CN103498911A - Bearing with special oil lobe structure - Google Patents

Bearing with special oil lobe structure Download PDF

Info

Publication number
CN103498911A
CN103498911A CN201310504360.0A CN201310504360A CN103498911A CN 103498911 A CN103498911 A CN 103498911A CN 201310504360 A CN201310504360 A CN 201310504360A CN 103498911 A CN103498911 A CN 103498911A
Authority
CN
China
Prior art keywords
bearing
oil
loads
lobes
lobe structure
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.)
Pending
Application number
CN201310504360.0A
Other languages
Chinese (zh)
Inventor
邵钢
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.)
703th Research Institute of CSIC
Original Assignee
703th Research Institute of CSIC
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 703th Research Institute of CSIC filed Critical 703th Research Institute of CSIC
Priority to CN201310504360.0A priority Critical patent/CN103498911A/en
Publication of CN103498911A publication Critical patent/CN103498911A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
    • F16H57/022—Adjustment of gear shafts or bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Details Of Gearings (AREA)
  • Gear Transmission (AREA)

Abstract

A bearing with a special oil lobe structure is characterized in that the bearing with the special oil lobe structure is a cylindrical three-oil-lobe bearing, three oil inlet grooves are formed in the inner surface of the cylindrical bearing, the inner surface of the whole bearing is divided into three oil lobes capable of bearing loads, effective opening angles of the three oil lobes are different in size, the size of the three oil lobes can be adjusted according to borne loads when the three oil lobes are used for supporting the bearing, and the directions of several kinds of loads are made to be close to the middle portions, namely, the portion with strong bearing capability, of the oil lobes as much as possible. The bearing with the special oil lobe structure is applied to the portion where loads are complex in a gear transmission device, and can meet the using requirements of different loads and directions. The bearing with the special oil lobe structure has the advantages that the bearing can run stably under complex load conditions in transmission devices of ships, meets the using requirements of all kinds of loads, is applied to the portion where loads are complex in the gear transmission device, and can meet the using requirements of different loads and directions.

Description

Particular oils impeller structure bearing
technical field:
The present invention relates to mechanical equipment technical field, refer in particular to a kind of particular oils impeller structure bearing.
background technique:
Along with the development of boats and ships gear drive technology, when in transmission device, radial journal bearing moves, the situation of suffered load becomes increasingly complex at present, and a secondary radial journal bearing needs under the load of several different size and Orientations, to move.At present, the characteristics such as the radial journal bearing that the boats and ships loading drive gear is set up employing is mostly the oily blade profile bearing of cylinder type two, and the bearing of this kind of structural type has simple in structure, and bearing capacity is strong, but be applied to above-mentioned complicated load condition, still can not meet the usage requirement of various loads simultaneously.
summary of the invention:
The purpose of this invention is to provide a kind of particular oils impeller structure bearing, be applied in marine transmission, can stable operation under complicated load condition, meet the usage requirement of various loads.
The objective of the invention is to realize as follows: a kind of particular oils impeller structure bearing, it is characterized in that: this particular oils impeller structure bearing is the cylinder type three lobe bearing, the oil groove of three oil-feeds is arranged on the cylinder-shaped bearing internal surface, whole bearing inner surface is divided into to three oily leaves that can bear load, the field angle size of three oily leaves is all not identical, the load that is subject in the time of can using according to radial journal bearing carries out the adjustment to three oily leaf sizes, make the middle part of the as far as possible close oily leaf of direction of several loads, i.e. the stronger part of bearing capacity.The bearing of this kind of structural type is applied to the comparatively complicated position of load in gear drive, can meet the usage requirement of various payload, direction.
The invention has the beneficial effects as follows, stable operation under can be in marine transmission complicated load condition, meet the usage requirement of various loads, be applied to the comparatively complicated position of load in gear drive, can meet the usage requirement of various payload, direction.
the accompanying drawing explanation:
Fig. 1 is structural representation of the present invention;
Fig. 2 is A-A cross-sectional view of the present invention;
In figure: oil groove 1.
embodiment:
With reference to Fig. 1,2, a kind of particular oils impeller structure bearing, it is characterized in that: this particular oils impeller structure bearing is the cylinder type three lobe bearing, the oil groove 1 that three oil-feeds are arranged on the cylinder-shaped bearing internal surface, whole bearing inner surface is divided into to three oily leaves that can bear load, the field angle size of three oily leaves is all not identical, the load that is subject in the time of can using according to radial journal bearing carries out the adjustment to three oily leaf sizes, make the middle part of the as far as possible close oily leaf of direction of several loads, i.e. the stronger part of bearing capacity.The bearing of this kind of structural type is applied to the comparatively complicated position of load in gear drive, can meet the usage requirement of various payload, direction.

