CN205078634U - Novel lubrication of pair constant speed drive axle device - Google Patents

Novel lubrication of pair constant speed drive axle device Download PDF

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Publication number
CN205078634U
CN205078634U CN201520822860.3U CN201520822860U CN205078634U CN 205078634 U CN205078634 U CN 205078634U CN 201520822860 U CN201520822860 U CN 201520822860U CN 205078634 U CN205078634 U CN 205078634U
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China
Prior art keywords
oil
oil groove
hole
joint ball
glib
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Active
Application number
CN201520822860.3U
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Chinese (zh)
Inventor
赵国柱
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.)
S&J DRIVE SHAFTS (HANGHZOU) CO Ltd
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S&J DRIVE SHAFTS (HANGHZOU) CO Ltd
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Application filed by S&J DRIVE SHAFTS (HANGHZOU) CO Ltd filed Critical S&J DRIVE SHAFTS (HANGHZOU) CO Ltd
Priority to CN201520822860.3U priority Critical patent/CN205078634U/en
Application granted granted Critical
Publication of CN205078634U publication Critical patent/CN205078634U/en
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Abstract

The utility model discloses a novel lubrication of pair constant speed drive axle device, including the welding fork, the welding fork has ear and joint ball journal bearing, the ear of welding fork sets up glib hole, the oral area in glib hole sets up the glib talker, set up the oil groove in the ear, the oil groove is equipped with the oil duct hole that leads to glib hole, set up the bearing frame oil groove that leads to the oil groove on the ball journal bearing inner wall of joint, the common lubricated oil circuit that is used for the interior joint ball journal that sets up of lubricated joint ball journal bearing that forms of glib, glib hole, oil duct hole, oil groove and bearing frame oil groove. Behind engineering machinery installation belt lubricating arrangement's transmission shaft, the result of use preferred is reflected to the customer, and is lubricated effectual, has improved transmission shaft life.

