JP6618909B2 - 継手 - Google Patents
継手 Download PDFInfo
- Publication number
- JP6618909B2 JP6618909B2 JP2016539071A JP2016539071A JP6618909B2 JP 6618909 B2 JP6618909 B2 JP 6618909B2 JP 2016539071 A JP2016539071 A JP 2016539071A JP 2016539071 A JP2016539071 A JP 2016539071A JP 6618909 B2 JP6618909 B2 JP 6618909B2
- Authority
- JP
- Japan
- Prior art keywords
- annular member
- axis
- joint
- spherical
- pair
- 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.)
- Expired - Fee Related
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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
- 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
-
- 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
- F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
- F16D3/202—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members one coupling part having radially projecting pins, e.g. tripod joints
- F16D3/205—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members one coupling part having radially projecting pins, e.g. tripod joints the pins extending radially outwardly from the coupling part
- F16D3/2052—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members one coupling part having radially projecting pins, e.g. tripod joints the pins extending radially outwardly from the coupling part having two pins
-
- 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
- F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling 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
- 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
- F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
- F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
- F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
- F16D3/224—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts the groove centre-lines in each coupling part lying on a sphere
-
- 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
-
- 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
- F16D3/42—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 with ring-shaped intermediate member provided with bearings or inwardly-directed trunnions
-
- 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
- F16D3/44—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected the intermediate member being connected to the coupling parts by ridges, pins, balls, or the like guided in grooves or between cogs
-
- 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
- F16D3/30—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected in which the coupling is specially adapted to constant velocity-ratio
- F16D3/32—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected in which the coupling is specially adapted to constant velocity-ratio by the provision of two intermediate members each having two relatively perpendicular trunnions or bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Pivots And Pivotal Connections (AREA)
- Tires In General (AREA)
Description
