Title:
ナイフ回転装置の軸受ケーシング内の中空軸用の軸受装置
Document Type and Number:
Japanese Patent JP6522031
Kind Code:
B2
Abstract:
A slotted tube shaft carrying a blade head of a blade twister rotates in a slotted, stationary bearing housing for an endless band-shaped cutting or sawing element supported by two axially spaced subassemblies each having C-shaped, axially spaced, and slotted inner and outer bearing washers radially between the slotted stationary bearing housing and the slotted tube shaft. The inner and outer washers are fixed in the stationary bearing housing against rotation relative thereto with slots of the stationary bearing housing and washers radially aligned with one another. Respective sets of at least three roller bearings centered on and angularly distributed about the axis and fixed against angular movement between each of the inner washers and the respective outer washer. Each roller bearing radially outwardly engages the slotted stationary bearing housing and radially inwardly engages the tube shaft.
Inventors:
Andreas Bender
Application Number:
JP2017057391A
Publication Date:
May 29, 2019
Filing Date:
March 23, 2017
Export Citation:
Assignee:
Albrecht Baeumer GmbH & Co. KG Spezialmaschinenfabrik
International Classes:
B26D1/54; B23D53/04; B23D55/02; B26D1/46; B26D7/26; F16C19/16; F16C19/54; F16C25/08; F16C35/063
Domestic Patent References:
| JP48019941A | ||||
| JP2004204913A | ||||
| JP7205102A |
Foreign References:
| EP0738569B1 | ||||
| WO2005005087A1 | ||||
| US4091701 | ||||
| US2828938 | ||||
| US3326613 |
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Morita Taku
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima
Morita Taku
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima