JP2005076736A - 一方向クラッチ - Google Patents
一方向クラッチ Download PDFInfo
- Publication number
- JP2005076736A JP2005076736A JP2003307212A JP2003307212A JP2005076736A JP 2005076736 A JP2005076736 A JP 2005076736A JP 2003307212 A JP2003307212 A JP 2003307212A JP 2003307212 A JP2003307212 A JP 2003307212A JP 2005076736 A JP2005076736 A JP 2005076736A
- Authority
- JP
- Japan
- Prior art keywords
- cam
- clutch
- cam member
- way clutch
- retainer
- 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
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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
- F16D43/00—Automatic clutches
- F16D43/02—Automatic clutches actuated entirely mechanically
- F16D43/04—Automatic clutches actuated entirely mechanically controlled by angular speed
- F16D43/14—Automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members
- F16D43/18—Automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members with friction clutching members
-
- 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
- F16D43/00—Automatic clutches
- F16D43/02—Automatic clutches actuated entirely mechanically
- F16D43/04—Automatic clutches actuated entirely mechanically controlled by angular speed
- F16D43/14—Automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members
- F16D2043/145—Automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members the centrifugal masses being pivoting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Abstract
自動二輪車のエンジンに組込まれる一方向クラッチを改良し、車両の押し歩きの際に、ギヤをニュートラルポジションに切替えなくてすむようにする。
【解決手段】
内周または外周にカム面が形成された環状のカム部材と、上記カム部材のカム面を転動する複数の転動部材と、上記転動部材を上記カム部材との間に径方向で保持し、上記カム部材に対し相対回動可能な環状部材と、上記転動部材を上記環状部材周方向で保持し、上記カム部材および上記環状部材に対し相対回動可能な保持部材64と、上記保持部材64と上記カム部材との間を相対的に周方向に付勢する弾性部材とを備えた一方向クラッチ60において、低速回転時には、上記保持部材64と上記カム部材との間の相対回動を係止し、所定の回転数以上では上記係止状態を解放する係合部材66が設けられたことを特徴とする。
【選択図】 図5
Description
30…遠心式発進クラッチ、31…クラッチインナ、31a…インナプレート、31b…インナボス部、32…クラッチ締付ボルト、33…支軸、34…クラッチウエイト、35…クラッチアウタ、35a…アウタプレート、35b…アウタボス部、37…ベアリング、
40…トルクコンバータ、41…ポンプ羽根車、42…タービン羽根車、43…ステータ羽根車、44…ステータボス部、45…ステータ軸、46…ベアリング、47…フリーホイールクラッチ、48…タービン軸、49…ベアリング、50…サイドカバー、51…フリーホイールクラッチ、 60…一方向クラッチ、61…インナーカム(カム部材)、61a…カム面、62…ローラ(転動部材)、63…クラッチ外輪(環状部材)、64…リテーナ(保持部材)、64a…係合部、65…ばね(弾性部材)、66…遠心ウェイト(係合部材)、66a…リテーナ押付け部、67…枢軸、68…遠心ウェイトばね。
Claims (2)
- 内周または外周にカム面が形成された環状のカム部材と、上記カム部材のカム面を転動する複数の転動部材と、上記転動部材を上記カム部材との間に径方向で保持し、上記カム部材に対し相対回動可能な環状部材と、上記転動部材を上記環状部材周方向で保持し、上記カム部材および上記環状部材に対し相対回動可能な保持部材と、上記保持部材と上記カム部材との間を相対的に周方向に付勢する弾性部材とを備えた一方向クラッチにおいて、
低速回転時には上記保持部材と上記カム部材との間の相対回動を係止し、所定の回転数以上では上記係止状態を解放する係合部材が設けられたことを特徴とする一方向クラッチ。 - 上記係合部材が遠心ウェイトを備えたことを特徴とする請求項1記載の一方向クラッチ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003307212A JP4260579B2 (ja) | 2003-08-29 | 2003-08-29 | 一方向クラッチ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003307212A JP4260579B2 (ja) | 2003-08-29 | 2003-08-29 | 一方向クラッチ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005076736A true JP2005076736A (ja) | 2005-03-24 |
JP4260579B2 JP4260579B2 (ja) | 2009-04-30 |
Family
ID=34410066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003307212A Expired - Fee Related JP4260579B2 (ja) | 2003-08-29 | 2003-08-29 | 一方向クラッチ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4260579B2 (ja) |
-
2003
- 2003-08-29 JP JP2003307212A patent/JP4260579B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP4260579B2 (ja) | 2009-04-30 |
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