JP2007162894A - 自在継手用ヨーク - Google Patents
自在継手用ヨーク Download PDFInfo
- Publication number
- JP2007162894A JP2007162894A JP2005362772A JP2005362772A JP2007162894A JP 2007162894 A JP2007162894 A JP 2007162894A JP 2005362772 A JP2005362772 A JP 2005362772A JP 2005362772 A JP2005362772 A JP 2005362772A JP 2007162894 A JP2007162894 A JP 2007162894A
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- yoke
- opposing side
- universal joint
- side walls
- 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
- 230000002093 peripheral effect Effects 0.000 claims abstract description 43
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
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- 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
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
- F16D1/0852—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping between the mating surfaces of the hub and shaft
- F16D1/0864—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping between the mating surfaces of the hub and shaft due to tangential loading of the hub, e.g. a split hub
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- 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
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/26—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected
- F16D3/38—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another
- F16D3/382—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another constructional details of other than the intermediate member
- F16D3/387—Fork construction; Mounting of fork on shaft; Adapting shaft for mounting of fork
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steering Controls (AREA)
Abstract
【解決手段】自在継手用ヨーク1は、基部11と、間隔を隔てて相互に対向するように基部11から上方に延設された一対の対向側壁12とを備え、一端部に平行な二平面が形成された回転軸112の該一端側が接続する。自在継手用ヨーク1は、両平面が各対向側壁12と対峙するように、下面が基部11と当接するように、回転軸112の一端側が対向側壁12間に挿入された後、ボルトによって対向側壁12の上部側締付部が締め付けられることにより回転軸112を挟持,固定する。対向側壁12の内面には、前記上部側締付部の下側に凹部12dが形成され、凹部12dは、その開口周縁角部が、ボルトの締付により回転軸112の外周角部に回転軸112の軸線方向の前記上部側締付部両側において押し付けられるように構成される。
【選択図】図1
Description
一端部に平行な二平面が形成された回転軸の該一端側が接続する、自在継手のヨークであって、
基部と、間隔を隔てて相互に対向するように前記基部から延設された一対の対向側壁とを備え、前記回転軸一端側の両平面が前記各対向側壁と対峙するように、前記回転軸一端側の外周面が前記基部と当接するように、該回転軸の一端側が前記対向側壁間に挿入されるとともに、締付具によって前記対向側壁先端側の締付部が締め付けられることにより、前記挿入された回転軸を前記基部及び各対向側壁によって挟持,固定するように構成された自在継手用ヨークにおいて、
前記対向側壁の一方又は両方の内面には、前記締付部と基部との間の、前記回転軸一端側の外周角部と当接する部分に凹部が形成されるとともに、該凹部は、その開口周縁角部で、前記締付具の締付により前記回転軸の外周角部に該回転軸軸線方向の前記締付部両側において押し付けられるように構成されてなることを特徴とする自在継手用ヨークに係る。
11 基部
12 対向側壁
12a 取付穴
12b 貫通穴
12c ねじ穴
12d 凹部
20 ボルト
112 入力軸
Claims (3)
- 一端部に平行な二平面が形成された回転軸の該一端側が接続する、自在継手のヨークであって、
基部と、間隔を隔てて相互に対向するように前記基部から延設された一対の対向側壁とを備え、前記回転軸一端側の両平面が前記各対向側壁と対峙するように、前記回転軸一端側の外周面が前記基部と当接するように、該回転軸の一端側が前記対向側壁間に挿入されるとともに、締付具によって前記対向側壁先端側の締付部が締め付けられることにより、前記挿入された回転軸を前記基部及び各対向側壁によって挟持,固定するように構成された自在継手用ヨークにおいて、
前記対向側壁の一方又は両方の内面には、前記締付部と基部との間の、前記回転軸一端側の外周角部と当接する部分に凹部が形成されるとともに、該凹部は、その開口周縁の角部が、前記締付具の締付により前記回転軸の外周角部に該回転軸軸線方向の前記締付部両側において押し付けられるように構成されてなることを特徴とする自在継手用ヨーク。 - 前記回転軸に比べて硬度の低い材料のものから構成されてなることを特徴とする請求項1記載の自在継手用ヨーク。
- 少なくとも前記基部,各対向側壁及び凹部は、プレス加工により成形されてなることを特徴とする請求項1又は2記載の自在継手用ヨーク。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005362772A JP4531692B2 (ja) | 2005-12-16 | 2005-12-16 | 自在継手用ヨーク |
