凹部(7)の前記傘歯車(10側の斜面部内周
には、この側面部よりも軸(3)方向に対してさらに鋭
角に(例えば45°以下)傾斜するポール案内面(8)
を形成させる。1 ; □゛). A rotatable and slidable clutch coupler (6) is provided around the outer periphery of each of the drive side member (1) and the collar (17).
) on the left bearing portion (10) side of the outer circumference of the coupler (
6) is provided with a shifter groove (18) in which the coupler (6) can slide, and a boss portion (15) of the drive member (1) on the inner periphery of this coupler (6).
is provided with a recess (7) having inclined surfaces on both sides that can guide the clutch pawl (5) to the clutch disengaged position, and the inner periphery of the inclined surface on the side of the bevel gear (10) of this recess (7) is provided. , a pole guide surface (8) that is inclined at a more acute angle (for example, 45 degrees or less) with respect to the axis (3) direction than this side surface.
to form.
該クラッチカプラー(6)下方の前記被動輪(3)に沿
った前記連動ケース(9)の−側には、前記軸受部(l
O)を有する側壁に沿って支軸部(Hl)を設け、この
支軸部(18)には、当該支軸部(lO)の外側にクラ
ッチ作動アーム(2o)を有するシフター軸(21)を
回動自在に挿通させ、このシフター軸(21)には、前
記クラッチカプラー(6)のシフター溝(18)両側壁
内に嵌合する一対のシフターヨーク部(22) (22
)を有したシフターポス部(23)を固着する。このボ
ス部(23)からは、前記被動軸(3〕に沿い先端部に
スプリング座(24)を有するアーム部(25)を突設
し、又このスプリング座(24)の下側の前記連動ケー
ス(9)にもスプリング座(2B)を設け、この両スプ
リング座(24) (2B)間には、前記クラッチカプ
ラー(6)を前記左軸受部(1o)の方向に弾発付勢す
るスプリング(27)を設ける。The bearing portion (l) is located on the - side of the interlocking case (9) along the driven wheel (3) below the clutch coupler (6).
A support shaft (Hl) is provided along the side wall having a support shaft (Hl), and this support shaft (18) has a shifter shaft (21) having a clutch actuation arm (2o) on the outside of the support shaft (lO). is rotatably inserted through the shifter shaft (21), and a pair of shifter yoke portions (22) (22
) is fixed to the shifter post portion (23). An arm portion (25) having a spring seat (24) at its tip is protruded from the boss portion (23) along the driven shaft (3), and the interlocking arm portion (25) is provided below the spring seat (24). A spring seat (2B) is also provided in the case (9), and between the two spring seats (24) (2B), the clutch coupler (6) is resiliently biased in the direction of the left bearing portion (1o). A spring (27) is provided.
次に作用について説明する。スプリング(27)によっ
て弾発付勢されるシフターヨーク部(22)は、クラッ
チカプラー(6)の側端部を左軸受部(10)に当接さ
せて維持することにより、クラッチカプラー(6)のポ
ール案内面(8)は、クラッチポール(5)の駆動側部
材(1)のボス部(15)外周からの突出を抑止するこ
とになり、従って連動機構から傘歯車(14)に伝達さ
れた動力は、挿通m (2)によって係止されたクラッ
チポール(5)が被動軸(3)の溝(4)と噛合するこ
とにより、被動軸(3)に伝達される。又、クラッチ作
動アーム(20)をスプリング(27)の弾発に抗して
操作すると、シフターヨーク部(22)の回動によって
クラッチカプラー(6)は傘歯車(14)の方向に摺動
し、このクラッチカプラー(6゜)の凹部(7)がクラ
ッチポール(5)を嵌入しうる位置になるため、クラッ
チポール(5)は遠心力によって四部(7)に嵌入する
ことになり、クラッチポール(5)と被動軸(3)の溝
(4)との噛合は解除されるため、従って回動駆動側部
材(1)から被動側部材(3)への動力伝達は遮断され
る。Next, the effect will be explained. The shifter yoke portion (22) resiliently biased by the spring (27) maintains the side end portion of the clutch coupler (6) in contact with the left bearing portion (10). The pawl guide surface (8) prevents the drive side member (1) of the clutch pawl (5) from protruding from the outer periphery of the boss portion (15). The generated power is transmitted to the driven shaft (3) by the clutch pawl (5) locked by the insertion m (2) meshing with the groove (4) of the driven shaft (3). Furthermore, when the clutch actuating arm (20) is operated against the spring (27), the clutch coupler (6) slides in the direction of the bevel gear (14) due to the rotation of the shifter yoke portion (22). Since the concave part (7) of this clutch coupler (6°) is in a position where the clutch pawl (5) can be fitted, the clutch pawl (5) will be fitted into the fourth part (7) by centrifugal force, and the clutch pawl (5) and the groove (4) of the driven shaft (3) is released, so power transmission from the rotational drive side member (1) to the driven side member (3) is cut off.
被動軸(3)に連動機構からの異常な重荷がかかると、
クラッチポール(5)には回転方向(水平分力)の負荷
の増大と共に、外周方向に押し出されようとする力(垂
直分力)も増大し、この作動力はクラッチカプラー(6
)のポール案内面(8)に作用してクラッチカプラー(
6)を傘歯車′1(14)の方向に摺動させ、クラッチ
ポール(5)が四部(7)に嵌入するため、動力伝達は
遮断される従って、過負荷時の自動切りラッチとしても
利用できる。If an abnormal load is applied to the driven shaft (3) from the interlocking mechanism,
As the load on the clutch pole (5) increases in the rotational direction (horizontal component), the force that tries to push it out in the outer circumferential direction (vertical component) also increases, and this operating force is applied to the clutch coupler (6).
