GB599304A - Improvements in or relating to press-fitted, shrunk or like joints and to methods ofassembling and separating them - Google Patents
Improvements in or relating to press-fitted, shrunk or like joints and to methods ofassembling and separating themInfo
- Publication number
- GB599304A GB599304A GB8559/46A GB855946A GB599304A GB 599304 A GB599304 A GB 599304A GB 8559/46 A GB8559/46 A GB 8559/46A GB 855946 A GB855946 A GB 855946A GB 599304 A GB599304 A GB 599304A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- pressure
- crank
- shrunk
- relieve
- 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
- 239000012530 fluid Substances 0.000 abstract 2
- 238000007789 sealing Methods 0.000 abstract 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for
- B23P11/02—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits
- B23P11/022—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits by using pressure fluids
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Abstract
599,304. Assembling force fits; jointing. AKTIEBOLAGET SVENSKA KULLAGERFABRIKEN. Dec. 24, 1943, No. 8559/46. Convention date, Dec. 31, 1942. Divided out of 599,251. [Class 83 (iv)] Force and shrinkage fits are assembled or separated by forcing fluid from a narrow channel, between the joint surfaces under pressure sufficient to relieve metallic contact during relative displacement of the members. A sleeve 5, Fig. 1, for coupling shafts 1, 2 is first shrunk on the end of the shaft 1 in the position shown by dotted lines. The turned-down ends 3 of the shafts have a thin sealing ring 4 applied to prevent pressure fluid, such as oil, from penetrating between the shaft ends. A screwed connection is made at 8 of a source of pressure oi[ that is conveyed by a duct 6 to a channel 7 and the pressure is such as substantially to relieve metallic contact between the parts permitting the sleeve to be moved easily into the required position. As applied to a built-up crank-shaft, the pin 12, Fig. 2, has a taper surface somewhat shorter than the hole in the crank and an axial duct 6 in the pin leads to a central groove 7. The bore for the crank-shaft has an inclined groove 15 near one end forming a sealing lip 16. The whole assembly in this case is effected with the aid of the pressure oil. The inner race of a roller bearing may be similarly mounted on the tapered end of a shaft.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE599304X | 1942-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB599304A true GB599304A (en) | 1948-03-09 |
Family
ID=20312784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8559/46A Expired GB599304A (en) | 1942-12-31 | 1943-12-24 | Improvements in or relating to press-fitted, shrunk or like joints and to methods ofassembling and separating them |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB599304A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2926940A (en) * | 1956-12-21 | 1960-03-01 | Maass Eberhard | Arrangement of a press connection of a cylindrical inner part and an outer part, e.g. a shaft and a hub, to be joined or disconnected by means of pressure fluid |
| DE1097452B (en) * | 1955-03-30 | 1961-01-19 | George Edmond Brackenbury Abel | Printing cylinder for rotary printing machines |
| DE2701637A1 (en) * | 1977-01-17 | 1978-07-20 | Maschf Augsburg Nuernberg Ag | SCHMITZ RING FOR ROTARY PRINTERS |
| US4144812A (en) * | 1975-01-08 | 1979-03-20 | Strachan & Henshaw Limited | Printing sleeves |
| US4144813A (en) * | 1976-01-08 | 1979-03-20 | Strachan & Henshaw Limited | Printing sleeves |
| CN102152084A (en) * | 2011-05-05 | 2011-08-17 | 柳州双吉机械有限公司 | Processing method for inner hole of cylinder |
| CN102240883A (en) * | 2011-05-05 | 2011-11-16 | 柳州双吉机械有限公司 | Method for rolling inner bore of cylinder barrel |
| US20160177961A1 (en) * | 2014-12-19 | 2016-06-23 | Panasonic Intellectual Property Management Co., Ltd. | Turbo machine |
| CN109551001A (en) * | 2018-12-29 | 2019-04-02 | 天水星火机床有限责任公司 | A kind of large size drying cylinder machining tool |
-
1943
- 1943-12-24 GB GB8559/46A patent/GB599304A/en not_active Expired
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1097452B (en) * | 1955-03-30 | 1961-01-19 | George Edmond Brackenbury Abel | Printing cylinder for rotary printing machines |
| US2926940A (en) * | 1956-12-21 | 1960-03-01 | Maass Eberhard | Arrangement of a press connection of a cylindrical inner part and an outer part, e.g. a shaft and a hub, to be joined or disconnected by means of pressure fluid |
| US4144812A (en) * | 1975-01-08 | 1979-03-20 | Strachan & Henshaw Limited | Printing sleeves |
| US4144813A (en) * | 1976-01-08 | 1979-03-20 | Strachan & Henshaw Limited | Printing sleeves |
| DE2701637A1 (en) * | 1977-01-17 | 1978-07-20 | Maschf Augsburg Nuernberg Ag | SCHMITZ RING FOR ROTARY PRINTERS |
| CN102152084A (en) * | 2011-05-05 | 2011-08-17 | 柳州双吉机械有限公司 | Processing method for inner hole of cylinder |
| CN102240883A (en) * | 2011-05-05 | 2011-11-16 | 柳州双吉机械有限公司 | Method for rolling inner bore of cylinder barrel |
| CN102152084B (en) * | 2011-05-05 | 2012-11-28 | 柳州双吉机械有限公司 | Processing method for inner hole of cylinder |
| CN102240883B (en) * | 2011-05-05 | 2012-11-28 | 柳州双吉机械有限公司 | Method for rolling inner bore of cylinder barrel |
| US20160177961A1 (en) * | 2014-12-19 | 2016-06-23 | Panasonic Intellectual Property Management Co., Ltd. | Turbo machine |
| US10066634B2 (en) * | 2014-12-19 | 2018-09-04 | Panasonic Intellectual Property Management Co., Ltd. | Turbo machine |
| CN109551001A (en) * | 2018-12-29 | 2019-04-02 | 天水星火机床有限责任公司 | A kind of large size drying cylinder machining tool |
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