FR825367A - Perfectionnements aux dispositifs pour réduire les frictions dans les systèmes du genre vis et écrou - Google Patents

Perfectionnements aux dispositifs pour réduire les frictions dans les systèmes du genre vis et écrou

Info

Publication number
FR825367A
FR825367A FR825367DA FR825367A FR 825367 A FR825367 A FR 825367A FR 825367D A FR825367D A FR 825367DA FR 825367 A FR825367 A FR 825367A
Authority
FR
France
Prior art keywords
screw
devices
reducing friction
type systems
nut type
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
Application number
Other languages
English (en)
Inventor
Aldo Fiorentino
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.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR825367A publication Critical patent/FR825367A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/18—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by screw means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S9/00—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
    • B60S9/02—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting
    • B60S9/04—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting mechanically
    • B60S9/06—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting mechanically of screw-and-nut type
    • 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
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
    • F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H1/222—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with non-parallel axes
    • F16H1/225—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with non-parallel axes with two or more worm and worm-wheel gearings
    • 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
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
    • 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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/22—Toothed members; Worms for transmissions with crossing shafts, especially worms, worm-gears
    • 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
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
    • Y10T74/18616—Single input, plural outputs
    • 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
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
    • Y10T74/18624—Plural inputs, single output
    • Y10T74/18632—Plural nuts driving shaft
    • 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
    • Y10T74/19949—Teeth
    • Y10T74/19953—Worm and helical

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
FR825367D 1936-02-06 1936-11-19 Perfectionnements aux dispositifs pour réduire les frictions dans les systèmes du genre vis et écrou Expired FR825367A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR825367T 1936-02-06
GB35867/36A GB489763A (en) 1936-02-06 1936-12-31 Improvements in cam-actuated transmission devices

Publications (1)

Publication Number Publication Date
FR825367A true FR825367A (fr) 1938-03-02

Family

ID=37806240

Family Applications (1)

Application Number Title Priority Date Filing Date
FR825367D Expired FR825367A (fr) 1936-02-06 1936-11-19 Perfectionnements aux dispositifs pour réduire les frictions dans les systèmes du genre vis et écrou

Country Status (6)

Country Link
US (1) US2151094A (fr)
BE (1) BE419825A (fr)
CH (1) CH201718A (fr)
FR (1) FR825367A (fr)
GB (1) GB489763A (fr)
NL (1) NL47085C (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110921549A (zh) * 2019-12-20 2020-03-27 绍兴方丹科技有限公司 一种可自由调节高度的千斤顶装置
CN111439696A (zh) * 2020-04-27 2020-07-24 广西玉柴机器股份有限公司 一种可用于低窄空间的小螺杆顶座及其应用
CN112374413A (zh) * 2020-11-16 2021-02-19 盐城工业职业技术学院 一种汽车维修车体抬升装置
CN115735729A (zh) * 2022-12-16 2023-03-07 福建中烟工业有限责任公司 烟叶喷灌器

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2447439A (en) * 1945-12-12 1948-08-17 Roy E Thompson Self-locking screw
US2583775A (en) * 1948-07-02 1952-01-29 Sarsal Devices Inc Force amplifying nut
US2940172A (en) * 1949-04-18 1960-06-14 Northrop Corp Angle setting device
US2738684A (en) * 1949-10-21 1956-03-20 Mansfield Dev Inc Operating mechanism for high pressure valves
FR1006842A (fr) * 1949-12-01 1952-04-28 Machine à organe de poussée telle que presse mécanique
US2966805A (en) * 1956-08-20 1961-01-03 Curtiss Wright Corp Mechanical servo mechanisms
DE1147811B (de) * 1956-08-20 1963-04-25 Curtiss Wright Corp Mechanischer Kraftverstaerker
US2928287A (en) * 1957-01-18 1960-03-15 Curtiss Wright Corp Control mechanism
US2836985A (en) * 1957-03-13 1958-06-03 Arthur M Maroth Torque converting apparatus
US2928289A (en) * 1957-03-13 1960-03-15 Arthur M Maroth Torque converting apparatus
DE1135254B (de) * 1958-11-07 1962-08-23 Arthur M Maroth Drehmomentwandler mit einer Kraefte uebertragenden Gewindespindel
US3008340A (en) * 1960-07-05 1961-11-14 Curtiss Wright Corp Mechanical servo with reciprocating drive
US3369423A (en) * 1966-11-28 1968-02-20 King Of Prussia Res And Dev Co Roller actuator
US3712148A (en) * 1971-05-05 1973-01-23 Hobson Ltd H M Ball screw jack
CN105538764A (zh) * 2016-01-22 2016-05-04 温州市欧起机械设备有限公司 一种新型模具制造装置
CN109915557A (zh) * 2019-04-03 2019-06-21 南昌汇达知识产权有限公司 一种降低磨损的轴承式往复丝杆结构
CN110104589B (zh) * 2019-05-23 2021-11-26 诸暨市鸿沄针纺有限公司 一种仓储物流智能搬运设备
CN110468711A (zh) * 2019-07-16 2019-11-19 武汉希萌科技有限公司 一种可调节孔位的工具锚装置
CN113399275B (zh) * 2021-06-29 2023-02-07 佛山宏遐自动化设备有限公司 一种带有人字形传送轨道的化妆品不合格品智能检测筛分装置
CN114738626B (zh) * 2022-06-14 2022-08-19 山东富源勘察测绘设计有限公司 一种用于地理信息勘测仪器的角度调整结构

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110921549A (zh) * 2019-12-20 2020-03-27 绍兴方丹科技有限公司 一种可自由调节高度的千斤顶装置
CN111439696A (zh) * 2020-04-27 2020-07-24 广西玉柴机器股份有限公司 一种可用于低窄空间的小螺杆顶座及其应用
CN112374413A (zh) * 2020-11-16 2021-02-19 盐城工业职业技术学院 一种汽车维修车体抬升装置
CN112374413B (zh) * 2020-11-16 2022-03-18 盐城工业职业技术学院 一种汽车维修车体抬升装置
CN115735729A (zh) * 2022-12-16 2023-03-07 福建中烟工业有限责任公司 烟叶喷灌器

Also Published As

Publication number Publication date
US2151094A (en) 1939-03-21
NL47085C (fr) 1939-11-15
GB489763A (en) 1938-08-02
BE419825A (fr) 1937-03-31
CH201718A (fr) 1938-12-15

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