US11/637,152 US7666101B2 (en) | 2005-12-16 | 2006-12-12 | Yoke for universal joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005362772A JP4531692B2 (ja) | 2005-12-16 | 2005-12-16 | 自在継手用ヨーク |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007162894A true JP2007162894A (ja) | 2007-06-28 |
JP4531692B2 JP4531692B2 (ja) | 2010-08-25 |
Family
ID=38246022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005362772A Active JP4531692B2 (ja) | 2005-12-16 | 2005-12-16 | 自在継手用ヨーク |
Country Status (2)
Country | Link |
---|---|
US (1) | US7666101B2 (ja) |
JP (1) | JP4531692B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009204110A (ja) * | 2008-02-28 | 2009-09-10 | Nsk Ltd | 自在継手のヨークとシャフトとの締結構造 |
JP2011158070A (ja) * | 2010-02-03 | 2011-08-18 | Nsk Ltd | 十字軸式自在継手 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010041960B4 (de) * | 2010-07-30 | 2012-12-20 | Aktiebolaget Skf | Gelenkanordnung |
US10439358B2 (en) * | 2016-04-28 | 2019-10-08 | Nichia Corporation | Manufacturing method of light-emitting device |
US10480553B2 (en) * | 2017-10-06 | 2019-11-19 | Steering Solutions Ip Holding Corporation | Shaft assembly |
JP6613289B2 (ja) * | 2017-11-21 | 2019-11-27 | ファナック株式会社 | カップリングの固定方法 |
US10933525B2 (en) * | 2018-07-04 | 2021-03-02 | Fanuc Corporation | Horizontal articulated robot |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0680029U (ja) * | 1993-04-22 | 1994-11-08 | 日本精工株式会社 | シャフトと自在継手のヨークとの結合部 |
JPH08320027A (ja) * | 1995-05-24 | 1996-12-03 | Nippon Seiko Kk | シャフトと自在継手のヨークとの結合部 |
JPH109281A (ja) * | 1996-06-27 | 1998-01-13 | Nippon Seiko Kk | シャフトと自在継手のヨークとの結合部 |
JP2005042760A (ja) * | 2003-07-23 | 2005-02-17 | Koyo Seiko Co Ltd | シャフトとヨークの結合構造 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB496969A (en) * | 1937-06-15 | 1938-12-09 | Ernest Myers Dignan | Improved means for securing scaffold tubes and other cylindrical bodies in sockets |
US3016253A (en) * | 1956-12-31 | 1962-01-09 | Tooth H & L Co | Adjustable tooth shank connection |
FR2458002A1 (fr) * | 1979-05-31 | 1980-12-26 | Nacam | Accouplement allege a moyeu raidi |
US5628578A (en) * | 1995-07-28 | 1997-05-13 | Dana Corporation | Alternate pinch bolt yoke construction |
JP3646556B2 (ja) * | 1998-06-11 | 2005-05-11 | 日本精工株式会社 | 弾性軸継手 |
JP2006029343A (ja) * | 2004-06-17 | 2006-02-02 | Nsk Ltd | 自在継手 |
-
2005
- 2005-12-16 JP JP2005362772A patent/JP4531692B2/ja active Active
-
2006
- 2006-12-12 US US11/637,152 patent/US7666101B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0680029U (ja) * | 1993-04-22 | 1994-11-08 | 日本精工株式会社 | シャフトと自在継手のヨークとの結合部 |
JPH08320027A (ja) * | 1995-05-24 | 1996-12-03 | Nippon Seiko Kk | シャフトと自在継手のヨークとの結合部 |
JPH109281A (ja) * | 1996-06-27 | 1998-01-13 | Nippon Seiko Kk | シャフトと自在継手のヨークとの結合部 |
JP2005042760A (ja) * | 2003-07-23 | 2005-02-17 | Koyo Seiko Co Ltd | シャフトとヨークの結合構造 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009204110A (ja) * | 2008-02-28 | 2009-09-10 | Nsk Ltd | 自在継手のヨークとシャフトとの締結構造 |
JP2011158070A (ja) * | 2010-02-03 | 2011-08-18 | Nsk Ltd | 十字軸式自在継手 |
Also Published As
Publication number | Publication date |
---|---|
JP4531692B2 (ja) | 2010-08-25 |
US7666101B2 (en) | 2010-02-23 |
US20080015036A1 (en) | 2008-01-17 |
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