Claims (1)

1. a particular oils impeller structure bearing, it is characterized in that: this particular oils impeller structure bearing is the cylinder type three lobe bearing, the oil groove (1) that three oil-feeds are arranged on the cylinder-shaped bearing internal surface, whole bearing inner surface is divided into to three oily leaves that can bear load, and the field angle size of three oily leaves is all not identical.
CN201310504360.0A 2013-10-24 2013-10-24 Bearing with special oil lobe structure Pending CN103498911A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310504360.0A CN103498911A (en) 2013-10-24 2013-10-24 Bearing with special oil lobe structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310504360.0A CN103498911A (en) 2013-10-24 2013-10-24 Bearing with special oil lobe structure

Publications (1)

Publication Number Publication Date
CN103498911A true CN103498911A (en) 2014-01-08

Family

ID=49864148

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310504360.0A Pending CN103498911A (en) 2013-10-24 2013-10-24 Bearing with special oil lobe structure

Country Status (1)

Country Link
CN (1) CN103498911A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111271372A (en) * 2020-03-10 2020-06-12 上海大学 Inverted sliding bearing with three-oil-blade mandrel structure

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080056632A1 (en) * 2006-08-29 2008-03-06 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Compressor bearing
CN101576121A (en) * 2009-06-17 2009-11-11 重庆大学 Static-dynamic mixed oil film bearing
CN202790093U (en) * 2012-07-06 2013-03-13 西安陕鼓动力股份有限公司 Multi-oil wedge tilting pad radial bearing with adjustable rigidity
CN203035746U (en) * 2012-04-02 2013-07-03 珠海格力电器股份有限公司 Dynamic pressure bearing, high-speed fluid power machine and high-speed centrifugal compressor
CN203532684U (en) * 2013-10-24 2014-04-09 中国船舶重工集团公司第七�三研究所 Oil blade structure bearing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080056632A1 (en) * 2006-08-29 2008-03-06 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Compressor bearing
CN101576121A (en) * 2009-06-17 2009-11-11 重庆大学 Static-dynamic mixed oil film bearing
CN203035746U (en) * 2012-04-02 2013-07-03 珠海格力电器股份有限公司 Dynamic pressure bearing, high-speed fluid power machine and high-speed centrifugal compressor
CN202790093U (en) * 2012-07-06 2013-03-13 西安陕鼓动力股份有限公司 Multi-oil wedge tilting pad radial bearing with adjustable rigidity
CN203532684U (en) * 2013-10-24 2014-04-09 中国船舶重工集团公司第七�三研究所 Oil blade structure bearing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111271372A (en) * 2020-03-10 2020-06-12 上海大学 Inverted sliding bearing with three-oil-blade mandrel structure
CN111271372B (en) * 2020-03-10 2022-01-07 上海大学 Inverted sliding bearing with three-oil-blade mandrel structure

Similar Documents

Publication Publication Date Title
WO2012076583A3 (en) Cage segment of a tapered-roller bearing, and tapered-roller bearing
CN105358884A (en) Sliding component
EP3770460A1 (en) Vibration-damping support device
CN203532684U (en) Oil blade structure bearing
CN103498911A (en) Bearing with special oil lobe structure
CN202611778U (en) Positioning structure for gasoline engine turbocharger bearing
CN102756022B (en) A kind of bearing shell hydraulic forming device
RU2017137916A (en) GAS TURBINE ENGINE FOR AIRCRAFT, EQUIPPED WITH AUTOMATICALLY ACTIVATED CENTERING ELEMENT
CN203798522U (en) Mechanical motion decoupling force transmission device
CN204041726U (en) The split type pivoting support of a kind of worm gear and there is the transmission device of this pivoting support
CN105318019A (en) Dual-broken-shaft type high-performance butterfly valve
CN203098817U (en) Thrust washer for half axle gear
JP2018080821A (en) Sliding bearing
CN203009577U (en) Radial spherical plain bearing
CN105465338A (en) Axial-limiting antifriction structure
CN103629302B (en) Inner balance flywheel
KR101564966B1 (en) Swing reduction
CN202732731U (en) Axial sliding mechanism
US20160298676A1 (en) Sliding bearing
US9181980B2 (en) Fluid bearings with adjustable frictional load characteristics
US8955224B2 (en) Fluid bearings with adjustable frictional load characteristics
CN202195059U (en) Novel oil sealing isolating ring
CN106229606B (en) A kind of mechanical scan radar
CN203770401U (en) Energy-saving and low-friction bearing retainer
JP2016161004A (en) Journal bearing device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140108