Description

A kind of lubricating fitting of novel duplex constant-velocity transmission shaft
Technical field
The utility model relates to a kind of lubricating fitting of novel duplex constant-velocity transmission shaft.
Background technique
In existing engineering machinery, some engineering truck needs the large turning completing 180 degree when operation in limited space, so need the constant-velocity transmission shaft of an installation large corner on engineering truck, and on the constant-velocity transmission shaft of this band crossed joint duplex jaw.A joint ball bearing means is needed inside middle duplex fork, this joint ball bearing is inner at duplex fork, due to limited space, and this joint ball bearing will operate inside duplex fork, so be difficult to carry out again oily to the joint ball bearing of the inside, this position of this conventional transmission shaft generally uses non-maintaining device, does not arrange lubricating fitting, so the transmission shaft life-span is shorter.
Model utility content
The purpose of this utility model is exactly to solve the problem, and provides a kind of lubrication effect better, the lubricating fitting of the novel duplex constant-velocity transmission shaft that working life is longer.
To achieve these goals, the utility model adopts following technological scheme: a kind of lubricating fitting of novel duplex constant-velocity transmission shaft, comprise weld yoke, described weld yoke has ear and joint ball bearing support, the ear of described weld yoke arranges oil nozzle hole, the oral area in described oil nozzle hole arranges oil nozzle, described ear arranges oil groove, described oil groove is provided with the oil channel hole towards oil nozzle hole, described joint ball bearing support inwall is arranged the bearing support oil groove leading to oil groove, described oil nozzle, oil nozzle hole, oil channel hole, oil groove and bearing support oil groove form the lubricating oil path of the joint ball axle for arranging in lubricating joint ball bearing housing jointly.
Preferably: described oil nozzle is removably disposed in oil nozzle oral area.
Compared with prior art, the utility model has following beneficial effect: after the transmission shaft of engineering machinery mounting strap lubricating fitting, and customers' responsiveness using effect is better, high lubricating effect, improves transmission shaft working life.
Accompanying drawing explanation
Fig. 1 is the lubricating fitting structural drawing of a kind of novel duplex constant-velocity transmission shaft in embodiment.
Fig. 2 is the lubricating fitting structural drawing of a kind of novel duplex constant-velocity transmission shaft in embodiment, and this figure is decomposing state.
Fig. 3 is Y place enlarged view in Fig. 2, the figure shows oil circuit.
Description of reference numerals: 1, weld yoke, 2, oil nozzle, 3, snap ring, 4, oil sealing, 5, oil nozzle hole, 6, bearing support oil groove, 7 oil grooves, M, oil circuit.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
See Fig. 1 to Fig. 3, a kind of lubricating fitting of novel duplex constant-velocity transmission shaft, comprise weld yoke, described weld yoke has ear and joint ball bearing support, the ear of described weld yoke arranges oil nozzle hole, the oral area in described oil nozzle hole arranges oil nozzle, described ear arranges oil groove, described oil groove is provided with the oil channel hole towards oil nozzle hole, described joint ball bearing support inwall is arranged the bearing support oil groove leading to oil groove, described oil nozzle, oil nozzle hole, oil channel hole, oil groove and bearing support oil groove form the lubricating oil path of the joint ball axle for arranging in lubricating joint ball bearing housing jointly.
Described oil nozzle is removably disposed in oil nozzle oral area.
After joint ball bearing is installed, this region is closed, after therefore lubricant grease enters this region, can lubricate joint ball bearing, but can not be excessive, and seal and realized by the part such as oil sealing and snap ring, this part is prior art, is not described further.
See Fig. 2, grease adds from oil nozzle, by the oil groove of earhole inside, enters joint ball device inner, thus lubricate joint ball bearing by the direction of arrow.
The foregoing is only preferred implementation of the present utility model, protection domain of the present utility model is not limited in above-mentioned mode of execution, and every technological scheme belonging to the utility model principle all belongs to protection domain of the present utility model.For a person skilled in the art, the some improvement carried out under the prerequisite not departing from principle of the present utility model, these improvement also should be considered as protection domain of the present utility model.

Claims (2)

1. the lubricating fitting of a novel duplex constant-velocity transmission shaft, comprise weld yoke, described weld yoke has ear and joint ball bearing support, it is characterized in that, the ear of described weld yoke arranges oil nozzle hole, the oral area in described oil nozzle hole arranges oil nozzle, described ear arranges oil groove, described oil groove is provided with the oil channel hole towards oil nozzle hole, described joint ball bearing support inwall is arranged the bearing support oil groove leading to oil groove, described oil nozzle, oil nozzle hole, oil channel hole, oil groove and bearing support oil groove form the lubricating oil path of the joint ball axle for arranging in lubricating joint ball bearing housing jointly.
2. the lubricating fitting of a kind of novel duplex constant-velocity transmission shaft according to claim 1, is characterized in that: described oil nozzle is removably disposed in oil nozzle oral area.
CN201520822860.3U 2015-10-22 2015-10-22 Novel lubrication of pair constant speed drive axle device Active CN205078634U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520822860.3U CN205078634U (en) 2015-10-22 2015-10-22 Novel lubrication of pair constant speed drive axle device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520822860.3U CN205078634U (en) 2015-10-22 2015-10-22 Novel lubrication of pair constant speed drive axle device

Publications (1)

Publication Number Publication Date
CN205078634U true CN205078634U (en) 2016-03-09

Family

ID=55431046

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520822860.3U Active CN205078634U (en) 2015-10-22 2015-10-22 Novel lubrication of pair constant speed drive axle device

Country Status (1)

Country Link
CN (1) CN205078634U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106347505A (en) * 2016-11-17 2017-01-25 安徽江淮汽车股份有限公司 Cab turnover supporting mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106347505A (en) * 2016-11-17 2017-01-25 安徽江淮汽车股份有限公司 Cab turnover supporting mechanism

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