) on the pawl guide surface (8) of the clutch coupler (
6) is slid in the direction of the bevel gear '1 (14), and the clutch pawl (5) is fitted into the fourth part (7), so the power transmission is cut off.Therefore, it can also be used as an automatic disconnection latch in case of overload. can.
図はこの発明の一実施例を示すのもで、第1図は側断面
図、第2図は正断面図、第3図は一部の側断面図である
。
図中符合(1)は回転駆動側部材、(2)はその溝、(
3)は被動側部材(4)はその溝、(5)はクラッチポ
ール、(6)はクラ・ンチカプラー、(7)はその凹部
、(8)はポール案内面、(イ)は鋭角傾斜面を示す。
特許出願人の名称
井関農機株式会社
代表者 井 関 昌 孝
、1・I
C・
第1図
!イノ
第2図The drawings show an embodiment of the present invention; FIG. 1 is a side sectional view, FIG. 2 is a front sectional view, and FIG. 3 is a partial side sectional view. In the figure, (1) is the rotational drive side member, (2) is its groove, (
3) is the driven side member (4) is its groove, (5) is the clutch pawl, (6) is the clutch coupler, (7) is its recess, (8) is the pawl guide surface, and (a) is the acute angle inclined surface. shows. Patent applicant name: Iseki Agricultural Machinery Co., Ltd. Representative: Masataka Iseki, 1.IC. Figure 1! Ino diagram 2
Claims (1)
溝(4)とに亘って嵌合せるクラッチポール(5)の外
周部に嵌合して、該クラッチポール(5)を抑圧案内す
るクラッチカプラー(6)に、該クラッチポール(5)
をクラッチ切姿勢に案内しうる凹部(7)と、この凹部
(7)の−側端に続いて軸方向に対してこの側端部の傾
斜角よりも小さい鋭角(イ)に傾斜するポール案内面(
8)とを設けてなるポールクラッチ。The clutch pawl (5) is fitted into the outer periphery of a clutch pawl (5) that fits across the groove (2) of the rotational drive side member (1) and the groove (4) of the driven side member (3). The clutch coupler (6) that suppresses and guides the clutch pole (5)
a recessed portion (7) that can guide the clutch to the clutch disengaged position, and a pole guide that is inclined at an acute angle (a) in the axial direction following the - side end of this recessed portion (7), which is smaller than the inclination angle of this side end. surface(
8) A pole clutch provided with.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11260884A JPS60256627A (en) | 1984-05-31 | 1984-05-31 | Ball clutch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11260884A JPS60256627A (en) | 1984-05-31 | 1984-05-31 | Ball clutch |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60256627A true JPS60256627A (en) | 1985-12-18 |
Family
ID=14590986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11260884A Pending JPS60256627A (en) | 1984-05-31 | 1984-05-31 | Ball clutch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60256627A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS629736U (en) * | 1985-07-04 | 1987-01-21 | ||
JPH02223390A (en) * | 1988-11-21 | 1990-09-05 | Hughes Aircraft Co | Dynamic motor controller |
DE3911122C1 (en) * | 1989-04-06 | 1990-09-13 | Uni-Cardan Ag, 5200 Siegburg, De | |
JP2008506900A (en) * | 2004-07-14 | 2008-03-06 | トラック・コーポレイション | Multiple output transmission |
JP2013204654A (en) * | 2012-03-28 | 2013-10-07 | Dainatsukusu:Kk | Piston check valve structure for wet type hydraulic clutch |
WO2017110891A1 (en) * | 2015-12-25 | 2017-06-29 | 株式会社城南製作所 | Power interrupting mechanism |
JP2021038843A (en) * | 2019-09-04 | 2021-03-11 | オッポ広東移動通信有限公司Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Connector, electronic device, wearable device, and assembling method |
US11528970B2 (en) | 2019-09-04 | 2022-12-20 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Connector, electronic apparatus, wearable apparatus and assembly method |
-
1984
- 1984-05-31 JP JP11260884A patent/JPS60256627A/en active Pending
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS629736U (en) * | 1985-07-04 | 1987-01-21 | ||
JPH0234502Y2 (en) * | 1985-07-04 | 1990-09-17 | ||
JPH02223390A (en) * | 1988-11-21 | 1990-09-05 | Hughes Aircraft Co | Dynamic motor controller |
DE3911122C1 (en) * | 1989-04-06 | 1990-09-13 | Uni-Cardan Ag, 5200 Siegburg, De | |
US5085306A (en) * | 1989-04-06 | 1992-02-04 | Gkn Automotive Ag | Releasable coupling for shaft elements |
JP2008506900A (en) * | 2004-07-14 | 2008-03-06 | トラック・コーポレイション | Multiple output transmission |
JP2013204654A (en) * | 2012-03-28 | 2013-10-07 | Dainatsukusu:Kk | Piston check valve structure for wet type hydraulic clutch |
WO2017110891A1 (en) * | 2015-12-25 | 2017-06-29 | 株式会社城南製作所 | Power interrupting mechanism |
JP2021038843A (en) * | 2019-09-04 | 2021-03-11 | オッポ広東移動通信有限公司Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Connector, electronic device, wearable device, and assembling method |
US11528970B2 (en) | 2019-09-04 | 2022-12-20 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Connector, electronic apparatus, wearable apparatus and assembly method |
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