EP0384107B1 - Einstellvorrichtung für Lager - Google Patents

Einstellvorrichtung für Lager Download PDF

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Publication number
EP0384107B1
EP0384107B1 EP90100326A EP90100326A EP0384107B1 EP 0384107 B1 EP0384107 B1 EP 0384107B1 EP 90100326 A EP90100326 A EP 90100326A EP 90100326 A EP90100326 A EP 90100326A EP 0384107 B1 EP0384107 B1 EP 0384107B1
Authority
EP
European Patent Office
Prior art keywords
crank
pointer
tapered roller
torque
adjusting
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 - Lifetime
Application number
EP90100326A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0384107A1 (de
Inventor
Ivan Dipl.-Ing. Vesely (Fh)
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.)
MAN Truck and Bus SE
Original Assignee
MAN Nutzfahrzeuge AG
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 MAN Nutzfahrzeuge AG filed Critical MAN Nutzfahrzeuge AG
Publication of EP0384107A1 publication Critical patent/EP0384107A1/de
Application granted granted Critical
Publication of EP0384107B1 publication Critical patent/EP0384107B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/142—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers
    • B25B23/1422—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters
    • B25B23/1427—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters by mechanical means

Definitions

  • the invention relates to a torque wrench with dial gauge and drag pointer.
  • Torque wrenches especially those with a pointer, are well known, see e.g. DE-PS 709 212.
  • dial gauges or devices with drag pointers for measuring torque for various purposes, see the prospectus of the Stenzel company: “Waters Torque Dial Gauges", 1975; Skornjakow: “Devices for measuring torque” in “Fine equipment technology", 5th year, 1956, issue 4, pages 174 to 175.
  • preloaded bearings are provided in the motor vehicle pinion and differential or similar places.
  • a precise, constant and effective method of bearing adjustment is achieved by using the bearing friction torque.
  • DE-AS 15 25 256 provides an indication of such a method for determining the frictional torque of a rolling bearing arrangement corresponding to a desired preload force. The method can be used regardless of whether internal clearance or preload is required as the final setting.
  • the value for the bearing friction torque is a measure of the preload.
  • the object of the invention is therefore to provide an inexpensive, accurate and easy-to-use device for adjusting tapered roller bearings.
  • a crank is arranged on the power arm. This causes the fitter to carry out the required sluggish rotary movement, so that an uncontrolled tearing torque is avoided.
  • the crank has a handle that is rotatable relative to the crank arm that is fixed to the power arm. In this way, an improved sensitivity to the required slow rotational movement is achieved.
  • the invention is shown in one embodiment.
  • the precision coefficient of friction meter 1 has on its load arm 2 an engagement element 3 for the adjustment of the tapered roller inner ring to the tapered roller outer ring and on its power arm 4 a crank 5 for initiating a slow rotational movement.
  • the crank 5, which is firmly connected to the end of the power arm 4, consists of a crank rod 10 and a handle 9, for example a ball head, which is rotatably arranged on it.
  • a rotatable scale 6 with a pointer 7 and a drag pointer 8.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Support Of The Bearing (AREA)
  • Vending Machines For Individual Products (AREA)
  • Confectionery (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
EP90100326A 1989-02-21 1990-01-09 Einstellvorrichtung für Lager Expired - Lifetime EP0384107B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3905302A DE3905302C1 (enrdf_load_stackoverflow) 1989-02-21 1989-02-21
DE3905302 1989-02-21

Publications (2)

Publication Number Publication Date
EP0384107A1 EP0384107A1 (de) 1990-08-29
EP0384107B1 true EP0384107B1 (de) 1994-04-20

Family

ID=6374594

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90100326A Expired - Lifetime EP0384107B1 (de) 1989-02-21 1990-01-09 Einstellvorrichtung für Lager

Country Status (7)

Country Link
EP (1) EP0384107B1 (enrdf_load_stackoverflow)
JP (1) JPH02269578A (enrdf_load_stackoverflow)
AT (1) ATE104582T1 (enrdf_load_stackoverflow)
DE (2) DE3905302C1 (enrdf_load_stackoverflow)
DK (1) DK0384107T3 (enrdf_load_stackoverflow)
ES (1) ES2052074T3 (enrdf_load_stackoverflow)
NO (1) NO900797L (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108098668A (zh) * 2017-11-29 2018-06-01 中国航发沈阳黎明航空发动机有限责任公司 一种配装转接器的扭矩扳手计量指标选择方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE709212C (de) * 1939-06-04 1941-08-09 Bernhard Steinborn Spannschluessel mit hydraulischer Spannkraftanzeigevorrichtung
DE1108628B (de) * 1956-02-04 1961-06-08 Daimler Benz Ag Vorrichtung zum Anstellen von Axialdruck- oder Axial- und Radialdruck-Waelzlagern
US3318176A (en) * 1965-10-21 1967-05-09 Jr Herbert F Geier Wrench having a pentagonal socket with threaded adjustment means
DE1525256B2 (de) * 1965-12-08 1973-03-29 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt Verfahren zur ermittlung des einer gewuenschten vorspannkraft entsprechenden reibungsmoments einer waelzlageranordnung

Also Published As

Publication number Publication date
NO900797L (no) 1990-08-22
EP0384107A1 (de) 1990-08-29
NO900797D0 (no) 1990-02-20
DE59005397D1 (de) 1994-05-26
JPH02269578A (ja) 1990-11-02
ES2052074T3 (es) 1994-07-01
DK0384107T3 (da) 1994-05-24
ATE104582T1 (de) 1994-05-15
DE3905302C1 (enrdf_load_stackoverflow) 1990-04-12

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