・内側部材及び外側部材の一方又は両方を含んでも含まなくてもよい一対又は複数対の部材を備え、各対は、共通軸を有する第1の部材及び第2の環状部材であり、共通の第1の中心を軸上に有し、
・第1の部材は、外側凸状球形周辺部を有し、
・第2の環状部材は、第1の環状部材の外側凸状周辺部が中に受け入れられる内側球形凹状周辺部を有し、
・外側凸状周辺部及び内側凹状周辺部は、第1の中心を中心として同心で、互いに補完形であり、互いに一緒に作用して、外側凸状周辺部と内側凹状周辺部との間のねじり軸に沿って作用する軸方向荷重を伝達し、
・直径方向に対向する一対の心棒は、第1の部材及び第2の部材を結合する対の部材の共通中心の径方向に配設され、互いに対するねじり荷重を伝達し、第1の環状部材及び第2の環状部材は、心棒(複数可)によって、心棒(複数可)周りで互いに対し強制的に回転可能にされる。
・図2の構成では、一対の部材の各部材は、整合する場合に共通平面で平行な側部を有する球形区分を備える。
・図4の構成では、各部材は、整合する場合に共通平面で平行な側部を有する球形区分を備える。
・図6の構成では、第1の対の部材(601、602)はそれぞれ、整合する場合に共通平面で平行な側部を有する球形区分を備え、第3の対の部材(603、604)及び第4の対の部材(604、605)はそれぞれ、整合する場合に共通平面で平行な側部を有する球形区分を備える。とはいえ、このことは、第2の対の部材(602、603)には適用されない。
Claims (3)
- 内側環状部材、中間環状部材、及び外側環状部材を備える継手であって、
前記内側環状部材、中間環状部材、及び外側環状部材は、各部材が整合する場合に共通軸を有し、
前記内側環状部材は、第1外側凸状球形周辺部を有し、
前記中間環状部材は、前記内側環状部材の前記第1外側凸状球形周辺部を中に受け入れると共に前記内側環状部材を内部に保持する第1内側球形凹状周辺部を有し
前記中間環状部材は、第2外側凸状球形周辺部を有し、
前記外側環状部材は、前記中間環状部材の前記第2外側凸状球形周辺部を中に受け入れると共に前記中間環状部材を内部に保持する第2内側球形凹状周辺部を有し
前記第1外側凸状球形周辺部と、前記第1内側球形凹状周辺部は、前記共通軸の共通中心に関して同心であって、
前記第2外側凸状球形周辺部と、前記第2内側球形凹状周辺部は、前記共通軸の前記共通中心に関して同心であって、
前記内側環状部材、中間環状部材、及び外側環状部材は、互いに一緒に作用して前記共通軸に沿って作用する軸方向荷重を伝達し、
前記共通軸の半径方向に配置された前記共通軸と直交する第1軸上において、1つ又は直径方向に対向する一対の第1心棒を有して、前記内側環状部材に関する前記中間環状部材の回転を前記第1軸の周りに拘束し、
前記共通軸の半径方向に配置された前記共通軸及び前記第1軸と直交する第2軸上において、1つ又は直径方向に対向する一対の第2心棒を有して、前記中間環状部材に関する前記外側環状部材の回転を前記第2軸の周りに拘束し、
前記内側環状部材及び中間環状部材は、中心が前記共通中心にある球形区分を備え、
前記中間環状部材は、直径方向に対向する一対の荷重溝穴を有し、前記荷重溝穴によって、前記内側環状部材は前記中間環状部材と係合し継手内に保持される継手であって、
2つの前記継手の組のうちの一方の継手が、連結構造体によって他方の継手と連結され、前記連結構造体は、前記各継手の前記外側環状部材を結合するか、又は一方の前記継手の前記外側環状部材を他方の前記継手の前記内側環状部材に結合する
ことを特徴とする継手。 - 前記中間環状部材の前記荷重溝穴は、前記第1軸と直交する向きである
請求項1に記載の継手。 - 前記中間環状部材の前記荷重溝穴は、前記第2軸と直交する向きである
請求項1又は2に記載の継手。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1322097.5 | 2013-12-13 | ||
GB1322097.5A GB2521209A (en) | 2013-12-13 | 2013-12-13 | Coupling |
PCT/GB2014/053680 WO2015087081A2 (en) | 2013-12-13 | 2014-12-12 | Coupling |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2016540175A JP2016540175A (ja) | 2016-12-22 |
JP2016540175A5 JP2016540175A5 (ja) | 2018-01-25 |
JP6618909B2 true JP6618909B2 (ja) | 2019-12-11 |
Family
ID=50030906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016539071A Expired - Fee Related JP6618909B2 (ja) | 2013-12-13 | 2014-12-12 | 継手 |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP3080470A2 (ja) |
JP (1) | JP6618909B2 (ja) |
KR (1) | KR20160097237A (ja) |
CN (1) | CN105899830B (ja) |
CA (1) | CA2932041A1 (ja) |
GB (2) | GB2521209A (ja) |
MX (1) | MX2016007458A (ja) |
WO (1) | WO2015087081A2 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201518768D0 (en) * | 2015-10-22 | 2015-12-09 | Punk Couplings Ltd | Coupling and method of assembling a coupling |
GB201510137D0 (en) * | 2015-06-11 | 2015-07-22 | Punk Couplings Ltd | Spragg and ratchet couplings |
WO2016198867A1 (en) | 2015-06-11 | 2016-12-15 | Punk Couplings Limited | Coupling assembly and application to driven coupling, robotic arm and dual drive |
WO2016198824A1 (en) | 2015-06-11 | 2016-12-15 | Punk Couplings Limited | Coupling seal |
DE102016201775A1 (de) | 2016-02-05 | 2017-08-10 | Schaeffler Technologies AG & Co. KG | Laufrolle für ein Podegelenk |
GB201610329D0 (en) * | 2016-06-14 | 2016-07-27 | Punk Couplings Ltd | Lead screw nut |
CN107499834B (zh) * | 2017-08-24 | 2019-06-25 | 武汉华星光电技术有限公司 | 复合传动轴及基板搬运装置 |
FI128065B (fi) | 2018-01-23 | 2019-08-30 | Konecranes Global Oy | Akseliliitos |
JP7090437B2 (ja) * | 2018-03-16 | 2022-06-24 | 清水建設株式会社 | 球面継手及びこれを利用した減衰装置 |
AU2020364108A1 (en) * | 2019-10-09 | 2022-05-12 | Punk Couplings Limited | Coupling |
GB2594492A (en) * | 2020-04-30 | 2021-11-03 | Punk Couplings Ltd | Damped coupling |
KR102510713B1 (ko) * | 2021-09-13 | 2023-03-16 | (주)중앙카프링 | 테이퍼형 토크리미터를 포함하는 커플링 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1494465A (en) * | 1921-10-24 | 1924-05-20 | Alfred W Dunn | Universal joint |
JPS5821023A (ja) * | 1981-07-31 | 1983-02-07 | Tokai T R W Kk | 自在継手 |
US5425676A (en) * | 1989-06-28 | 1995-06-20 | Cornay; Paul J. | Universal joint having centering device |
US5265965A (en) * | 1992-09-02 | 1993-11-30 | Rexnord Corporation | Composite ball and socket bearing with convex outer surface |
CN1036943C (zh) * | 1992-12-26 | 1998-01-07 | 周安朝 | 联轴器 |
JP2001254724A (ja) * | 2000-03-13 | 2001-09-21 | Nippon Thompson Co Ltd | 転がり球面軸受 |
JP3747186B2 (ja) * | 2002-05-15 | 2006-02-22 | 株式会社神戸製鋼所 | カッター装置 |
CN2921433Y (zh) * | 2006-07-14 | 2007-07-11 | 陈尚勇 | 球面滚子联轴器 |
JP2008215557A (ja) * | 2007-03-06 | 2008-09-18 | Ntn Corp | 等速自在継手 |
JP2009138803A (ja) * | 2007-12-04 | 2009-06-25 | Hiihaisuto Seiko Kk | 球面軸受および球状小球保持器 |
JP4369973B2 (ja) * | 2007-12-27 | 2009-11-25 | 株式会社日本製鋼所 | カッタ装置 |
WO2012059824A1 (en) * | 2010-11-05 | 2012-05-10 | Koninklijke Philips Electronics N.V. | Hydrodynamic tumble disc bearing system |
-
2013
- 2013-12-13 GB GB1322097.5A patent/GB2521209A/en not_active Withdrawn
-
2014
- 2014-12-12 JP JP2016539071A patent/JP6618909B2/ja not_active Expired - Fee Related
- 2014-12-12 KR KR1020167017102A patent/KR20160097237A/ko not_active Application Discontinuation
- 2014-12-12 GB GB1422090.9A patent/GB2522768B/en active Active
- 2014-12-12 EP EP14812805.1A patent/EP3080470A2/en not_active Withdrawn
- 2014-12-12 CN CN201480068382.XA patent/CN105899830B/zh not_active Expired - Fee Related
- 2014-12-12 MX MX2016007458A patent/MX2016007458A/es unknown
- 2014-12-12 CA CA2932041A patent/CA2932041A1/en not_active Abandoned
- 2014-12-12 WO PCT/GB2014/053680 patent/WO2015087081A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN105899830B (zh) | 2019-08-02 |
GB2521209A (en) | 2015-06-17 |
KR20160097237A (ko) | 2016-08-17 |
GB201322097D0 (en) | 2014-01-29 |
GB2522768B (en) | 2016-09-14 |
WO2015087081A3 (en) | 2015-09-17 |
CA2932041A1 (en) | 2015-06-18 |
GB2522768A (en) | 2015-08-05 |
EP3080470A2 (en) | 2016-10-19 |
CN105899830A (zh) | 2016-08-24 |
WO2015087081A2 (en) | 2015-06-18 |
MX2016007458A (es) | 2017-03-06 |
JP2016540175A (ja) | 2016-12-22 |
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