GB1385773A - Cooling system for sewing machine driving unit - Google Patents

Cooling system for sewing machine driving unit

Info

Publication number
GB1385773A
GB1385773A GB1796372A GB1796372A GB1385773A GB 1385773 A GB1385773 A GB 1385773A GB 1796372 A GB1796372 A GB 1796372A GB 1796372 A GB1796372 A GB 1796372A GB 1385773 A GB1385773 A GB 1385773A
Authority
GB
United Kingdom
Prior art keywords
sewing machine
driving unit
cooling system
machine driving
singer
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
GB1796372A
Inventor
J O Kleinschmidt
H E Walter
H H Holl
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.)
Singer Co
Original Assignee
Singer Co
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 by Singer Co filed Critical Singer Co
Publication of GB1385773A publication Critical patent/GB1385773A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B69/00—Driving-gear; Control devices
    • D05B69/10—Electrical or electromagnetic drives
    • D05B69/12—Electrical or electromagnetic drives using rotary electric motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/102—Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction brakes
    • H02K7/1021—Magnetically influenced friction brakes
    • H02K7/1023—Magnetically influenced friction brakes using electromagnets
    • H02K7/1025—Magnetically influenced friction brakes using electromagnets using axial electromagnets with generally annular air gap
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/08—Arrangements for cooling or ventilating by gaseous cooling medium circulating wholly within the machine casing

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)

Abstract

1385773 Hand wheels SINGER CO 18 April 1972 [11 June 1971] 17963/72 Heading B7J [Also in Divisions D1 and H2] The hand wheel 52 of a sewing machine comprises a rim 53 and a hub 51 joined by skewed spokes 56 and inclined to the axis of rotation to provide fan blades which promote a current of air cooling the machine and its motor.
GB1796372A 1971-06-11 1972-04-18 Cooling system for sewing machine driving unit Expired GB1385773A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15213971A 1971-06-11 1971-06-11

Publications (1)

Publication Number Publication Date
GB1385773A true GB1385773A (en) 1975-02-26

Family

ID=22541665

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1796372A Expired GB1385773A (en) 1971-06-11 1972-04-18 Cooling system for sewing machine driving unit

Country Status (9)

Country Link
US (1) US3667413A (en)
AU (1) AU460013B2 (en)
CH (1) CH552702A (en)
DE (1) DE2227892A1 (en)
FR (1) FR2141077A5 (en)
GB (1) GB1385773A (en)
IT (1) IT960663B (en)
NL (1) NL7206009A (en)
SE (1) SE375813B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4104976A (en) 1977-03-21 1978-08-08 The Singer Company Programmable sewing machine
US4108090A (en) 1977-03-21 1978-08-22 The Singer Company Programmable variable speed for sewing machine
US4092937A (en) 1977-03-21 1978-06-06 The Singer Company Automatic stitching by programmable sewing machine
IT1198556B (en) * 1983-04-15 1988-12-21 Giampiero Tassinario DIRECT CURRENT MOTOR WITHOUT ELECTRONICALLY COMMUTED MANIFOLD
JP2836182B2 (en) * 1990-04-26 1998-12-14 ブラザー工業株式会社 Sewing machine with built-in drive
DE19618635C1 (en) * 1996-05-09 1997-05-28 Pfaff Ag G M Sewing machine has main shaft and drive motor shaft
DE19810397A1 (en) * 1998-03-11 1999-09-16 Gerd Friedrich Nohl Motor for driving sewing machine having handwheel in form of exterior rotor
DE102004015718B3 (en) * 2004-03-29 2005-05-25 Dürkopp Adler AG Electromotor, as the drive for a sewing machine arm shaft, has structured holders at the rotor body to hold the permanent magnets accurately in a magnetic orientation
CN1676728B (en) * 2004-03-29 2012-03-28 杜尔克普—阿德勒股份公司 Sewing machine
CN101651383B (en) * 2008-08-12 2011-09-07 徐石渊 Multi-surface heat dissipation structure for semi-implicit direct-drive motor of sewing machine
CN104120561A (en) * 2013-04-28 2014-10-29 新杰克缝纫机股份有限公司 Industrial sewing machine and hand wheel of industrial sewing machine
CN103603152B (en) * 2013-11-14 2015-05-06 吴江市喜力机械厂 Cooling energy-saving device for sewing use
CN103835078A (en) * 2014-03-27 2014-06-04 新杰克缝纫机股份有限公司 Flat seaming machine
CN105780328A (en) * 2016-05-21 2016-07-20 浙江琦星电子有限公司 Integrated sewing machine electric control device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2318442A (en) * 1941-07-29 1943-05-04 Singer Mfg Co Sewing machine
US2516184A (en) * 1948-07-02 1950-07-25 Soren L Christie Cooling system
US3404767A (en) * 1965-04-26 1968-10-08 Warner Electric Brake & Clutch Speed and positioning control apparatus for power driven machines
DE1291014C2 (en) * 1965-05-28 1973-06-07 Frankl & Kirchner Arrangement for automatically stopping an electrically driven device in a predetermined position
US3400677A (en) * 1967-05-01 1968-09-10 Singer Co Control devices for sewing units

Also Published As

Publication number Publication date
SE375813B (en) 1975-04-28
CH552702A (en) 1974-08-15
DE2227892A1 (en) 1972-12-21
US3667413A (en) 1972-06-06
FR2141077A5 (en) 1973-01-19
AU4178172A (en) 1973-11-08
IT960663B (en) 1973-11-30
NL7206009A (en) 1972-12-13
AU460013B2 (en) 1975-04-10

Similar Documents

Publication Publication Date Title
GB1385773A (en) Cooling system for sewing machine driving unit
GB1144484A (en) Improvements in or relating to wheels fixed to hubs by releasable fastening devices of the bolt-and-nut type
CA1016914A (en) Centrifugal fan wheel blades and methods for spinning centrifugal fan wheels incorporating said blades
GB1448539A (en) Rotary-scythe lawn mower with means for generating a cushion of air
GB1371548A (en) Mounting of rear wheel angular speed detectors for motor vehicles having rear wheel drive
GB978668A (en) Improvements in or relating to driving wheel for vehicles
ATE39237T1 (en) SHAFT DRIVE BICYCLE.
GB1271782A (en) Improvements in or relating to fans
ES406906A1 (en) Improvements in the construction of automobile vehicle wheels. (Machine-translation by Google Translate, not legally binding)
JPS5247282A (en) Electric car truck
GB1364391A (en) Reactor for the procution of lead oxide with a high free lead content
GB1075615A (en) Improvements in foucault current slowing down devices
ES434511A1 (en) Axles resiliently mounting wheels
GB1266327A (en)
ES392071A1 (en) Tachometer with a distance counter
GB1369398A (en) Steering arrangements for motor vehicles
AU488687B2 (en) Centrifugal fan wheel blades and methods for spinning centrifugal fan wheels incorporating said blades
GB593604A (en) Improvements relating to electric fans
GB1027766A (en) Attrition mill apparatus and method
FR2404546A1 (en) Multi-axle electric traction vehicle current regulator - senses axle sticking and individual axle motor currents for stable operation
GB893694A (en) Apparatus for producing an aerosol
GB1049337A (en) Vehicle road wheels
GB1388080A (en) Yarn spinning apparatus
GB699157A (en) Improvements in or relating to tyre carrying rims for vehicle wheels
ES165301U (en) Perfected wheel for children vehicles. (Machine-translation by Google Translate, not legally binding)

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee