Starter installation structure
By providing a holder and a support plate in the drive mechanism of the internal combustion engine, unnecessary material accumulation and fixed instability in the prior art are solved, and higher fixation stability and vibration reduction effects are achieved.
Patent Information
- Application Number
- CN202111097766.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Priority Date
- 2020-09-18
- Filing Date
- 2021-09-18
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2041-09-18
AI Technical Summary
The additional bumps required in the existing internal combustion engine starter devices not only increase unnecessary material accumulation, but also affect the accessibility of the fixing screws, resulting in unstable fixing.
Design an internal combustion engine starter transmission mechanism, the starter is mounted on the crankcase and fixed to the crankcase by at least one screw, with a holder provided to improve fixing stability, while a support plate is installed at the end of the starter to reduce vibration .
By eliminating unnecessary material accumulation, the accessibility of the fixing screws is significantly improved, the fixing stability of the starter is improved, and the tendency of vibration is reduced.
Smart Images

Figure CN114198234B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to an internal combustion engine having a universal mounting device on an electric starter, which is used in particular for laying a cable harness. Background Art
[0002] Starter devices are known in which the starter is screwed onto a flange surface oriented perpendicularly to the starter axis. In this case, the fixing screw is screwed axially to the starter axis. Cable harness fastenings are also known, which are implemented via cams on the crankcase of the internal combustion engine below the starter by means of individual plate-shaped holders.
[0003] This is disadvantageous because additional projections are required which are not actually necessary at all. Summary of the invention
[0004] SUMMARY OF THE INVENTION It is therefore an object of the present invention to avoid the above-mentioned disadvantages.
[0005] The solution to the object provides for an internal combustion engine, which comprises at least one starter with a starter transmission, which is arranged on opposite ends of a crankshaft or on the same end in order to transmit the rotation of the starter to the crankshaft, wherein the starter is mounted on a crankcase of the internal combustion engine, the starter is inserted into a receiving bore and is fixedly arranged on the crankcase by means of at least one screw, and a retaining element is arranged on the starter. Advantageously, the accessibility of the fixing screws is significantly improved while unnecessary material accumulation on the crankcase is omitted.
[0006] According to another further development of the present invention, at least one support plate is arranged on the starter end. The advantage here is that the vibration tendency is reduced or prevented, especially in the case of a long starter. BRIEF DESCRIPTION OF THE DRAWINGS
[0007] The present invention will be described in more detail with reference to the accompanying drawings by means of embodiments.
[0008] Figure 1 A starter assembly with a retainer is shown;
[0009] Figure 2 A retaining member having a latching pin and a receiving hole is shown;
[0010] Figure 3 Show Figure 1 A side view of a retaining member;
[0011] Figure 4 A starter is shown having a holder, a support plate and a cable harness arranged on the support plate. DETAILED DESCRIPTION
[0012] Figure 1 A starter 1 is shown which is detachably connected to a crankcase 4 by means of two screws 2 and which has a holder 5 which is fixed to two guide rods 6 and has latching pins 8 which engage in corresponding recesses of the starter housing so that the holder is immovably arranged on the starter 1. The holder 5 has two receiving holes 7 into which a support plate 3 can be screwed, which support plate is suitable for receiving a cable harness and / or a fluid line.
[0013] Figure 2 , a holder 5 with latching pins 8 and receiving holes 7 is shown. The holder 5 is fixed to two guide rods 6 and has latching pins 8, which engage in corresponding recesses of the starter housing, so that the holder is arranged immovably on the starter 1. The holder 5 has two receiving holes 7, into which a support plate 3 can be screwed, which is suitable for receiving a cable harness and / or a fluid line.
[0014] Figure 3 Show Figure 1 5. For fastening to the starter 1, the holder 5 is hung on two guide rods 6 by means of a hanging profile and has latching pins 8, which engage in corresponding recesses of the starter housing, so that the holder is arranged immovably on the starter 1. The holder 5 has two receiving holes 7, into which the support plate 3 can be screwed, which is suitable for receiving cable harnesses and / or fluid lines.
[0015] Figure 4 A starter is shown with a holder, a support plate and a cable harness arranged on the support plate. For fastening to the starter 1, the holder 5 is hung on two guide rods 6 by means of a hanging profile and has a latching pin 8, which engages in a corresponding recess of the starter housing, so that the holder is arranged immovably on the starter 1. The holder 5 has two receiving holes 7, into which the support plate 3 can be screwed, which is suitable for receiving a cable harness and / or a fluid line.
[0016] In order to reduce any vibrations that may occur at the free starter end, an additional supporting plate can be mounted on the starter end.
[0017] Reference numerals list
[0018] 1 Starter
[0019] 2 screws
[0020] 3 Support plate
[0021] 4 Crankcase
[0022] 5. Retaining parts
[0023] 6 Guide rod
[0024] 7 Accommodation hole
[0025] 8-card locking pin
Claims
1. An internal combustion engine, comprising: Crankcase (4); Crankshaft; At least one starter (1) having a starter transmission mechanism, the starter transmission mechanism being arranged on opposite ends of the crankshaft or on the same end in order to transmit the rotation of the starter (1) to the crankshaft, wherein the starter (1) is mounted on the crankcase (4) of the internal combustion engine and the starter (1) is inserted into the receiving hole and can be fixedly arranged on the crankcase (4) by means of at least one screw (2), and A retaining element (5) is arranged on the starter (1), and is hooked in and fixed on two guide rods (6) of the starter (1) by means of a hooking profile.
2. The internal combustion engine according to claim 1, characterized in that The retaining element (5) on the starter (1) is made of plastic.
3. The internal combustion engine according to claim 1 or 2, characterized in that The retaining element (5) has at least one receiving hole (7).
4. The internal combustion engine according to claim 1 or 2, characterized in that The starter (1) is connected to the internal combustion engine by means of at least two screws (2).
5. The internal combustion engine according to claim 1 or 2, characterized in that: The retaining element (5) has a latching pin (8) which engages in a corresponding recess in the outer surface of the starter (1).
6. The internal combustion engine according to claim 1 or 2, characterized in that At least one support plate is disposed on the starter end.
7. The internal combustion engine according to claim 3, characterized in that A support plate (3) is installed in the receiving hole (7).
8. The internal combustion engine according to claim 7, characterized in that The support plate is used for receiving cables or pipes.
9. The internal combustion engine according to claim 1 or 2, characterized in that: The starter is a generator.
10. The internal combustion engine according to claim 1 or 2, characterized in that The guide rod (6) is a starter group retaining screw of the starter (1).
Citation Information
Patent Citations
Engine starter with improved fixing structure of auxiliary electromagnetic switch
CN102162420A
Starter
EP3228860A1
Starting motor attachment
US2760377A