GB1320531A - Vibrational damping systems - Google Patents
Vibrational damping systemsInfo
- Publication number
- GB1320531A GB1320531A GB1320531DA GB1320531A GB 1320531 A GB1320531 A GB 1320531A GB 1320531D A GB1320531D A GB 1320531DA GB 1320531 A GB1320531 A GB 1320531A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mass
- target
- rod
- damping systems
- vibrational damping
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/02—Boring bars
- B23B29/022—Boring bars with vibration reducing means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Vibration Prevention Devices (AREA)
- Vibration Dampers (AREA)
Abstract
1320531 Vibration damping; boring bars; lathe tools NATIONAL RESEARCH DEVELOPMENT CORP 22 Oct 1971 [10 Sept 1970] 43421/70 Headings B3B, B3C and B3T [Also in Division F2] Vibrations of a boring bar 1 or lathe tool (not shown) are damped to an adjustable extent by the impacts of a mass 23 resiliently connected (by rod 25) to the member 1 on a target 13 provided by or rigidly connected to the member 1 and partly surrounding the mass. The impacting surfaces of the mass 23 and the target 13 are frusto-conical. The damping is varied by adjusting the free length of the rod 25 and the width of the gap "d" between the mass 23 and the target 13. In Fig. 2 (not shown) the mass (85) carries adjustable weights.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4342170 | 1970-09-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1320531A true GB1320531A (en) | 1973-06-13 |
Family
ID=10428684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1320531D Expired GB1320531A (en) | 1970-09-10 | 1970-09-10 | Vibrational damping systems |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1320531A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5276047A (en) * | 1991-10-18 | 1994-01-04 | Sterling Winthrop, Inc. | Liquid 1,2-benzoisothiazoline-3-one preparation |
US20150283628A1 (en) * | 2014-04-07 | 2015-10-08 | Kennametal Inc. | Rotary cutting tool with increased stiffness and method of assembling same |
US9855611B2 (en) | 2015-08-31 | 2018-01-02 | Kennametal Inc. | Toolholder with viscous fluid inertial mass damper |
CN113441759A (en) * | 2021-07-20 | 2021-09-28 | 陕西理工大学 | Hydraulic adjusting type deep hole boring cutter and adjusting method thereof |
-
1970
- 1970-09-10 GB GB1320531D patent/GB1320531A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5276047A (en) * | 1991-10-18 | 1994-01-04 | Sterling Winthrop, Inc. | Liquid 1,2-benzoisothiazoline-3-one preparation |
US20150283628A1 (en) * | 2014-04-07 | 2015-10-08 | Kennametal Inc. | Rotary cutting tool with increased stiffness and method of assembling same |
US9764394B2 (en) * | 2014-04-07 | 2017-09-19 | Kennametal Inc. | Rotary cutting tool with increased stiffness and method of assembling same |
US9855611B2 (en) | 2015-08-31 | 2018-01-02 | Kennametal Inc. | Toolholder with viscous fluid inertial mass damper |
CN113441759A (en) * | 2021-07-20 | 2021-09-28 | 陕西理工大学 | Hydraulic adjusting type deep hole boring cutter and adjusting method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |