GB1361560A – Recirculating ball nuts
– Google Patents
GB1361560A – Recirculating ball nuts
– Google Patents
Recirculating ball nuts
Info
Publication number
GB1361560A
GB1361560A
GB4481272A
GB4481272A
GB1361560A
GB 1361560 A
GB1361560 A
GB 1361560A
GB 4481272 A
GB4481272 A
GB 4481272A
GB 4481272 A
GB4481272 A
GB 4481272A
GB 1361560 A
GB1361560 A
GB 1361560A
Authority
GB
United Kingdom
Prior art keywords
channel
nut
point
recirculating ball
thread
Prior art date
1971-10-04
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
Application number
GB4481272A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
1971-10-04
Filing date
1972-09-28
Publication date
1974-07-24
1972-09-28
Application filed by Individual
filed
Critical
Individual
1974-07-24
Publication of GB1361560A
publication
Critical
patent/GB1361560A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
F16H—GEARING
F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
F16H25/20—Screw mechanisms
F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
F16H25/2214—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls with elements for guiding the circulating balls
F16H25/2223—Cross over deflectors between adjacent thread turns, e.g. S-form deflectors connecting neighbouring threads
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T74/00—Machine element or mechanism
Y10T74/19—Gearing
Y10T74/19642—Directly cooperating gears
Y10T74/19698—Spiral
Y10T74/19702—Screw and nut
Y10T74/19744—Rolling element engaging thread
Y10T74/19749—Recirculating rolling elements
Y10T74/19767—Return path geometry
Y10T74/19772—Rolling element deflector
Abstract
1361560 Screw-and-nut mechanism R WILKE 28 Sept 1972 [4 Oct 1971] 44812/72 A recirculating ball nut has a cross-over insert 2 provided with a channel 4 of rectangular crosssection extending between two adjacent threads of the nut and recesses forming discontinuities in the side walls of the thread of the nut are located at the ends of the channel 4 so that as the balls enter and leave the channel 4 they make simultaneous contact at a point 8 on the side wall 4a of channel 4, a point 11 on an insert 5 in the bottom of channel 4 and a point 10 on the boundary of the recess. At each end of the channel 4, a side wall 4a is angled so as to have a part 12 parallel with the adjacent wall of the thread of the nut.
GB4481272A
1971-10-04
1972-09-28
Recirculating ball nuts
Expired
GB1361560A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE19712149392
DE2149392B1
(en)
1971-10-04
1971-10-04
BALL SCREW NUT WITH AT LEAST ONE SINGLE OVERFLOW INSERT
Publications (1)
Publication Number
Publication Date
GB1361560A
true
GB1361560A
(en)
1974-07-24
Family
ID=5821368
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB4481272A
Expired
GB1361560A
(en)
1971-10-04
1972-09-28
Recirculating ball nuts
Country Status (13)
Country
Link
US
(1)
US3771382A
(en)
JP
(1)
JPS6124580B2
(en)
CS
(1)
CS202529B2
(en)
DD
(1)
DD99207A5
(en)
DE
(1)
DE2149392B1
(en)
ES
(1)
ES407011A1
(en)
FR
(1)
FR2155358A5
(en)
GB
(1)
GB1361560A
(en)
IT
(1)
IT967215B
(en)
PL
(1)
PL76075B1
(en)
SE
(1)
SE383029B
(en)
SU
(1)
SU749366A3
(en)
ZA
(1)
ZA726373B
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2144515A
(en)
*
1983-08-02
1985-03-06
Roltra Spa
Screw and nut mechanism of the recirculating ball type
Families Citing this family (11)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
FR2249578A5
(en)
*
1973-10-30
1975-05-23
Tech Integrale
SE404627B
(en)
*
1973-11-30
1978-10-16
Wilke Richard
BALL THREAD SPINNER WITH ATMINSTONE A SINGLE TRANSITION INSERT PIECE
DE2914756C2
(en)
*
1979-04-11
1982-03-25
Deutsche Star Kugelhalter Gmbh, 8720 Schweinfurt
Ball screw drive
DE3138913C1
(en)
*
1981-09-30
1983-03-31
Maho Werkzeugmaschinenbau Babel & Co, 8962 Pfronten
Recirculating-ball screw
GB2121507B
(en)
*
1982-05-28
1985-12-24
Rhp Group Plc
Devices for converting rotary movement into linear movement
DE3244508A1
(en)
*
1982-12-02
1984-06-07
A. Mannesmann Maschinenfabrik Gmbh & Co Kg, 5630 Remscheid
BALL SCREW DRIVE
JPH0466472U
(en)
*
1990-10-20
1992-06-11
DE4131486C2
(en)
*
1991-09-21
1999-10-21
Schaeffler Waelzlager Ohg
Ball screw drive
JP4196536B2
(en)
*
2000-11-21
2008-12-17
コニカミノルタビジネステクノロジーズ株式会社
File management apparatus, file management method, and computer-readable recording medium recording file management program
JP3878068B2
(en)
*
2002-06-26
2007-02-07
株式会社ジェイテクト
Deflector-type ball screw device and manufacturing method thereof
US7520193B2
(en)
*
2006-03-06
2009-04-21
Hiwin Technologies Corp.
Ball screw assembly
Family Cites Families (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2924113A
(en)
*
1960-02-09
Orner
US2618166A
(en)
*
1950-07-12
1952-11-18
Douglas John George
Screw and nut transmission mechanism
GB920649A
(en)
*
1960-08-31
1963-03-13
Specialities Dev Corp
Ballscrew and nut assembly
US3161073A
(en)
*
1961-10-02
1964-12-15
Scully Jones & Co
Ball screw mechanism
US3176535A
(en)
*
1962-11-08
1965-04-06
Gen Motors Corp
Ball bearing nut and screw assembly
US3372605A
(en)
*
1965-10-19
1968-03-12
Orner Harry
Ball-bearing screw and nut mechanism
1971
1971-10-04
DE
DE19712149392
patent/DE2149392B1/en
active
Granted
1972
1972-09-01
PL
PL1972157542A
patent/PL76075B1/pl
unknown
1972-09-01
SE
SE7211361A
patent/SE383029B/en
unknown
1972-09-05
DD
DD165450A
patent/DD99207A5/xx
unknown
1972-09-07
IT
IT28896/72A
patent/IT967215B/en
active
1972-09-18
ZA
ZA726373A
patent/ZA726373B/en
unknown
1972-09-26
ES
ES407011A
patent/ES407011A1/en
not_active
Expired
1972-09-26
FR
FR7234036A
patent/FR2155358A5/fr
not_active
Expired
1972-09-27
SU
SU721832542A
patent/SU749366A3/en
active
1972-09-28
GB
GB4481272A
patent/GB1361560A/en
not_active
Expired
1972-10-03
JP
JP47099352A
patent/JPS6124580B2/ja
not_active
Expired
1972-10-03
US
US00294501A
patent/US3771382A/en
not_active
Expired – Lifetime
1972-10-04
CS
CS726703A
patent/CS202529B2/en
unknown
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2144515A
(en)
*
1983-08-02
1985-03-06
Roltra Spa
Screw and nut mechanism of the recirculating ball type
Also Published As
Publication number
Publication date
FR2155358A5
(en)
1973-05-18
SE383029B
(en)
1976-02-23
SU749366A3
(en)
1980-07-15
IT967215B
(en)
1974-02-28
JPS4844659A
(en)
1973-06-27
CS202529B2
(en)
1981-01-30
US3771382A
(en)
1973-11-13
DE2149392A1
(en)
1973-03-29
JPS6124580B2
(en)
1986-06-11
DD99207A5
(en)
1973-07-20
ES407011A1
(en)
1975-10-01
DE2149392C2
(en)
1973-10-11
PL76075B1
(en)
1975-02-28
DE2149392B1
(en)
1973-03-29
ZA726373B
(en)
1973-06-27
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Legal Events
Date
Code
Title
Description
1975-01-15
PS
Patent sealed [section 19, patents act 1949]
1992-10-28
PE20
Patent expired after termination of 20 years
